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Add test for .mesh file format
[tools/medcoupling.git] / src / MEDCoupling_Swig / MEDCouplingMemArray.i
index 0c1d416d25174f8dff7d14a3e293872e2230d76b..5da9355d8e99e1938a0b2647b4926c8500460545 100644 (file)
@@ -1,4 +1,4 @@
-// Copyright (C) 2007-2019  CEA/DEN, EDF R&D
+// Copyright (C) 2007-2024  CEA, EDF
 //
 // This library is free software; you can redistribute it and/or
 // modify it under the terms of the GNU Lesser General Public
   $result=convertDataArrayChar($1,$owner);
 }
 
-%typemap(out) MCAuto<MEDCoupling::DataArrayInt>
+%typemap(out) MCAuto<MEDCoupling::DataArrayInt32>
 {
-  $result=SWIG_NewPointerObj(SWIG_as_voidptr($1.retn()),SWIGTYPE_p_MEDCoupling__DataArrayInt,SWIG_POINTER_OWN|0);
+  $result=SWIG_NewPointerObj(SWIG_as_voidptr($1.retn()),SWIGTYPE_p_MEDCoupling__DataArrayInt32,SWIG_POINTER_OWN|0);
+}
+
+%typemap(out) MCAuto<MEDCoupling::DataArrayInt64>
+{
+  $result=SWIG_NewPointerObj(SWIG_as_voidptr($1.retn()),SWIGTYPE_p_MEDCoupling__DataArrayInt64,SWIG_POINTER_OWN|0);
+}
+
+%typemap(out) MCAuto<MEDCoupling::DataArrayIdType>
+{
+  $result=SWIG_NewPointerObj(SWIG_as_voidptr($1.retn()),SWIGTITraits<mcIdType>::TI,SWIG_POINTER_OWN|0);
 }
 
 %typemap(out) MCAuto<MEDCoupling::DataArrayDouble>
@@ -63,6 +73,7 @@
 //$$$$$$$$$$$$$$$$$$
 
 %newobject MEDCoupling::DataArray::deepCopy;
+%newobject MEDCoupling::DataArray::copySorted;
 %newobject MEDCoupling::DataArray::buildNewEmptyInstance;
 %newobject MEDCoupling::DataArray::selectByTupleRanges;
 %newobject MEDCoupling::DataArray::selectByTupleId;
 %newobject MEDCoupling::DataArrayFloat::__iter__;
 %newobject MEDCoupling::DataArrayFloat::Meld;
 %newobject MEDCoupling::DataArrayFloat::__rmul__;
-%newobject MEDCoupling::DataArrayInt::New;
-%newobject MEDCoupling::DataArrayInt::__iter__;
-%newobject MEDCoupling::DataArrayInt::performCopyOrIncrRef;
-%newobject MEDCoupling::DataArrayInt::subArray;
-%newobject MEDCoupling::DataArrayInt::changeNbOfComponents;
-%newobject MEDCoupling::DataArrayInt::accumulatePerChunck;
-%newobject MEDCoupling::DataArrayInt::checkAndPreparePermutation;
-%newobject MEDCoupling::DataArrayInt::transformWithIndArrR;
-%newobject MEDCoupling::DataArrayInt::renumber;
-%newobject MEDCoupling::DataArrayInt::renumberR;
-%newobject MEDCoupling::DataArrayInt::renumberAndReduce;
-%newobject MEDCoupling::DataArrayInt::invertArrayO2N2N2O;
-%newobject MEDCoupling::DataArrayInt::invertArrayN2O2O2N;
-%newobject MEDCoupling::DataArrayInt::invertArrayO2N2N2OBis;
-%newobject MEDCoupling::DataArrayInt::findIdsEqual;
-%newobject MEDCoupling::DataArrayInt::findIdsNotEqual;
-%newobject MEDCoupling::DataArrayInt::findIdsEqualList;
-%newobject MEDCoupling::DataArrayInt::findIdsNotEqualList;
-%newobject MEDCoupling::DataArrayInt::findIdsEqualTuple;
-%newobject MEDCoupling::DataArrayInt::findIdForEach;
-%newobject MEDCoupling::DataArrayInt::sumPerTuple;
-%newobject MEDCoupling::DataArrayInt::negate;
-%newobject MEDCoupling::DataArrayInt::computeAbs;
-%newobject MEDCoupling::DataArrayInt::findIdsInRange;
-%newobject MEDCoupling::DataArrayInt::findIdsNotInRange;
-%newobject MEDCoupling::DataArrayInt::findIdsStrictlyNegative;
-%newobject MEDCoupling::DataArrayInt::Aggregate;
-%newobject MEDCoupling::DataArrayInt::AggregateIndexes;
-%newobject MEDCoupling::DataArrayInt::Meld;
-%newobject MEDCoupling::DataArrayInt::Add;
-%newobject MEDCoupling::DataArrayInt::Substract;
-%newobject MEDCoupling::DataArrayInt::Multiply;
-%newobject MEDCoupling::DataArrayInt::Divide;
-%newobject MEDCoupling::DataArrayInt::Pow;
-%newobject MEDCoupling::DataArrayInt::BuildUnion;
-%newobject MEDCoupling::DataArrayInt::BuildIntersection;
-%newobject MEDCoupling::DataArrayInt::Range;
-%newobject MEDCoupling::DataArrayInt::indicesOfSubPart;
-%newobject MEDCoupling::DataArrayInt::fromNoInterlace;
-%newobject MEDCoupling::DataArrayInt::toNoInterlace;
-%newobject MEDCoupling::DataArrayInt::buildComplement;
-%newobject MEDCoupling::DataArrayInt::buildUnion;
-%newobject MEDCoupling::DataArrayInt::buildSubstraction;
-%newobject MEDCoupling::DataArrayInt::buildSubstractionOptimized;
-%newobject MEDCoupling::DataArrayInt::buildIntersection;
-%newobject MEDCoupling::DataArrayInt::buildUnique;
-%newobject MEDCoupling::DataArrayInt::buildUniqueNotSorted;
-%newobject MEDCoupling::DataArrayInt::deltaShiftIndex;
-%newobject MEDCoupling::DataArrayInt::buildExplicitArrByRanges;
-%newobject MEDCoupling::DataArrayInt::buildExplicitArrOfSliceOnScaledArr;
-%newobject MEDCoupling::DataArrayInt::findRangeIdForEachTuple;
-%newobject MEDCoupling::DataArrayInt::findIdInRangeForEachTuple;
-%newobject MEDCoupling::DataArrayInt::duplicateEachTupleNTimes;
-%newobject MEDCoupling::DataArrayInt::buildPermutationArr;
-%newobject MEDCoupling::DataArrayInt::buildPermArrPerLevel;
-%newobject MEDCoupling::DataArrayInt::getDifferentValues;
-%newobject MEDCoupling::DataArrayInt::FindPermutationFromFirstToSecond;
-%newobject MEDCoupling::DataArrayInt::CheckAndPreparePermutation;
-%newobject MEDCoupling::DataArrayInt::__neg__;
-%newobject MEDCoupling::DataArrayInt::__add__;
-%newobject MEDCoupling::DataArrayInt::__radd__;
-%newobject MEDCoupling::DataArrayInt::__sub__;
-%newobject MEDCoupling::DataArrayInt::__rsub__;
-%newobject MEDCoupling::DataArrayInt::__mul__;
-%newobject MEDCoupling::DataArrayInt::__rmul__;
-%newobject MEDCoupling::DataArrayInt::__div__;
-%newobject MEDCoupling::DataArrayInt::__rdiv__;
-%newobject MEDCoupling::DataArrayInt::__mod__;
-%newobject MEDCoupling::DataArrayInt::__rmod__;
-%newobject MEDCoupling::DataArrayInt::__pow__;
-%newobject MEDCoupling::DataArrayInt::__rpow__;
-%newobject MEDCoupling::DataArrayIntTuple::buildDAInt;
+%newobject MEDCoupling::DataArrayInt32::New;
+%newobject MEDCoupling::DataArrayInt32::__iter__;
+%newobject MEDCoupling::DataArrayInt32::performCopyOrIncrRef;
+%newobject MEDCoupling::DataArrayInt32::subArray;
+%newobject MEDCoupling::DataArrayInt32::changeNbOfComponents;
+%newobject MEDCoupling::DataArrayInt32::accumulatePerChunck;
+%newobject MEDCoupling::DataArrayInt32::checkAndPreparePermutation;
+%newobject MEDCoupling::DataArrayInt32::transformWithIndArrR;
+%newobject MEDCoupling::DataArrayInt32::renumber;
+%newobject MEDCoupling::DataArrayInt32::renumberR;
+%newobject MEDCoupling::DataArrayInt32::renumberAndReduce;
+%newobject MEDCoupling::DataArrayInt32::invertArrayO2N2N2O;
+%newobject MEDCoupling::DataArrayInt32::invertArrayN2O2O2N;
+%newobject MEDCoupling::DataArrayInt32::invertArrayO2N2N2OBis;
+%newobject MEDCoupling::DataArrayInt32::findIdsEqual;
+%newobject MEDCoupling::DataArrayInt32::findIdsNotEqual;
+%newobject MEDCoupling::DataArrayInt32::findIdsEqualList;
+%newobject MEDCoupling::DataArrayInt32::findIdsNotEqualList;
+%newobject MEDCoupling::DataArrayInt32::findIdsEqualTuple;
+%newobject MEDCoupling::DataArrayInt32::findIdForEach;
+%newobject MEDCoupling::DataArrayInt32::sumPerTuple;
+%newobject MEDCoupling::DataArrayInt32::negate;
+%newobject MEDCoupling::DataArrayInt32::computeAbs;
+%newobject MEDCoupling::DataArrayInt32::findIdsInRange;
+%newobject MEDCoupling::DataArrayInt32::findIdsNotInRange;
+%newobject MEDCoupling::DataArrayInt32::findIdsStrictlyNegative;
+%newobject MEDCoupling::DataArrayInt32::Aggregate;
+%newobject MEDCoupling::DataArrayInt32::AggregateIndexes;
+%newobject MEDCoupling::DataArrayInt32::Meld;
+%newobject MEDCoupling::DataArrayInt32::Add;
+%newobject MEDCoupling::DataArrayInt32::Substract;
+%newobject MEDCoupling::DataArrayInt32::Multiply;
+%newobject MEDCoupling::DataArrayInt32::Divide;
+%newobject MEDCoupling::DataArrayInt32::Pow;
+%newobject MEDCoupling::DataArrayInt32::BuildUnion;
+%newobject MEDCoupling::DataArrayInt32::BuildIntersection;
+%newobject MEDCoupling::DataArrayInt32::Range;
+%newobject MEDCoupling::DataArrayInt32::indicesOfSubPart;
+%newobject MEDCoupling::DataArrayInt32::fromNoInterlace;
+%newobject MEDCoupling::DataArrayInt32::toNoInterlace;
+%newobject MEDCoupling::DataArrayInt32::buildComplement;
+%newobject MEDCoupling::DataArrayInt32::buildUnion;
+%newobject MEDCoupling::DataArrayInt32::buildSubstraction;
+%newobject MEDCoupling::DataArrayInt32::buildSubstractionOptimized;
+%newobject MEDCoupling::DataArrayInt32::buildIntersection;
+%newobject MEDCoupling::DataArrayInt32::indexOfSameConsecutiveValueGroups;
+%newobject MEDCoupling::DataArrayInt32::buildUnique;
+%newobject MEDCoupling::DataArrayInt32::buildUniqueNotSorted;
+%newobject MEDCoupling::DataArrayInt32::deltaShiftIndex;
+%newobject MEDCoupling::DataArrayInt32::buildExplicitArrByRanges;
+%newobject MEDCoupling::DataArrayInt32::buildExplicitArrOfSliceOnScaledArr;
+%newobject MEDCoupling::DataArrayInt32::findRangeIdForEachTuple;
+%newobject MEDCoupling::DataArrayInt32::findIdInRangeForEachTuple;
+%newobject MEDCoupling::DataArrayInt32::duplicateEachTupleNTimes;
+%newobject MEDCoupling::DataArrayInt32::occurenceRankInThis;
+%newobject MEDCoupling::DataArrayInt32::buildPermutationArr;
+%newobject MEDCoupling::DataArrayInt32::buildPermArrPerLevel;
+%newobject MEDCoupling::DataArrayInt32::locateComponentId;
+%newobject MEDCoupling::DataArrayInt32::getDifferentValues;
+%newobject MEDCoupling::DataArrayInt32::FindPermutationFromFirstToSecond;
+%newobject MEDCoupling::DataArrayInt32::FindPermutationFromFirstToSecondDuplicate;
+%newobject MEDCoupling::DataArrayInt32::CheckAndPreparePermutation;
+%newobject MEDCoupling::DataArrayInt32::__neg__;
+%newobject MEDCoupling::DataArrayInt32::__add__;
+%newobject MEDCoupling::DataArrayInt32::__radd__;
+%newobject MEDCoupling::DataArrayInt32::__sub__;
+%newobject MEDCoupling::DataArrayInt32::__rsub__;
+%newobject MEDCoupling::DataArrayInt32::__mul__;
+%newobject MEDCoupling::DataArrayInt32::__rmul__;
+%newobject MEDCoupling::DataArrayInt32::__div__;
+%newobject MEDCoupling::DataArrayInt32::__rdiv__;
+%newobject MEDCoupling::DataArrayInt32::__mod__;
+%newobject MEDCoupling::DataArrayInt32::__rmod__;
+%newobject MEDCoupling::DataArrayInt32::__pow__;
+%newobject MEDCoupling::DataArrayInt32::__rpow__;
+%newobject MEDCoupling::DataArrayInt32::convertToInt64Arr;
+%newobject MEDCoupling::DataArrayInt32Tuple::buildDAInt;
+%newobject MEDCoupling::DataArrayInt64::New;
+%newobject MEDCoupling::DataArrayInt64::__iter__;
+%newobject MEDCoupling::DataArrayInt64::performCopyOrIncrRef;
+%newobject MEDCoupling::DataArrayInt64::subArray;
+%newobject MEDCoupling::DataArrayInt64::changeNbOfComponents;
+%newobject MEDCoupling::DataArrayInt64::accumulatePerChunck;
+%newobject MEDCoupling::DataArrayInt64::checkAndPreparePermutation;
+%newobject MEDCoupling::DataArrayInt64::transformWithIndArrR;
+%newobject MEDCoupling::DataArrayInt64::renumber;
+%newobject MEDCoupling::DataArrayInt64::renumberR;
+%newobject MEDCoupling::DataArrayInt64::renumberAndReduce;
+%newobject MEDCoupling::DataArrayInt64::invertArrayO2N2N2O;
+%newobject MEDCoupling::DataArrayInt64::invertArrayN2O2O2N;
+%newobject MEDCoupling::DataArrayInt64::invertArrayO2N2N2OBis;
+%newobject MEDCoupling::DataArrayInt64::findIdsEqual;
+%newobject MEDCoupling::DataArrayInt64::findIdsNotEqual;
+%newobject MEDCoupling::DataArrayInt64::findIdsEqualList;
+%newobject MEDCoupling::DataArrayInt64::findIdsNotEqualList;
+%newobject MEDCoupling::DataArrayInt64::findIdsEqualTuple;
+%newobject MEDCoupling::DataArrayInt64::findIdForEach;
+%newobject MEDCoupling::DataArrayInt64::sumPerTuple;
+%newobject MEDCoupling::DataArrayInt64::negate;
+%newobject MEDCoupling::DataArrayInt64::computeAbs;
+%newobject MEDCoupling::DataArrayInt64::findIdsInRange;
+%newobject MEDCoupling::DataArrayInt64::findIdsNotInRange;
+%newobject MEDCoupling::DataArrayInt64::findIdsStrictlyNegative;
+%newobject MEDCoupling::DataArrayInt64::Aggregate;
+%newobject MEDCoupling::DataArrayInt64::AggregateIndexes;
+%newobject MEDCoupling::DataArrayInt64::Meld;
+%newobject MEDCoupling::DataArrayInt64::Add;
+%newobject MEDCoupling::DataArrayInt64::Substract;
+%newobject MEDCoupling::DataArrayInt64::Multiply;
+%newobject MEDCoupling::DataArrayInt64::Divide;
+%newobject MEDCoupling::DataArrayInt64::Pow;
+%newobject MEDCoupling::DataArrayInt64::BuildUnion;
+%newobject MEDCoupling::DataArrayInt64::BuildIntersection;
+%newobject MEDCoupling::DataArrayInt64::Range;
+%newobject MEDCoupling::DataArrayInt64::indicesOfSubPart;
+%newobject MEDCoupling::DataArrayInt64::fromNoInterlace;
+%newobject MEDCoupling::DataArrayInt64::toNoInterlace;
+%newobject MEDCoupling::DataArrayInt64::buildComplement;
+%newobject MEDCoupling::DataArrayInt64::buildUnion;
+%newobject MEDCoupling::DataArrayInt64::buildSubstraction;
+%newobject MEDCoupling::DataArrayInt64::buildSubstractionOptimized;
+%newobject MEDCoupling::DataArrayInt64::buildIntersection;
+%newobject MEDCoupling::DataArrayInt64::indexOfSameConsecutiveValueGroups;
+%newobject MEDCoupling::DataArrayInt64::buildUnique;
+%newobject MEDCoupling::DataArrayInt64::buildUniqueNotSorted;
+%newobject MEDCoupling::DataArrayInt64::deltaShiftIndex;
+%newobject MEDCoupling::DataArrayInt64::buildExplicitArrByRanges;
+%newobject MEDCoupling::DataArrayInt64::buildExplicitArrOfSliceOnScaledArr;
+%newobject MEDCoupling::DataArrayInt64::findRangeIdForEachTuple;
+%newobject MEDCoupling::DataArrayInt64::findIdInRangeForEachTuple;
+%newobject MEDCoupling::DataArrayInt64::duplicateEachTupleNTimes;
+%newobject MEDCoupling::DataArrayInt64::occurenceRankInThis;
+%newobject MEDCoupling::DataArrayInt64::buildPermutationArr;
+%newobject MEDCoupling::DataArrayInt64::buildPermArrPerLevel;
+%newobject MEDCoupling::DataArrayInt64::locateComponentId;
+%newobject MEDCoupling::DataArrayInt64::getDifferentValues;
+%newobject MEDCoupling::DataArrayInt64::FindPermutationFromFirstToSecond;
+%newobject MEDCoupling::DataArrayInt64::FindPermutationFromFirstToSecondDuplicate;
+%newobject MEDCoupling::DataArrayInt64::CheckAndPreparePermutation;
+%newobject MEDCoupling::DataArrayInt64::__neg__;
+%newobject MEDCoupling::DataArrayInt64::__add__;
+%newobject MEDCoupling::DataArrayInt64::__radd__;
+%newobject MEDCoupling::DataArrayInt64::__sub__;
+%newobject MEDCoupling::DataArrayInt64::__rsub__;
+%newobject MEDCoupling::DataArrayInt64::__mul__;
+%newobject MEDCoupling::DataArrayInt64::__rmul__;
+%newobject MEDCoupling::DataArrayInt64::__div__;
+%newobject MEDCoupling::DataArrayInt64::__rdiv__;
+%newobject MEDCoupling::DataArrayInt64::__mod__;
+%newobject MEDCoupling::DataArrayInt64::__rmod__;
+%newobject MEDCoupling::DataArrayInt64::__pow__;
+%newobject MEDCoupling::DataArrayInt64::__rpow__;
+%newobject MEDCoupling::DataArrayInt64::convertToInt32Arr;
+%newobject MEDCoupling::DataArrayInt64Tuple::buildDAInt;
 %newobject MEDCoupling::DataArrayChar::convertToIntArr;
 %newobject MEDCoupling::DataArrayChar::renumber;
 %newobject MEDCoupling::DataArrayChar::renumberR;
 %newobject MEDCoupling::DataArrayDouble::deviator;
 %newobject MEDCoupling::DataArrayDouble::magnitude;
 %newobject MEDCoupling::DataArrayDouble::maxPerTuple;
+%newobject MEDCoupling::DataArrayDouble::minPerTuple;
 %newobject MEDCoupling::DataArrayDouble::sumPerTuple;
 %newobject MEDCoupling::DataArrayDouble::computeBBoxPerTuple;
 %newobject MEDCoupling::DataArrayDouble::buildEuclidianDistanceDenseMatrix;
 %newobject MEDCoupling::DataArrayPartDefinition::New;
 %newobject MEDCoupling::SlicePartDefinition::New;
 
+%newobject FromPyIntPtrToDataArrayByte;
+
 
 %feature("unref") DataArray "$this->decrRef();"
 %feature("unref") DataArrayDouble "$this->decrRef();"
-%feature("unref") DataArrayInt "$this->decrRef();"
+%feature("unref") DataArrayInt32 "$this->decrRef();"
+%feature("unref") DataArrayInt64 "$this->decrRef();"
 %feature("unref") DataArrayChar "$this->decrRef();"
 %feature("unref") DataArrayAsciiChar "$this->decrRef();"
 %feature("unref") DataArrayByte "$this->decrRef();"
@@ -257,20 +354,29 @@ namespace MEDCoupling
       AX_SPHER = 5
     } MEDCouplingAxisType;
 
-  class DataArrayInt;
+  class DataArrayInt32;
+  class DataArrayInt64;
+
+#ifndef MEDCOUPLING_USE_64BIT_IDS
+typedef DataArrayInt32 DataArrayIdType;
+#define DataArrayIdType DataArrayInt32
+#else
+typedef DataArrayInt64 DataArrayIdType;
+#define DataArrayIdType DataArrayInt64
+#endif
 
   class MapII : public RefCountObject, public TimeLabel
   {
   public:
     static MCAuto< MapII > New();
   };
-  
+
   class PartDefinition : public RefCountObject, public TimeLabel
   {
   public:
     static PartDefinition *New(int start, int stop, int step);
-    static PartDefinition *New(DataArrayInt *listOfIds);
-    virtual DataArrayInt *toDAI() const;
+    static PartDefinition *New(DataArrayIdType *listOfIds);
+    virtual DataArrayIdType *toDAI() const;
     virtual int getNumberOfElems() const;
     virtual std::string getRepr() const;
     virtual PartDefinition *composeWith(const PartDefinition *other) const;
@@ -307,10 +413,10 @@ namespace MEDCoupling
   class DataArrayPartDefinition : public PartDefinition
   {
   public:
-    static DataArrayPartDefinition *New(DataArrayInt *listOfIds);
+    static DataArrayPartDefinition *New(DataArrayIdType *listOfIds);
     %extend
     {
-      DataArrayPartDefinition(DataArrayInt *listOfIds)
+      DataArrayPartDefinition(DataArrayIdType *listOfIds)
       {
         return DataArrayPartDefinition::New(listOfIds);
       }
@@ -319,7 +425,7 @@ namespace MEDCoupling
       {
         return self->getRepr();
       }
-      
+
       std::string __repr__() const
       {
         std::ostringstream oss; oss << "DataArrayPartDefinition C++ instance at " << self << "." << std::endl;
@@ -338,23 +444,23 @@ namespace MEDCoupling
     int getEffectiveStop() const;
     %extend
     {
-      SlicePartDefinition(int start, int stop, int step)
+      SlicePartDefinition(mcIdType start, mcIdType stop, mcIdType step)
       {
         return SlicePartDefinition::New(start,stop,step);
       }
 
       PyObject *getSlice() const
       {
-        int a,b,c;
+        mcIdType a,b,c;
         self->getSlice(a,b,c);
         return PySlice_New(PyInt_FromLong(a),PyInt_FromLong(b),PyInt_FromLong(c));
       }
-      
+
       std::string __str__() const
       {
         return self->getRepr();
       }
-      
+
       std::string __repr__() const
       {
         std::ostringstream oss; oss << "SlicePartDefinition C++ instance at " << self << "." << std::endl;
@@ -365,14 +471,14 @@ namespace MEDCoupling
   protected:
     virtual ~SlicePartDefinition();
   };
-  
+
   class DataArray : public RefCountObject, public TimeLabel
   {
   public:
     void setName(const std::string& name);
     void copyStringInfoFrom(const DataArray& other);
-    void copyPartOfStringInfoFrom(const DataArray& other, const std::vector<int>& compoIds);
-    void copyPartOfStringInfoFrom2(const std::vector<int>& compoIds, const DataArray& other);
+    void copyPartOfStringInfoFrom(const DataArray& other, const std::vector<std::size_t>& compoIds);
+    void copyPartOfStringInfoFrom2(const std::vector<std::size_t>& compoIds, const DataArray& other);
     bool areInfoEqualsIfNotWhy(const DataArray& other, std::string& reason) const;
     bool areInfoEquals(const DataArray& other) const;
     std::string cppRepr(const std::string& varName) const;
@@ -395,6 +501,7 @@ namespace MEDCoupling
     virtual std::size_t getNbOfElems() const;
     virtual std::size_t getNbOfElemAllocated() const;
     virtual DataArray *deepCopy() const;
+    virtual DataArray *copySorted() const;
     virtual DataArray *buildNewEmptyInstance() const;
     virtual DataArray *selectByTupleIdSafeSlice(int bg, int end2, int step) const;
     virtual void rearrange(int newNbOfCompo);
@@ -405,7 +512,7 @@ namespace MEDCoupling
     void checkNbOfComps(int nbOfCompo, const std::string& msg) const;
     void checkNbOfTuplesAndComp(const DataArray& other, const std::string& msg) const;
     void checkNbOfTuplesAndComp(int nbOfTuples, int nbOfCompo, const std::string& msg) const;
-    void checkNbOfElems(std::size_t nbOfElems, const std::string& msg) const;
+    void checkNbOfElems(mcIdType nbOfElems, const std::string& msg) const;
     static int GetNumberOfItemGivenBES(int begin, int end, int step, const std::string& msg);
     static int GetNumberOfItemGivenBESRelative(int begin, int end, int step, const std::string& msg);
     static int GetPosOfItemGivenBESRelativeNoThrow(int value, int begin, int end, int step);
@@ -419,22 +526,22 @@ namespace MEDCoupling
       PyObject *getInfoOnComponents() const
       {
         const std::vector<std::string>& comps=self->getInfoOnComponents();
-        PyObject *ret=PyList_New((int)comps.size());
-        for(int i=0;i<(int)comps.size();i++)
+        PyObject *ret=PyList_New((mcIdType)comps.size());
+        for(std::size_t i=0;i<comps.size();i++)
           PyList_SetItem(ret,i,PyString_FromString(comps[i].c_str()));
         return ret;
       }
-      
+
       void copyPartOfStringInfoFrom(const DataArray& other, PyObject *li)
       {
-        std::vector<int> tmp;
+        std::vector<std::size_t> tmp;
         convertPyToNewIntArr3(li,tmp);
         self->copyPartOfStringInfoFrom(other,tmp);
       }
 
       void copyPartOfStringInfoFrom2(PyObject *li, const DataArray& other)
       {
-        std::vector<int> tmp;
+        std::vector<std::size_t> tmp;
         convertPyToNewIntArr3(li,tmp);
         self->copyPartOfStringInfoFrom2(tmp,other);
       }
@@ -442,11 +549,11 @@ namespace MEDCoupling
       virtual void renumberInPlace(PyObject *li)
       {
         void *da=0;
-        int res1=SWIG_ConvertPtr(li,&da,SWIGTYPE_p_MEDCoupling__DataArrayInt, 0 |  0 );
+        int res1=SWIG_ConvertPtr(li,&da,SWIGTITraits<mcIdType>::TI, 0 |  0 );
         if (!SWIG_IsOK(res1))
           {
-            int size;
-            INTERP_KERNEL::AutoPtr<int> tmp=convertPyToNewIntArr2(li,&size);
+            mcIdType size;
+            INTERP_KERNEL::AutoPtr<mcIdType> tmp=convertPyToNewIntArr2(li,&size);
             if(size!=self->getNumberOfTuples())
               {
                 throw INTERP_KERNEL::Exception("Invalid list length ! Must be equal to number of tuples !");
@@ -455,11 +562,11 @@ namespace MEDCoupling
           }
         else
           {
-            DataArrayInt *da2=reinterpret_cast< DataArrayInt * >(da);
+            DataArrayIdType *da2=reinterpret_cast< DataArrayIdType * >(da);
             if(!da2)
               throw INTERP_KERNEL::Exception("Not null DataArrayInt instance expected !");
             da2->checkAllocated();
-            int size=self->getNumberOfTuples();
+            mcIdType size=self->getNumberOfTuples();
             if(size!=self->getNumberOfTuples())
               {
                 throw INTERP_KERNEL::Exception("Invalid list length ! Must be equal to number of tuples !");
@@ -471,11 +578,11 @@ namespace MEDCoupling
       virtual void renumberInPlaceR(PyObject *li)
       {
         void *da=0;
-        int res1=SWIG_ConvertPtr(li,&da,SWIGTYPE_p_MEDCoupling__DataArrayInt, 0 |  0 );
+        int res1=SWIG_ConvertPtr(li,&da,SWIGTITraits<mcIdType>::TI, 0 |  0 );
         if (!SWIG_IsOK(res1))
           {
-            int size;
-            INTERP_KERNEL::AutoPtr<int> tmp=convertPyToNewIntArr2(li,&size);
+            mcIdType size;
+            INTERP_KERNEL::AutoPtr<mcIdType> tmp=convertPyToNewIntArr2(li,&size);
             if(size!=self->getNumberOfTuples())
               {
                 throw INTERP_KERNEL::Exception("Invalid list length ! Must be equal to number of tuples !");
@@ -484,11 +591,11 @@ namespace MEDCoupling
           }
         else
           {
-            DataArrayInt *da2=reinterpret_cast< DataArrayInt * >(da);
+            DataArrayIdType *da2=reinterpret_cast< DataArrayIdType * >(da);
             if(!da2)
               throw INTERP_KERNEL::Exception("Not null DataArrayInt instance expected !");
             da2->checkAllocated();
-            int size=self->getNumberOfTuples();
+            mcIdType size=self->getNumberOfTuples();
             if(size!=self->getNumberOfTuples())
               {
                 throw INTERP_KERNEL::Exception("Invalid list length ! Must be equal to number of tuples !");
@@ -498,22 +605,22 @@ namespace MEDCoupling
       }
 
       //tuplesSelec in PyObject * because DataArrayInt is not already existing !
-      virtual void setContigPartOfSelectedValues(int tupleIdStart, PyObject *aBase, PyObject *tuplesSelec)
+      virtual void setContigPartOfSelectedValues(mcIdType tupleIdStart, PyObject *aBase, PyObject *tuplesSelec)
       {
         static const char msg[]="DataArray::setContigPartOfSelectedValuesSlice : 4th parameter \"tuplesSelec\" should be of type DataArrayInt";
           DataArray *a=CheckAndRetrieveDataArrayInstance(aBase,"DataArray::setContigPartOfSelectedValuesSlice : 3rd parameter \"aBase\" should be of type DataArray");
         DataArray *tuplesSelecPtr=CheckAndRetrieveDataArrayInstance(tuplesSelec,msg);
-        DataArrayInt *tuplesSelecPtr2=0;
+        DataArrayIdType *tuplesSelecPtr2=0;
         if(tuplesSelecPtr)
           {
-            tuplesSelecPtr2=dynamic_cast<DataArrayInt *>(tuplesSelecPtr);
+            tuplesSelecPtr2=dynamic_cast<DataArrayIdType *>(tuplesSelecPtr);
             if(!tuplesSelecPtr2)
               throw INTERP_KERNEL::Exception(msg);
           }
         self->setContigPartOfSelectedValues(tupleIdStart,a,tuplesSelecPtr2);
       }
-      
-      virtual void setContigPartOfSelectedValuesSlice(int tupleIdStart, PyObject *aBase, int bg, int end2, int step)
+
+      virtual void setContigPartOfSelectedValuesSlice(mcIdType tupleIdStart, PyObject *aBase, mcIdType bg, mcIdType end2, mcIdType step)
       {
         DataArray *a=CheckAndRetrieveDataArrayInstance(aBase,"DataArray::setContigPartOfSelectedValuesSlice : 2nd parameter \"aBase\" should be of type DataArray");
         self->setContigPartOfSelectedValuesSlice(tupleIdStart,a,bg,end2,step);
@@ -521,7 +628,7 @@ namespace MEDCoupling
 
       virtual DataArray *selectByTupleRanges(PyObject *li) const
       {
-        std::vector<std::pair<int,int> > ranges;
+        std::vector<std::pair<mcIdType,mcIdType> > ranges;
         convertPyToVectorPairInt(li,ranges);
         return self->selectByTupleRanges(ranges);
       }
@@ -529,16 +636,16 @@ namespace MEDCoupling
       virtual DataArray *selectByTupleId(PyObject *li) const
       {
         void *da=0;
-        int res1=SWIG_ConvertPtr(li,&da,SWIGTYPE_p_MEDCoupling__DataArrayInt, 0 |  0 );
+        int res1=SWIG_ConvertPtr(li,&da,SWIGTITraits<mcIdType>::TI, 0 |  0 );
         if (!SWIG_IsOK(res1))
           {
-            int size;
-            INTERP_KERNEL::AutoPtr<int> tmp=convertPyToNewIntArr2(li,&size);
+            mcIdType size;
+            INTERP_KERNEL::AutoPtr<mcIdType> tmp=convertPyToNewIntArr2(li,&size);
             return self->selectByTupleId(tmp,tmp+size);
           }
         else
           {
-            DataArrayInt *da2=reinterpret_cast< DataArrayInt * >(da);
+            DataArrayIdType *da2=reinterpret_cast< DataArrayIdType * >(da);
             if(!da2)
               throw INTERP_KERNEL::Exception("Not null DataArrayInt instance expected !");
             da2->checkAllocated();
@@ -549,16 +656,16 @@ namespace MEDCoupling
       virtual DataArray *selectByTupleIdSafe(PyObject *li) const
       {
         void *da=0;
-        int res1=SWIG_ConvertPtr(li,&da,SWIGTYPE_p_MEDCoupling__DataArrayInt, 0 |  0 );
+        int res1=SWIG_ConvertPtr(li,&da,SWIGTITraits<mcIdType>::TI, 0 |  0 );
         if (!SWIG_IsOK(res1))
           {
-            int size;
-            INTERP_KERNEL::AutoPtr<int> tmp=convertPyToNewIntArr2(li,&size);
+            mcIdType size;
+            INTERP_KERNEL::AutoPtr<mcIdType> tmp=convertPyToNewIntArr2(li,&size);
             return self->selectByTupleIdSafe(tmp,tmp+size);
           }
         else
           {
-            DataArrayInt *da2=reinterpret_cast< DataArrayInt * >(da);
+            DataArrayIdType *da2=reinterpret_cast< DataArrayIdType * >(da);
             if(!da2)
               throw INTERP_KERNEL::Exception("Not null DataArrayInt instance expected !");
             da2->checkAllocated();
@@ -568,52 +675,54 @@ namespace MEDCoupling
 
       virtual PyObject *keepSelectedComponents(PyObject *li) const
       {
-        std::vector<int> tmp;
+        std::vector<std::size_t> tmp;
         convertPyToNewIntArr3(li,tmp);
         DataArray *ret=self->keepSelectedComponents(tmp);
         return convertDataArray(ret,SWIG_POINTER_OWN | 0 );
       }
 
-      static PyObject *GetSlice(PyObject *slic, int sliceId, int nbOfSlices)
+      static PyObject *GetSlice(PyObject *slic, mcIdType sliceId, mcIdType nbOfSlices)
       {
         if(!PySlice_Check(slic))
           throw INTERP_KERNEL::Exception("DataArray::GetSlice (wrap) : expecting a pyslice as second (first) parameter !");
         Py_ssize_t strt=2,stp=2,step=2;
         GetIndicesOfSliceExplicitely(slic,&strt,&stp,&step,"DataArray::GetSlice (wrap) : the input slice is invalid !");
-        int a,b;
-        DataArray::GetSlice(strt,stp,step,sliceId,nbOfSlices,a,b);
-        return PySlice_New(PyInt_FromLong(a),PyInt_FromLong(b),PyInt_FromLong(step));
+        mcIdType a,b;
+        DataArray::GetSlice(ToIdType(strt),ToIdType(stp),ToIdType(step),sliceId,nbOfSlices,a,b);
+        AutoPyPtr ap(PyInt_FromLong(a)),bp(PyInt_FromLong(b)),stepp(PyInt_FromLong(step));
+        return PySlice_New(ap,bp,stepp);
       }
 
-      PyObject *getSlice(PyObject *slic, int sliceId, int nbOfSlices) const
+      PyObject *getSlice(PyObject *slic, mcIdType sliceId, mcIdType nbOfSlices) const
       {
         if(!PySlice_Check(slic))
           throw INTERP_KERNEL::Exception("DataArray::getSlice (wrap) : expecting a pyslice as second (first) parameter !");
         Py_ssize_t strt=2,stp=2,step=2;
         GetIndicesOfSlice(slic,self->getNumberOfTuples(),&strt,&stp,&step,"DataArray::getSlice (wrap) : the input slice is invalid !");
-        int a,b;
-        DataArray::GetSlice(strt,stp,step,sliceId,nbOfSlices,a,b);
-        return PySlice_New(PyInt_FromLong(a),PyInt_FromLong(b),PyInt_FromLong(step));
+        mcIdType a,b;
+        DataArray::GetSlice(ToIdType(strt),ToIdType(stp),ToIdType(step),sliceId,nbOfSlices,a,b);
+        AutoPyPtr ap(PyInt_FromLong(a)),bp(PyInt_FromLong(b)),stepp(PyInt_FromLong(step));
+        return PySlice_New(ap,bp,stepp);
       }
 
-      static int GetNumberOfItemGivenBES(PyObject *slic)
+      static mcIdType GetNumberOfItemGivenBES(PyObject *slic)
       {
         if(!PySlice_Check(slic))
           throw INTERP_KERNEL::Exception("DataArray::GetNumberOfItemGivenBES (wrap) : expecting a pyslice as second (first) parameter !");
         Py_ssize_t strt=2,stp=2,step=2;
         GetIndicesOfSliceExplicitely(slic,&strt,&stp,&step,"DataArray::GetNumberOfItemGivenBES (wrap) : the input slice is invalid !");
-        return DataArray::GetNumberOfItemGivenBES(strt,stp,step,"");
+        return DataArray::GetNumberOfItemGivenBES(ToIdType(strt),ToIdType(stp),ToIdType(step),"");
       }
 
-      static int GetNumberOfItemGivenBESRelative(PyObject *slic)
+      static mcIdType GetNumberOfItemGivenBESRelative(PyObject *slic)
       {
         if(!PySlice_Check(slic))
           throw INTERP_KERNEL::Exception("DataArray::GetNumberOfItemGivenBESRelative (wrap) : expecting a pyslice as second (first) parameter !");
         Py_ssize_t strt=2,stp=2,step=2;
         GetIndicesOfSliceExplicitely(slic,&strt,&stp,&step,"DataArray::GetNumberOfItemGivenBESRelative (wrap) : the input slice is invalid !");
-        return DataArray::GetNumberOfItemGivenBESRelative(strt,stp,step,"");
+        return DataArray::GetNumberOfItemGivenBESRelative(ToIdType(strt),ToIdType(stp),ToIdType(step),"");
       }
-      
+
       static DataArray *Aggregate(PyObject *arrs)
       {
         std::vector<const DataArray *> tmp;
@@ -621,22 +730,22 @@ namespace MEDCoupling
         return DataArray::Aggregate(tmp);
       }
 
-      int getNumberOfItemGivenBES(PyObject *slic) const
+      mcIdType getNumberOfItemGivenBES(PyObject *slic) const
       {
         if(!PySlice_Check(slic))
           throw INTERP_KERNEL::Exception("DataArray::getNumberOfItemGivenBES (wrap) : expecting a pyslice as second (first) parameter !");
         Py_ssize_t strt=2,stp=2,step=2;
         GetIndicesOfSlice(slic,self->getNumberOfTuples(),&strt,&stp,&step,"DataArray::getNumberOfItemGivenBES (wrap) : the input slice is invalid !");
-        return DataArray::GetNumberOfItemGivenBES(strt,stp,step,"");
+        return DataArray::GetNumberOfItemGivenBES(ToIdType(strt),ToIdType(stp),ToIdType(step),"");
       }
 
-      int getNumberOfItemGivenBESRelative(PyObject *slic)
+      mcIdType getNumberOfItemGivenBESRelative(PyObject *slic)
       {
         if(!PySlice_Check(slic))
           throw INTERP_KERNEL::Exception("DataArray::getNumberOfItemGivenBESRelative (wrap) : expecting a pyslice as second (first) parameter !");
         Py_ssize_t strt=2,stp=2,step=2;
         GetIndicesOfSlice(slic,self->getNumberOfTuples(),&strt,&stp,&step,"DataArray::getNumberOfItemGivenBESRelative (wrap) : the input slice is invalid !");
-        return DataArray::GetNumberOfItemGivenBESRelative(strt,stp,step,"");
+        return DataArray::GetNumberOfItemGivenBESRelative(ToIdType(strt),ToIdType(stp),ToIdType(step),"");
       }
 
       PyObject *__getstate__() const
@@ -646,9 +755,9 @@ namespace MEDCoupling
         const std::vector<std::string> &a1(self->getInfoOnComponents());
         PyTuple_SetItem(ret,0,PyString_FromString(a0.c_str()));
         //
-        int sz(a1.size());
+        std::size_t sz(a1.size());
         PyObject *ret1(PyList_New(sz));
-        for(int i=0;i<sz;i++)
+        for(std::size_t i=0;i<sz;i++)
           PyList_SetItem(ret1,i,PyString_FromString(a1[i].c_str()));
         PyTuple_SetItem(ret,1,ret1);
         //
@@ -660,7 +769,7 @@ namespace MEDCoupling
         static const char MSG[]="DataArrayDouble.__setstate__ : expected input is a tuple of size 2 with string as 1st arg and list of string as 2nd arg !";
         if(!PyTuple_Check(inp))
           throw INTERP_KERNEL::Exception("DataArrayDouble.__setstate__ : invalid input ! Invalid overwrite of __getstate__ ?");
-        int sz(PyTuple_Size(inp));
+        std::size_t sz(PyTuple_Size(inp));
         if(sz!=2)
           throw INTERP_KERNEL::Exception("DataArrayDouble.__setstate__ : invalid tuple in input ! Should be of size 2 ! Invalid overwrite of __getstate__ ?");
         PyObject *a0(PyTuple_GetItem(inp,0));
@@ -700,7 +809,7 @@ namespace MEDCoupling
       {
         return DataArrayT_New<float>(elt0,nbOfTuples,elt2);
       }
-   
+
       DataArrayFloat(PyObject *elt0, PyObject *nbOfTuples=0, PyObject *elt2=0)
       {
         return MEDCoupling_DataArrayFloat_New__SWIG_1(elt0,nbOfTuples,elt2);
@@ -723,7 +832,7 @@ namespace MEDCoupling
         return self->reprNotTooLong();
       }
 
-      int __len__() const
+      mcIdType __len__() const
       {
         if(self->isAllocated())
           {
@@ -744,7 +853,8 @@ namespace MEDCoupling
       PyObject *getValuesAsTuple() const
       {
         const float *vals(self->begin());
-        int nbOfComp(self->getNumberOfComponents()),nbOfTuples(self->getNumberOfTuples());
+        std::size_t nbOfComp(self->getNumberOfComponents());
+        mcIdType nbOfTuples(self->getNumberOfTuples());
         return convertDblArrToPyListOfTuple<float>(vals,nbOfComp,nbOfTuples);
       }
 
@@ -759,7 +869,7 @@ namespace MEDCoupling
         PyTuple_SetItem(ret,1,PyString_FromString(ret1.c_str()));
         return ret;
       }
-      
+
       PyObject *__getitem__(PyObject *obj)
       {
         return DataArrayT__getitem<float>(self,obj);
@@ -769,7 +879,7 @@ namespace MEDCoupling
       {
         return DataArrayT__setitem__<float>(self,obj,value);
       }
-      
+
       PyObject *___iadd___(PyObject *trueSelf, PyObject *obj)
       {
         return DataArrayT_iadd<float>(trueSelf,obj,self);
@@ -794,7 +904,7 @@ namespace MEDCoupling
       {
         return DataArrayT_idiv<float>(trueSelf,obj,self);
       }
-      
+
 #ifdef WITH_NUMPY
       PyObject *toNumPyArray() // not const. It is not a bug !
       {
@@ -830,8 +940,8 @@ namespace MEDCoupling
   class DataArrayFloatTuple
   {
   public:
-    int getNumberOfCompo() const;
-    DataArrayFloat *buildDAFloat(int nbOfTuples, int nbOfCompo) const;
+    std::size_t getNumberOfCompo() const;
+    DataArrayFloat *buildDAFloat(mcIdType nbOfTuples, mcIdType nbOfCompo) const;
     %extend
     {
       std::string __str__() const
@@ -848,7 +958,7 @@ namespace MEDCoupling
       {
         return self->buildDAFloat(1,self->getNumberOfCompo());
       }
-  
+
       /*PyObject *___imul___(PyObject *trueSelf, PyObject *obj)
       {
         MCAuto<DataArrayFloat> ret=self->buildDAFloat(1,self->getNumberOfCompo());
@@ -863,10 +973,9 @@ namespace MEDCoupling
       }
     }
   };
-  
-  class DataArrayInt;
+
   class DataArrayDoubleIterator;
-  
+
   class DataArrayDouble : public DataArray
   {
   public:
@@ -898,15 +1007,15 @@ namespace MEDCoupling
     DataArrayDouble *toNoInterlace() const;
     DataArrayDouble *subArray(int tupleIdBg, int tupleIdEnd=-1) const;
     void transpose();
-    DataArrayDouble *changeNbOfComponents(int newNbOfComp, double dftValue) const;
+    DataArrayDouble *changeNbOfComponents(std::size_t newNbOfComp, double dftValue) const;
     void meldWith(const DataArrayDouble *other);
     DataArrayDouble *duplicateEachTupleNTimes(int nbTimes) const;
     DataArrayDouble *getDifferentValues(double prec, int limitTupleId=-1) const;
-    DataArrayInt *findClosestTupleId(const DataArrayDouble *other) const;
-    DataArrayInt *computeNbOfInteractionsWith(const DataArrayDouble *otherBBoxFrmt, double eps) const;
+    DataArrayIdType *findClosestTupleId(const DataArrayDouble *other) const;
+    DataArrayIdType *computeNbOfInteractionsWith(const DataArrayDouble *otherBBoxFrmt, double eps) const;
     void setPartOfValues1(const DataArrayDouble *a, int bgTuples, int endTuples, int stepTuples, int bgComp, int endComp, int stepComp, bool strictCompoCompare=true);
-    void setPartOfValuesSimple1(double a, int bgTuples, int endTuples, int stepTuples, int bgComp, int endComp, int stepComp);
-    void setPartOfValuesAdv(const DataArrayDouble *a, const DataArrayInt *tuplesSelec);
+    void setPartOfValuesSimple1(double a, mcIdType bgTuples, mcIdType endTuples, mcIdType stepTuples, mcIdType bgComp, mcIdType endComp, mcIdType stepComp);
+    void setPartOfValuesAdv(const DataArrayDouble *a, const DataArrayIdType *tuplesSelec);
     double getIJ(int tupleId, int compoId) const;
     double front() const;
     double back() const;
@@ -942,6 +1051,7 @@ namespace MEDCoupling
     DataArrayDouble *deviator() const;
     DataArrayDouble *magnitude() const;
     DataArrayDouble *maxPerTuple() const;
+    DataArrayDouble *minPerTuple() const;
     DataArrayDouble *sumPerTuple() const;
     DataArrayDouble *buildEuclidianDistanceDenseMatrix() const;
     DataArrayDouble *buildEuclidianDistanceDenseMatrixWith(const DataArrayDouble *other) const;
@@ -962,9 +1072,9 @@ namespace MEDCoupling
     DataArrayDouble *applyFuncNamedCompo(int nbOfComp, const std::vector<std::string>& varsOrder, const std::string& func, bool isSafe=true) const;
     void applyFuncFast32(const std::string& func);
     void applyFuncFast64(const std::string& func);
-    DataArrayInt *findIdsInRange(double vmin, double vmax) const;
-    DataArrayInt *findIdsNotInRange(double vmin, double vmax) const;
-    DataArrayInt *findIdsStrictlyNegative() const;
+    DataArrayIdType *findIdsInRange(double vmin, double vmax) const;
+    DataArrayIdType *findIdsNotInRange(double vmin, double vmax) const;
+    DataArrayIdType *findIdsStrictlyNegative() const;
     static DataArrayDouble *Aggregate(const DataArrayDouble *a1, const DataArrayDouble *a2);
     static DataArrayDouble *Meld(const DataArrayDouble *a1, const DataArrayDouble *a2);
     static DataArrayDouble *Dot(const DataArrayDouble *a1, const DataArrayDouble *a2);
@@ -981,11 +1091,12 @@ namespace MEDCoupling
     void divideEqual(const DataArrayDouble *other);
     static DataArrayDouble *Pow(const DataArrayDouble *a1, const DataArrayDouble *a2);
     void powEqual(const DataArrayDouble *other);
-    MCAuto<DataArrayInt> findIdsGreaterOrEqualTo(double val) const;
-    MCAuto<DataArrayInt> findIdsGreaterThan(double val) const;
-    MCAuto<DataArrayInt> findIdsLowerOrEqualTo(double val) const;
-    MCAuto<DataArrayInt> findIdsLowerThan(double val) const;
-    MCAuto<DataArrayInt> convertToIntArr() const;
+    MCAuto<DataArrayIdType> findIdsGreaterOrEqualTo(double val) const;
+    MCAuto<DataArrayIdType> findIdsGreaterThan(double val) const;
+    MCAuto<DataArrayIdType> findIdsLowerOrEqualTo(double val) const;
+    MCAuto<DataArrayIdType> findIdsLowerThan(double val) const;
+    MCAuto<DataArrayInt32> convertToIntArr() const;
+    MCAuto<DataArrayInt64> convertToInt64Arr() const;
     MCAuto<DataArrayDouble> selectPartDef(const PartDefinition* pd) const;
     MCAuto<DataArrayDouble> cumSum() const;
     MCAuto<DataArrayFloat> convertToFloatArr() const;
@@ -1000,7 +1111,7 @@ namespace MEDCoupling
       {
         return DataArrayT_New<double>(elt0,nbOfTuples,elt2);
       }
-   
+
       DataArrayDouble(PyObject *elt0, PyObject *nbOfTuples=0, PyObject *elt2=0)
       {
         return MEDCoupling_DataArrayDouble_New__SWIG_1(elt0,nbOfTuples,elt2);
@@ -1010,7 +1121,7 @@ namespace MEDCoupling
       {
         double val;
         std::vector<double> bb;
-        int sw,nbTuples=-1;
+        mcIdType sw; mcIdType nbTuples=-1;
         const char msg[]="Python wrap of DataArrayDouble::pushBackValsSilent : ";
         const double *tmp=convertObjToPossibleCpp5_SingleCompo(li,sw,val,bb,msg,true,nbTuples);
         self->pushBackValsSilent(tmp,tmp+nbTuples);
@@ -1033,7 +1144,7 @@ namespace MEDCoupling
         return self->doubleValue();
       }
 
-      int __len__() const
+      mcIdType __len__() const
       {
         if(self->isAllocated())
           {
@@ -1057,7 +1168,7 @@ namespace MEDCoupling
           PyTuple_SetItem(ret,0,ret0);
         }
         PyTuple_SetItem(ret,1,PyFloat_FromDouble(radius));
-        PyTuple_SetItem(ret,2,PyFloat_FromDouble(ang));        
+        PyTuple_SetItem(ret,2,PyFloat_FromDouble(ang));
         return ret;
       }
 
@@ -1065,7 +1176,7 @@ namespace MEDCoupling
       {
         return self->iterator();
       }
-   
+
       void setValues(PyObject *li, PyObject *nbOfTuples=0, PyObject *nbOfComp=0)
       {
         const char *msg="MEDCoupling::DataArrayDouble::setValues : Available API are : \n-DataArrayDouble.setValues([1.,3.,4.])\n-DataArrayDouble.setValues([1.,3.,4.],3)\n-DataArrayDouble.setValues([1.,3.,4.,5.],2,2)\n-DataArrayDouble.setValues([(1.,1.7),(3.,3.7),(4.,4.7)])\n !";
@@ -1075,14 +1186,14 @@ namespace MEDCoupling
               {
                 if(PyInt_Check(nbOfTuples))
                   {
-                    int nbOfTuples1=PyInt_AS_LONG(nbOfTuples);
+                    mcIdType nbOfTuples1=ToIdType(PyInt_AS_LONG(nbOfTuples));
                     if(nbOfTuples1<0)
                       throw INTERP_KERNEL::Exception("DataArrayDouble::setValues : should be a positive set of allocated memory !");
                     if(nbOfComp && nbOfComp != Py_None)
                       {
                         if(PyInt_Check(nbOfComp))
                           {//DataArrayDouble.setValues([1.,3.,4.,5.],2,2)
-                            int nbOfCompo=PyInt_AS_LONG(nbOfComp);
+                            mcIdType nbOfCompo=ToIdType(PyInt_AS_LONG(nbOfComp));
                             if(nbOfCompo<0)
                               throw INTERP_KERNEL::Exception("DataArrayDouble::setValues : should be a positive number of components !");
                             std::vector<double> tmp=fillArrayWithPyListDbl2(li,nbOfTuples1,nbOfCompo);
@@ -1093,7 +1204,7 @@ namespace MEDCoupling
                       }
                     else
                       {//DataArrayDouble.setValues([1.,3.,4.],3)
-                        int tmpp1=-1;
+                        mcIdType tmpp1=-1;
                         std::vector<double> tmp=fillArrayWithPyListDbl2(li,nbOfTuples1,tmpp1);
                         self->alloc(nbOfTuples1,tmpp1); std::copy(tmp.begin(),tmp.end(),self->getPointer());
                       }
@@ -1103,7 +1214,7 @@ namespace MEDCoupling
               }
             else
               {// DataArrayDouble.setValues([1.,3.,4.])
-                int tmpp1=-1,tmpp2=-1;
+                mcIdType tmpp1=-1,tmpp2=-1;
                 std::vector<double> tmp=fillArrayWithPyListDbl2(li,tmpp1,tmpp2);
                 self->alloc(tmpp1,tmpp2); std::copy(tmp.begin(),tmp.end(),self->getPointer());
               }
@@ -1140,7 +1251,8 @@ namespace MEDCoupling
       PyObject *getValuesAsTuple() const
       {
         const double *vals(self->begin());
-        int nbOfComp(self->getNumberOfComponents()),nbOfTuples(self->getNumberOfTuples());
+        std::size_t nbOfComp(self->getNumberOfComponents());
+        mcIdType nbOfTuples(self->getNumberOfTuples());
         return convertDblArrToPyListOfTuple<double>(vals,nbOfComp,nbOfTuples);
       }
 
@@ -1151,7 +1263,7 @@ namespace MEDCoupling
         DataArrayDouble *a,*a2;
         DataArrayDoubleTuple *aa,*aa2;
         std::vector<double> bb,bb2;
-        int sw;
+        mcIdType sw;
         const double *seg2Ptr(convertObjToPossibleCpp5_Safe(seg2,sw,val,a,aa,bb,msg,2,2,true));
         const double *tri3Ptr(convertObjToPossibleCpp5_Safe(tri3,sw,val2,a2,aa2,bb2,msg,3,2,true));
         //
@@ -1165,7 +1277,7 @@ namespace MEDCoupling
         PyTuple_SetItem(ret,1,PyFloat_FromDouble(res1));
         return ret;
       }
-      
+
       DataArrayDouble *symmetry3DPlane(PyObject *point, PyObject *normalVector)
       {
         const char msg[]="Python wrap of DataArrayDouble::symmetry3DPlane : ";
@@ -1173,7 +1285,7 @@ namespace MEDCoupling
         DataArrayDouble *a,*a2;
         DataArrayDoubleTuple *aa,*aa2;
         std::vector<double> bb,bb2;
-        int sw;
+        mcIdType sw;
         const double *centerPtr(convertObjToPossibleCpp5_Safe(point,sw,val,a,aa,bb,msg,1,3,true));
         const double *vectorPtr(convertObjToPossibleCpp5_Safe(normalVector,sw,val2,a2,aa2,bb2,msg,1,3,true));
         MCAuto<DataArrayDouble> ret(self->symmetry3DPlane(centerPtr,vectorPtr));
@@ -1183,11 +1295,11 @@ namespace MEDCoupling
       static PyObject *GiveBaseForPlane(PyObject *normalVector)
       {
         const char msg[]="Python wrap of DataArrayDouble::GiveBaseForPlane : ";
-        double val,val2;
-        DataArrayDouble *a,*a2;
-        DataArrayDoubleTuple *aa,*aa2;
+        double val;
+        DataArrayDouble *a;
+        DataArrayDoubleTuple *aa;
         std::vector<double> bb,bb2;
-        int sw;
+        mcIdType sw;
         const double *vectorPtr(convertObjToPossibleCpp5_Safe(normalVector,sw,val,a,aa,bb,msg,1,3,true));
         double res[9];
         DataArrayDouble::GiveBaseForPlane(vectorPtr,res);
@@ -1201,20 +1313,20 @@ namespace MEDCoupling
         DataArrayDouble *a,*a2;
         DataArrayDoubleTuple *aa,*aa2;
         std::vector<double> bb,bb2;
-        int sw;
+        mcIdType sw;
         const double *centerPtr=convertObjToPossibleCpp5_Safe(center,sw,val,a,aa,bb,msg,1,3,true);
         const double *vectorPtr=convertObjToPossibleCpp5_Safe(vector,sw,val2,a2,aa2,bb2,msg,1,3,true);
         return self->fromCartToCylGiven(coords,centerPtr,vectorPtr);
       }
-      
+
       DataArrayDouble *renumber(PyObject *li)
       {
         void *da=0;
-        int res1=SWIG_ConvertPtr(li,&da,SWIGTYPE_p_MEDCoupling__DataArrayInt, 0 |  0 );
+        int res1=SWIG_ConvertPtr(li,&da,SWIGTITraits<mcIdType>::TI, 0 |  0 );
         if (!SWIG_IsOK(res1))
           {
-            int size;
-            INTERP_KERNEL::AutoPtr<int> tmp=convertPyToNewIntArr2(li,&size);
+            mcIdType size;
+            INTERP_KERNEL::AutoPtr<mcIdType> tmp=convertPyToNewIntArr2(li,&size);
             if(size!=self->getNumberOfTuples())
               {
                 throw INTERP_KERNEL::Exception("Invalid list length ! Must be equal to number of tuples !");
@@ -1223,11 +1335,11 @@ namespace MEDCoupling
           }
         else
           {
-            DataArrayInt *da2=reinterpret_cast< DataArrayInt * >(da);
+            DataArrayIdType *da2=reinterpret_cast< DataArrayIdType * >(da);
             if(!da2)
               throw INTERP_KERNEL::Exception("Not null DataArrayInt instance expected !");
             da2->checkAllocated();
-            int size=self->getNumberOfTuples();
+            mcIdType size=self->getNumberOfTuples();
             if(size!=self->getNumberOfTuples())
               {
                 throw INTERP_KERNEL::Exception("Invalid list length ! Must be equal to number of tuples !");
@@ -1239,11 +1351,11 @@ namespace MEDCoupling
       DataArrayDouble *renumberR(PyObject *li)
       {
         void *da=0;
-        int res1=SWIG_ConvertPtr(li,&da,SWIGTYPE_p_MEDCoupling__DataArrayInt, 0 |  0 );
+        int res1=SWIG_ConvertPtr(li,&da,SWIGTITraits<mcIdType>::TI, 0 |  0 );
         if (!SWIG_IsOK(res1))
           {
-            int size;
-            INTERP_KERNEL::AutoPtr<int> tmp=convertPyToNewIntArr2(li,&size);
+            mcIdType size;
+            INTERP_KERNEL::AutoPtr<mcIdType> tmp=convertPyToNewIntArr2(li,&size);
             if(size!=self->getNumberOfTuples())
               {
                 throw INTERP_KERNEL::Exception("Invalid list length ! Must be equal to number of tuples !");
@@ -1252,11 +1364,11 @@ namespace MEDCoupling
           }
         else
           {
-            DataArrayInt *da2=reinterpret_cast< DataArrayInt * >(da);
+            DataArrayIdType *da2=reinterpret_cast< DataArrayIdType * >(da);
             if(!da2)
               throw INTERP_KERNEL::Exception("Not null DataArrayInt instance expected !");
             da2->checkAllocated();
-            int size=self->getNumberOfTuples();
+            mcIdType size=self->getNumberOfTuples();
             if(size!=self->getNumberOfTuples())
               {
                 throw INTERP_KERNEL::Exception("Invalid list length ! Must be equal to number of tuples !");
@@ -1265,14 +1377,14 @@ namespace MEDCoupling
           }
       }
 
-      DataArrayDouble *renumberAndReduce(PyObject *li, int newNbOfTuple)
+      DataArrayDouble *renumberAndReduce(PyObject *li, mcIdType newNbOfTuple)
       {
         void *da=0;
-        int res1=SWIG_ConvertPtr(li,&da,SWIGTYPE_p_MEDCoupling__DataArrayInt, 0 |  0 );
+        int res1=SWIG_ConvertPtr(li,&da,SWIGTITraits<mcIdType>::TI, 0 |  0 );
         if (!SWIG_IsOK(res1))
           {
-            int size;
-            INTERP_KERNEL::AutoPtr<int> tmp=convertPyToNewIntArr2(li,&size);
+            mcIdType size;
+            INTERP_KERNEL::AutoPtr<mcIdType> tmp=convertPyToNewIntArr2(li,&size);
             if(size!=self->getNumberOfTuples())
               {
                 throw INTERP_KERNEL::Exception("Invalid list length ! Must be equal to number of tuples !");
@@ -1281,11 +1393,11 @@ namespace MEDCoupling
           }
         else
           {
-            DataArrayInt *da2=reinterpret_cast< DataArrayInt * >(da);
+            DataArrayIdType *da2=reinterpret_cast< DataArrayIdType * >(da);
             if(!da2)
               throw INTERP_KERNEL::Exception("Not null DataArrayInt instance expected !");
             da2->checkAllocated();
-            int size=self->getNumberOfTuples();
+            mcIdType size=self->getNumberOfTuples();
             if(size!=self->getNumberOfTuples())
               {
                 throw INTERP_KERNEL::Exception("Invalid list length ! Must be equal to number of tuples !");
@@ -1296,7 +1408,7 @@ namespace MEDCoupling
 
       PyObject *minimalDistanceTo(const DataArrayDouble *other) const
       {
-        int thisTupleId,otherTupleId;
+        mcIdType thisTupleId,otherTupleId;
         double r0=self->minimalDistanceTo(other,thisTupleId,otherTupleId);
         PyObject *ret=PyTuple_New(3);
         PyTuple_SetItem(ret,0,PyFloat_FromDouble(r0));
@@ -1307,7 +1419,7 @@ namespace MEDCoupling
 
       PyObject *getMaxValue() const
       {
-        int tmp;
+        mcIdType tmp;
         double r1=self->getMaxValue(tmp);
         PyObject *ret=PyTuple_New(2);
         PyTuple_SetItem(ret,0,PyFloat_FromDouble(r1));
@@ -1327,17 +1439,17 @@ namespace MEDCoupling
 
       PyObject *getMaxValue2() const
       {
-        DataArrayInt *tmp;
+        DataArrayIdType *tmp;
         double r1=self->getMaxValue2(tmp);
         PyObject *ret=PyTuple_New(2);
         PyTuple_SetItem(ret,0,PyFloat_FromDouble(r1));
-        PyTuple_SetItem(ret,1,SWIG_NewPointerObj(SWIG_as_voidptr(tmp),SWIGTYPE_p_MEDCoupling__DataArrayInt, SWIG_POINTER_OWN | 0 ));
+        PyTuple_SetItem(ret,1,SWIG_NewPointerObj(SWIG_as_voidptr(tmp),SWIGTITraits<mcIdType>::TI, SWIG_POINTER_OWN | 0 ));
         return ret;
       }
 
       PyObject *getMinValue() const
       {
-        int tmp;
+        mcIdType tmp;
         double r1=self->getMinValue(tmp);
         PyObject *ret=PyTuple_New(2);
         PyTuple_SetItem(ret,0,PyFloat_FromDouble(r1));
@@ -1347,54 +1459,54 @@ namespace MEDCoupling
 
       PyObject *getMinValue2() const
       {
-        DataArrayInt *tmp;
+        DataArrayIdType *tmp;
         double r1=self->getMinValue2(tmp);
         PyObject *ret=PyTuple_New(2);
         PyTuple_SetItem(ret,0,PyFloat_FromDouble(r1));
-        PyTuple_SetItem(ret,1,SWIG_NewPointerObj(SWIG_as_voidptr(tmp),SWIGTYPE_p_MEDCoupling__DataArrayInt, SWIG_POINTER_OWN | 0 ));
+        PyTuple_SetItem(ret,1,SWIG_NewPointerObj(SWIG_as_voidptr(tmp),SWIGTITraits<mcIdType>::TI, SWIG_POINTER_OWN | 0 ));
         return ret;
       }
 
       PyObject *getMinMaxPerComponent() const
       {
-        int nbOfCompo(self->getNumberOfComponents());
+        std::size_t nbOfCompo(self->getNumberOfComponents());
         INTERP_KERNEL::AutoPtr<double> tmp(new double[2*nbOfCompo]);
         self->getMinMaxPerComponent(tmp);
-        PyObject *ret=convertDblArrToPyListOfTuple<double>(tmp,2,nbOfCompo);
+        PyObject *ret=convertDblArrToPyListOfTuple<double>(tmp,2,ToIdType(nbOfCompo));
         return ret;
       }
-      
+
       PyObject *normMaxPerComponent() const
       {
-        int nbOfCompo(self->getNumberOfComponents());
+        std::size_t nbOfCompo(self->getNumberOfComponents());
         INTERP_KERNEL::AutoPtr<double> tmp(new double[nbOfCompo]);
         self->normMaxPerComponent(tmp);
-        return convertDblArrToPyList<double>(tmp,nbOfCompo);
+        return convertDblArrToPyList<double>(tmp,ToIdType(nbOfCompo));
       }
 
       PyObject *accumulate() const
       {
-        int sz=self->getNumberOfComponents();
+        std::size_t sz=self->getNumberOfComponents();
         INTERP_KERNEL::AutoPtr<double> tmp=new double[sz];
         self->accumulate(tmp);
-        return convertDblArrToPyList<double>(tmp,sz);
+        return convertDblArrToPyList<double>(tmp,ToIdType(sz));
       }
 
       DataArrayDouble *accumulatePerChunck(PyObject *indexArr) const
       {
-        int sw,sz,val;
-        std::vector<int> val2;
-        const int *bg=convertIntStarLikePyObjToCppIntStar(indexArr,sw,sz,val,val2);
+        mcIdType sw, sz,val;
+        std::vector<mcIdType> val2;
+        const mcIdType *bg=convertIntStarLikePyObjToCppIntStar(indexArr,sw,sz,val,val2);
         return self->accumulatePerChunck(bg,bg+sz);
       }
 
-      PyObject *findCommonTuples(double prec, int limitNodeId=-1) const
+      PyObject *findCommonTuples(double prec, mcIdType limitNodeId=-1) const
       {
-        DataArrayInt *comm, *commIndex;
+        DataArrayIdType *comm, *commIndex;
         self->findCommonTuples(prec,limitNodeId,comm,commIndex);
         PyObject *res = PyList_New(2);
-        PyList_SetItem(res,0,SWIG_NewPointerObj(SWIG_as_voidptr(comm),SWIGTYPE_p_MEDCoupling__DataArrayInt, SWIG_POINTER_OWN | 0 ));
-        PyList_SetItem(res,1,SWIG_NewPointerObj(SWIG_as_voidptr(commIndex),SWIGTYPE_p_MEDCoupling__DataArrayInt, SWIG_POINTER_OWN | 0 ));
+        PyList_SetItem(res,0,SWIG_NewPointerObj(SWIG_as_voidptr(comm),SWIGTITraits<mcIdType>::TI, SWIG_POINTER_OWN | 0 ));
+        PyList_SetItem(res,1,SWIG_NewPointerObj(SWIG_as_voidptr(commIndex),SWIGTITraits<mcIdType>::TI, SWIG_POINTER_OWN | 0 ));
         return res;
       }
 
@@ -1404,9 +1516,10 @@ namespace MEDCoupling
         DataArrayDouble *a;
         DataArrayDoubleTuple *aa;
         std::vector<double> bb;
-        int sw;
-        int tupleId=-1,nbOfCompo=self->getNumberOfComponents();
-        const double *pt=convertObjToPossibleCpp5_Safe(tuple,sw,val,a,aa,bb,"Python wrap of DataArrayDouble::distanceToTuple",1,nbOfCompo,true);
+        mcIdType sw;
+        mcIdType tupleId=-1;
+        std::size_t nbOfCompo=self->getNumberOfComponents();
+        const double *pt=convertObjToPossibleCpp5_Safe(tuple,sw,val,a,aa,bb,"Python wrap of DataArrayDouble::distanceToTuple",1,(int)nbOfCompo,true);
         //
         double ret0=self->distanceToTuple(pt,pt+nbOfCompo,tupleId);
         PyObject *ret=PyTuple_New(2);
@@ -1417,7 +1530,7 @@ namespace MEDCoupling
 
       void setSelectedComponents(const DataArrayDouble *a, PyObject *li)
       {
-        std::vector<int> tmp;
+        std::vector<std::size_t> tmp;
         convertPyToNewIntArr3(li,tmp);
         self->setSelectedComponents(a,tmp);
       }
@@ -1431,13 +1544,13 @@ namespace MEDCoupling
           PyList_SetItem(res,i,SWIG_NewPointerObj(SWIG_as_voidptr(retCpp[i].retn()),SWIGTYPE_p_MEDCoupling__DataArrayDouble, SWIG_POINTER_OWN | 0 ));
         return res;
       }
-   
-      PyObject *getTuple(int tupleId)
+
+      PyObject *getTuple(mcIdType tupleId)
       {
-        int sz=self->getNumberOfComponents();
+        std::size_t sz=self->getNumberOfComponents();
         INTERP_KERNEL::AutoPtr<double> tmp=new double[sz];
         self->getTuple(tupleId,tmp);
-        return convertDblArrToPyList<double>(tmp,sz);
+        return convertDblArrToPyList<double>(tmp,ToIdType(sz));
       }
 
       static DataArrayDouble *Aggregate(PyObject *li)
@@ -1460,28 +1573,29 @@ namespace MEDCoupling
         DataArrayDouble *a;
         DataArrayDoubleTuple *aa;
         std::vector<double> bb;
-        int sw;
-        int nbComp=self->getNumberOfComponents(),nbTuples=-1;
+        mcIdType sw;
+        std::size_t nbComp=self->getNumberOfComponents();
+        mcIdType nbTuples=-1;
         const char msg[]="Python wrap of DataArrayDouble::computeTupleIdsNearTuples : ";
-        const double *pos=convertObjToPossibleCpp5_Safe2(pt,sw,val,a,aa,bb,msg,nbComp,true,nbTuples);
+        const double *pos=convertObjToPossibleCpp5_Safe2(pt,sw,val,a,aa,bb,msg,(int)nbComp,true,nbTuples);
         MCAuto<DataArrayDouble> inpu=DataArrayDouble::New(); inpu->useArray(pos,false,DeallocType::CPP_DEALLOC,nbTuples,nbComp);
-        DataArrayInt *c=0,*cI=0;
+        DataArrayIdType *c=0,*cI=0;
         self->computeTupleIdsNearTuples(inpu,eps,c,cI);
         PyObject *ret=PyTuple_New(2);
-        PyTuple_SetItem(ret,0,SWIG_NewPointerObj(SWIG_as_voidptr(c),SWIGTYPE_p_MEDCoupling__DataArrayInt, SWIG_POINTER_OWN | 0 ));
-        PyTuple_SetItem(ret,1,SWIG_NewPointerObj(SWIG_as_voidptr(cI),SWIGTYPE_p_MEDCoupling__DataArrayInt, SWIG_POINTER_OWN | 0 ));
+        PyTuple_SetItem(ret,0,SWIG_NewPointerObj(SWIG_as_voidptr(c),SWIGTITraits<mcIdType>::TI, SWIG_POINTER_OWN | 0 ));
+        PyTuple_SetItem(ret,1,SWIG_NewPointerObj(SWIG_as_voidptr(cI),SWIGTITraits<mcIdType>::TI, SWIG_POINTER_OWN | 0 ));
         return ret;
       }
 
       PyObject *areIncludedInMe(const DataArrayDouble *other, double prec) const
       {
-        DataArrayInt *ret1=0;
+        DataArrayIdType *ret1=0;
         bool ret0=self->areIncludedInMe(other,prec,ret1);
         PyObject *ret=PyTuple_New(2);
         PyObject *ret0Py=ret0?Py_True:Py_False;
         Py_XINCREF(ret0Py);
         PyTuple_SetItem(ret,0,ret0Py);
-        PyTuple_SetItem(ret,1,SWIG_NewPointerObj(SWIG_as_voidptr(ret1),SWIGTYPE_p_MEDCoupling__DataArrayInt, SWIG_POINTER_OWN | 0 ));
+        PyTuple_SetItem(ret,1,SWIG_NewPointerObj(SWIG_as_voidptr(ret1),SWIGTITraits<mcIdType>::TI, SWIG_POINTER_OWN | 0 ));
         return ret;
       }
 
@@ -1507,7 +1621,7 @@ namespace MEDCoupling
         DataArrayDouble *a;
         DataArrayDoubleTuple *aa;
         std::vector<double> bb;
-        int sw;
+        mcIdType sw;
         //
 #ifndef WITHOUT_AUTOFIELD
         void *argp;
@@ -1546,7 +1660,7 @@ namespace MEDCoupling
             }
           case 4:
             {
-              MCAuto<DataArrayDouble> aaa=DataArrayDouble::New(); aaa->useArray(&bb[0],false,DeallocType::CPP_DEALLOC,1,(int)bb.size());
+              MCAuto<DataArrayDouble> aaa=DataArrayDouble::New(); aaa->useArray(&bb[0],false,DeallocType::CPP_DEALLOC,1,bb.size());
               return SWIG_NewPointerObj(SWIG_as_voidptr(DataArrayDouble::Add(self,aaa)),SWIGTYPE_p_MEDCoupling__DataArrayDouble, SWIG_POINTER_OWN | 0 );
             }
           default:
@@ -1561,7 +1675,7 @@ namespace MEDCoupling
         DataArrayDouble *a;
         DataArrayDoubleTuple *aa;
         std::vector<double> bb;
-        int sw;
+        mcIdType sw;
         convertDoubleStarLikePyObjToCpp_2(obj,sw,val,a,aa,bb);
         switch(sw)
           {
@@ -1578,14 +1692,14 @@ namespace MEDCoupling
             }
           case 4:
             {
-              MCAuto<DataArrayDouble> aaa=DataArrayDouble::New(); aaa->useArray(&bb[0],false,DeallocType::CPP_DEALLOC,1,(int)bb.size());
+              MCAuto<DataArrayDouble> aaa=DataArrayDouble::New(); aaa->useArray(&bb[0],false,DeallocType::CPP_DEALLOC,1,bb.size());
               return DataArrayDouble::Add(self,aaa);
             }
           default:
             throw INTERP_KERNEL::Exception(msg);
           }
       }
-   
+
       PyObject *___iadd___(PyObject *trueSelf, PyObject *obj)
       {
         return DataArrayT_iadd<double>(trueSelf,obj,self);
@@ -1598,7 +1712,7 @@ namespace MEDCoupling
         DataArrayDouble *a;
         DataArrayDoubleTuple *aa;
         std::vector<double> bb;
-        int sw;
+        mcIdType sw;
         //
 #ifndef WITHOUT_AUTOFIELD
         void *argp;
@@ -1637,7 +1751,7 @@ namespace MEDCoupling
             }
           case 4:
             {
-              MCAuto<DataArrayDouble> aaa=DataArrayDouble::New(); aaa->useArray(&bb[0],false,DeallocType::CPP_DEALLOC,1,(int)bb.size());
+              MCAuto<DataArrayDouble> aaa=DataArrayDouble::New(); aaa->useArray(&bb[0],false,DeallocType::CPP_DEALLOC,1,bb.size());
               return SWIG_NewPointerObj(SWIG_as_voidptr(DataArrayDouble::Substract(self,aaa)),SWIGTYPE_p_MEDCoupling__DataArrayDouble, SWIG_POINTER_OWN | 0 );
             }
           default:
@@ -1652,7 +1766,7 @@ namespace MEDCoupling
         DataArrayDouble *a;
         DataArrayDoubleTuple *aa;
         std::vector<double> bb;
-        int sw;
+        mcIdType sw;
         convertDoubleStarLikePyObjToCpp_2(obj,sw,val,a,aa,bb);
         switch(sw)
           {
@@ -1669,7 +1783,7 @@ namespace MEDCoupling
             }
           case 4:
             {
-              MCAuto<DataArrayDouble> aaa=DataArrayDouble::New(); aaa->useArray(&bb[0],false,DeallocType::CPP_DEALLOC,1,(int)bb.size());
+              MCAuto<DataArrayDouble> aaa=DataArrayDouble::New(); aaa->useArray(&bb[0],false,DeallocType::CPP_DEALLOC,1,bb.size());
               return DataArrayDouble::Substract(aaa,self);
             }
           default:
@@ -1689,7 +1803,7 @@ namespace MEDCoupling
         DataArrayDouble *a;
         DataArrayDoubleTuple *aa;
         std::vector<double> bb;
-        int sw;
+        mcIdType sw;
         //
 #ifndef WITHOUT_AUTOFIELD
         void *argp;
@@ -1728,7 +1842,7 @@ namespace MEDCoupling
             }
           case 4:
             {
-              MCAuto<DataArrayDouble> aaa=DataArrayDouble::New(); aaa->useArray(&bb[0],false,DeallocType::CPP_DEALLOC,1,(int)bb.size());
+              MCAuto<DataArrayDouble> aaa=DataArrayDouble::New(); aaa->useArray(&bb[0],false,DeallocType::CPP_DEALLOC,1,bb.size());
               return SWIG_NewPointerObj(SWIG_as_voidptr(DataArrayDouble::Multiply(self,aaa)),SWIGTYPE_p_MEDCoupling__DataArrayDouble, SWIG_POINTER_OWN | 0 );
             }
           default:
@@ -1753,7 +1867,7 @@ namespace MEDCoupling
         DataArrayDouble *a;
         DataArrayDoubleTuple *aa;
         std::vector<double> bb;
-        int sw;
+        mcIdType sw;
         //
 #ifndef WITHOUT_AUTOFIELD
         void *argp;
@@ -1794,7 +1908,7 @@ namespace MEDCoupling
             }
           case 4:
             {
-              MCAuto<DataArrayDouble> aaa=DataArrayDouble::New(); aaa->useArray(&bb[0],false,DeallocType::CPP_DEALLOC,1,(int)bb.size());
+              MCAuto<DataArrayDouble> aaa=DataArrayDouble::New(); aaa->useArray(&bb[0],false,DeallocType::CPP_DEALLOC,1,bb.size());
               return SWIG_NewPointerObj(SWIG_as_voidptr(DataArrayDouble::Divide(self,aaa)),SWIGTYPE_p_MEDCoupling__DataArrayDouble, SWIG_POINTER_OWN | 0 );
             }
           default:
@@ -1809,7 +1923,7 @@ namespace MEDCoupling
         DataArrayDouble *a;
         DataArrayDoubleTuple *aa;
         std::vector<double> bb;
-        int sw;
+        mcIdType sw;
         convertDoubleStarLikePyObjToCpp_2(obj,sw,val,a,aa,bb);
         switch(sw)
           {
@@ -1826,7 +1940,7 @@ namespace MEDCoupling
             }
           case 4:
             {
-              MCAuto<DataArrayDouble> aaa=DataArrayDouble::New(); aaa->useArray(&bb[0],false,DeallocType::CPP_DEALLOC,1,(int)bb.size());
+              MCAuto<DataArrayDouble> aaa=DataArrayDouble::New(); aaa->useArray(&bb[0],false,DeallocType::CPP_DEALLOC,1,bb.size());
               return DataArrayDouble::Divide(aaa,self);
             }
           default:
@@ -1838,7 +1952,7 @@ namespace MEDCoupling
       {
         return DataArrayT_idiv<double>(trueSelf,obj,self);
       }
-   
+
       DataArrayDouble *__pow__(PyObject *obj)
       {
         const char msg[]="Unexpected situation in __pow__ !";
@@ -1846,7 +1960,7 @@ namespace MEDCoupling
         DataArrayDouble *a;
         DataArrayDoubleTuple *aa;
         std::vector<double> bb;
-        int sw;
+        mcIdType sw;
         convertDoubleStarLikePyObjToCpp_2(obj,sw,val,a,aa,bb);
         switch(sw)
           {
@@ -1867,7 +1981,7 @@ namespace MEDCoupling
             }
           case 4:
             {
-              MCAuto<DataArrayDouble> aaa=DataArrayDouble::New(); aaa->useArray(&bb[0],false,DeallocType::CPP_DEALLOC,1,(int)bb.size());
+              MCAuto<DataArrayDouble> aaa=DataArrayDouble::New(); aaa->useArray(&bb[0],false,DeallocType::CPP_DEALLOC,1,bb.size());
               return DataArrayDouble::Pow(self,aaa);
             }
           default:
@@ -1882,7 +1996,7 @@ namespace MEDCoupling
         DataArrayDouble *a;
         DataArrayDoubleTuple *aa;
         std::vector<double> bb;
-        int sw;
+        mcIdType sw;
         convertDoubleStarLikePyObjToCpp_2(obj,sw,val,a,aa,bb);
         switch(sw)
           {
@@ -1899,7 +2013,7 @@ namespace MEDCoupling
             }
           case 4:
             {
-              MCAuto<DataArrayDouble> aaa=DataArrayDouble::New(); aaa->useArray(&bb[0],false,DeallocType::CPP_DEALLOC,1,(int)bb.size());
+              MCAuto<DataArrayDouble> aaa=DataArrayDouble::New(); aaa->useArray(&bb[0],false,DeallocType::CPP_DEALLOC,1,bb.size());
               return DataArrayDouble::Pow(aaa,self);
             }
           default:
@@ -1914,7 +2028,7 @@ namespace MEDCoupling
         DataArrayDouble *a;
         DataArrayDoubleTuple *aa;
         std::vector<double> bb;
-        int sw;
+        mcIdType sw;
         convertDoubleStarLikePyObjToCpp_2(obj,sw,val,a,aa,bb);
         switch(sw)
           {
@@ -1939,7 +2053,7 @@ namespace MEDCoupling
             }
           case 4:
             {
-              MCAuto<DataArrayDouble> aaa=DataArrayDouble::New(); aaa->useArray(&bb[0],false,DeallocType::CPP_DEALLOC,1,(int)bb.size());
+              MCAuto<DataArrayDouble> aaa=DataArrayDouble::New(); aaa->useArray(&bb[0],false,DeallocType::CPP_DEALLOC,1,bb.size());
               self->powEqual(aaa);
               Py_XINCREF(trueSelf);
               return trueSelf;
@@ -1948,25 +2062,25 @@ namespace MEDCoupling
             throw INTERP_KERNEL::Exception(msg);
           }
       }
-   
+
       PyObject *computeTupleIdsNearTuples(const DataArrayDouble *other, double eps)
       {
-        DataArrayInt *c=0,*cI=0;
+        DataArrayIdType *c=0,*cI=0;
         //
         self->computeTupleIdsNearTuples(other,eps,c,cI);
         PyObject *ret=PyTuple_New(2);
-        PyTuple_SetItem(ret,0,SWIG_NewPointerObj(SWIG_as_voidptr(c),SWIGTYPE_p_MEDCoupling__DataArrayInt, SWIG_POINTER_OWN | 0 ));
-        PyTuple_SetItem(ret,1,SWIG_NewPointerObj(SWIG_as_voidptr(cI),SWIGTYPE_p_MEDCoupling__DataArrayInt, SWIG_POINTER_OWN | 0 ));
+        PyTuple_SetItem(ret,0,SWIG_NewPointerObj(SWIG_as_voidptr(c),SWIGTITraits<mcIdType>::TI, SWIG_POINTER_OWN | 0 ));
+        PyTuple_SetItem(ret,1,SWIG_NewPointerObj(SWIG_as_voidptr(cI),SWIGTITraits<mcIdType>::TI, SWIG_POINTER_OWN | 0 ));
         return ret;
       }
 
       PyObject *maxPerTupleWithCompoId() const
       {
-        DataArrayInt *ret1=0;
+        DataArrayIdType *ret1=0;
         DataArrayDouble *ret0=self->maxPerTupleWithCompoId(ret1);
         PyObject *ret=PyTuple_New(2);
         PyTuple_SetItem(ret,0,SWIG_NewPointerObj(SWIG_as_voidptr(ret0),SWIGTYPE_p_MEDCoupling__DataArrayDouble, SWIG_POINTER_OWN | 0 ));
-        PyTuple_SetItem(ret,1,SWIG_NewPointerObj(SWIG_as_voidptr(ret1),SWIGTYPE_p_MEDCoupling__DataArrayInt, SWIG_POINTER_OWN | 0 ));
+        PyTuple_SetItem(ret,1,SWIG_NewPointerObj(SWIG_as_voidptr(ret1),SWIGTITraits<mcIdType>::TI, SWIG_POINTER_OWN | 0 ));
         return ret;
       }
     }
@@ -1998,7 +2112,7 @@ namespace MEDCoupling
   class DataArrayDoubleTuple
   {
   public:
-    int getNumberOfCompo() const;
+    std::size_t getNumberOfCompo() const;
     DataArrayDouble *buildDADouble(int nbOfTuples, int nbOfCompo) const;
     %extend
     {
@@ -2024,7 +2138,7 @@ namespace MEDCoupling
         Py_XINCREF(trueSelf);
         return trueSelf;
       }
-  
+
       PyObject *___isub___(PyObject *trueSelf, PyObject *obj)
       {
         MCAuto<DataArrayDouble> ret=self->buildDADouble(1,self->getNumberOfCompo());
@@ -2032,7 +2146,7 @@ namespace MEDCoupling
         Py_XINCREF(trueSelf);
         return trueSelf;
       }
-  
+
       PyObject *___imul___(PyObject *trueSelf, PyObject *obj)
       {
         MCAuto<DataArrayDouble> ret=self->buildDADouble(1,self->getNumberOfCompo());
@@ -2057,13 +2171,13 @@ namespace MEDCoupling
       PyObject *__getitem__(PyObject *obj)
       {
         const char msg2[]="DataArrayDoubleTuple::__getitem__ : Mismatch of slice values in 2nd parameter (components) !";
-        int sw;
-        int singleVal;
-        std::vector<int> multiVal;
-        std::pair<int, std::pair<int,int> > slic;
-        MEDCoupling::DataArrayInt *daIntTyypp=0;
+        mcIdType sw;
+        mcIdType singleVal;
+        std::vector<mcIdType> multiVal;
+        std::pair<mcIdType, std::pair<mcIdType,mcIdType> > slic;
+        MEDCoupling::DataArrayIdType *daIntTyypp=0;
         const double *pt=self->getConstPointer();
-        int nbc=self->getNumberOfCompo();
+        mcIdType nbc=ToIdType(self->getNumberOfCompo());
         convertIntStarOrSliceLikePyObjToCppWithNegIntInterp(obj,nbc,sw,singleVal,multiVal,slic,daIntTyypp);
         switch(sw)
           {
@@ -2093,9 +2207,9 @@ namespace MEDCoupling
           case 2:
             {
               PyObject *t=PyTuple_New(multiVal.size());
-              for(int j=0;j<(int)multiVal.size();j++)
+              for(std::size_t j=0;j<multiVal.size();j++)
                 {
-                  int cid=multiVal[j];
+                  mcIdType cid=multiVal[j];
                   if(cid>=nbc)
                     {
                       std::ostringstream oss;
@@ -2108,9 +2222,9 @@ namespace MEDCoupling
             }
           case 3:
             {
-              int sz=DataArray::GetNumberOfItemGivenBES(slic.first,slic.second.first,slic.second.second,msg2);
+              mcIdType sz=DataArray::GetNumberOfItemGivenBES(slic.first,slic.second.first,slic.second.second,msg2);
               PyObject *t=PyTuple_New(sz);
-              for(int j=0;j<sz;j++)
+              for(mcIdType j=0;j<sz;j++)
                 PyTuple_SetItem(t,j,PyFloat_FromDouble(pt[slic.first+j*slic.second.second]));
               return t;
             }
@@ -2123,16 +2237,16 @@ namespace MEDCoupling
       {
         const char msg[]="DataArrayDoubleTuple::__setitem__ : unrecognized type entered, int, slice, list<int>, tuple<int> !";
         const char msg2[]="DataArrayDoubleTuple::__setitem__ : Mismatch of slice values in 2nd parameter (components) !";
-        int sw1,sw2;
+        mcIdType sw1,sw2;
         double singleValV;
         std::vector<double> multiValV;
         MEDCoupling::DataArrayDoubleTuple *daIntTyyppV=0;
-        int nbc=self->getNumberOfCompo();
+        mcIdType nbc=ToIdType(self->getNumberOfCompo());
         convertDoubleStarLikePyObjToCpp(value,sw1,singleValV,multiValV,daIntTyyppV);
-        int singleVal;
-        std::vector<int> multiVal;
-        std::pair<int, std::pair<int,int> > slic;
-        MEDCoupling::DataArrayInt *daIntTyypp=0;
+        mcIdType singleVal;
+        std::vector<mcIdType> multiVal;
+        std::pair<mcIdType, std::pair<mcIdType,mcIdType> > slic;
+        MEDCoupling::DataArrayIdType *daIntTyypp=0;
         double *pt=self->getPointer();
         convertIntStarOrSliceLikePyObjToCppWithNegIntInterp(obj,nbc,sw2,singleVal,multiVal,slic,daIntTyypp);
         switch(sw2)
@@ -2178,7 +2292,7 @@ namespace MEDCoupling
                 {
                 case 1:
                   {
-                    for(std::vector<int>::const_iterator it=multiVal.begin();it!=multiVal.end();it++)
+                    for(std::vector<mcIdType>::const_iterator it=multiVal.begin();it!=multiVal.end();it++)
                       {
                         if(*it>=nbc)
                           {
@@ -2198,9 +2312,9 @@ namespace MEDCoupling
                         oss << "Mismatch length of during assignment : " << multiValV.size() << " != " << multiVal.size() << " !";
                         throw INTERP_KERNEL::Exception(oss.str().c_str());
                       }
-                    for(int i=0;i<(int)multiVal.size();i++)
+                    for(std::size_t i=0;i<multiVal.size();i++)
                       {
-                        int pos=multiVal[i];
+                        mcIdType pos=multiVal[i];
                         if(pos>=nbc)
                           {
                             std::ostringstream oss;
@@ -2214,7 +2328,7 @@ namespace MEDCoupling
                 case 3:
                   {
                     const double *ptV=daIntTyyppV->getConstPointer();
-                    if(nbc>daIntTyyppV->getNumberOfCompo())
+                    if(nbc>(mcIdType)daIntTyyppV->getNumberOfCompo())
                       {
                         std::ostringstream oss;
                         oss << "Mismatch length of during assignment : " << nbc << " != " << daIntTyyppV->getNumberOfCompo() << " !";
@@ -2229,37 +2343,37 @@ namespace MEDCoupling
             }
           case 3:
             {
-              int sz=DataArray::GetNumberOfItemGivenBES(slic.first,slic.second.first,slic.second.second,msg2);
+              mcIdType sz=DataArray::GetNumberOfItemGivenBES(slic.first,slic.second.first,slic.second.second,msg2);
               switch(sw1)
                 {
                 case 1:
                   {
-                    for(int j=0;j<sz;j++)
+                    for(mcIdType j=0;j<sz;j++)
                       pt[slic.first+j*slic.second.second]=singleValV;
                     return self;
                   }
                 case 2:
                   {
-                    if(sz!=(int)multiValV.size())
+                    if(sz!=(mcIdType)multiValV.size())
                       {
                         std::ostringstream oss;
                         oss << "Mismatch length of during assignment : " << multiValV.size() << " != " << sz << " !";
                         throw INTERP_KERNEL::Exception(oss.str().c_str());
                       }
-                    for(int j=0;j<sz;j++)
+                    for(mcIdType j=0;j<sz;j++)
                       pt[slic.first+j*slic.second.second]=multiValV[j];
                     return self;
                   }
                 case 3:
                   {
                     const double *ptV=daIntTyyppV->getConstPointer();
-                    if(sz>daIntTyyppV->getNumberOfCompo())
+                    if(sz>(mcIdType)daIntTyyppV->getNumberOfCompo())
                       {
                         std::ostringstream oss;
                         oss << "Mismatch length of during assignment : " << nbc << " != " << daIntTyyppV->getNumberOfCompo() << " !";
                         throw INTERP_KERNEL::Exception(oss.str().c_str());
                       }
-                    for(int j=0;j<sz;j++)
+                    for(mcIdType j=0;j<sz;j++)
                       pt[slic.first+j*slic.second.second]=ptV[j];
                     return self;
                   }
@@ -2274,2916 +2388,394 @@ namespace MEDCoupling
     }
   };
 
-  class DataArrayIntIterator;
-
-  class DataArrayInt : public DataArray
+  class DataArrayChar : public DataArray
   {
   public:
-    static DataArrayInt *New();
-    int intValue() const;
+    virtual DataArrayChar *buildEmptySpecializedDAChar() const;
     int getHashCode() const;
     bool empty() const;
-    void aggregate(const DataArrayInt *other);
-    DataArrayInt *performCopyOrIncrRef(bool deepCopy) const;
-    void deepCopyFrom(const DataArrayInt& other);
+    void deepCopyFrom(const DataArrayChar& other);
     void reserve(std::size_t nbOfElems);
-    void pushBackSilent(int val);
-    int popBackSilent();
+    void pushBackSilent(char val);
+    char popBackSilent();
     void pack() const;
     void allocIfNecessary(int nbOfTuple, int nbOfCompo);
-    bool isEqual(const DataArrayInt& other) const;
-    bool isEqualWithoutConsideringStr(const DataArrayInt& other) const;
-    bool isEqualWithoutConsideringStrAndOrder(const DataArrayInt& other) const;
-    DataArrayInt *buildPermutationArr(const DataArrayInt& other) const;
-    DataArrayInt *sumPerTuple() const;
-    void sort(bool asc=true);
+    bool isEqual(const DataArrayChar& other) const;
+    bool isEqualWithoutConsideringStr(const DataArrayChar& other) const;
     void reverse();
-    void checkMonotonic(bool increasing) const;
-    bool isMonotonic(bool increasing) const;
-    void checkStrictlyMonotonic(bool increasing) const;
-    bool isStrictlyMonotonic(bool increasing) const;
     void fillWithZero();
-    void fillWithValue(int val);
-    void iota(int init=0);
+    void fillWithValue(char val);
     std::string repr() const;
     std::string reprZip() const;
-    std::string reprNotTooLong() const;
-    DataArrayInt *invertArrayO2N2N2O(int newNbOfElem) const;
-    DataArrayInt *invertArrayN2O2O2N(int oldNbOfElem) const;
-    DataArrayInt *invertArrayO2N2N2OBis(int newNbOfElem) const;
-    MCAuto< MapII > invertArrayN2O2O2NOptimized() const;
-    MCAuto< MapII > giveN2OOptimized() const;
-    DataArrayInt *indicesOfSubPart(const DataArrayInt& partOfThis) const;
-    DataArrayInt *fromNoInterlace() const;
-    DataArrayInt *toNoInterlace() const;
-    DataArrayInt *selectByTupleIdSafeSlice(int bg, int end, int step) const;
-    DataArrayInt *checkAndPreparePermutation() const;
-    DataArrayInt *buildPermArrPerLevel() const;
-    bool isIota(int sizeExpected) const;
-    bool isUniform(int val) const;
-    int checkUniformAndGuess() const;
-    bool hasUniqueValues() const;
-    DataArrayInt *subArray(int tupleIdBg, int tupleIdEnd=-1) const;
-    void transpose();
-    DataArrayInt *changeNbOfComponents(int newNbOfComp, int dftValue) const;
-    void meldWith(const DataArrayInt *other);
-    void setPartOfValues1(const DataArrayInt *a, int bgTuples, int endTuples, int stepTuples, int bgComp, int endComp, int stepComp, bool strictCompoCompare=true);
-    void setPartOfValuesSimple1(int a, int bgTuples, int endTuples, int stepTuples, int bgComp, int endComp, int stepComp);
-    void setPartOfValuesAdv(const DataArrayInt *a, const DataArrayInt *tuplesSelec);
-    void getTuple(int tupleId, int *res) const;
-    int getIJ(int tupleId, int compoId) const;
-    int getIJSafe(int tupleId, int compoId) const;
-    int front() const;
-    int back() const;
-    void setIJ(int tupleId, int compoId, int newVal);
-    void setIJSilent(int tupleId, int compoId, int newVal);
-    int *getPointer();
-    const int *getConstPointer() const;
-    DataArrayIntIterator *iterator();
-    const int *begin() const;
-    const int *end() const;
-    DataArrayInt *findIdsEqual(int val) const;
-    DataArrayInt *findIdsNotEqual(int val) const;
-    int changeValue(int oldValue, int newValue);
-    int findIdFirstEqualTuple(const std::vector<int>& tupl) const;
-    int findIdFirstEqual(int value) const;
-    int findIdFirstEqual(const std::vector<int>& vals) const;
-    int findIdSequence(const std::vector<int>& vals) const;
-    bool presenceOfTuple(const std::vector<int>& tupl) const;
-    bool presenceOfValue(int value) const;
-    bool presenceOfValue(const std::vector<int>& vals) const;
-    int count(int value) const;
-    int accumulate(int compId) const;
-    int getMaxValueInArray() const;
-    int getMaxAbsValueInArray() const;
-    int getMinValueInArray() const;
-    void abs();
-    DataArrayInt *computeAbs() const;
-    void applyLin(int a, int b, int compoId);
-    void applyLin(int a, int b);
-    void applyInv(int numerator);
-    DataArrayInt *negate() const;
-    void applyDivideBy(int val);
-    void applyModulus(int val);
-    void applyRModulus(int val);
-    void applyPow(int val);
-    void applyRPow(int val);
-    DataArrayInt *findIdsInRange(int vmin, int vmax) const;
-    DataArrayInt *findIdsNotInRange(int vmin, int vmax) const;
-    DataArrayInt *findIdsStrictlyNegative() const;
-    bool checkAllIdsInRange(int vmin, int vmax) const;
-    static DataArrayInt *Aggregate(const DataArrayInt *a1, const DataArrayInt *a2, int offsetA2);
-    static DataArrayInt *Meld(const DataArrayInt *a1, const DataArrayInt *a2);
-    static DataArrayInt *MakePartition(const std::vector<const DataArrayInt *>& groups, int newNb, std::vector< std::vector<int> >& fidsOfGroups);
-    static DataArrayInt *BuildUnion(const std::vector<const DataArrayInt *>& arr);
-    static DataArrayInt *BuildIntersection(const std::vector<const DataArrayInt *>& arr);
-    static DataArrayInt *FindPermutationFromFirstToSecond(const DataArrayInt *ids1, const DataArrayInt *ids2);
-    DataArrayInt *buildComplement(int nbOfElement) const;
-    DataArrayInt *buildSubstraction(const DataArrayInt *other) const;
-    DataArrayInt *buildSubstractionOptimized(const DataArrayInt *other) const;
-    DataArrayInt *buildUnion(const DataArrayInt *other) const;
-    DataArrayInt *buildIntersection(const DataArrayInt *other) const;
-    DataArrayInt *buildUnique() const;
-    DataArrayInt *buildUniqueNotSorted() const;
-    DataArrayInt *deltaShiftIndex() const;
-    void computeOffsets();
-    void computeOffsetsFull();
-    DataArrayInt *buildExplicitArrByRanges(const DataArrayInt *offsets) const;
-    DataArrayInt *findRangeIdForEachTuple(const DataArrayInt *ranges) const;
-    DataArrayInt *findIdInRangeForEachTuple(const DataArrayInt *ranges) const;
-    void sortEachPairToMakeALinkedList();
-    DataArrayInt *duplicateEachTupleNTimes(int nbTimes) const;
-    DataArrayInt *getDifferentValues() const;
-    static DataArrayInt *Add(const DataArrayInt *a1, const DataArrayInt *a2);
-    void addEqual(const DataArrayInt *other);
-    static DataArrayInt *Substract(const DataArrayInt *a1, const DataArrayInt *a2);
-    void substractEqual(const DataArrayInt *other);
-    static DataArrayInt *Multiply(const DataArrayInt *a1, const DataArrayInt *a2);
-    void multiplyEqual(const DataArrayInt *other);
-    static DataArrayInt *Divide(const DataArrayInt *a1, const DataArrayInt *a2);
-    void divideEqual(const DataArrayInt *other);
-    static DataArrayInt *Modulus(const DataArrayInt *a1, const DataArrayInt *a2);
-    void modulusEqual(const DataArrayInt *other);
-    static DataArrayInt *Pow(const DataArrayInt *a1, const DataArrayInt *a2);
-    void powEqual(const DataArrayInt *other);
-    MCAuto<DataArrayInt> fromLinkedListOfPairToList() const;
-    MCAuto<DataArrayInt> findIdsGreaterOrEqualTo(int val) const;
-    MCAuto<DataArrayInt> findIdsGreaterThan(int val) const;
-    MCAuto<DataArrayInt> findIdsLowerOrEqualTo(int val) const;
-    MCAuto<DataArrayInt> findIdsLowerThan(int val) const;
-    MCAuto<DataArrayInt> selectPartDef(const PartDefinition* pd) const;
-    MCAuto<DataArrayDouble> convertToDblArr() const;
-    MCAuto<DataArrayFloat> convertToFloatArr() const;
+    DataArrayInt *convertToIntArr() const;
+    DataArrayChar *renumber(const mcIdType *old2New) const;
+    DataArrayChar *renumberR(const mcIdType *new2Old) const;
+    DataArrayChar *renumberAndReduce(const mcIdType *old2NewBg, mcIdType newNbOfTuple) const;
+    bool isUniform(char val) const;
+    void sort(bool asc=true);
+    DataArrayChar *subArray(mcIdType tupleIdBg, mcIdType tupleIdEnd=-1) const;
+    DataArrayChar *changeNbOfComponents(std::size_t newNbOfComp, char dftValue) const;
+    void meldWith(const DataArrayChar *other);
+    void setPartOfValuesAdv(const DataArrayChar *a, const DataArrayIdType *tuplesSelec);
+    char front() const;
+    char back() const;
+    void setIJ(mcIdType tupleId, int compoId, char newVal);
+    void setIJSilent(mcIdType tupleId, int compoId, char newVal);
+    char *getPointer();
+    DataArrayIdType *findIdsEqual(char val) const;
+    DataArrayIdType *findIdsNotEqual(char val) const;
+    int findIdFirstEqualTuple(const std::vector<char>& tupl) const;
+    bool presenceOfTuple(const std::vector<char>& tupl) const;
+    char getMaxValue(mcIdType& tupleId) const;
+    char getMaxValueInArray() const;
+    char getMinValue(mcIdType& tupleId) const;
+    char getMinValueInArray() const;
+    DataArrayIdType *findIdsInRange(char vmin, char vmax) const;
+    static DataArrayChar *Aggregate(const DataArrayChar *a1, const DataArrayChar *a2);
+    static DataArrayChar *Meld(const DataArrayChar *a1, const DataArrayChar *a2);
+    %extend
+    {
+      mcIdType __len__() const
+      {
+        if(self->isAllocated())
+          {
+            return self->getNumberOfTuples();
+          }
+        else
+          {
+            throw INTERP_KERNEL::Exception("DataArrayChar::__len__ : Instance is NOT allocated !");
+          }
+      }
+
+      PyObject *isEqualIfNotWhy(const DataArrayChar& other) const
+      {
+        std::string ret1;
+        bool ret0=self->isEqualIfNotWhy(other,ret1);
+        PyObject *ret=PyTuple_New(2);
+        PyObject *ret0Py=ret0?Py_True:Py_False;
+        Py_XINCREF(ret0Py);
+        PyTuple_SetItem(ret,0,ret0Py);
+        PyTuple_SetItem(ret,1,PyString_FromString(ret1.c_str()));
+        return ret;
+      }
+
+      DataArrayChar *renumber(PyObject *li)
+      {
+        void *da=0;
+        int res1=SWIG_ConvertPtr(li,&da,SWIGTITraits<mcIdType>::TI, 0 |  0 );
+        if (!SWIG_IsOK(res1))
+          {
+            mcIdType size;
+            INTERP_KERNEL::AutoPtr<mcIdType> tmp=convertPyToNewIntArr2(li,&size);
+            if(size!=self->getNumberOfTuples())
+              {
+                throw INTERP_KERNEL::Exception("Invalid list length ! Must be equal to number of tuples !");
+              }
+            return self->renumber(tmp);
+          }
+        else
+          {
+            DataArrayIdType *da2=reinterpret_cast< DataArrayIdType * >(da);
+            if(!da2)
+              throw INTERP_KERNEL::Exception("Not null DataArrayIdType instance expected !");
+            da2->checkAllocated();
+            mcIdType size=self->getNumberOfTuples();
+            if(size!=self->getNumberOfTuples())
+              {
+                throw INTERP_KERNEL::Exception("Invalid list length ! Must be equal to number of tuples !");
+              }
+            return self->renumber(da2->getConstPointer());
+          }
+      }
+
+      DataArrayChar *renumberR(PyObject *li)
+      {
+        void *da=0;
+        int res1=SWIG_ConvertPtr(li,&da,SWIGTITraits<mcIdType>::TI, 0 |  0 );
+        if (!SWIG_IsOK(res1))
+          {
+            mcIdType size;
+            INTERP_KERNEL::AutoPtr<mcIdType> tmp=convertPyToNewIntArr2(li,&size);
+            if(size!=self->getNumberOfTuples())
+              {
+                throw INTERP_KERNEL::Exception("Invalid list length ! Must be equal to number of tuples !");
+              }
+            return self->renumberR(tmp);
+          }
+        else
+          {
+            DataArrayIdType *da2=reinterpret_cast< DataArrayIdType * >(da);
+            if(!da2)
+              throw INTERP_KERNEL::Exception("Not null DataArrayIdType instance expected !");
+            da2->checkAllocated();
+            mcIdType size=self->getNumberOfTuples();
+            if(size!=self->getNumberOfTuples())
+              {
+                throw INTERP_KERNEL::Exception("Invalid list length ! Must be equal to number of tuples !");
+              }
+            return self->renumberR(da2->getConstPointer());
+          }
+      }
+
+      DataArrayChar *renumberAndReduce(PyObject *li, mcIdType newNbOfTuple)
+      {
+        void *da=0;
+        int res1=SWIG_ConvertPtr(li,&da,SWIGTITraits<mcIdType>::TI, 0 |  0 );
+        if (!SWIG_IsOK(res1))
+          {
+            mcIdType size;
+            INTERP_KERNEL::AutoPtr<mcIdType> tmp=convertPyToNewIntArr2(li,&size);
+            if(size!=self->getNumberOfTuples())
+              {
+                throw INTERP_KERNEL::Exception("Invalid list length ! Must be equal to number of tuples !");
+              }
+            return self->renumberAndReduce(tmp,newNbOfTuple);
+          }
+        else
+          {
+            DataArrayIdType *da2=reinterpret_cast< DataArrayIdType * >(da);
+            if(!da2)
+              throw INTERP_KERNEL::Exception("Not null DataArrayIdType instance expected !");
+            da2->checkAllocated();
+            mcIdType size=self->getNumberOfTuples();
+            if(size!=self->getNumberOfTuples())
+              {
+                throw INTERP_KERNEL::Exception("Invalid list length ! Must be equal to number of tuples !");
+              }
+            return self->renumberAndReduce(da2->getConstPointer(),newNbOfTuple);
+          }
+      }
+
+      static DataArrayChar *Aggregate(PyObject *dachs)
+      {
+        std::vector<const MEDCoupling::DataArrayChar *> tmp;
+        convertFromPyObjVectorOfObj<const MEDCoupling::DataArrayChar *>(dachs,SWIGTYPE_p_MEDCoupling__DataArrayChar,"DataArrayChar",tmp);
+        return DataArrayChar::Aggregate(tmp);
+      }
+
+      static DataArrayChar *Meld(PyObject *dachs)
+      {
+        std::vector<const MEDCoupling::DataArrayChar *> tmp;
+        convertFromPyObjVectorOfObj<const MEDCoupling::DataArrayChar *>(dachs,SWIGTYPE_p_MEDCoupling__DataArrayChar,"DataArrayChar",tmp);
+        return DataArrayChar::Meld(tmp);
+      }
+    }
+  };
+
+  class DataArrayByteIterator;
+
+  class DataArrayByte : public DataArrayChar
+  {
   public:
-    static DataArrayInt *Range(int begin, int end, int step);
+    static DataArrayByte *New();
+    DataArrayByteIterator *iterator();
+    DataArrayByte *performCopyOrIncrRef(bool deepCopy) const;
+    char byteValue() const;
     %extend
     {
-      DataArrayInt()
+      DataArrayByte()
         {
-          return DataArrayInt::New();
+          return DataArrayByte::New();
         }
 
-      static DataArrayInt *New(PyObject *elt0, PyObject *nbOfTuples=0, PyObject *nbOfComp=0)
+      static DataArrayByte *New(PyObject *elt0, PyObject *nbOfTuples=0, PyObject *nbOfComp=0)
       {
-        const char *msgBase="MEDCoupling::DataArrayInt::New : Available API are : \n-DataArrayInt.New()\n-DataArrayInt.New([1,3,4])\n-DataArrayInt.New([1,3,4],3)\n-DataArrayInt.New([1,3,4,5],2,2)\n-DataArrayInt.New([1,3,4,5,7,8],3,2)\n-DataArrayInt.New([(1,3),(4,5),(7,8)])\n-DataArrayInt.New(5)\n-DataArrayInt.New(5,2)";
-        std::string msg(msgBase);
-#ifdef WITH_NUMPY
-        msg+="\n-DataArrayInt.New(numpy array with dtype=int32)";
-#endif
-        msg+=" !";
+        const char *msg="MEDCoupling::DataArrayByte::New : Available API are : \n-DataArrayByte.New()\n--DataArrayByte.New([1,3,4])\n-DataArrayByte.New([1,3,4],3)\n-DataArrayByte.New([1,3,4,5],2,2)\n-DataArrayByte.New(5)\n-DataArrayByte.New(5,2) !";
         if(PyList_Check(elt0) || PyTuple_Check(elt0))
           {
             if(nbOfTuples)
               {
                 if(PyInt_Check(nbOfTuples))
                   {
-                    int nbOfTuples1=PyInt_AS_LONG(nbOfTuples);
+                    mcIdType nbOfTuples1=ToIdType(PyInt_AS_LONG(nbOfTuples));
                     if(nbOfTuples1<0)
-                      throw INTERP_KERNEL::Exception("DataArrayInt::New : should be a positive set of allocated memory !");
+                      throw INTERP_KERNEL::Exception("DataArrayByte::New : should be a positive set of allocated memory !");
                     if(nbOfComp)
                       {
                         if(PyInt_Check(nbOfComp))
-                          {//DataArrayInt.New([1,3,4,5],2,2)
-                            int nbOfCompo=PyInt_AS_LONG(nbOfComp);
+                          {//DataArrayByte.New([1,3,4,5],2,2)
+                            mcIdType nbOfCompo=ToIdType(PyInt_AS_LONG(nbOfComp));
                             if(nbOfCompo<0)
-                              throw INTERP_KERNEL::Exception("DataArrayInt::New : should be a positive number of components !");
-                            MCAuto<DataArrayInt> ret=DataArrayInt::New();
-                            std::vector<int> tmp=fillArrayWithPyListInt2(elt0,nbOfTuples1,nbOfCompo);
+                              throw INTERP_KERNEL::Exception("DataArrayByte::New : should be a positive number of components !");
+                            MCAuto<DataArrayByte> ret=DataArrayByte::New();
+                            std::vector<mcIdType> tmp=fillArrayWithPyListInt2(elt0,nbOfTuples1,nbOfCompo);
                             ret->alloc(nbOfTuples1,nbOfCompo); std::copy(tmp.begin(),tmp.end(),ret->getPointer());
                             return ret.retn();
                           }
                         else
-                          throw INTERP_KERNEL::Exception(msg.c_str());
+                          throw INTERP_KERNEL::Exception(msg);
                       }
                     else
-                      {//DataArrayInt.New([1,3,4],3)
-                        MCAuto<DataArrayInt> ret=DataArrayInt::New();
-                        int tmpp1=-1;
-                        std::vector<int> tmp=fillArrayWithPyListInt2(elt0,nbOfTuples1,tmpp1);
+                      {//DataArrayByte.New([1,3,4],3)
+                        MCAuto<DataArrayByte> ret=DataArrayByte::New();
+                        mcIdType tmpp1=-1;
+                        std::vector<mcIdType> tmp=fillArrayWithPyListInt2(elt0,nbOfTuples1,tmpp1);
                         ret->alloc(nbOfTuples1,tmpp1); std::copy(tmp.begin(),tmp.end(),ret->getPointer());
                         return ret.retn();
                       }
                   }
                 else
-                  throw INTERP_KERNEL::Exception(msg.c_str());
+                  throw INTERP_KERNEL::Exception(msg);
               }
             else
-              {// DataArrayInt.New([1,3,4])
-                MCAuto<DataArrayInt> ret=DataArrayInt::New();
-                int tmpp1=-1,tmpp2=-1;
-                std::vector<int> tmp=fillArrayWithPyListInt2(elt0,tmpp1,tmpp2);
+              {// DataArrayByte.New([1,3,4])
+                MCAuto<DataArrayByte> ret=DataArrayByte::New();
+                mcIdType tmpp1=-1,tmpp2=-1;
+                std::vector<mcIdType> tmp=fillArrayWithPyListInt2(elt0,tmpp1,tmpp2);
                 ret->alloc(tmpp1,tmpp2); std::copy(tmp.begin(),tmp.end(),ret->getPointer());
                 return ret.retn();
               }
           }
         else if(PyInt_Check(elt0))
           {
-            int nbOfTuples1=PyInt_AS_LONG(elt0);
+            mcIdType nbOfTuples1=ToIdType(PyInt_AS_LONG(elt0));
             if(nbOfTuples1<0)
-              throw INTERP_KERNEL::Exception("DataArrayInt::New : should be a positive set of allocated memory !");
+              throw INTERP_KERNEL::Exception("DataArrayByte::New : should be a positive set of allocated memory !");
             if(nbOfTuples)
               {
                 if(!nbOfComp)
                   {
                     if(PyInt_Check(nbOfTuples))
-                      {//DataArrayInt.New(5,2)
-                        int nbOfCompo=PyInt_AS_LONG(nbOfTuples);
+                      {//DataArrayByte.New(5,2)
+                        mcIdType nbOfCompo=ToIdType(PyInt_AS_LONG(nbOfTuples));
                         if(nbOfCompo<0)
-                          throw INTERP_KERNEL::Exception("DataArrayInt::New : should be a positive number of components !");
-                        MCAuto<DataArrayInt> ret=DataArrayInt::New();
+                          throw INTERP_KERNEL::Exception("DataArrayByte::New : should be a positive number of components !");
+                        MCAuto<DataArrayByte> ret=DataArrayByte::New();
                         ret->alloc(nbOfTuples1,nbOfCompo);
                         return ret.retn();
                       }
                     else
-                      throw INTERP_KERNEL::Exception(msg.c_str());
+                      throw INTERP_KERNEL::Exception(msg);
                   }
                 else
-                  throw INTERP_KERNEL::Exception(msg.c_str());
+                  throw INTERP_KERNEL::Exception(msg);
               }
             else
-              {//DataArrayInt.New(5)
-                MCAuto<DataArrayInt> ret=DataArrayInt::New();
+              {//DataArrayByte.New(5)
+                MCAuto<DataArrayByte> ret=DataArrayByte::New();
                 ret->alloc(nbOfTuples1,1);
                 return ret.retn();
               }
           }
 #ifdef WITH_NUMPY
         else if(PyArray_Check(elt0) && nbOfTuples==NULL && nbOfComp==NULL)
-          {//DataArrayInt.New(numpyArray)
-            return BuildNewInstance<DataArrayInt,int>(elt0,NPY_INT32,&PyCallBackDataArrayInt_RefType,"INT32");
+          {//DataArrayDouble.New(numpyArray)
+            return BuildNewInstance<DataArrayByte,char>(elt0,NPY_INT8,&PyCallBackDataArrayChar_RefType,"INT8");
           }
 #endif
         else
-          throw INTERP_KERNEL::Exception(msg.c_str());
-        throw INTERP_KERNEL::Exception(msg.c_str());//to make g++ happy
+          throw INTERP_KERNEL::Exception(msg);
       }
 
-      DataArrayInt(PyObject *elt0, PyObject *nbOfTuples=0, PyObject *nbOfComp=0)
+      DataArrayByte(PyObject *elt0, PyObject *nbOfTuples=0, PyObject *nbOfComp=0)
         {
-          return MEDCoupling_DataArrayInt_New__SWIG_1(elt0,nbOfTuples,nbOfComp);
+          return MEDCoupling_DataArrayByte_New__SWIG_1(elt0,nbOfTuples,nbOfComp);
         }
-      
-      std::string __str__() const
-      {
-        return self->reprNotTooLong();
-      }
 
-      int __len__() const
+      std::string __repr__() const
       {
-        if(self->isAllocated())
-          {
-            return self->getNumberOfTuples();
-          }
-        else
-          {
-            throw INTERP_KERNEL::Exception("DataArrayInt::__len__ : Instance is NOT allocated !");
-          }
+        std::ostringstream oss;
+        self->reprQuickOverview(oss);
+        return oss.str();
       }
 
       int __int__() const
       {
-        return self->intValue();
+        return (int) self->byteValue();
       }
 
-      DataArrayIntIterator *__iter__()
+      DataArrayByteIterator *__iter__()
       {
         return self->iterator();
       }
-   
-      PyObject *accumulate() const
+
+      mcIdType getIJ(mcIdType tupleId, mcIdType compoId) const
       {
-        int sz=self->getNumberOfComponents();
-        INTERP_KERNEL::AutoPtr<int> tmp=new int[sz];
-        self->accumulate(tmp);
-        return convertIntArrToPyList(tmp,sz);
+        return (mcIdType)self->getIJ(tupleId,compoId);
       }
 
-      DataArrayInt *accumulatePerChunck(PyObject *indexArr) const
+      mcIdType getIJSafe(mcIdType tupleId, mcIdType compoId) const
       {
-        int sw,sz,val;
-        std::vector<int> val2;
-        const int *bg=convertIntStarLikePyObjToCppIntStar(indexArr,sw,sz,val,val2);
-        return self->accumulatePerChunck(bg,bg+sz);
+        return (mcIdType)self->getIJSafe(tupleId,compoId);
       }
 
-      DataArrayInt *findIdsEqualTuple(PyObject *inputTuple) const
+      std::string __str__() const
       {
-        int sw,sz,val;
-        std::vector<int> val2;
-        const int *bg(convertIntStarLikePyObjToCppIntStar(inputTuple,sw,sz,val,val2));
-        return self->findIdsEqualTuple(bg,bg+sz);
+        return self->repr();
       }
 
-      DataArrayInt *findIdForEach(PyObject *vals) const
+      PyObject *toStrList() const
       {
-        int sw,sz,val;
-        std::vector<int> val2;
-        const int *bg(convertIntStarLikePyObjToCppIntStar(vals,sw,sz,val,val2));
-        MCAuto<DataArrayInt> ret(self->findIdForEach(bg,bg+sz));
-        return ret.retn();
+        const char *vals=self->getConstPointer();
+        std::size_t nbOfComp=self->getNumberOfComponents();
+        mcIdType nbOfTuples=self->getNumberOfTuples();
+        return convertCharArrToPyListOfTuple(vals,(int)nbOfComp,nbOfTuples);
       }
 
-      PyObject *splitInBalancedSlices(int nbOfSlices) const
+      bool presenceOfTuple(PyObject *tupl) const
       {
-        std::vector< std::pair<int,int> > slcs(self->splitInBalancedSlices(nbOfSlices));
-        PyObject *ret=PyList_New(slcs.size());
-        for(std::size_t i=0;i<slcs.size();i++)
-          PyList_SetItem(ret,i,PySlice_New(PyInt_FromLong(slcs[i].first),PyInt_FromLong(slcs[i].second),PyInt_FromLong(1)));
-        return ret;
+        mcIdType sz=-1,sw=-1;
+        mcIdType ival=-1; std::vector<mcIdType> ivval;
+        const mcIdType *pt=convertIntStarLikePyObjToCppIntStar(tupl,sw,sz,ival,ivval);
+        std::vector<char> vals(sz);
+        std::copy(pt,pt+sz,vals.begin());
+        return self->presenceOfTuple(vals);
       }
 
-      DataArrayInt *buildExplicitArrOfSliceOnScaledArr(PyObject *slic) const
+      bool presenceOfValue(PyObject *vals) const
       {
-        if(!PySlice_Check(slic))
-          throw INTERP_KERNEL::Exception("DataArrayInt::buildExplicitArrOfSliceOnScaledArr (wrap) : expecting a pyslice as second (first) parameter !");
-        Py_ssize_t strt=2,stp=2,step=2;
-        GetIndicesOfSliceExplicitely(slic,&strt,&stp,&step,"DataArrayInt::buildExplicitArrOfSliceOnScaledArr (wrap) : the input slice is invalid !");
-        if(strt==std::numeric_limits<int>::max() || stp==std::numeric_limits<int>::max())
-          throw INTERP_KERNEL::Exception("DataArrayInt::buildExplicitArrOfSliceOnScaledArr (wrap) : the input slice contains some unknowns that can't be determined in static method ! Call DataArray::getSlice (non static) instead !");
-        return self->buildExplicitArrOfSliceOnScaledArr(strt,stp,step);
+        mcIdType sz=-1,sw=-1;
+        mcIdType ival=-1; std::vector<mcIdType> ivval;
+        const mcIdType *pt=convertIntStarLikePyObjToCppIntStar(vals,sw,sz,ival,ivval);
+        std::vector<char> vals2(sz);
+        std::copy(pt,pt+sz,vals2.begin());
+        return self->presenceOfValue(vals2);
       }
 
-      PyObject *getMinMaxValues() const
+      mcIdType findIdFirstEqual(PyObject *vals) const
       {
-        int a,b;
-        self->getMinMaxValues(a,b);
-        PyObject *ret=PyTuple_New(2);
-        PyTuple_SetItem(ret,0,PyInt_FromLong(a));
-        PyTuple_SetItem(ret,1,PyInt_FromLong(b));
-        return ret;
-      }
-   
-      static PyObject *ConvertIndexArrayToO2N(int nbOfOldTuples, PyObject *arr, PyObject *arrI)
-      {
-        int newNbOfTuples=-1;
-        int szArr,szArrI,sw,iTypppArr,iTypppArrI;
-        std::vector<int> stdvecTyyppArr,stdvecTyyppArrI;
-        const int *arrPtr=convertIntStarLikePyObjToCppIntStar(arr,sw,szArr,iTypppArr,stdvecTyyppArr);
-        const int *arrIPtr=convertIntStarLikePyObjToCppIntStar(arrI,sw,szArrI,iTypppArrI,stdvecTyyppArrI);
-        DataArrayInt *ret0=MEDCoupling::DataArrayInt::ConvertIndexArrayToO2N(nbOfOldTuples,arrPtr,arrIPtr,arrIPtr+szArrI,newNbOfTuples);
-        PyObject *ret=PyTuple_New(2);
-        PyTuple_SetItem(ret,0,SWIG_NewPointerObj((void*)ret0,SWIGTYPE_p_MEDCoupling__DataArrayInt,SWIG_POINTER_OWN | 0));
-        PyTuple_SetItem(ret,1,PyInt_FromLong(newNbOfTuples));
-        return ret;
-      }
-
-      static DataArrayInt *CheckAndPreparePermutation(PyObject *arr)
-      {
-        MCAuto<DataArrayInt> ret(DataArrayInt::New());
-        int szArr,sw,iTypppArr;
-        std::vector<int> stdvecTyyppArr;
-        const int *arrPtr(convertIntStarLikePyObjToCppIntStar(arr,sw,szArr,iTypppArr,stdvecTyyppArr));
-        int *pt(MEDCoupling::DataArrayInt::CheckAndPreparePermutation(arrPtr,arrPtr+szArr));
-        ret->useArray(pt,true,MEDCoupling::DeallocType::C_DEALLOC,szArr,1);
-        return ret.retn();
-      }
-
-      void setValues(PyObject *li, PyObject *nbOfTuples=0, PyObject *nbOfComp=0)
-      {
-        const char *msg="MEDCoupling::DataArrayInt::setValues : Available API are : \n-DataArrayInt.setValues([1,3,4])\n-DataArrayInt.setValues([1,3,4],3)\n-DataArrayInt.setValues([1,3,4,5],2,2)\n-DataArrayInt.New(5)\n !";
-        if(PyList_Check(li) || PyTuple_Check(li))
-          {
-            if(nbOfTuples && nbOfTuples != Py_None)
-              {
-                if(PyInt_Check(nbOfTuples))
-                  {
-                    int nbOfTuples1=PyInt_AS_LONG(nbOfTuples);
-                    if(nbOfTuples1<0)
-                      throw INTERP_KERNEL::Exception("DataArrayInt::setValue : should be a positive set of allocated memory !");
-                    if(nbOfComp && nbOfComp != Py_None)
-                      {
-                        if(PyInt_Check(nbOfComp))
-                          {//DataArrayInt.setValues([1,3,4,5],2,2)
-                            int nbOfCompo=PyInt_AS_LONG(nbOfComp);
-                            if(nbOfCompo<0)
-                              throw INTERP_KERNEL::Exception("DataArrayInt::setValue : should be a positive number of components !");
-                            std::vector<int> tmp=fillArrayWithPyListInt2(li,nbOfTuples1,nbOfCompo);
-                            self->alloc(nbOfTuples1,nbOfCompo); std::copy(tmp.begin(),tmp.end(),self->getPointer());
-                          }
-                        else
-                          throw INTERP_KERNEL::Exception(msg);
-                      }
-                    else
-                      {//DataArrayInt.setValues([1,3,4],3)
-                        int tmpp1=-1;
-                        std::vector<int> tmp=fillArrayWithPyListInt2(li,nbOfTuples1,tmpp1);
-                        self->alloc(nbOfTuples1,tmpp1); std::copy(tmp.begin(),tmp.end(),self->getPointer());
-                      }
-                  }
-                else
-                  throw INTERP_KERNEL::Exception(msg);
-              }
-            else
-              {// DataArrayInt.setValues([1,3,4])
-                int tmpp1=-1,tmpp2=-1;
-                std::vector<int> tmp=fillArrayWithPyListInt2(li,tmpp1,tmpp2);
-                self->alloc(tmpp1,tmpp2); std::copy(tmp.begin(),tmp.end(),self->getPointer());
-              }
-          }
-        else
-          throw INTERP_KERNEL::Exception(msg);
-      }
-
-      PyObject *getValues() const
-      {
-        const int *vals=self->getConstPointer();
-        return convertIntArrToPyList(vals,self->getNbOfElems());
-      }
-
-#ifdef WITH_NUMPY
-      PyObject *toNumPyArray() // not const. It is not a bug !
-      {
-        return ToNumPyArray<DataArrayInt,int>(self,NPY_INT32,"DataArrayInt");
-      }
-#endif
-
-      PyObject *isEqualIfNotWhy(const DataArrayInt& other) const
-      {
-        std::string ret1;
-        bool ret0=self->isEqualIfNotWhy(other,ret1);
-        PyObject *ret=PyTuple_New(2);
-        PyObject *ret0Py=ret0?Py_True:Py_False;
-        Py_XINCREF(ret0Py);
-        PyTuple_SetItem(ret,0,ret0Py);
-        PyTuple_SetItem(ret,1,PyString_FromString(ret1.c_str()));
-        return ret;
-      }
-
-      PyObject *getValuesAsTuple() const
-      {
-        const int *vals=self->getConstPointer();
-        int nbOfComp=self->getNumberOfComponents();
-        int nbOfTuples=self->getNumberOfTuples();
-        return convertIntArrToPyListOfTuple(vals,nbOfComp,nbOfTuples);
-      }
-
-      static PyObject *MakePartition(PyObject *gps, int newNb)
-      {
-        std::vector<const DataArrayInt *> groups;
-        std::vector< std::vector<int> > fidsOfGroups;
-        convertFromPyObjVectorOfObj<const MEDCoupling::DataArrayInt *>(gps,SWIGTYPE_p_MEDCoupling__DataArrayInt,"DataArrayInt",groups);
-        MEDCoupling::DataArrayInt *ret0=MEDCoupling::DataArrayInt::MakePartition(groups,newNb,fidsOfGroups);
-        PyObject *ret = PyList_New(2);
-        PyList_SetItem(ret,0,SWIG_NewPointerObj(SWIG_as_voidptr(ret0),SWIGTYPE_p_MEDCoupling__DataArrayInt, SWIG_POINTER_OWN | 0 ));
-        int sz=fidsOfGroups.size();
-        PyObject *ret1 = PyList_New(sz);
-        for(int i=0;i<sz;i++)
-          PyList_SetItem(ret1,i,convertIntArrToPyList2(fidsOfGroups[i]));
-        PyList_SetItem(ret,1,ret1);
-        return ret;
-      }
-
-      void transformWithIndArr(PyObject *li)
-      {
-        void *da=0;
-        int res1(SWIG_ConvertPtr(li,&da,SWIGTYPE_p_MEDCoupling__DataArrayInt, 0 |  0 ));
-        if (!SWIG_IsOK(res1))
-          {
-            int res2(SWIG_ConvertPtr(li,&da,SWIGTYPE_p_MEDCoupling__MapII, 0 |  0 ));
-            if(SWIG_IsOK(res2))
-              {
-                MapII *m=reinterpret_cast<MapII *>(da);
-                self->transformWithIndArr(*m);
-              }
-            else
-              {
-                int size;
-                INTERP_KERNEL::AutoPtr<int> tmp=convertPyToNewIntArr2(li,&size);
-                self->transformWithIndArr(tmp,tmp+size);
-              }
-          }
-        else
-          {
-            DataArrayInt *da2=reinterpret_cast< DataArrayInt * >(da);
-            self->transformWithIndArr(da2->getConstPointer(),da2->getConstPointer()+da2->getNbOfElems());
-          }
-      }
-
-      DataArrayInt *findIdsEqualList(PyObject *obj)
-      {
-        int sw;
-        int singleVal;
-        std::vector<int> multiVal;
-        std::pair<int, std::pair<int,int> > slic;
-        MEDCoupling::DataArrayInt *daIntTyypp=0;
-        convertIntStarOrSliceLikePyObjToCpp(obj,self->getNumberOfTuples(),sw,singleVal,multiVal,slic,daIntTyypp);
-        switch(sw)
-          {
-          case 1:
-            return self->findIdsEqualList(&singleVal,&singleVal+1);
-          case 2:
-            return self->findIdsEqualList(&multiVal[0],&multiVal[0]+multiVal.size());
-          case 4:
-            return self->findIdsEqualList(daIntTyypp->begin(),daIntTyypp->end());
-          default:
-            throw INTERP_KERNEL::Exception("DataArrayInt::findIdsEqualList : unrecognized type entered, expected list of int, tuple of int or DataArrayInt !");
-          }
-      }
-
-      DataArrayInt *findIdsNotEqualList(PyObject *obj)
-      {
-        int sw;
-        int singleVal;
-        std::vector<int> multiVal;
-        std::pair<int, std::pair<int,int> > slic;
-        MEDCoupling::DataArrayInt *daIntTyypp=0;
-        convertIntStarOrSliceLikePyObjToCpp(obj,self->getNumberOfTuples(),sw,singleVal,multiVal,slic,daIntTyypp);
-        switch(sw)
-          {
-          case 1:
-            return self->findIdsNotEqualList(&singleVal,&singleVal+1);
-          case 2:
-            return self->findIdsNotEqualList(&multiVal[0],&multiVal[0]+multiVal.size());
-          case 4:
-            return self->findIdsNotEqualList(daIntTyypp->begin(),daIntTyypp->end());
-          default:
-            throw INTERP_KERNEL::Exception("DataArrayInt::findIdsNotEqualList : unrecognized type entered, expected list of int, tuple of int or DataArrayInt !");
-          }
-      }
-
-      PyObject *splitByValueRange(PyObject *li) const
-      {
-        DataArrayInt *ret0=0,*ret1=0,*ret2=0;
-        void *da=0;
-        int res1=SWIG_ConvertPtr(li,&da,SWIGTYPE_p_MEDCoupling__DataArrayInt, 0 |  0 );
-        if (!SWIG_IsOK(res1))
-          {
-            int size;
-            INTERP_KERNEL::AutoPtr<int> tmp=convertPyToNewIntArr2(li,&size);
-            self->splitByValueRange(tmp,(int *)tmp+size,ret0,ret1,ret2);
-          }
-        else
-          {
-            DataArrayInt *da2=reinterpret_cast< DataArrayInt * >(da);
-            if(!da2)
-              throw INTERP_KERNEL::Exception("Not null DataArrayInt instance expected !");
-            da2->checkAllocated();
-            self->splitByValueRange(da2->begin(),da2->end(),ret0,ret1,ret2);
-          }
-        PyObject *ret = PyList_New(3);
-        PyList_SetItem(ret,0,SWIG_NewPointerObj(SWIG_as_voidptr(ret0),SWIGTYPE_p_MEDCoupling__DataArrayInt, SWIG_POINTER_OWN | 0 ));
-        PyList_SetItem(ret,1,SWIG_NewPointerObj(SWIG_as_voidptr(ret1),SWIGTYPE_p_MEDCoupling__DataArrayInt, SWIG_POINTER_OWN | 0 ));
-        PyList_SetItem(ret,2,SWIG_NewPointerObj(SWIG_as_voidptr(ret2),SWIGTYPE_p_MEDCoupling__DataArrayInt, SWIG_POINTER_OWN | 0 ));
-        return ret;
-      }
-
-      DataArrayInt *transformWithIndArrR(PyObject *li) const
-      {
-        void *da=0;
-        int res1=SWIG_ConvertPtr(li,&da,SWIGTYPE_p_MEDCoupling__DataArrayInt, 0 |  0 );
-        if (!SWIG_IsOK(res1))
-          {
-            int size;
-            INTERP_KERNEL::AutoPtr<int> tmp=convertPyToNewIntArr2(li,&size);
-            return self->transformWithIndArrR(tmp,tmp+size);
-          }
-        else
-          {
-            DataArrayInt *da2=reinterpret_cast< DataArrayInt * >(da);
-            return self->transformWithIndArrR(da2->getConstPointer(),da2->getConstPointer()+da2->getNbOfElems());
-          }
-      }
-
-      DataArrayInt *renumberAndReduce(PyObject *li, int newNbOfTuple)
-      {
-        void *da=0;
-        int res1=SWIG_ConvertPtr(li,&da,SWIGTYPE_p_MEDCoupling__DataArrayInt, 0 |  0 );
-        if (!SWIG_IsOK(res1))
-          {
-            int size;
-            INTERP_KERNEL::AutoPtr<int> tmp=convertPyToNewIntArr2(li,&size);
-            if(size!=self->getNumberOfTuples())
-              {
-                throw INTERP_KERNEL::Exception("Invalid list length ! Must be equal to number of tuples !");
-              }
-            return self->renumberAndReduce(tmp,newNbOfTuple);
-          }
-        else
-          {
-            DataArrayInt *da2=reinterpret_cast< DataArrayInt * >(da);
-            if(!da2)
-              throw INTERP_KERNEL::Exception("Not null DataArrayInt instance expected !");
-            da2->checkAllocated();
-            int size=self->getNumberOfTuples();
-            if(size!=self->getNumberOfTuples())
-              {
-                throw INTERP_KERNEL::Exception("Invalid list length ! Must be equal to number of tuples !");
-              }
-            return self->renumberAndReduce(da2->getConstPointer(),newNbOfTuple);
-          }
-      }
-
-      DataArrayInt *renumber(PyObject *li)
-      {
-        void *da=0;
-        int res1=SWIG_ConvertPtr(li,&da,SWIGTYPE_p_MEDCoupling__DataArrayInt, 0 |  0 );
-        if (!SWIG_IsOK(res1))
-          {
-            int size;
-            INTERP_KERNEL::AutoPtr<int> tmp=convertPyToNewIntArr2(li,&size);
-            if(size!=self->getNumberOfTuples())
-              {
-                throw INTERP_KERNEL::Exception("Invalid list length ! Must be equal to number of tuples !");
-              }
-            return self->renumber(tmp);
-          }
-        else
-          {
-            DataArrayInt *da2=reinterpret_cast< DataArrayInt * >(da);
-            if(!da2)
-              throw INTERP_KERNEL::Exception("Not null DataArrayInt instance expected !");
-            da2->checkAllocated();
-            int size=self->getNumberOfTuples();
-            if(size!=self->getNumberOfTuples())
-              {
-                throw INTERP_KERNEL::Exception("Invalid list length ! Must be equal to number of tuples !");
-              }
-            return self->renumber(da2->getConstPointer());
-          }
-      }
-
-      DataArrayInt *renumberR(PyObject *li)
-      {
-        void *da=0;
-        int res1=SWIG_ConvertPtr(li,&da,SWIGTYPE_p_MEDCoupling__DataArrayInt, 0 |  0 );
-        if (!SWIG_IsOK(res1))
-          {
-            int size;
-            INTERP_KERNEL::AutoPtr<int> tmp=convertPyToNewIntArr2(li,&size);
-            if(size!=self->getNumberOfTuples())
-              {
-                throw INTERP_KERNEL::Exception("Invalid list length ! Must be equal to number of tuples !");
-              }
-            return self->renumberR(tmp);
-          }
-        else
-          {
-            DataArrayInt *da2=reinterpret_cast< DataArrayInt * >(da);
-            if(!da2)
-              throw INTERP_KERNEL::Exception("Not null DataArrayInt instance expected !");
-            da2->checkAllocated();
-            int size=self->getNumberOfTuples();
-            if(size!=self->getNumberOfTuples())
-              {
-                throw INTERP_KERNEL::Exception("Invalid list length ! Must be equal to number of tuples !");
-              }
-            return self->renumberR(da2->getConstPointer());
-          }
-      }
-
-      void setSelectedComponents(const DataArrayInt *a, PyObject *li)
-      {
-        std::vector<int> tmp;
-        convertPyToNewIntArr3(li,tmp);
-        self->setSelectedComponents(a,tmp);
-      }
-
-      PyObject *explodeComponents() const
-      {
-        std::vector< MCAuto<DataArrayInt> > retCpp(self->explodeComponents());
-        std::size_t sz(retCpp.size());
-        PyObject *res(PyList_New(sz));
-        for(std::size_t i=0;i<sz;i++)
-          PyList_SetItem(res,i,SWIG_NewPointerObj(SWIG_as_voidptr(retCpp[i].retn()),SWIGTYPE_p_MEDCoupling__DataArrayInt, SWIG_POINTER_OWN | 0 ));
-        return res;
-      }
-
-      PyObject *getTuple(int tupleId)
-      {
-        int sz=self->getNumberOfComponents();
-        INTERP_KERNEL::AutoPtr<int> tmp=new int[sz];
-        self->getTuple(tupleId,tmp);
-        return convertIntArrToPyList(tmp,sz);
-      }
-
-      PyObject *changeSurjectiveFormat(int targetNb) const
-      {
-        DataArrayInt *arr=0;
-        DataArrayInt *arrI=0;
-        self->changeSurjectiveFormat(targetNb,arr,arrI);
-        PyObject *res = PyList_New(2);
-        PyList_SetItem(res,0,SWIG_NewPointerObj((void*)arr,SWIGTYPE_p_MEDCoupling__DataArrayInt,SWIG_POINTER_OWN | 0));
-        PyList_SetItem(res,1,SWIG_NewPointerObj((void*)arrI,SWIGTYPE_p_MEDCoupling__DataArrayInt,SWIG_POINTER_OWN | 0));
-        return res;
-      }
-
-      static DataArrayInt *Meld(PyObject *li)
-      {
-        std::vector<const DataArrayInt *> tmp;
-        convertFromPyObjVectorOfObj<const MEDCoupling::DataArrayInt *>(li,SWIGTYPE_p_MEDCoupling__DataArrayInt,"DataArrayInt",tmp);
-        return DataArrayInt::Meld(tmp);
-      }
-
-      static DataArrayInt *Aggregate(PyObject *li)
-      {
-        std::vector<const DataArrayInt *> tmp;
-        convertFromPyObjVectorOfObj<const MEDCoupling::DataArrayInt *>(li,SWIGTYPE_p_MEDCoupling__DataArrayInt,"DataArrayInt",tmp);
-        return DataArrayInt::Aggregate(tmp);
-      }
-
-      static DataArrayInt *AggregateIndexes(PyObject *li)
-      {
-        std::vector<const DataArrayInt *> tmp;
-        convertFromPyObjVectorOfObj<const MEDCoupling::DataArrayInt *>(li,SWIGTYPE_p_MEDCoupling__DataArrayInt,"DataArrayInt",tmp);
-        return DataArrayInt::AggregateIndexes(tmp);
-      }
-
-      static DataArrayInt *BuildUnion(PyObject *li)
-      {
-        std::vector<const DataArrayInt *> tmp;
-        convertFromPyObjVectorOfObj<const MEDCoupling::DataArrayInt *>(li,SWIGTYPE_p_MEDCoupling__DataArrayInt,"DataArrayInt",tmp);
-        return DataArrayInt::BuildUnion(tmp);
-      }
-
-      static DataArrayInt *BuildIntersection(PyObject *li)
-      {
-        std::vector<const DataArrayInt *> tmp;
-        convertFromPyObjVectorOfObj<const MEDCoupling::DataArrayInt *>(li,SWIGTYPE_p_MEDCoupling__DataArrayInt,"DataArrayInt",tmp);
-        return DataArrayInt::BuildIntersection(tmp);
-      }
-
-      PyObject *getMaxValue() const
-      {
-        int tmp;
-        int r1=self->getMaxValue(tmp);
-        PyObject *ret=PyTuple_New(2);
-        PyTuple_SetItem(ret,0,PyInt_FromLong(r1));
-        PyTuple_SetItem(ret,1,PyInt_FromLong(tmp));
-        return ret;
-      }
-    
-      PyObject *getMaxAbsValue(std::size_t& tupleId) const
-      {
-       std::size_t tmp;
-        int r1=self->getMaxAbsValue(tmp);
-        PyObject *ret=PyTuple_New(2);
-        PyTuple_SetItem(ret,0,PyInt_FromLong(r1));
-        PyTuple_SetItem(ret,1,PyInt_FromLong(tmp));
-        return ret;
-      }
-
-      PyObject *getMinValue() const
-      {
-        int tmp;
-        int r1=self->getMinValue(tmp);
-        PyObject *ret=PyTuple_New(2);
-        PyTuple_SetItem(ret,0,PyInt_FromLong(r1));
-        PyTuple_SetItem(ret,1,PyInt_FromLong(tmp));
-        return ret;
-      }
-
-      int index(PyObject *obj) const
-      {
-        int nbOfCompo=self->getNumberOfComponents();
-        switch(nbOfCompo)
-          {
-          case 1:
-            {
-              if(PyInt_Check(obj))
-                {
-                  int val=(int)PyInt_AS_LONG(obj);
-                  return self->findIdFirstEqual(val);
-                }
-              else
-                throw INTERP_KERNEL::Exception("DataArrayInt::index : 'this' contains one component and trying to find an element which is not an integer !");
-            }
-          default:
-            {
-              std::vector<int> arr;
-              convertPyToNewIntArr3(obj,arr);
-              return self->findIdFirstEqualTuple(arr);
-            }
-          }
-      }
-
-      bool __contains__(PyObject *obj) const
-      {
-        int nbOfCompo=self->getNumberOfComponents();
-        switch(nbOfCompo)
-          {
-          case 0:
-            return false;
-          case 1:
-            {
-              if(PyInt_Check(obj))
-                {
-                  int val=(int)PyInt_AS_LONG(obj);
-                  return self->presenceOfValue(val);
-                }
-              else
-                throw INTERP_KERNEL::Exception("DataArrayInt::__contains__ : 'this' contains one component and trying to find an element which is not an integer !");
-            }
-          default:
-            {
-              std::vector<int> arr;
-              convertPyToNewIntArr3(obj,arr);
-              return self->presenceOfTuple(arr);
-            }
-          }
-      }
-
-      PyObject *__getitem__(PyObject *obj)
-      {
-        const char msg[]="Unexpected situation in DataArrayInt::__getitem__ !";
-        const char msg2[]="DataArrayInt::__getitem__ : Mismatch of slice values in 2nd parameter (components) !";
-        self->checkAllocated();
-        int nbOfTuples=self->getNumberOfTuples();
-        int nbOfComponents=self->getNumberOfComponents();
-        int it1,ic1;
-        std::vector<int> vt1,vc1;
-        std::pair<int, std::pair<int,int> > pt1,pc1;
-        DataArrayInt *dt1=0,*dc1=0;
-        int sw;
-        convertObjToPossibleCpp3(obj,nbOfTuples,nbOfComponents,sw,it1,ic1,vt1,vc1,pt1,pc1,dt1,dc1);
-        MCAuto<DataArrayInt> ret;
-        switch(sw)
-          {
-          case 1:
-            {
-              if(nbOfComponents==1)
-                return PyInt_FromLong(self->getIJSafe(it1,0));
-              return SWIG_NewPointerObj(SWIG_as_voidptr(self->selectByTupleIdSafe(&it1,&it1+1)),SWIGTYPE_p_MEDCoupling__DataArrayInt, SWIG_POINTER_OWN | 0 );
-            }
-          case 2:
-            return SWIG_NewPointerObj(SWIG_as_voidptr(self->selectByTupleIdSafe(&vt1[0],&vt1[0]+vt1.size())),SWIGTYPE_p_MEDCoupling__DataArrayInt, SWIG_POINTER_OWN | 0 );
-          case 3:
-            return SWIG_NewPointerObj(SWIG_as_voidptr(self->selectByTupleIdSafeSlice(pt1.first,pt1.second.first,pt1.second.second)),SWIGTYPE_p_MEDCoupling__DataArrayInt, SWIG_POINTER_OWN | 0 );
-          case 4:
-            return SWIG_NewPointerObj(SWIG_as_voidptr(self->selectByTupleIdSafe(dt1->getConstPointer(),dt1->getConstPointer()+dt1->getNbOfElems())),SWIGTYPE_p_MEDCoupling__DataArrayInt, SWIG_POINTER_OWN | 0 );
-          case 5:
-            return PyInt_FromLong(self->getIJSafe(it1,ic1));
-          case 6:
-            {
-              ret=self->selectByTupleIdSafe(&vt1[0],&vt1[0]+vt1.size());
-              std::vector<int> v2(1,ic1);
-              return SWIG_NewPointerObj(SWIG_as_voidptr(ret->keepSelectedComponents(v2)),SWIGTYPE_p_MEDCoupling__DataArrayInt, SWIG_POINTER_OWN | 0 );
-            }
-          case 7:
-            {
-              ret=self->selectByTupleIdSafeSlice(pt1.first,pt1.second.first,pt1.second.second);
-              std::vector<int> v2(1,ic1);
-              return SWIG_NewPointerObj(SWIG_as_voidptr(ret->keepSelectedComponents(v2)),SWIGTYPE_p_MEDCoupling__DataArrayInt, SWIG_POINTER_OWN | 0 );
-            }
-          case 8:
-            {
-              ret=self->selectByTupleIdSafe(dt1->getConstPointer(),dt1->getConstPointer()+dt1->getNbOfElems());
-              std::vector<int> v2(1,ic1);
-              return SWIG_NewPointerObj(SWIG_as_voidptr(ret->keepSelectedComponents(v2)),SWIGTYPE_p_MEDCoupling__DataArrayInt, SWIG_POINTER_OWN | 0 );
-            }
-          case 9:
-            {
-              ret=self->selectByTupleIdSafe(&it1,&it1+1);
-              return SWIG_NewPointerObj(SWIG_as_voidptr(ret->keepSelectedComponents(vc1)),SWIGTYPE_p_MEDCoupling__DataArrayInt, SWIG_POINTER_OWN | 0 );
-            }
-          case 10:
-            {
-              ret=self->selectByTupleIdSafe(&vt1[0],&vt1[0]+vt1.size());
-              return SWIG_NewPointerObj(SWIG_as_voidptr(ret->keepSelectedComponents(vc1)),SWIGTYPE_p_MEDCoupling__DataArrayInt, SWIG_POINTER_OWN | 0 );
-            }
-          case 11:
-            {
-              ret=self->selectByTupleIdSafeSlice(pt1.first,pt1.second.first,pt1.second.second);
-              return SWIG_NewPointerObj(SWIG_as_voidptr(ret->keepSelectedComponents(vc1)),SWIGTYPE_p_MEDCoupling__DataArrayInt, SWIG_POINTER_OWN | 0 );
-            }
-          case 12:
-            {
-              ret=self->selectByTupleIdSafe(dt1->getConstPointer(),dt1->getConstPointer()+dt1->getNbOfElems());
-              return SWIG_NewPointerObj(SWIG_as_voidptr(ret->keepSelectedComponents(vc1)),SWIGTYPE_p_MEDCoupling__DataArrayInt, SWIG_POINTER_OWN | 0 );
-            }
-          case 13:
-            {
-              ret=self->selectByTupleIdSafe(&it1,&it1+1);
-              int nbOfComp=DataArray::GetNumberOfItemGivenBESRelative(pc1.first,pc1.second.first,pc1.second.second,msg2);
-              std::vector<int> v2(nbOfComp);
-              for(int i=0;i<nbOfComp;i++)
-                v2[i]=pc1.first+i*pc1.second.second;
-              return SWIG_NewPointerObj(SWIG_as_voidptr(ret->keepSelectedComponents(v2)),SWIGTYPE_p_MEDCoupling__DataArrayInt, SWIG_POINTER_OWN | 0 );
-            }
-          case 14:
-            {
-              ret=self->selectByTupleIdSafe(&vt1[0],&vt1[0]+vt1.size());
-              int nbOfComp=DataArray::GetNumberOfItemGivenBESRelative(pc1.first,pc1.second.first,pc1.second.second,msg2);
-              std::vector<int> v2(nbOfComp);
-              for(int i=0;i<nbOfComp;i++)
-                v2[i]=pc1.first+i*pc1.second.second;
-              return SWIG_NewPointerObj(SWIG_as_voidptr(ret->keepSelectedComponents(v2)),SWIGTYPE_p_MEDCoupling__DataArrayInt, SWIG_POINTER_OWN | 0 );
-            }
-          case 15:
-            {
-              ret=self->selectByTupleIdSafeSlice(pt1.first,pt1.second.first,pt1.second.second);
-              int nbOfComp=DataArray::GetNumberOfItemGivenBESRelative(pc1.first,pc1.second.first,pc1.second.second,msg2);
-              std::vector<int> v2(nbOfComp);
-              for(int i=0;i<nbOfComp;i++)
-                v2[i]=pc1.first+i*pc1.second.second;
-              return SWIG_NewPointerObj(SWIG_as_voidptr(ret->keepSelectedComponents(v2)),SWIGTYPE_p_MEDCoupling__DataArrayInt, SWIG_POINTER_OWN | 0 );
-            }
-          case 16:
-            {
-              ret=self->selectByTupleIdSafe(dt1->getConstPointer(),dt1->getConstPointer()+dt1->getNbOfElems());
-              int nbOfComp=DataArray::GetNumberOfItemGivenBESRelative(pc1.first,pc1.second.first,pc1.second.second,msg2);
-              std::vector<int> v2(nbOfComp);
-              for(int i=0;i<nbOfComp;i++)
-                v2[i]=pc1.first+i*pc1.second.second;
-              return SWIG_NewPointerObj(SWIG_as_voidptr(ret->keepSelectedComponents(v2)),SWIGTYPE_p_MEDCoupling__DataArrayInt, SWIG_POINTER_OWN | 0 );
-            }
-          default:
-            throw INTERP_KERNEL::Exception(msg);
-          }
-      }
-
-      DataArrayInt *__setitem__(PyObject *obj, PyObject *value)
-      {
-        self->checkAllocated();
-        const char msg[]="Unexpected situation in __setitem__ !";
-        int nbOfTuples=self->getNumberOfTuples();
-        int nbOfComponents=self->getNumberOfComponents();
-        int sw1,sw2;
-        int i1;
-        std::vector<int> v1;
-        DataArrayInt *d1=0;
-        DataArrayIntTuple *dd1=0;
-        convertIntStarLikePyObjToCpp(value,sw1,i1,v1,d1,dd1);
-        int it1,ic1;
-        std::vector<int> vt1,vc1;
-        std::pair<int, std::pair<int,int> > pt1,pc1;
-        DataArrayInt *dt1=0,*dc1=0;
-        convertObjToPossibleCpp3(obj,nbOfTuples,nbOfComponents,sw2,it1,ic1,vt1,vc1,pt1,pc1,dt1,dc1);
-        MCAuto<DataArrayInt> tmp;
-        switch(sw2)
-          {
-          case 1:
-            {
-              switch(sw1)
-                {
-                case 1:
-                  self->setPartOfValuesSimple1(i1,it1,it1+1,1,0,nbOfComponents,1);
-                  return self;
-                case 2:
-                  tmp=DataArrayInt::New();
-                  tmp->useArray(&v1[0],false,DeallocType::CPP_DEALLOC,1,v1.size());
-                  self->setPartOfValues1(tmp,it1,it1+1,1,0,nbOfComponents,1,false);
-                  return self;
-                case 3:
-                  self->setPartOfValues1(d1,it1,it1+1,1,0,nbOfComponents,1);
-                  return self;
-                case 4:
-                  tmp=dd1->buildDAInt(1,self->getNumberOfComponents());
-                  self->setPartOfValues1(tmp,it1,it1+1,1,0,nbOfComponents,1);
-                  return self;
-                default:
-                  throw INTERP_KERNEL::Exception(msg);
-                }
-              break;
-            }
-          case 2:
-            {
-              switch(sw1)
-                {
-                case 1:
-                  self->setPartOfValuesSimple3(i1,&vt1[0],&vt1[0]+vt1.size(),0,nbOfComponents,1);
-                  return self;
-                case 2:
-                  tmp=DataArrayInt::New();
-                  tmp->useArray(&v1[0],false,DeallocType::CPP_DEALLOC,1,v1.size());
-                  self->setPartOfValues3(tmp,&vt1[0],&vt1[0]+vt1.size(),0,nbOfComponents,1,false);
-                  return self;
-                case 3:
-                  self->setPartOfValues3(d1,&vt1[0],&vt1[0]+vt1.size(),0,nbOfComponents,1);
-                  return self;
-                case 4:
-                  tmp=dd1->buildDAInt(1,self->getNumberOfComponents());
-                  self->setPartOfValues3(tmp,&vt1[0],&vt1[0]+vt1.size(),0,nbOfComponents,1);
-                  return self;
-                default:
-                  throw INTERP_KERNEL::Exception(msg);
-                }
-              break;
-            }
-          case 3:
-            {
-              switch(sw1)
-                {
-                case 1:
-                  self->setPartOfValuesSimple1(i1,pt1.first,pt1.second.first,pt1.second.second,0,nbOfComponents,1);
-                  return self;
-                case 2:
-                  tmp=DataArrayInt::New();
-                  tmp->useArray(&v1[0],false,DeallocType::CPP_DEALLOC,1,v1.size());
-                  self->setPartOfValues1(tmp,pt1.first,pt1.second.first,pt1.second.second,0,nbOfComponents,1,false);
-                  return self;
-                case 3:
-                  self->setPartOfValues1(d1,pt1.first,pt1.second.first,pt1.second.second,0,nbOfComponents,1);
-                  return self;
-                case 4:
-                  tmp=dd1->buildDAInt(1,self->getNumberOfComponents());
-                  self->setPartOfValues1(tmp,pt1.first,pt1.second.first,pt1.second.second,0,nbOfComponents,1);
-                  return self;
-                default:
-                  throw INTERP_KERNEL::Exception(msg);
-                }
-              break;
-            }
-          case 4:
-            {
-              switch(sw1)
-                {
-                case 1:
-                  self->setPartOfValuesSimple3(i1,dt1->getConstPointer(),dt1->getConstPointer()+dt1->getNbOfElems(),0,nbOfComponents,1);
-                  return self;
-                case 2:
-                  tmp=DataArrayInt::New();
-                  tmp->useArray(&v1[0],false,DeallocType::CPP_DEALLOC,1,v1.size());
-                  self->setPartOfValues3(tmp,dt1->getConstPointer(),dt1->getConstPointer()+dt1->getNbOfElems(),0,nbOfComponents,1,false);
-                  return self;
-                case 3:
-                  self->setPartOfValues3(d1,dt1->getConstPointer(),dt1->getConstPointer()+dt1->getNbOfElems(),0,nbOfComponents,1);
-                  return self;
-                case 4:
-                  tmp=dd1->buildDAInt(1,self->getNumberOfComponents());
-                  self->setPartOfValues3(tmp,dt1->getConstPointer(),dt1->getConstPointer()+dt1->getNbOfElems(),0,nbOfComponents,1);
-                  return self;
-                default:
-                  throw INTERP_KERNEL::Exception(msg);
-                }
-              break;
-            }
-          case 5:
-            {
-              switch(sw1)
-                {
-                case 1:
-                  self->setPartOfValuesSimple1(i1,it1,it1+1,1,ic1,ic1+1,1);
-                  return self;
-                case 2:
-                  tmp=DataArrayInt::New();
-                  tmp->useArray(&v1[0],false,DeallocType::CPP_DEALLOC,1,v1.size());
-                  self->setPartOfValues1(tmp,it1,it1+1,1,ic1,ic1+1,1,false);
-                  return self;
-                case 3:
-                  self->setPartOfValues1(d1,it1,it1+1,1,ic1,ic1+1,1);
-                  return self;
-                case 4:
-                  tmp=dd1->buildDAInt(1,self->getNumberOfComponents());
-                  self->setPartOfValues1(tmp,it1,it1+1,1,ic1,ic1+1,1);
-                  return self;
-                default:
-                  throw INTERP_KERNEL::Exception(msg);
-                }
-              break;
-            }
-          case 6:
-            {
-              switch(sw1)
-                {
-                case 1:
-                  self->setPartOfValuesSimple3(i1,&vt1[0],&vt1[0]+vt1.size(),ic1,ic1+1,1);
-                  return self;
-                case 2:
-                  tmp=DataArrayInt::New();
-                  tmp->useArray(&v1[0],false,DeallocType::CPP_DEALLOC,1,v1.size());
-                  self->setPartOfValues3(tmp,&vt1[0],&vt1[0]+vt1.size(),ic1,ic1+1,1,false);
-                  return self;
-                case 3:
-                  self->setPartOfValues3(d1,&vt1[0],&vt1[0]+vt1.size(),ic1,ic1+1,1);
-                  return self;
-                case 4:
-                  tmp=dd1->buildDAInt(1,self->getNumberOfComponents());
-                  self->setPartOfValues3(tmp,&vt1[0],&vt1[0]+vt1.size(),ic1,ic1+1,1);
-                  return self;
-                default:
-                  throw INTERP_KERNEL::Exception(msg);
-                }
-              break;
-            }
-          case 7:
-            {
-              switch(sw1)
-                {
-                case 1:
-                  self->setPartOfValuesSimple1(i1,pt1.first,pt1.second.first,pt1.second.second,ic1,ic1+1,1);
-                  return self;
-                case 2:
-                  tmp=DataArrayInt::New();
-                  tmp->useArray(&v1[0],false,DeallocType::CPP_DEALLOC,1,v1.size());
-                  self->setPartOfValues1(tmp,pt1.first,pt1.second.first,pt1.second.second,ic1,ic1+1,1,false);
-                  return self;
-                case 3:
-                  self->setPartOfValues1(d1,pt1.first,pt1.second.first,pt1.second.second,ic1,ic1+1,1);
-                  return self;
-                case 4:
-                  tmp=dd1->buildDAInt(1,self->getNumberOfComponents());
-                  self->setPartOfValues1(tmp,pt1.first,pt1.second.first,pt1.second.second,ic1,ic1+1,1);
-                  return self;
-                default:
-                  throw INTERP_KERNEL::Exception(msg);
-                }
-              break;
-            }
-          case 8:
-            {
-              switch(sw1)
-                {
-                case 1:
-                  self->setPartOfValuesSimple3(i1,dt1->getConstPointer(),dt1->getConstPointer()+dt1->getNbOfElems(),ic1,ic1+1,1);
-                  return self;
-                case 2:
-                  tmp=DataArrayInt::New();
-                  tmp->useArray(&v1[0],false,DeallocType::CPP_DEALLOC,1,v1.size());
-                  self->setPartOfValues3(tmp,dt1->getConstPointer(),dt1->getConstPointer()+dt1->getNbOfElems(),ic1,ic1+1,1,false);
-                  return self;
-                case 3:
-                  self->setPartOfValues3(d1,dt1->getConstPointer(),dt1->getConstPointer()+dt1->getNbOfElems(),ic1,ic1+1,1);
-                  return self;
-                case 4:
-                  tmp=dd1->buildDAInt(1,self->getNumberOfComponents());
-                  self->setPartOfValues3(tmp,dt1->getConstPointer(),dt1->getConstPointer()+dt1->getNbOfElems(),ic1,ic1+1,1);
-                  return self;
-                default:
-                  throw INTERP_KERNEL::Exception(msg);
-                }
-              break;
-            }
-          case 9:
-            {
-              switch(sw1)
-                {
-                case 1:
-                  self->setPartOfValuesSimple2(i1,&it1,&it1+1,&vc1[0],&vc1[0]+vc1.size());
-                  return self;
-                case 2:
-                  tmp=DataArrayInt::New();
-                  tmp->useArray(&v1[0],false,DeallocType::CPP_DEALLOC,1,v1.size());
-                  self->setPartOfValues2(tmp,&it1,&it1+1,&vc1[0],&vc1[0]+vc1.size(),false);
-                  return self;
-                case 3:
-                  self->setPartOfValues2(d1,&it1,&it1+1,&vc1[0],&vc1[0]+vc1.size());
-                  return self;
-                case 4:
-                  tmp=dd1->buildDAInt(1,self->getNumberOfComponents());
-                  self->setPartOfValues2(tmp,&it1,&it1+1,&vc1[0],&vc1[0]+vc1.size());
-                  return self;
-                default:
-                  throw INTERP_KERNEL::Exception(msg);
-                }
-              break;
-            }
-          case 10:
-            {
-              switch(sw1)
-                {
-                case 1:
-                  self->setPartOfValuesSimple2(i1,&vt1[0],&vt1[0]+vt1.size(),&vc1[0],&vc1[0]+vc1.size());
-                  return self;
-                case 2:
-                  tmp=DataArrayInt::New();
-                  tmp->useArray(&v1[0],false,DeallocType::CPP_DEALLOC,1,v1.size());
-                  self->setPartOfValues2(tmp,&vt1[0],&vt1[0]+vt1.size(),&vc1[0],&vc1[0]+vc1.size(),false);
-                  return self;
-                case 3:
-                  self->setPartOfValues2(d1,&vt1[0],&vt1[0]+vt1.size(),&vc1[0],&vc1[0]+vc1.size());
-                  return self;
-                case 4:
-                  tmp=dd1->buildDAInt(1,self->getNumberOfComponents());
-                  self->setPartOfValues2(tmp,&vt1[0],&vt1[0]+vt1.size(),&vc1[0],&vc1[0]+vc1.size());
-                  return self;
-                default:
-                  throw INTERP_KERNEL::Exception(msg);
-                }
-              break;
-            }
-          case 11:
-            {
-              switch(sw1)
-                {
-                case 1:
-                  self->setPartOfValuesSimple4(i1,pt1.first,pt1.second.first,pt1.second.second,&vc1[0],&vc1[0]+vc1.size());
-                  return self;
-                case 2:
-                  tmp=DataArrayInt::New();
-                  tmp->useArray(&v1[0],false,DeallocType::CPP_DEALLOC,1,v1.size());
-                  self->setPartOfValues4(tmp,pt1.first,pt1.second.first,pt1.second.second,&vc1[0],&vc1[0]+vc1.size(),false);
-                  return self;
-                case 3:
-                  self->setPartOfValues4(d1,pt1.first,pt1.second.first,pt1.second.second,&vc1[0],&vc1[0]+vc1.size());
-                  return self;
-                case 4:
-                  tmp=dd1->buildDAInt(1,self->getNumberOfComponents());
-                  self->setPartOfValues4(tmp,pt1.first,pt1.second.first,pt1.second.second,&vc1[0],&vc1[0]+vc1.size());
-                  return self;
-                default:
-                  throw INTERP_KERNEL::Exception(msg);
-                }
-              break;
-            }
-          case 12:
-            {
-              switch(sw1)
-                {
-                case 1:
-                  self->setPartOfValuesSimple2(i1,dt1->getConstPointer(),dt1->getConstPointer()+dt1->getNbOfElems(),&vc1[0],&vc1[0]+vc1.size());
-                  return self;
-                case 2:
-                  tmp=DataArrayInt::New();
-                  tmp->useArray(&v1[0],false,DeallocType::CPP_DEALLOC,1,v1.size());
-                  self->setPartOfValues2(tmp,dt1->getConstPointer(),dt1->getConstPointer()+dt1->getNbOfElems(),&vc1[0],&vc1[0]+vc1.size(),false);
-                  return self;
-                case 3:
-                  self->setPartOfValues2(d1,dt1->getConstPointer(),dt1->getConstPointer()+dt1->getNbOfElems(),&vc1[0],&vc1[0]+vc1.size());
-                  return self;
-                case 4:
-                  tmp=dd1->buildDAInt(1,self->getNumberOfComponents());
-                  self->setPartOfValues2(tmp,dt1->getConstPointer(),dt1->getConstPointer()+dt1->getNbOfElems(),&vc1[0],&vc1[0]+vc1.size());
-                  return self;
-                default:
-                  throw INTERP_KERNEL::Exception(msg);
-                }
-              break;
-            }
-          case 13:
-            {
-              switch(sw1)
-                {
-                case 1:
-                  self->setPartOfValuesSimple1(i1,it1,it1+1,1,pc1.first,pc1.second.first,pc1.second.second);
-                  return self;
-                case 2:
-                  tmp=DataArrayInt::New();
-                  tmp->useArray(&v1[0],false,DeallocType::CPP_DEALLOC,1,v1.size());
-                  self->setPartOfValues1(tmp,it1,it1+1,1,pc1.first,pc1.second.first,pc1.second.second,false);
-                  return self;
-                case 3:
-                  self->setPartOfValues1(d1,it1,it1+1,1,pc1.first,pc1.second.first,pc1.second.second);
-                  return self;
-                case 4:
-                  tmp=dd1->buildDAInt(1,self->getNumberOfComponents());
-                  self->setPartOfValues1(tmp,it1,it1+1,1,pc1.first,pc1.second.first,pc1.second.second);
-                  return self;
-                default:
-                  throw INTERP_KERNEL::Exception(msg);
-                }
-              break;
-            }
-          case 14:
-            {
-              switch(sw1)
-                {
-                case 1:
-                  self->setPartOfValuesSimple3(i1,&vt1[0],&vt1[0]+vt1.size(),pc1.first,pc1.second.first,pc1.second.second);
-                  return self;
-                case 2:
-                  tmp=DataArrayInt::New();
-                  tmp->useArray(&v1[0],false,DeallocType::CPP_DEALLOC,1,v1.size());
-                  self->setPartOfValues3(tmp,&vt1[0],&vt1[0]+vt1.size(),pc1.first,pc1.second.first,pc1.second.second,false);
-                  return self;
-                case 3:
-                  self->setPartOfValues3(d1,&vt1[0],&vt1[0]+vt1.size(),pc1.first,pc1.second.first,pc1.second.second);
-                  return self;
-                case 4:
-                  tmp=dd1->buildDAInt(1,self->getNumberOfComponents());
-                  self->setPartOfValues3(tmp,&vt1[0],&vt1[0]+vt1.size(),pc1.first,pc1.second.first,pc1.second.second);
-                  return self;
-                default:
-                  throw INTERP_KERNEL::Exception(msg);
-                }
-              break;
-            }
-          case 15:
-            {
-              switch(sw1)
-                {
-                case 1:
-                  self->setPartOfValuesSimple1(i1,pt1.first,pt1.second.first,pt1.second.second,pc1.first,pc1.second.first,pc1.second.second);
-                  return self;
-                case 2:
-                  tmp=DataArrayInt::New();
-                  tmp->useArray(&v1[0],false,DeallocType::CPP_DEALLOC,1,v1.size());
-                  self->setPartOfValues1(tmp,pt1.first,pt1.second.first,pt1.second.second,pc1.first,pc1.second.first,pc1.second.second,false);
-                  return self;
-                case 3:
-                  self->setPartOfValues1(d1,pt1.first,pt1.second.first,pt1.second.second,pc1.first,pc1.second.first,pc1.second.second);
-                  return self;
-                case 4:
-                  tmp=dd1->buildDAInt(1,self->getNumberOfComponents());
-                  self->setPartOfValues1(tmp,pt1.first,pt1.second.first,pt1.second.second,pc1.first,pc1.second.first,pc1.second.second);
-                  return self;
-                default:
-                  throw INTERP_KERNEL::Exception(msg);
-                }
-              break;
-            }
-          case 16:
-            {
-              switch(sw1)
-                {
-                case 1:
-                  self->setPartOfValuesSimple3(i1,dt1->getConstPointer(),dt1->getConstPointer()+dt1->getNbOfElems(),pc1.first,pc1.second.first,pc1.second.second);
-                  return self;
-                case 2:
-                  tmp=DataArrayInt::New();
-                  tmp->useArray(&v1[0],false,DeallocType::CPP_DEALLOC,1,v1.size());
-                  self->setPartOfValues3(tmp,dt1->getConstPointer(),dt1->getConstPointer()+dt1->getNbOfElems(),pc1.first,pc1.second.first,pc1.second.second,false);
-                  return self;
-                case 3:
-                  self->setPartOfValues3(d1,dt1->getConstPointer(),dt1->getConstPointer()+dt1->getNbOfElems(),pc1.first,pc1.second.first,pc1.second.second);
-                  return self;
-                case 4:
-                  tmp=dd1->buildDAInt(1,self->getNumberOfComponents());
-                  self->setPartOfValues3(tmp,dt1->getConstPointer(),dt1->getConstPointer()+dt1->getNbOfElems(),pc1.first,pc1.second.first,pc1.second.second);
-                  return self;
-                default:
-                  throw INTERP_KERNEL::Exception(msg);
-                }
-              break;
-            }
-          default:
-            throw INTERP_KERNEL::Exception(msg);
-          }
-        return self;
-      }
-
-      DataArrayInt *__neg__() const
-      {
-        return self->negate();
-      }
-      DataArrayInt *__add__(PyObject *obj)
-      {
-        const char msg[]="Unexpected situation in __add__ !";
-        int val;
-        DataArrayInt *a;
-        std::vector<int> aa;
-        DataArrayIntTuple *aaa;
-        int sw;
-        convertIntStarLikePyObjToCpp(obj,sw,val,aa,a,aaa);
-        switch(sw)
-          {
-          case 1:
-            {
-              MCAuto<DataArrayInt> ret=self->deepCopy();
-              ret->applyLin(1,val);
-              return ret.retn();
-            }
-          case 2:
-            {
-              MCAuto<DataArrayInt> aaaa=DataArrayInt::New(); aaaa->useArray(&aa[0],false,DeallocType::CPP_DEALLOC,1,(int)aa.size());
-              return DataArrayInt::Add(self,aaaa);
-            }
-          case 3:
-            {
-              return DataArrayInt::Add(self,a);
-            }
-          case 4:
-            {
-              MCAuto<DataArrayInt> aaaa=aaa->buildDAInt(1,self->getNumberOfComponents());
-              return DataArrayInt::Add(self,aaaa);
-            }
-          default:
-            throw INTERP_KERNEL::Exception(msg);
-          }
-      }
-
-      DataArrayInt *__radd__(PyObject *obj)
-      {
-        const char msg[]="Unexpected situation in __radd__ !";
-        int val;
-        DataArrayInt *a;
-        std::vector<int> aa;
-        DataArrayIntTuple *aaa;
-        int sw;
-        convertIntStarLikePyObjToCpp(obj,sw,val,aa,a,aaa);
-        switch(sw)
-          {
-          case 1:
-            {
-              MCAuto<DataArrayInt> ret=self->deepCopy();
-              ret->applyLin(1,val);
-              return ret.retn();
-            }
-          case 2:
-            {
-              MCAuto<DataArrayInt> aaaa=DataArrayInt::New(); aaaa->useArray(&aa[0],false,DeallocType::CPP_DEALLOC,1,(int)aa.size());
-              return DataArrayInt::Add(self,aaaa);
-            }
-          case 4:
-            {
-              MCAuto<DataArrayInt> aaaa=aaa->buildDAInt(1,self->getNumberOfComponents());
-              return DataArrayInt::Add(self,aaaa);
-            }
-          default:
-            throw INTERP_KERNEL::Exception(msg);
-          }
-      }
-
-      PyObject *___iadd___(PyObject *trueSelf, PyObject *obj)
-      {
-        const char msg[]="Unexpected situation in __iadd__ !";
-        int val;
-        DataArrayInt *a;
-        std::vector<int> aa;
-        DataArrayIntTuple *aaa;
-        int sw;
-        convertIntStarLikePyObjToCpp(obj,sw,val,aa,a,aaa);
-        switch(sw)
-          {
-          case 1:
-            {
-              self->applyLin(1,val);
-              Py_XINCREF(trueSelf);
-              return trueSelf;
-            }
-          case 2:
-            {
-              MCAuto<DataArrayInt> bb=DataArrayInt::New(); bb->useArray(&aa[0],false,DeallocType::CPP_DEALLOC,1,(int)aa.size());
-              self->addEqual(bb);
-              Py_XINCREF(trueSelf);
-              return trueSelf;
-            }
-          case 3:
-            {
-              self->addEqual(a);
-              Py_XINCREF(trueSelf);
-              return trueSelf;
-            }
-          case 4:
-            {
-              MCAuto<DataArrayInt> aaaa=aaa->buildDAInt(1,self->getNumberOfComponents());
-              self->addEqual(aaaa);
-              Py_XINCREF(trueSelf);
-              return trueSelf;
-            }
-          default:
-            throw INTERP_KERNEL::Exception(msg);
-          }
-      }
-
-      DataArrayInt *__sub__(PyObject *obj)
-      {
-        const char msg[]="Unexpected situation in __sub__ !";
-        int val;
-        DataArrayInt *a;
-        std::vector<int> aa;
-        DataArrayIntTuple *aaa;
-        int sw;
-        convertIntStarLikePyObjToCpp(obj,sw,val,aa,a,aaa);
-        switch(sw)
-          {
-          case 1:
-            {
-              MCAuto<DataArrayInt> ret=self->deepCopy();
-              ret->applyLin(1,-val);
-              return ret.retn();
-            }
-          case 2:
-            {
-              MCAuto<DataArrayInt> aaaa=DataArrayInt::New(); aaaa->useArray(&aa[0],false,DeallocType::CPP_DEALLOC,1,(int)aa.size());
-              return DataArrayInt::Substract(self,aaaa);
-            }
-          case 3:
-            {
-              return DataArrayInt::Substract(self,a);
-            }
-          case 4:
-            {
-              MCAuto<DataArrayInt> aaaa=aaa->buildDAInt(1,self->getNumberOfComponents());
-              return DataArrayInt::Substract(self,aaaa);
-            }
-          default:
-            throw INTERP_KERNEL::Exception(msg);
-          }
-      }
-
-      DataArrayInt *__rsub__(PyObject *obj)
-      {
-        const char msg[]="Unexpected situation in __rsub__ !";
-        int val;
-        DataArrayInt *a;
-        std::vector<int> aa;
-        DataArrayIntTuple *aaa;
-        int sw;
-        convertIntStarLikePyObjToCpp(obj,sw,val,aa,a,aaa);
-        switch(sw)
-          {
-          case 1:
-            {
-              MCAuto<DataArrayInt> ret=self->deepCopy();
-              ret->applyLin(-1,val);
-              return ret.retn();
-            }
-          case 2:
-            {
-              MCAuto<DataArrayInt> aaaa=DataArrayInt::New(); aaaa->useArray(&aa[0],false,DeallocType::CPP_DEALLOC,1,(int)aa.size());
-              return DataArrayInt::Substract(aaaa,self);
-            }
-          case 4:
-            {
-              MCAuto<DataArrayInt> aaaa=aaa->buildDAInt(1,self->getNumberOfComponents());
-              return DataArrayInt::Substract(aaaa,self);
-            }
-          default:
-            throw INTERP_KERNEL::Exception(msg);
-          }
-      }
-
-      PyObject *___isub___(PyObject *trueSelf, PyObject *obj)
-      {
-        const char msg[]="Unexpected situation in __isub__ !";
-        int val;
-        DataArrayInt *a;
-        std::vector<int> aa;
-        DataArrayIntTuple *aaa;
-        int sw;
-        convertIntStarLikePyObjToCpp(obj,sw,val,aa,a,aaa);
-        switch(sw)
-          {
-          case 1:
-            {
-              self->applyLin(1,-val);
-              Py_XINCREF(trueSelf);
-              return trueSelf;
-            }
-          case 2:
-            {
-              MCAuto<DataArrayInt> bb=DataArrayInt::New(); bb->useArray(&aa[0],false,DeallocType::CPP_DEALLOC,1,(int)aa.size());
-              self->substractEqual(bb);
-              Py_XINCREF(trueSelf);
-              return trueSelf;
-            }
-          case 3:
-            {
-              self->substractEqual(a);
-              Py_XINCREF(trueSelf);
-              return trueSelf;
-            }
-          case 4:
-            {
-              MCAuto<DataArrayInt> aaaa=aaa->buildDAInt(1,self->getNumberOfComponents());
-              self->substractEqual(aaaa);
-              Py_XINCREF(trueSelf);
-              return trueSelf;
-            }
-          default:
-            throw INTERP_KERNEL::Exception(msg);
-          }
-      }
-
-      DataArrayInt *__mul__(PyObject *obj)
-      {
-        const char msg[]="Unexpected situation in __mul__ !";
-        int val;
-        DataArrayInt *a;
-        std::vector<int> aa;
-        DataArrayIntTuple *aaa;
-        int sw;
-        convertIntStarLikePyObjToCpp(obj,sw,val,aa,a,aaa);
-        switch(sw)
-          {
-          case 1:
-            {
-              MCAuto<DataArrayInt> ret=self->deepCopy();
-              ret->applyLin(val,0);
-              return ret.retn();
-            }
-          case 2:
-            {
-              MCAuto<DataArrayInt> aaaa=DataArrayInt::New(); aaaa->useArray(&aa[0],false,DeallocType::CPP_DEALLOC,1,(int)aa.size());
-              return DataArrayInt::Multiply(self,aaaa);
-            }
-          case 3:
-            {
-              return DataArrayInt::Multiply(self,a);
-            }
-          case 4:
-            {
-              MCAuto<DataArrayInt> aaaa=aaa->buildDAInt(1,self->getNumberOfComponents());
-              return DataArrayInt::Multiply(self,aaaa);
-            }
-          default:
-            throw INTERP_KERNEL::Exception(msg);
-          }
-      }
-
-      DataArrayInt *__rmul__(PyObject *obj)
-      {
-        const char msg[]="Unexpected situation in __rmul__ !";
-        int val;
-        DataArrayInt *a;
-        std::vector<int> aa;
-        DataArrayIntTuple *aaa;
-        int sw;
-        convertIntStarLikePyObjToCpp(obj,sw,val,aa,a,aaa);
-        switch(sw)
-          {
-          case 1:
-            {
-              MCAuto<DataArrayInt> ret=self->deepCopy();
-              ret->applyLin(val,0);
-              return ret.retn();
-            }
-          case 2:
-            {
-              MCAuto<DataArrayInt> aaaa=DataArrayInt::New(); aaaa->useArray(&aa[0],false,DeallocType::CPP_DEALLOC,1,(int)aa.size());
-              return DataArrayInt::Multiply(self,aaaa);
-            }
-          case 4:
-            {
-              MCAuto<DataArrayInt> aaaa=aaa->buildDAInt(1,self->getNumberOfComponents());
-              return DataArrayInt::Multiply(self,aaaa);
-            }
-          default:
-            throw INTERP_KERNEL::Exception(msg);
-          }
-      }
-
-      PyObject *___imul___(PyObject *trueSelf, PyObject *obj)
-      {
-        const char msg[]="Unexpected situation in __imul__ !";
-        int val;
-        DataArrayInt *a;
-        std::vector<int> aa;
-        DataArrayIntTuple *aaa;
-        int sw;
-        convertIntStarLikePyObjToCpp(obj,sw,val,aa,a,aaa);
-        switch(sw)
-          {
-          case 1:
-            {
-              self->applyLin(val,0);
-              Py_XINCREF(trueSelf);
-              return trueSelf;
-            }
-          case 2:
-            {
-              MCAuto<DataArrayInt> bb=DataArrayInt::New(); bb->useArray(&aa[0],false,DeallocType::CPP_DEALLOC,1,(int)aa.size());
-              self->multiplyEqual(bb);
-              Py_XINCREF(trueSelf);
-              return trueSelf;
-            }
-          case 3:
-            {
-              self->multiplyEqual(a);
-              Py_XINCREF(trueSelf);
-              return trueSelf;
-            }
-          case 4:
-            {
-              MCAuto<DataArrayInt> aaaa=aaa->buildDAInt(1,self->getNumberOfComponents());
-              self->multiplyEqual(aaaa);
-              Py_XINCREF(trueSelf);
-              return trueSelf;
-            }
-          default:
-            throw INTERP_KERNEL::Exception(msg);
-          }
-      }
-
-      DataArrayInt *__div__(PyObject *obj)
-      {
-        const char msg[]="Unexpected situation in __div__ !";
-        int val;
-        DataArrayInt *a;
-        std::vector<int> aa;
-        DataArrayIntTuple *aaa;
-        int sw;
-        convertIntStarLikePyObjToCpp(obj,sw,val,aa,a,aaa);
-        switch(sw)
-          {
-          case 1:
-            {
-              MCAuto<DataArrayInt> ret=self->deepCopy();
-              ret->applyDivideBy(val);
-              return ret.retn();
-            }
-          case 2:
-            {
-              MCAuto<DataArrayInt> aaaa=DataArrayInt::New(); aaaa->useArray(&aa[0],false,DeallocType::CPP_DEALLOC,1,(int)aa.size());
-              return DataArrayInt::Divide(self,aaaa);
-            }
-          case 3:
-            {
-              return DataArrayInt::Divide(self,a);
-            }
-          case 4:
-            {
-              MCAuto<DataArrayInt> aaaa=aaa->buildDAInt(1,self->getNumberOfComponents());
-              return DataArrayInt::Divide(self,aaaa);
-            }
-          default:
-            throw INTERP_KERNEL::Exception(msg);
-          }
-      }
-
-      DataArrayInt *__rdiv__(PyObject *obj)
-      {
-        const char msg[]="Unexpected situation in __rdiv__ !";
-        int val;
-        DataArrayInt *a;
-        std::vector<int> aa;
-        DataArrayIntTuple *aaa;
-        int sw;
-        convertIntStarLikePyObjToCpp(obj,sw,val,aa,a,aaa);
-        switch(sw)
-          {
-          case 1:
-            {
-              MCAuto<DataArrayInt> ret=self->deepCopy();
-              ret->applyInv(val);
-              return ret.retn();
-            }
-          case 2:
-            {
-              MCAuto<DataArrayInt> aaaa=DataArrayInt::New(); aaaa->useArray(&aa[0],false,DeallocType::CPP_DEALLOC,1,(int)aa.size());
-              return DataArrayInt::Divide(aaaa,self);
-            }
-          case 4:
-            {
-              MCAuto<DataArrayInt> aaaa=aaa->buildDAInt(1,self->getNumberOfComponents());
-              return DataArrayInt::Divide(aaaa,self);
-            }
-          default:
-            throw INTERP_KERNEL::Exception(msg);
-          }
-      }
-
-      PyObject *___idiv___(PyObject *trueSelf, PyObject *obj)
-      {
-        const char msg[]="Unexpected situation in __idiv__ !";
-        int val;
-        DataArrayInt *a;
-        std::vector<int> aa;
-        DataArrayIntTuple *aaa;
-        int sw;
-        convertIntStarLikePyObjToCpp(obj,sw,val,aa,a,aaa);
-        switch(sw)
-          {
-          case 1:
-            {
-              self->applyDivideBy(val);
-              Py_XINCREF(trueSelf);
-              return trueSelf;
-            }
-          case 2:
-            {
-              MCAuto<DataArrayInt> bb=DataArrayInt::New(); bb->useArray(&aa[0],false,DeallocType::CPP_DEALLOC,1,(int)aa.size());
-              self->divideEqual(bb);
-              Py_XINCREF(trueSelf);
-              return trueSelf;
-            }
-          case 3:
-            {
-              self->divideEqual(a);
-              Py_XINCREF(trueSelf);
-              return trueSelf;
-            }
-          case 4:
-            {
-              MCAuto<DataArrayInt> aaaa=aaa->buildDAInt(1,self->getNumberOfComponents());
-              self->divideEqual(aaaa);
-              Py_XINCREF(trueSelf);
-              return trueSelf;
-            }
-          default:
-            throw INTERP_KERNEL::Exception(msg);
-          }
-      }
-
-      DataArrayInt *__mod__(PyObject *obj)
-      {
-        const char msg[]="Unexpected situation in __mod__ !";
-        int val;
-        DataArrayInt *a;
-        std::vector<int> aa;
-        DataArrayIntTuple *aaa;
-        int sw;
-        convertIntStarLikePyObjToCpp(obj,sw,val,aa,a,aaa);
-        switch(sw)
-          {
-          case 1:
-            {
-              MCAuto<DataArrayInt> ret=self->deepCopy();
-              ret->applyModulus(val);
-              return ret.retn();
-            }
-          case 2:
-            {
-              MCAuto<DataArrayInt> aaaa=DataArrayInt::New(); aaaa->useArray(&aa[0],false,DeallocType::CPP_DEALLOC,1,(int)aa.size());
-              return DataArrayInt::Modulus(self,aaaa);
-            }
-          case 3:
-            {
-              return DataArrayInt::Modulus(self,a);
-            }
-          case 4:
-            {
-              MCAuto<DataArrayInt> aaaa=aaa->buildDAInt(1,self->getNumberOfComponents());
-              return DataArrayInt::Modulus(self,aaaa);
-            }
-          default:
-            throw INTERP_KERNEL::Exception(msg);
-          }
-      }
-
-      DataArrayInt *__rmod__(PyObject *obj)
-      {
-        const char msg[]="Unexpected situation in __rmod__ !";
-        int val;
-        DataArrayInt *a;
-        std::vector<int> aa;
-        DataArrayIntTuple *aaa;
-        int sw;
-        convertIntStarLikePyObjToCpp(obj,sw,val,aa,a,aaa);
-        switch(sw)
-          {
-          case 1:
-            {
-              MCAuto<DataArrayInt> ret=self->deepCopy();
-              ret->applyRModulus(val);
-              return ret.retn();
-            }
-          case 2:
-            {
-              MCAuto<DataArrayInt> aaaa=DataArrayInt::New(); aaaa->useArray(&aa[0],false,DeallocType::CPP_DEALLOC,1,(int)aa.size());
-              return DataArrayInt::Modulus(aaaa,self);
-            }
-          case 3:
-            {
-              return DataArrayInt::Modulus(a,self);
-            }
-          case 4:
-            {
-              MCAuto<DataArrayInt> aaaa=aaa->buildDAInt(1,self->getNumberOfComponents());
-              return DataArrayInt::Modulus(aaaa,self);
-            }
-          default:
-            throw INTERP_KERNEL::Exception(msg);
-          }
-      }
-
-      PyObject *___imod___(PyObject *trueSelf, PyObject *obj)
-      {
-        const char msg[]="Unexpected situation in __imod__ !";
-        int val;
-        DataArrayInt *a;
-        std::vector<int> aa;
-        DataArrayIntTuple *aaa;
-        int sw;
-        convertIntStarLikePyObjToCpp(obj,sw,val,aa,a,aaa);
-        switch(sw)
-          {
-          case 1:
-            {
-              self->applyModulus(val);
-              Py_XINCREF(trueSelf);
-              return trueSelf;
-            }
-          case 3:
-            {
-              self->modulusEqual(a);
-              Py_XINCREF(trueSelf);
-              return trueSelf;
-            }
-          case 4:
-            {
-              MCAuto<DataArrayInt> aaaa=aaa->buildDAInt(1,self->getNumberOfComponents());
-              self->modulusEqual(aaaa);
-              Py_XINCREF(trueSelf);
-              return trueSelf;
-            }
-          default:
-            throw INTERP_KERNEL::Exception(msg);
-          }
-      }
-
-      DataArrayInt *__pow__(PyObject *obj)
-      {
-        const char msg[]="Unexpected situation in __pow__ !";
-        int val;
-        DataArrayInt *a;
-        std::vector<int> aa;
-        DataArrayIntTuple *aaa;
-        int sw;
-        convertIntStarLikePyObjToCpp(obj,sw,val,aa,a,aaa);
-        switch(sw)
-          {
-          case 1:
-            {
-              MCAuto<DataArrayInt> ret=self->deepCopy();
-              ret->applyPow(val);
-              return ret.retn();
-            }
-          case 2:
-            {
-              MCAuto<DataArrayInt> aaaa=DataArrayInt::New(); aaaa->useArray(&aa[0],false,DeallocType::CPP_DEALLOC,1,(int)aa.size());
-              return DataArrayInt::Pow(self,aaaa);
-            }
-          case 3:
-            {
-              return DataArrayInt::Pow(self,a);
-            }
-          case 4:
-            {
-              MCAuto<DataArrayInt> aaaa=aaa->buildDAInt(1,self->getNumberOfComponents());
-              return DataArrayInt::Pow(self,aaaa);
-            }
-          default:
-            throw INTERP_KERNEL::Exception(msg);
-          }
-      }
-
-      DataArrayInt *__rpow__(PyObject *obj)
-      {
-        const char msg[]="Unexpected situation in __rpow__ !";
-        int val;
-        DataArrayInt *a;
-        std::vector<int> aa;
-        DataArrayIntTuple *aaa;
-        int sw;
-        convertIntStarLikePyObjToCpp(obj,sw,val,aa,a,aaa);
-        switch(sw)
-          {
-          case 1:
-            {
-              MCAuto<DataArrayInt> ret=self->deepCopy();
-              ret->applyRPow(val);
-              return ret.retn();
-            }
-          case 2:
-            {
-              MCAuto<DataArrayInt> aaaa=DataArrayInt::New(); aaaa->useArray(&aa[0],false,DeallocType::CPP_DEALLOC,1,(int)aa.size());
-              return DataArrayInt::Pow(aaaa,self);
-            }
-          case 3:
-            {
-              return DataArrayInt::Pow(a,self);
-            }
-          case 4:
-            {
-              MCAuto<DataArrayInt> aaaa=aaa->buildDAInt(1,self->getNumberOfComponents());
-              return DataArrayInt::Pow(aaaa,self);
-            }
-          default:
-            throw INTERP_KERNEL::Exception(msg);
-          }
-      }
-   
-      PyObject *___ipow___(PyObject *trueSelf, PyObject *obj)
-      {
-        const char msg[]="Unexpected situation in __ipow__ !";
-        int val;
-        DataArrayInt *a;
-        std::vector<int> aa;
-        DataArrayIntTuple *aaa;
-        int sw;
-        convertIntStarLikePyObjToCpp(obj,sw,val,aa,a,aaa);
-        switch(sw)
-          {
-          case 1:
-            {
-              self->applyPow(val);
-              Py_XINCREF(trueSelf);
-              return trueSelf;
-            }
-          case 3:
-            {
-              self->powEqual(a);
-              Py_XINCREF(trueSelf);
-              return trueSelf;
-            }
-          case 4:
-            {
-              MCAuto<DataArrayInt> aaaa=aaa->buildDAInt(1,self->getNumberOfComponents());
-              self->powEqual(aaaa);
-              Py_XINCREF(trueSelf);
-              return trueSelf;
-            }
-          default:
-            throw INTERP_KERNEL::Exception(msg);
-          }
-      }
-
-      std::string __repr__() const
-      {
-        std::ostringstream oss;
-        self->reprQuickOverview(oss);
-        return oss.str();
-      }
-      
-      void pushBackValsSilent(PyObject *li)
-      {
-        int szArr,sw,iTypppArr;
-        std::vector<int> stdvecTyyppArr;
-        const int *tmp=convertIntStarLikePyObjToCppIntStar(li,sw,szArr,iTypppArr,stdvecTyyppArr);
-        self->pushBackValsSilent(tmp,tmp+szArr);
-      }
-      
-      PyObject *partitionByDifferentValues() const
-      {
-        std::vector<int> ret1;
-        std::vector<DataArrayInt *> ret0=self->partitionByDifferentValues(ret1);
-        std::size_t sz=ret0.size();
-        PyObject *pyRet=PyTuple_New(2);
-        PyObject *pyRet0=PyList_New((int)sz);
-        PyObject *pyRet1=PyList_New((int)sz);
-        for(std::size_t i=0;i<sz;i++)
-          {
-            PyList_SetItem(pyRet0,i,SWIG_NewPointerObj(SWIG_as_voidptr(ret0[i]),SWIGTYPE_p_MEDCoupling__DataArrayInt, SWIG_POINTER_OWN | 0 ));
-            PyList_SetItem(pyRet1,i,PyInt_FromLong(ret1[i]));
-          }
-        PyTuple_SetItem(pyRet,0,pyRet0);
-        PyTuple_SetItem(pyRet,1,pyRet1);
-        return pyRet;
-      }
-      
-      PyObject *findIdsRangesInListOfIds(const DataArrayInt *listOfIds) const
-      {
-        DataArrayInt *ret0=0,*ret1=0;
-        self->findIdsRangesInListOfIds(listOfIds,ret0,ret1);
-        PyObject *pyRet=PyTuple_New(2);
-        PyTuple_SetItem(pyRet,0,SWIG_NewPointerObj(SWIG_as_voidptr(ret0),SWIGTYPE_p_MEDCoupling__DataArrayInt, SWIG_POINTER_OWN | 0 ));
-        PyTuple_SetItem(pyRet,1,SWIG_NewPointerObj(SWIG_as_voidptr(ret1),SWIGTYPE_p_MEDCoupling__DataArrayInt, SWIG_POINTER_OWN | 0 ));
-        return pyRet;
-      }
-
-      PyObject *isRange() const
-      {
-        int a(0),b(0),c(0);
-        bool ret(self->isRange(a,b,c));
-        PyObject *pyRet=PyTuple_New(2);
-        PyObject *ret0Py=ret?Py_True:Py_False,*ret1Py(0);
-        Py_XINCREF(ret0Py);
-        PyTuple_SetItem(pyRet,0,ret0Py);
-        if(ret)
-          ret1Py=PySlice_New(PyInt_FromLong(a),PyInt_FromLong(b),PyInt_FromLong(c));
-        else
-          {
-            ret1Py=Py_None;
-            Py_XINCREF(ret1Py);
-          }
-        PyTuple_SetItem(pyRet,1,ret1Py);
-        return pyRet;
-      }
-
-      static bool RemoveIdsFromIndexedArrays(PyObject *li, DataArrayInt *arr, DataArrayInt *arrIndx, int offsetForRemoval=0) throw(INTERP_KERNEL::Exception)
-      {
-        int sw;
-        int singleVal;
-        std::vector<int> multiVal;
-        std::pair<int, std::pair<int,int> > slic;
-        MEDCoupling::DataArrayInt *daIntTyypp=0;
-        if(!arrIndx)
-          throw INTERP_KERNEL::Exception("DataArrayInt::RemoveIdsFromIndexedArrays : null pointer as arrIndex !");
-        convertIntStarOrSliceLikePyObjToCpp(li,arrIndx->getNumberOfTuples()-1,sw,singleVal,multiVal,slic,daIntTyypp);
-        switch(sw)
-          {
-          case 1:
-            return DataArrayInt::RemoveIdsFromIndexedArrays(&singleVal,&singleVal+1,arr,arrIndx,offsetForRemoval);
-          case 2:
-            return DataArrayInt::RemoveIdsFromIndexedArrays(&multiVal[0],&multiVal[0]+multiVal.size(),arr,arrIndx,offsetForRemoval);
-          case 4:
-            return DataArrayInt::RemoveIdsFromIndexedArrays(daIntTyypp->begin(),daIntTyypp->end(),arr,arrIndx,offsetForRemoval);
-          default:
-            throw INTERP_KERNEL::Exception("MEDCouplingUMesh::RemoveIdsFromIndexedArrays : unrecognized type entered, expected list of int, tuple of int or DataArrayInt !");
-          }
-      }
-
-      static PyObject *ExtractFromIndexedArrays(PyObject *li, const DataArrayInt *arrIn, const DataArrayInt *arrIndxIn) throw(INTERP_KERNEL::Exception)
-      {
-        DataArrayInt *arrOut=0,*arrIndexOut=0;
-        int sw;
-        int singleVal;
-        std::vector<int> multiVal;
-        std::pair<int, std::pair<int,int> > slic;
-        MEDCoupling::DataArrayInt *daIntTyypp=0;
-        if(!arrIndxIn)
-          throw INTERP_KERNEL::Exception("DataArrayInt::ExtractFromIndexedArrays : null pointer as arrIndxIn !");
-        convertIntStarOrSliceLikePyObjToCpp(li,arrIndxIn->getNumberOfTuples()-1,sw,singleVal,multiVal,slic,daIntTyypp);
-        switch(sw)
-          {
-          case 1:
-            {
-              DataArrayInt::ExtractFromIndexedArrays(&singleVal,&singleVal+1,arrIn,arrIndxIn,arrOut,arrIndexOut);
-              break;
-            }
-          case 2:
-            {
-              DataArrayInt::ExtractFromIndexedArrays(&multiVal[0],&multiVal[0]+multiVal.size(),arrIn,arrIndxIn,arrOut,arrIndexOut);
-              break;
-            }
-          case 4:
-            {
-              DataArrayInt::ExtractFromIndexedArrays(daIntTyypp->begin(),daIntTyypp->end(),arrIn,arrIndxIn,arrOut,arrIndexOut);
-              break;
-            }
-          default:
-            throw INTERP_KERNEL::Exception("DataArrayInt::ExtractFromIndexedArrays : unrecognized type entered, expected list of int, tuple of int or DataArrayInt !");
-          }
-        PyObject *ret=PyTuple_New(2);
-        PyTuple_SetItem(ret,0,SWIG_NewPointerObj(SWIG_as_voidptr(arrOut),SWIGTYPE_p_MEDCoupling__DataArrayInt, SWIG_POINTER_OWN | 0 ));
-        PyTuple_SetItem(ret,1,SWIG_NewPointerObj(SWIG_as_voidptr(arrIndexOut),SWIGTYPE_p_MEDCoupling__DataArrayInt, SWIG_POINTER_OWN | 0 ));
-        return ret;
-      }
-
-      static PyObject *ExtractFromIndexedArraysSlice(int strt, int stp, int step, const DataArrayInt *arrIn, const DataArrayInt *arrIndxIn) throw(INTERP_KERNEL::Exception)
-      {
-        DataArrayInt *arrOut=0,*arrIndexOut=0;
-        DataArrayInt::ExtractFromIndexedArraysSlice(strt,stp,step,arrIn,arrIndxIn,arrOut,arrIndexOut);
-        PyObject *ret=PyTuple_New(2);
-        PyTuple_SetItem(ret,0,SWIG_NewPointerObj(SWIG_as_voidptr(arrOut),SWIGTYPE_p_MEDCoupling__DataArrayInt, SWIG_POINTER_OWN | 0 ));
-        PyTuple_SetItem(ret,1,SWIG_NewPointerObj(SWIG_as_voidptr(arrIndexOut),SWIGTYPE_p_MEDCoupling__DataArrayInt, SWIG_POINTER_OWN | 0 ));
-        return ret;
-      }
-
-      static PyObject *ExtractFromIndexedArraysSlice(PyObject *slic, const DataArrayInt *arrIn, const DataArrayInt *arrIndxIn) throw(INTERP_KERNEL::Exception)
-      {
-        if(!PySlice_Check(slic))
-          throw INTERP_KERNEL::Exception("ExtractFromIndexedArraysSlice (wrap) : the first param is not a pyslice !");
-        Py_ssize_t strt=2,stp=2,step=2;
-        if(!arrIndxIn)
-          throw INTERP_KERNEL::Exception("ExtractFromIndexedArraysSlice (wrap) : last array is null !");
-        arrIndxIn->checkAllocated();
-        if(arrIndxIn->getNumberOfComponents()!=1)
-          throw INTERP_KERNEL::Exception("ExtractFromIndexedArraysSlice (wrap) : number of components of last argument must be equal to one !");
-        GetIndicesOfSlice(slic,arrIndxIn->getNumberOfTuples(),&strt,&stp,&step,"ExtractFromIndexedArraysSlice (wrap) : Invalid slice regarding nb of elements !");
-        DataArrayInt *arrOut=0,*arrIndexOut=0;
-        DataArrayInt::ExtractFromIndexedArraysSlice(strt,stp,step,arrIn,arrIndxIn,arrOut,arrIndexOut);
-        PyObject *ret=PyTuple_New(2);
-        PyTuple_SetItem(ret,0,SWIG_NewPointerObj(SWIG_as_voidptr(arrOut),SWIGTYPE_p_MEDCoupling__DataArrayInt, SWIG_POINTER_OWN | 0 ));
-        PyTuple_SetItem(ret,1,SWIG_NewPointerObj(SWIG_as_voidptr(arrIndexOut),SWIGTYPE_p_MEDCoupling__DataArrayInt, SWIG_POINTER_OWN | 0 ));
-        return ret;
-      }
-
-      static PyObject *SetPartOfIndexedArrays(PyObject *li,
-                                              const DataArrayInt *arrIn, const DataArrayInt *arrIndxIn,
-                                              const DataArrayInt *srcArr, const DataArrayInt *srcArrIndex) throw(INTERP_KERNEL::Exception)
-      {
-        DataArrayInt *arrOut=0,*arrIndexOut=0;
-        int sw;
-        int singleVal;
-        std::vector<int> multiVal;
-        std::pair<int, std::pair<int,int> > slic;
-        MEDCoupling::DataArrayInt *daIntTyypp=0;
-        if(!arrIndxIn)
-          throw INTERP_KERNEL::Exception("DataArrayInt::SetPartOfIndexedArrays : null pointer as arrIndex !");
-        convertIntStarOrSliceLikePyObjToCpp(li,arrIndxIn->getNumberOfTuples()-1,sw,singleVal,multiVal,slic,daIntTyypp);
-        switch(sw)
-          {
-          case 1:
-            {
-              DataArrayInt::SetPartOfIndexedArrays(&singleVal,&singleVal+1,arrIn,arrIndxIn,srcArr,srcArrIndex,arrOut,arrIndexOut);
-              break;
-            }
-          case 2:
-            {
-              DataArrayInt::SetPartOfIndexedArrays(&multiVal[0],&multiVal[0]+multiVal.size(),arrIn,arrIndxIn,srcArr,srcArrIndex,arrOut,arrIndexOut);
-              break;
-            }
-          case 4:
-            {
-              DataArrayInt::SetPartOfIndexedArrays(daIntTyypp->begin(),daIntTyypp->end(),arrIn,arrIndxIn,srcArr,srcArrIndex,arrOut,arrIndexOut);
-              break;
-            }
-          default:
-            throw INTERP_KERNEL::Exception("DataArrayInt::SetPartOfIndexedArrays : unrecognized type entered, expected list of int, tuple of int or DataArrayInt !");
-          }
-        PyObject *ret=PyTuple_New(2);
-        PyTuple_SetItem(ret,0,SWIG_NewPointerObj(SWIG_as_voidptr(arrOut),SWIGTYPE_p_MEDCoupling__DataArrayInt, SWIG_POINTER_OWN | 0 ));
-        PyTuple_SetItem(ret,1,SWIG_NewPointerObj(SWIG_as_voidptr(arrIndexOut),SWIGTYPE_p_MEDCoupling__DataArrayInt, SWIG_POINTER_OWN | 0 ));
-        return ret;
-      }
-
-      static void SetPartOfIndexedArraysSameIdx(PyObject *li, DataArrayInt *arrIn, const DataArrayInt *arrIndxIn,
-                                                const DataArrayInt *srcArr, const DataArrayInt *srcArrIndex) throw(INTERP_KERNEL::Exception)
-      {
-        int sw;
-        int singleVal;
-        std::vector<int> multiVal;
-        std::pair<int, std::pair<int,int> > slic;
-        MEDCoupling::DataArrayInt *daIntTyypp=0;
-        if(!arrIndxIn)
-          throw INTERP_KERNEL::Exception("DataArrayInt::SetPartOfIndexedArraysSameIdx : null pointer as arrIndex !");
-        convertIntStarOrSliceLikePyObjToCpp(li,arrIndxIn->getNumberOfTuples()-1,sw,singleVal,multiVal,slic,daIntTyypp);
-        switch(sw)
-          {
-          case 1:
-            {
-              DataArrayInt::SetPartOfIndexedArraysSameIdx(&singleVal,&singleVal+1,arrIn,arrIndxIn,srcArr,srcArrIndex);
-              break;
-            }
-          case 2:
-            {
-              DataArrayInt::SetPartOfIndexedArraysSameIdx(&multiVal[0],&multiVal[0]+multiVal.size(),arrIn,arrIndxIn,srcArr,srcArrIndex);
-              break;
-            }
-          case 4:
-            {
-              DataArrayInt::SetPartOfIndexedArraysSameIdx(daIntTyypp->begin(),daIntTyypp->end(),arrIn,arrIndxIn,srcArr,srcArrIndex);
-              break;
-            }
-          default:
-            throw INTERP_KERNEL::Exception("DataArrayInt::SetPartOfIndexedArraysSameIdx : unrecognized type entered, expected list of int, tuple of int or DataArrayInt !");
-          }
-      }
-
-    } // end extent
-  };
-
-  class DataArrayIntTuple;
-
-  class DataArrayIntIterator
-  {
-  public:
-    DataArrayIntIterator(DataArrayInt *da);
-    ~DataArrayIntIterator();
-    %extend
-    {
-      PyObject *next()
-      {
-        DataArrayIntTuple *ret=self->nextt();
-        if(ret)
-          return SWIG_NewPointerObj(SWIG_as_voidptr(ret),SWIGTYPE_p_MEDCoupling__DataArrayIntTuple,SWIG_POINTER_OWN | 0);
-        else
-          {
-            PyErr_SetString(PyExc_StopIteration,"No more data.");
-            return 0;
-          }
-      }
-    }
-  };
-
-  class DataArrayIntTuple
-  {
-  public:
-    int getNumberOfCompo() const;
-    DataArrayInt *buildDAInt(int nbOfTuples, int nbOfCompo) const;
-    %extend
-    {
-      std::string __str__() const
-      {
-        return self->repr();
-      }
-
-      int __int__() const
-      {
-        return self->intValue();
-      }
-
-      DataArrayInt *buildDAInt()
-      {
-        return self->buildDAInt(1,self->getNumberOfCompo());
-      }
-
-      PyObject *___iadd___(PyObject *trueSelf, PyObject *obj)
-      {
-        MCAuto<DataArrayInt> ret=self->buildDAInt(1,self->getNumberOfCompo());
-        MEDCoupling_DataArrayInt____iadd___(ret,0,obj);
-        Py_XINCREF(trueSelf);
-        return trueSelf;
-      }
-  
-      PyObject *___isub___(PyObject *trueSelf, PyObject *obj)
-      {
-        MCAuto<DataArrayInt> ret=self->buildDAInt(1,self->getNumberOfCompo());
-        MEDCoupling_DataArrayInt____isub___(ret,0,obj);
-        Py_XINCREF(trueSelf);
-        return trueSelf;
-      }
-  
-      PyObject *___imul___(PyObject *trueSelf, PyObject *obj)
-      {
-        MCAuto<DataArrayInt> ret=self->buildDAInt(1,self->getNumberOfCompo());
-        MEDCoupling_DataArrayInt____imul___(ret,0,obj);
-        Py_XINCREF(trueSelf);
-        return trueSelf;
-      }
-      PyObject *___idiv___(PyObject *trueSelf, PyObject *obj)
-      {
-        MCAuto<DataArrayInt> ret=self->buildDAInt(1,self->getNumberOfCompo());
-        MEDCoupling_DataArrayInt____idiv___(ret,0,obj);
-        Py_XINCREF(trueSelf);
-        return trueSelf;
-      }
-
-      PyObject *___imod___(PyObject *trueSelf, PyObject *obj)
-      {
-        MCAuto<DataArrayInt> ret=self->buildDAInt(1,self->getNumberOfCompo());
-        MEDCoupling_DataArrayInt____imod___(ret,0,obj);
-        Py_XINCREF(trueSelf);
-        return trueSelf;
-      }
-
-      PyObject *__len__()
-      {
-        return PyInt_FromLong(self->getNumberOfCompo());
-      }
-  
-      PyObject *__getitem__(PyObject *obj)
-      {
-        const char msg2[]="DataArrayIntTuple::__getitem__ : Mismatch of slice values in 2nd parameter (components) !";
-        int sw;
-        int singleVal;
-        std::vector<int> multiVal;
-        std::pair<int, std::pair<int,int> > slic;
-        MEDCoupling::DataArrayInt *daIntTyypp=0;
-        const int *pt=self->getConstPointer();
-        int nbc=self->getNumberOfCompo();
-        convertIntStarOrSliceLikePyObjToCppWithNegIntInterp(obj,nbc,sw,singleVal,multiVal,slic,daIntTyypp);
-        switch(sw)
-          {
-          case 1:
-            {
-              if(singleVal>=nbc)
-                {
-                  std::ostringstream oss;
-                  oss << "Requesting for id " << singleVal << " having only " << nbc << " components !";
-                  PyErr_SetString(PyExc_StopIteration,oss.str().c_str());
-                  return 0;
-                }
-              if(singleVal>=0)
-                return PyInt_FromLong(pt[singleVal]);
-              else
-                {
-                  if(nbc+singleVal>0)
-                    return PyInt_FromLong(pt[nbc+singleVal]);
-                  else
-                    {
-                      std::ostringstream oss;
-                      oss << "Requesting for id " << singleVal << " having only " << nbc << " components !";
-                      throw INTERP_KERNEL::Exception(oss.str().c_str());
-                    }
-                }
-            }
-          case 2:
-            {
-              PyObject *t=PyTuple_New(multiVal.size());
-              for(int j=0;j<(int)multiVal.size();j++)
-                {
-                  int cid=multiVal[j];
-                  if(cid>=nbc)
-                    {
-                      std::ostringstream oss;
-                      oss << "Requesting for id #" << cid << " having only " << nbc << " components !";
-                      throw INTERP_KERNEL::Exception(oss.str().c_str());
-                    }
-                  PyTuple_SetItem(t,j,PyInt_FromLong(pt[cid]));
-                }
-              return t;
-            }
-          case 3:
-            {
-              int sz=DataArray::GetNumberOfItemGivenBES(slic.first,slic.second.first,slic.second.second,msg2);
-              PyObject *t=PyTuple_New(sz);
-              for(int j=0;j<sz;j++)
-                PyTuple_SetItem(t,j,PyInt_FromLong(pt[slic.first+j*slic.second.second]));
-              return t;
-            }
-          default:
-            throw INTERP_KERNEL::Exception("DataArrayIntTuple::__getitem__ : unrecognized type entered !");
-          }
-      }
-
-      DataArrayIntTuple *__setitem__(PyObject *obj, PyObject *value)
-      {
-        const char msg[]="DataArrayIntTuple::__setitem__ : unrecognized type entered, int, slice, list<int>, tuple<int> !";
-        const char msg2[]="DataArrayIntTuple::__setitem__ : Mismatch of slice values in 2nd parameter (components) !";
-        int sw1,sw2;
-        int singleValV;
-        std::vector<int> multiValV;
-        std::pair<int, std::pair<int,int> > slicV;
-        MEDCoupling::DataArrayIntTuple *daIntTyyppV=0;
-        int nbc=self->getNumberOfCompo();
-        convertObjToPossibleCpp22(value,nbc,sw1,singleValV,multiValV,slicV,daIntTyyppV);
-        int singleVal;
-        std::vector<int> multiVal;
-        std::pair<int, std::pair<int,int> > slic;
-        MEDCoupling::DataArrayInt *daIntTyypp=0;
-        int *pt=self->getPointer();
-        convertIntStarOrSliceLikePyObjToCppWithNegIntInterp(obj,nbc,sw2,singleVal,multiVal,slic,daIntTyypp);
-        switch(sw2)
-          {
-          case 1:
-            {
-              if(singleVal>=nbc)
-                {
-                  std::ostringstream oss;
-                  oss << "Requesting for setting id # " << singleVal << " having only " << nbc << " components !";
-                  throw INTERP_KERNEL::Exception(oss.str().c_str());
-                }
-              switch(sw1)
-                {
-                case 1:
-                  {
-                    pt[singleVal]=singleValV;
-                    return self;
-                  }
-                case 2:
-                  {
-                    if(multiValV.size()!=1)
-                      {
-                        std::ostringstream oss;
-                        oss << "Requesting for setting id # " << singleVal << " with a list or tuple with size != 1 ! ";
-                        throw INTERP_KERNEL::Exception(oss.str().c_str());
-                      }
-                    pt[singleVal]=multiValV[0];
-                    return self;
-                  }
-                case 4:
-                  {
-                    pt[singleVal]=daIntTyyppV->getConstPointer()[0];
-                    return self;
-                  }
-                default:
-                  throw INTERP_KERNEL::Exception(msg);
-                }
-            }
-          case 2:
-            {
-              switch(sw1)
-                {
-                case 1:
-                  {
-                    for(std::vector<int>::const_iterator it=multiVal.begin();it!=multiVal.end();it++)
-                      {
-                        if(*it>=nbc)
-                          {
-                            std::ostringstream oss;
-                            oss << "Requesting for setting id # " << *it << " having only " << nbc << " components !";
-                            throw INTERP_KERNEL::Exception(oss.str().c_str());
-                          }
-                        pt[*it]=singleValV;
-                      }
-                    return self;
-                  }
-                case 2:
-                  {
-                    if(multiVal.size()!=multiValV.size())
-                      {
-                        std::ostringstream oss;
-                        oss << "Mismatch length of during assignment : " << multiValV.size() << " != " << multiVal.size() << " !";
-                        throw INTERP_KERNEL::Exception(oss.str().c_str());
-                      }
-                    for(int i=0;i<(int)multiVal.size();i++)
-                      {
-                        int pos=multiVal[i];
-                        if(pos>=nbc)
-                          {
-                            std::ostringstream oss;
-                            oss << "Requesting for setting id # " << pos << " having only " << nbc << " components !";
-                            throw INTERP_KERNEL::Exception(oss.str().c_str());
-                          }
-                        pt[multiVal[i]]=multiValV[i];
-                      }
-                    return self;
-                  }
-                case 4:
-                  {
-                    const int *ptV=daIntTyyppV->getConstPointer();
-                    if(nbc>daIntTyyppV->getNumberOfCompo())
-                      {
-                        std::ostringstream oss;
-                        oss << "Mismatch length of during assignment : " << nbc << " != " << daIntTyyppV->getNumberOfCompo() << " !";
-                        throw INTERP_KERNEL::Exception(oss.str().c_str());
-                      }
-                    std::copy(ptV,ptV+nbc,pt);
-                    return self;
-                  }
-                default:
-                  throw INTERP_KERNEL::Exception(msg);
-                }
-            }
-          case 3:
-            {
-              int sz=DataArray::GetNumberOfItemGivenBES(slic.first,slic.second.first,slic.second.second,msg2);
-              switch(sw1)
-                {
-                case 1:
-                  {
-                    for(int j=0;j<sz;j++)
-                      pt[slic.first+j*slic.second.second]=singleValV;
-                    return self;
-                  }
-                case 2:
-                  {
-                    if(sz!=(int)multiValV.size())
-                      {
-                        std::ostringstream oss;
-                        oss << "Mismatch length of during assignment : " << multiValV.size() << " != " << sz << " !";
-                        throw INTERP_KERNEL::Exception(oss.str().c_str());
-                      }
-                    for(int j=0;j<sz;j++)
-                      pt[slic.first+j*slic.second.second]=multiValV[j];
-                    return self;
-                  }
-                case 4:
-                  {
-                    const int *ptV=daIntTyyppV->getConstPointer();
-                    if(sz>daIntTyyppV->getNumberOfCompo())
-                      {
-                        std::ostringstream oss;
-                        oss << "Mismatch length of during assignment : " << nbc << " != " << daIntTyyppV->getNumberOfCompo() << " !";
-                        throw INTERP_KERNEL::Exception(oss.str().c_str());
-                      }
-                    for(int j=0;j<sz;j++)
-                      pt[slic.first+j*slic.second.second]=ptV[j];
-                    return self;
-                  }
-                default:
-                  throw INTERP_KERNEL::Exception(msg);
-                }
-            }
-          default:
-            throw INTERP_KERNEL::Exception(msg);
-          }
-      }
-    }
-  };
-
-  class DataArrayChar : public DataArray
-  {
-  public:
-    virtual DataArrayChar *buildEmptySpecializedDAChar() const;
-    int getHashCode() const;
-    bool empty() const;
-    void deepCopyFrom(const DataArrayChar& other);
-    void reserve(std::size_t nbOfElems);
-    void pushBackSilent(char val);
-    char popBackSilent();
-    void pack() const;
-    void allocIfNecessary(int nbOfTuple, int nbOfCompo);
-    bool isEqual(const DataArrayChar& other) const;
-    bool isEqualWithoutConsideringStr(const DataArrayChar& other) const;
-    void reverse();
-    void fillWithZero();
-    void fillWithValue(char val);
-    std::string repr() const;
-    std::string reprZip() const;
-    DataArrayInt *convertToIntArr() const;
-    DataArrayChar *renumber(const int *old2New) const;
-    DataArrayChar *renumberR(const int *new2Old) const;
-    DataArrayChar *renumberAndReduce(const int *old2NewBg, int newNbOfTuple) const;
-    bool isUniform(char val) const;
-    void sort(bool asc=true);
-    DataArrayChar *subArray(int tupleIdBg, int tupleIdEnd=-1) const;
-    DataArrayChar *changeNbOfComponents(int newNbOfComp, char dftValue) const;
-    void meldWith(const DataArrayChar *other);
-    void setPartOfValuesAdv(const DataArrayChar *a, const DataArrayInt *tuplesSelec);
-    char front() const;
-    char back() const;
-    void setIJ(int tupleId, int compoId, char newVal);
-    void setIJSilent(int tupleId, int compoId, char newVal);
-    char *getPointer();
-    DataArrayInt *findIdsEqual(char val) const;
-    DataArrayInt *findIdsNotEqual(char val) const;
-    int findIdFirstEqualTuple(const std::vector<char>& tupl) const;
-    bool presenceOfTuple(const std::vector<char>& tupl) const;
-    char getMaxValue(int& tupleId) const;
-    char getMaxValueInArray() const;
-    char getMinValue(int& tupleId) const;
-    char getMinValueInArray() const;
-    DataArrayInt *findIdsInRange(char vmin, char vmax) const;
-    static DataArrayChar *Aggregate(const DataArrayChar *a1, const DataArrayChar *a2);
-    static DataArrayChar *Meld(const DataArrayChar *a1, const DataArrayChar *a2);
-    %extend
-    {
-      int __len__() const
-      {
-        if(self->isAllocated())
-          {
-            return self->getNumberOfTuples();
-          }
-        else
-          {
-            throw INTERP_KERNEL::Exception("DataArrayChar::__len__ : Instance is NOT allocated !");
-          }
-      }
-      
-      PyObject *isEqualIfNotWhy(const DataArrayChar& other) const
-      {
-        std::string ret1;
-        bool ret0=self->isEqualIfNotWhy(other,ret1);
-        PyObject *ret=PyTuple_New(2);
-        PyObject *ret0Py=ret0?Py_True:Py_False;
-        Py_XINCREF(ret0Py);
-        PyTuple_SetItem(ret,0,ret0Py);
-        PyTuple_SetItem(ret,1,PyString_FromString(ret1.c_str()));
-        return ret;
-      }
-      
-      DataArrayChar *renumber(PyObject *li)
-      {
-        void *da=0;
-        int res1=SWIG_ConvertPtr(li,&da,SWIGTYPE_p_MEDCoupling__DataArrayInt, 0 |  0 );
-        if (!SWIG_IsOK(res1))
-          {
-            int size;
-            INTERP_KERNEL::AutoPtr<int> tmp=convertPyToNewIntArr2(li,&size);
-            if(size!=self->getNumberOfTuples())
-              {
-                throw INTERP_KERNEL::Exception("Invalid list length ! Must be equal to number of tuples !");
-              }
-            return self->renumber(tmp);
-          }
-        else
-          {
-            DataArrayInt *da2=reinterpret_cast< DataArrayInt * >(da);
-            if(!da2)
-              throw INTERP_KERNEL::Exception("Not null DataArrayInt instance expected !");
-            da2->checkAllocated();
-            int size=self->getNumberOfTuples();
-            if(size!=self->getNumberOfTuples())
-              {
-                throw INTERP_KERNEL::Exception("Invalid list length ! Must be equal to number of tuples !");
-              }
-            return self->renumber(da2->getConstPointer());
-          }
-      }
-      
-      DataArrayChar *renumberR(PyObject *li)
-      {
-        void *da=0;
-        int res1=SWIG_ConvertPtr(li,&da,SWIGTYPE_p_MEDCoupling__DataArrayInt, 0 |  0 );
-        if (!SWIG_IsOK(res1))
-          {
-            int size;
-            INTERP_KERNEL::AutoPtr<int> tmp=convertPyToNewIntArr2(li,&size);
-            if(size!=self->getNumberOfTuples())
-              {
-                throw INTERP_KERNEL::Exception("Invalid list length ! Must be equal to number of tuples !");
-              }
-            return self->renumberR(tmp);
-          }
-        else
-          {
-            DataArrayInt *da2=reinterpret_cast< DataArrayInt * >(da);
-            if(!da2)
-              throw INTERP_KERNEL::Exception("Not null DataArrayInt instance expected !");
-            da2->checkAllocated();
-            int size=self->getNumberOfTuples();
-            if(size!=self->getNumberOfTuples())
-              {
-                throw INTERP_KERNEL::Exception("Invalid list length ! Must be equal to number of tuples !");
-              }
-            return self->renumberR(da2->getConstPointer());
-          }
-      }
-      
-      DataArrayChar *renumberAndReduce(PyObject *li, int newNbOfTuple)
-      {
-        void *da=0;
-        int res1=SWIG_ConvertPtr(li,&da,SWIGTYPE_p_MEDCoupling__DataArrayInt, 0 |  0 );
-        if (!SWIG_IsOK(res1))
-          {
-            int size;
-            INTERP_KERNEL::AutoPtr<int> tmp=convertPyToNewIntArr2(li,&size);
-            if(size!=self->getNumberOfTuples())
-              {
-                throw INTERP_KERNEL::Exception("Invalid list length ! Must be equal to number of tuples !");
-              }
-            return self->renumberAndReduce(tmp,newNbOfTuple);
-          }
-        else
-          {
-            DataArrayInt *da2=reinterpret_cast< DataArrayInt * >(da);
-            if(!da2)
-              throw INTERP_KERNEL::Exception("Not null DataArrayInt instance expected !");
-            da2->checkAllocated();
-            int size=self->getNumberOfTuples();
-            if(size!=self->getNumberOfTuples())
-              {
-                throw INTERP_KERNEL::Exception("Invalid list length ! Must be equal to number of tuples !");
-              }
-            return self->renumberAndReduce(da2->getConstPointer(),newNbOfTuple);
-          }
-      }
-      
-      static DataArrayChar *Aggregate(PyObject *dachs)
-      {
-        std::vector<const MEDCoupling::DataArrayChar *> tmp;
-        convertFromPyObjVectorOfObj<const MEDCoupling::DataArrayChar *>(dachs,SWIGTYPE_p_MEDCoupling__DataArrayChar,"DataArrayChar",tmp);
-        return DataArrayChar::Aggregate(tmp);
-      }
-      
-      static DataArrayChar *Meld(PyObject *dachs)
-      {
-        std::vector<const MEDCoupling::DataArrayChar *> tmp;
-        convertFromPyObjVectorOfObj<const MEDCoupling::DataArrayChar *>(dachs,SWIGTYPE_p_MEDCoupling__DataArrayChar,"DataArrayChar",tmp);
-        return DataArrayChar::Meld(tmp);
-      }
-    }
-  };
-  
-  class DataArrayByteIterator;
-
-  class DataArrayByte : public DataArrayChar
-  {
-  public:
-    static DataArrayByte *New();
-    DataArrayByteIterator *iterator();
-    DataArrayByte *performCopyOrIncrRef(bool deepCopy) const;
-    char byteValue() const;
-    %extend
-    {
-      DataArrayByte()
-        {
-          return DataArrayByte::New();
-        }
-
-      static DataArrayByte *New(PyObject *elt0, PyObject *nbOfTuples=0, PyObject *nbOfComp=0)
-      {
-        const char *msg="MEDCoupling::DataArrayByte::New : Available API are : \n-DataArrayByte.New()\n--DataArrayByte.New([1,3,4])\n-DataArrayByte.New([1,3,4],3)\n-DataArrayByte.New([1,3,4,5],2,2)\n-DataArrayByte.New(5)\n-DataArrayByte.New(5,2) !";
-        if(PyList_Check(elt0) || PyTuple_Check(elt0))
-          {
-            if(nbOfTuples)
-              {
-                if(PyInt_Check(nbOfTuples))
-                  {
-                    int nbOfTuples1=PyInt_AS_LONG(nbOfTuples);
-                    if(nbOfTuples1<0)
-                      throw INTERP_KERNEL::Exception("DataArrayByte::New : should be a positive set of allocated memory !");
-                    if(nbOfComp)
-                      {
-                        if(PyInt_Check(nbOfComp))
-                          {//DataArrayByte.New([1,3,4,5],2,2)
-                            int nbOfCompo=PyInt_AS_LONG(nbOfComp);
-                            if(nbOfCompo<0)
-                              throw INTERP_KERNEL::Exception("DataArrayByte::New : should be a positive number of components !");
-                            MCAuto<DataArrayByte> ret=DataArrayByte::New();
-                            std::vector<int> tmp=fillArrayWithPyListInt2(elt0,nbOfTuples1,nbOfCompo);
-                            ret->alloc(nbOfTuples1,nbOfCompo); std::copy(tmp.begin(),tmp.end(),ret->getPointer());
-                            return ret.retn();
-                          }
-                        else
-                          throw INTERP_KERNEL::Exception(msg);
-                      }
-                    else
-                      {//DataArrayByte.New([1,3,4],3)
-                        MCAuto<DataArrayByte> ret=DataArrayByte::New();
-                        int tmpp1=-1;
-                        std::vector<int> tmp=fillArrayWithPyListInt2(elt0,nbOfTuples1,tmpp1);
-                        ret->alloc(nbOfTuples1,tmpp1); std::copy(tmp.begin(),tmp.end(),ret->getPointer());
-                        return ret.retn();
-                      }
-                  }
-                else
-                  throw INTERP_KERNEL::Exception(msg);
-              }
-            else
-              {// DataArrayByte.New([1,3,4])
-                MCAuto<DataArrayByte> ret=DataArrayByte::New();
-                int tmpp1=-1,tmpp2=-1;
-                std::vector<int> tmp=fillArrayWithPyListInt2(elt0,tmpp1,tmpp2);
-                ret->alloc(tmpp1,tmpp2); std::copy(tmp.begin(),tmp.end(),ret->getPointer());
-                return ret.retn();
-              }
-          }
-        else if(PyInt_Check(elt0))
-          {
-            int nbOfTuples1=PyInt_AS_LONG(elt0);
-            if(nbOfTuples1<0)
-              throw INTERP_KERNEL::Exception("DataArrayByte::New : should be a positive set of allocated memory !");
-            if(nbOfTuples)
-              {
-                if(!nbOfComp)
-                  {
-                    if(PyInt_Check(nbOfTuples))
-                      {//DataArrayByte.New(5,2)
-                        int nbOfCompo=PyInt_AS_LONG(nbOfTuples);
-                        if(nbOfCompo<0)
-                          throw INTERP_KERNEL::Exception("DataArrayByte::New : should be a positive number of components !");
-                        MCAuto<DataArrayByte> ret=DataArrayByte::New();
-                        ret->alloc(nbOfTuples1,nbOfCompo);
-                        return ret.retn();
-                      }
-                    else
-                      throw INTERP_KERNEL::Exception(msg);
-                  }
-                else
-                  throw INTERP_KERNEL::Exception(msg);
-              }
-            else
-              {//DataArrayByte.New(5)
-                MCAuto<DataArrayByte> ret=DataArrayByte::New();
-                ret->alloc(nbOfTuples1,1);
-                return ret.retn();
-              }
-          }
-#ifdef WITH_NUMPY
-        else if(PyArray_Check(elt0) && nbOfTuples==NULL && nbOfComp==NULL)
-          {//DataArrayDouble.New(numpyArray)
-            return BuildNewInstance<DataArrayByte,char>(elt0,NPY_INT8,&PyCallBackDataArrayChar_RefType,"INT8");
-          }
-#endif
-        else
-          throw INTERP_KERNEL::Exception(msg);
-      }
-
-      DataArrayByte(PyObject *elt0, PyObject *nbOfTuples=0, PyObject *nbOfComp=0)
-        {
-          return MEDCoupling_DataArrayByte_New__SWIG_1(elt0,nbOfTuples,nbOfComp);
-        }
-   
-      std::string __repr__() const
-      {
-        std::ostringstream oss;
-        self->reprQuickOverview(oss);
-        return oss.str();
-      }
-  
-      int __int__() const
-      {
-        return (int) self->byteValue();
-      }
-
-      DataArrayByteIterator *__iter__()
-      {
-        return self->iterator();
-      }
-
-      int getIJ(int tupleId, int compoId) const
-      {
-        return (int)self->getIJ(tupleId,compoId);
-      }
-      
-      int getIJSafe(int tupleId, int compoId) const
-      {
-        return (int)self->getIJSafe(tupleId,compoId);
-      }
-
-      std::string __str__() const
-      {
-        return self->repr();
-      }
-
-      PyObject *toStrList() const
-      {
-        const char *vals=self->getConstPointer();
-        int nbOfComp=self->getNumberOfComponents();
-        int nbOfTuples=self->getNumberOfTuples();
-        return convertCharArrToPyListOfTuple(vals,nbOfComp,nbOfTuples);
-      }
-   
-      bool presenceOfTuple(PyObject *tupl) const
-      {
-        int sz=-1,sw=-1;
-        int ival=-1; std::vector<int> ivval;
-        const int *pt=convertIntStarLikePyObjToCppIntStar(tupl,sw,sz,ival,ivval);
-        std::vector<char> vals(sz);
-        std::copy(pt,pt+sz,vals.begin());
-        return self->presenceOfTuple(vals);
-      }
-
-      bool presenceOfValue(PyObject *vals) const
-      {
-        int sz=-1,sw=-1;
-        int ival=-1; std::vector<int> ivval;
-        const int *pt=convertIntStarLikePyObjToCppIntStar(vals,sw,sz,ival,ivval);
-        std::vector<char> vals2(sz);
-        std::copy(pt,pt+sz,vals2.begin());
-        return self->presenceOfValue(vals2);
-      }
-
-      int findIdFirstEqual(PyObject *vals) const
-      {
-        int sz=-1,sw=-1;
-        int ival=-1; std::vector<int> ivval;
-        const int *pt=convertIntStarLikePyObjToCppIntStar(vals,sw,sz,ival,ivval);
+        mcIdType sz=-1,sw=-1;
+        mcIdType ival=-1; std::vector<mcIdType> ivval;
+        const mcIdType *pt=convertIntStarLikePyObjToCppIntStar(vals,sw,sz,ival,ivval);
         std::vector<char> vals2(sz);
         std::copy(pt,pt+sz,vals2.begin());
         return self->findIdFirstEqual(vals2);
       }
 
-      int findIdFirstEqualTuple(PyObject *tupl) const
+      mcIdType findIdFirstEqualTuple(PyObject *tupl) const
       {
-        int sz=-1,sw=-1;
-        int ival=-1; std::vector<int> ivval;
-        const int *pt=convertIntStarLikePyObjToCppIntStar(tupl,sw,sz,ival,ivval);
+        mcIdType sz=-1,sw=-1;
+        mcIdType ival=-1; std::vector<mcIdType> ivval;
+        const mcIdType *pt=convertIntStarLikePyObjToCppIntStar(tupl,sw,sz,ival,ivval);
         std::vector<char> vals(sz);
         std::copy(pt,pt+sz,vals.begin());
         return self->findIdFirstEqualTuple(vals);
       }
 
-      int findIdSequence(PyObject *strOrListOfInt) const
+      mcIdType findIdSequence(PyObject *strOrListOfInt) const
       {
-        int sz=-1,sw=-1;
-        int ival=-1; std::vector<int> ivval;
-        const int *pt=convertIntStarLikePyObjToCppIntStar(strOrListOfInt,sw,sz,ival,ivval);
+        mcIdType sz=-1,sw=-1;
+        mcIdType ival=-1; std::vector<mcIdType> ivval;
+        const mcIdType *pt=convertIntStarLikePyObjToCppIntStar(strOrListOfInt,sw,sz,ival,ivval);
         std::vector<char> vals(sz);
         std::copy(pt,pt+sz,vals.begin());
         return self->findIdSequence(vals);
       }
 
-      PyObject *getTuple(int tupleId)
+      PyObject *getTuple(mcIdType tupleId)
       {
-        int sz=self->getNumberOfComponents();
+        std::size_t sz=self->getNumberOfComponents();
         INTERP_KERNEL::AutoPtr<char> tmp=new char[sz];
         self->getTuple(tupleId,tmp);
         PyObject *ret=PyTuple_New(sz);
-        for(int i=0;i<sz;i++) PyTuple_SetItem(ret,i,PyInt_FromLong((int)tmp[i]));
+        for(std::size_t i=0;i<sz;i++) PyTuple_SetItem(ret,i,PyInt_FromLong((mcIdType)tmp[i]));
         return ret;
       }
 
       PyObject *getMaxValue() const
       {
-        int tmp;
-        int r1=(int)self->getMaxValue(tmp);
+        mcIdType tmp;
+        mcIdType r1=(mcIdType)self->getMaxValue(tmp);
         PyObject *ret=PyTuple_New(2);
         PyTuple_SetItem(ret,0,PyInt_FromLong(r1));
         PyTuple_SetItem(ret,1,PyInt_FromLong(tmp));
@@ -5192,24 +2784,24 @@ namespace MEDCoupling
 
       PyObject *getMinValue() const
       {
-        int tmp;
-        int r1=(int)self->getMinValue(tmp);
+        mcIdType tmp;
+        mcIdType r1=(mcIdType)self->getMinValue(tmp);
         PyObject *ret=PyTuple_New(2);
         PyTuple_SetItem(ret,0,PyInt_FromLong(r1));
         PyTuple_SetItem(ret,1,PyInt_FromLong(tmp));
         return ret;
       }
 
-      int index(PyObject *obj) const
+      mcIdType index(PyObject *obj) const
       {
-        int nbOfCompo=self->getNumberOfComponents();
+        std::size_t nbOfCompo=self->getNumberOfComponents();
         switch(nbOfCompo)
           {
           case 1:
             {
               if(PyInt_Check(obj))
                 {
-                  int val=(int)PyInt_AS_LONG(obj);
+                  char val=(char)PyInt_AS_LONG(obj);
                   return self->findIdFirstEqual(val);
                 }
               else
@@ -5222,7 +2814,7 @@ namespace MEDCoupling
 
       bool __contains__(PyObject *obj) const
       {
-        int nbOfCompo=self->getNumberOfComponents();
+        std::size_t nbOfCompo=self->getNumberOfComponents();
         switch(nbOfCompo)
           {
           case 0:
@@ -5231,7 +2823,7 @@ namespace MEDCoupling
             {
               if(PyInt_Check(obj))
                 {
-                  int val=(int)PyInt_AS_LONG(obj);
+                  char val=(char)PyInt_AS_LONG(obj);
                   return self->presenceOfValue(val);
                 }
               else
@@ -5241,7 +2833,7 @@ namespace MEDCoupling
             return MEDCoupling_DataArrayByte_presenceOfTuple(self,obj);
           }
       }
-      
+
 #ifdef WITH_NUMPY
       PyObject *toNumPyArray() // not const. It is not a bug !
       {
@@ -5253,19 +2845,21 @@ namespace MEDCoupling
       {
         self->checkAllocated();
         const char msg[]="Unexpected situation in __setitem__ !";
-        int nbOfTuples(self->getNumberOfTuples()),nbOfComponents(self->getNumberOfComponents());
-        int sw1,sw2;
-        int i1;
+        mcIdType nbOfTuples(self->getNumberOfTuples());
+        int nbOfComponents((int)self->getNumberOfComponents());
+        mcIdType sw1,sw2;
+        int int1;
         std::vector<int> v1;
-        DataArrayInt *d1=0;
+        DataArrayIdType *d1=0;
         DataArrayIntTuple *dd1=0;
-        convertIntStarLikePyObjToCpp(value,sw1,i1,v1,d1,dd1);
-        int it1,ic1;
-        std::vector<int> vt1,vc1;
-        std::pair<int, std::pair<int,int> > pt1,pc1;
-        DataArrayInt *dt1=0,*dc1=0;
+        convertIntStarLikePyObjToCpp(value,sw1,int1,v1,d1,dd1);
+        mcIdType it1,ic1;
+        std::vector<mcIdType> vt1,vc1;
+        std::pair<mcIdType, std::pair<mcIdType,mcIdType> > pt1,pc1;
+        DataArrayIdType *dt1=0,*dc1=0;
         convertObjToPossibleCpp3(obj,nbOfTuples,nbOfComponents,sw2,it1,ic1,vt1,vc1,pt1,pc1,dt1,dc1);
-        MCAuto<DataArrayInt> tmp;
+        MCAuto<DataArrayIdType> tmp;
+        char i1 = (char)int1;
         switch(sw2)
           {
           case 1:
@@ -5481,28 +3075,28 @@ namespace MEDCoupling
   {
   public:
     std::string repr() const;
-    DataArrayByte *buildDAByte(int nbOfTuples, int nbOfCompo) const;
+    DataArrayByte *buildDAByte(mcIdType nbOfTuples, mcIdType nbOfCompo) const;
     %extend
     {
       std::string __str__() const
       {
         return self->repr();
       }
-      
+
       char __int__() const
       {
         return self->byteValue();
       }
-      
+
       DataArrayByte *buildDAByte()
       {
         return self->buildDAByte(1,self->getNumberOfCompo());
       }
     }
   };
-  
+
   class DataArrayAsciiCharIterator;
-  
+
   class DataArrayAsciiChar : public DataArrayChar
   {
   public:
@@ -5526,18 +3120,18 @@ namespace MEDCoupling
               {
                 if(PyInt_Check(nbOfTuples))
                   {
-                    int nbOfTuples1=PyInt_AS_LONG(nbOfTuples);
+                    mcIdType nbOfTuples1=ToIdType(PyInt_AS_LONG(nbOfTuples));
                     if(nbOfTuples1<0)
                       throw INTERP_KERNEL::Exception("DataArrayAsciiChar::New : should be a positive set of allocated memory !");
                     if(nbOfComp)
                       {
                         if(PyInt_Check(nbOfComp))
                           {//DataArrayAsciiChar.New([1,3,4,5],2,2)
-                            int nbOfCompo=PyInt_AS_LONG(nbOfComp);
+                            mcIdType nbOfCompo=ToIdType(PyInt_AS_LONG(nbOfComp));
                             if(nbOfCompo<0)
                               throw INTERP_KERNEL::Exception("DataArrayAsciiChar::New : should be a positive number of components !");
                             MCAuto<DataArrayAsciiChar> ret=DataArrayAsciiChar::New();
-                            std::vector<int> tmp=fillArrayWithPyListInt2(elt0,nbOfTuples1,nbOfCompo);
+                            std::vector<mcIdType> tmp=fillArrayWithPyListInt2(elt0,nbOfTuples1,nbOfCompo);
                             ret->alloc(nbOfTuples1,nbOfCompo); std::copy(tmp.begin(),tmp.end(),ret->getPointer());
                             return ret.retn();
                           }
@@ -5547,8 +3141,8 @@ namespace MEDCoupling
                     else
                       {//DataArrayAsciiChar.New([1,3,4],3)
                         MCAuto<DataArrayAsciiChar> ret=DataArrayAsciiChar::New();
-                        int tmpp1=-1;
-                        std::vector<int> tmp=fillArrayWithPyListInt2(elt0,nbOfTuples1,tmpp1);
+                        mcIdType tmpp1=-1;
+                        std::vector<mcIdType> tmp=fillArrayWithPyListInt2(elt0,nbOfTuples1,tmpp1);
                         ret->alloc(nbOfTuples1,tmpp1); std::copy(tmp.begin(),tmp.end(),ret->getPointer());
                         return ret.retn();
                       }
@@ -5590,8 +3184,8 @@ namespace MEDCoupling
                   {
                     // DataArrayAsciiChar.New([1,3,4])
                     MCAuto<DataArrayAsciiChar> ret=DataArrayAsciiChar::New();
-                    int tmpp1=-1,tmpp2=-1;
-                    std::vector<int> tmp=fillArrayWithPyListInt2(elt0,tmpp1,tmpp2);
+                    mcIdType tmpp1=-1,tmpp2=-1;
+                    std::vector<mcIdType> tmp=fillArrayWithPyListInt2(elt0,tmpp1,tmpp2);
                     ret->alloc(tmpp1,tmpp2); std::copy(tmp.begin(),tmp.end(),ret->getPointer());
                     return ret.retn();
                   }
@@ -5599,7 +3193,7 @@ namespace MEDCoupling
           }
         else if(PyInt_Check(elt0))
           {
-            int nbOfTuples1=PyInt_AS_LONG(elt0);
+            mcIdType nbOfTuples1=ToIdType(PyInt_AS_LONG(elt0));
             if(nbOfTuples1<0)
               throw INTERP_KERNEL::Exception("DataArrayAsciiChar::New : should be a positive set of allocated memory !");
             if(nbOfTuples)
@@ -5608,7 +3202,7 @@ namespace MEDCoupling
                   {
                     if(PyInt_Check(nbOfTuples))
                       {//DataArrayAsciiChar.New(5,2)
-                        int nbOfCompo=PyInt_AS_LONG(nbOfTuples);
+                        mcIdType nbOfCompo=ToIdType(PyInt_AS_LONG(nbOfTuples));
                         if(nbOfCompo<0)
                           throw INTERP_KERNEL::Exception("DataArrayAsciiChar::New : should be a positive number of components !");
                         MCAuto<DataArrayAsciiChar> ret=DataArrayAsciiChar::New();
@@ -5649,14 +3243,14 @@ namespace MEDCoupling
         return self->iterator();
       }
 
-      std::string getIJ(int tupleId, int compoId) const
+      std::string getIJ(mcIdType tupleId, mcIdType compoId) const
       {
         char tmp[2]; tmp[1]='\0';
         tmp[0]=self->getIJ(tupleId,compoId);
         return std::string(tmp);
       }
-   
-      std::string getIJSafe(int tupleId, int compoId) const
+
+      std::string getIJSafe(mcIdType tupleId, mcIdType compoId) const
       {
         char tmp[2]; tmp[1]='\0';
         tmp[0]=self->getIJSafe(tupleId,compoId);
@@ -5671,9 +3265,9 @@ namespace MEDCoupling
       PyObject *toStrList() const
       {
         const char *vals=self->getConstPointer();
-        int nbOfComp=self->getNumberOfComponents();
-        int nbOfTuples=self->getNumberOfTuples();
-        return convertCharArrToPyListOfTuple(vals,nbOfComp,nbOfTuples);
+        std::size_t nbOfComp=self->getNumberOfComponents();
+        mcIdType nbOfTuples=self->getNumberOfTuples();
+        return convertCharArrToPyListOfTuple(vals,(int)nbOfComp,nbOfTuples);
       }
 
       bool presenceOfTuple(PyObject *tupl) const
@@ -5697,7 +3291,7 @@ namespace MEDCoupling
         else
           throw INTERP_KERNEL::Exception("DataArrayAsciiChar::presenceOfTuple : only strings in input supported !");
       }
-   
+
       bool presenceOfValue(PyObject *vals) const
       {
         if(PyString_Check(vals))
@@ -5720,7 +3314,7 @@ namespace MEDCoupling
           throw INTERP_KERNEL::Exception("DataArrayAsciiChar::presenceOfValue : only strings in input supported !");
       }
 
-      int findIdFirstEqual(PyObject *vals) const
+      mcIdType findIdFirstEqual(PyObject *vals) const
       {
         if(PyString_Check(vals))
           {
@@ -5742,7 +3336,7 @@ namespace MEDCoupling
           throw INTERP_KERNEL::Exception("DataArrayAsciiChar::findIdFirstEqual : only strings in input supported !");
       }
 
-      int findIdFirstEqualTuple(PyObject *tupl) const
+      mcIdType findIdFirstEqualTuple(PyObject *tupl) const
       {
         if(PyString_Check(tupl))
           {
@@ -5764,7 +3358,7 @@ namespace MEDCoupling
           throw INTERP_KERNEL::Exception("DataArrayAsciiChar::findIdFirstEqualTuple : only strings in input supported !");
       }
 
-      int findIdSequence(PyObject *strOrListOfInt) const
+      mcIdType findIdSequence(PyObject *strOrListOfInt) const
       {
         if(PyString_Check(strOrListOfInt))
           {
@@ -5785,10 +3379,10 @@ namespace MEDCoupling
         else
           throw INTERP_KERNEL::Exception("DataArrayAsciiChar::search : only strings in input supported !");
       }
-   
-      PyObject *getTuple(int tupleId) const
+
+      PyObject *getTuple(mcIdType tupleId) const
       {
-        int sz=self->getNumberOfComponents();
+        std::size_t sz=self->getNumberOfComponents();
         INTERP_KERNEL::AutoPtr<char> tmp=new char[sz+1]; tmp[sz]='\0';
         self->getTuple(tupleId,tmp);
         return PyString_FromString(tmp);
@@ -5796,7 +3390,7 @@ namespace MEDCoupling
 
       PyObject *getMaxValue() const
       {
-        int tmp;
+        mcIdType tmp;
         char tmp2[2]; tmp2[1]='\0';
         tmp2[0]=self->getMaxValue(tmp);
         PyObject *ret=PyTuple_New(2);
@@ -5807,7 +3401,7 @@ namespace MEDCoupling
 
       PyObject *getMinValue() const
       {
-        int tmp;
+        mcIdType tmp;
         char tmp2[2]; tmp2[1]='\0';
         tmp2[0]=self->getMinValue(tmp);
         PyObject *ret=PyTuple_New(2);
@@ -5816,9 +3410,9 @@ namespace MEDCoupling
         return ret;
       }
 
-      int index(PyObject *obj) const
+      mcIdType index(PyObject *obj) const
       {
-        int nbOfCompo=self->getNumberOfComponents();
+        std::size_t nbOfCompo=self->getNumberOfComponents();
         switch(nbOfCompo)
           {
           case 1:
@@ -5836,7 +3430,7 @@ namespace MEDCoupling
               if(PyUnicode_Check(obj))
                 {
                   Py_ssize_t sz;
-                  char *pt=PyUnicode_AsUTF8AndSize(obj, &sz);
+                  const char *pt=PyUnicode_AsUTF8AndSize(obj, &sz);
                   if(sz==1)
                     return self->findIdFirstEqual(pt[0]);
                   else
@@ -5853,7 +3447,7 @@ namespace MEDCoupling
 
       bool __contains__(PyObject *obj) const
       {
-        int nbOfCompo=self->getNumberOfComponents();
+        std::size_t nbOfCompo=self->getNumberOfComponents();
         switch(nbOfCompo)
           {
           case 0:
@@ -5873,7 +3467,7 @@ namespace MEDCoupling
               if(PyUnicode_Check(obj))
                 {
                   Py_ssize_t sz;
-                  char *pt=PyUnicode_AsUTF8AndSize(obj, &sz);
+                  const char *pt=PyUnicode_AsUTF8AndSize(obj, &sz);
                   if(sz==1)
                     return self->presenceOfValue(pt[0]);
                   else
@@ -5890,10 +3484,10 @@ namespace MEDCoupling
 
       PyObject *__getitem__(PyObject *obj) const
       {
-        int sw,iTypppArr;
-        std::vector<int> stdvecTyyppArr;
-        std::pair<int, std::pair<int,int> > sTyyppArr;
-        MEDCoupling::DataArrayInt *daIntTyypp=0;
+        mcIdType sw,iTypppArr;
+        std::vector<mcIdType> stdvecTyyppArr;
+        std::pair<mcIdType, std::pair<mcIdType,mcIdType> > sTyyppArr;
+        MEDCoupling::DataArrayIdType *daIntTyypp=0;
         convertIntStarOrSliceLikePyObjToCppWithNegIntInterp(obj,self->getNumberOfTuples(),sw,iTypppArr,stdvecTyyppArr,sTyyppArr,daIntTyypp);
         switch(sw)
           {
@@ -5906,21 +3500,21 @@ namespace MEDCoupling
           case 4:
             return convertDataArrayChar(self->selectByTupleIdSafe(daIntTyypp->begin(),daIntTyypp->end()), SWIG_POINTER_OWN | 0 );
           default:
-            throw INTERP_KERNEL::Exception("DataArrayAsciiChar::__getitem__ : supporting int, list of int, tuple of int, DataArrayInt and slice in input !");
+            throw INTERP_KERNEL::Exception("DataArrayAsciiChar::__getitem__ : supporting int, list of int, tuple of int, DataArrayIdType and slice in input !");
           }
       }
 
       DataArrayAsciiChar *__setitem__(PyObject *obj, PyObject *value)
       {
-        static const char msg[]="DataArrayAsciiChar::__setitem__ : supporting int, list of int, tuple of int, DataArrayInt and slice in input, and 4 types accepted in value : string, list or tuple of strings having same size, not null DataArrayChar instance.";
-        int sw1,iTypppArr;
-        std::vector<int> stdvecTyyppArr;
-        std::pair<int, std::pair<int,int> > sTyyppArr;
-        MEDCoupling::DataArrayInt *daIntTyypp=0;
-        int nbOfCompo=self->getNumberOfComponents();
-        int nbOfTuples=self->getNumberOfTuples();
+        static const char msg[]="DataArrayAsciiChar::__setitem__ : supporting int, list of int, tuple of int, DataArrayIdType and slice in input, and 4 types accepted in value : string, list or tuple of strings having same size, not null DataArrayChar instance.";
+        mcIdType sw1,iTypppArr;
+        std::vector<mcIdType> stdvecTyyppArr;
+        std::pair<mcIdType, std::pair<mcIdType,mcIdType> > sTyyppArr;
+        MEDCoupling::DataArrayIdType *daIntTyypp=0;
+        mcIdType nbOfCompo=ToIdType(self->getNumberOfComponents());
+        mcIdType nbOfTuples=self->getNumberOfTuples();
         convertIntStarOrSliceLikePyObjToCppWithNegIntInterp(obj,nbOfTuples,sw1,iTypppArr,stdvecTyyppArr,sTyyppArr,daIntTyypp);
-        int sw2;
+        mcIdType sw2;
         char vc; std::string sc; std::vector<std::string> vsc; DataArrayChar *dacc=0;
         convertObjToPossibleCpp6(value,sw2,vc,sc,vsc,dacc);
         switch(sw1)
@@ -6029,7 +3623,7 @@ namespace MEDCoupling
                 }
             }
           case 4:
-            {//DataArrayInt
+            {//DataArrayIdType
               switch(sw2)
                 {
                   {//value char
@@ -6096,23 +3690,36 @@ namespace MEDCoupling
   class DataArrayAsciiCharTuple
   {
   public:
-    int getNumberOfCompo() const;
-    DataArrayAsciiChar *buildDAAsciiChar(int nbOfTuples, int nbOfCompo) const;
+    std::size_t getNumberOfCompo() const;
+    DataArrayAsciiChar *buildDAAsciiChar(mcIdType nbOfTuples, mcIdType nbOfCompo) const;
     %extend
     {
       std::string __str__() const
       {
         return self->repr();
       }
-      
+
       DataArrayAsciiChar *buildDAAsciiChar()
       {
         return self->buildDAAsciiChar(1,self->getNumberOfCompo());
       }
     }
   };
+
+}
+
+%inline
+{
+  MEDCoupling::DataArrayByte *FromPyIntPtrToDataArrayByte(mcPyPtrType intPtr)
+  {
+    MEDCoupling::DataArrayByte *ret(reinterpret_cast<MEDCoupling::DataArrayByte *>(intPtr));
+    return ret;
+  }
 }
 
+%include "DataArrayInt.i"
+
+
 %pythoncode %{
 def MEDCouplingStdReduceFunct(cls,params):
     a,b=params
@@ -6126,10 +3733,15 @@ def MEDCouplingDataArrayDoubleReduce(self):
       raise InterpKernelException("PyWrap of DataArrayDouble.__reduce__ : not implemented because numpy is not active in your configuration ! No serialization/unserialization available without numpy !")
     return MEDCouplingStdReduceFunct,(DataArrayDouble,((self.toNumPyArray(),),(self.__getstate__()),))
 
-def MEDCouplingDataArrayIntReduce(self):
+def MEDCouplingDataArrayInt32Reduce(self):
     if not MEDCouplingHasNumPyBindings():
-      raise InterpKernelException("PyWrap of DataArrayInt.__reduce__ : not implemented because numpy is not active in your configuration ! No serialization/unserialization available without numpy !")
-    return MEDCouplingStdReduceFunct,(DataArrayInt,((self.toNumPyArray(),),(self.__getstate__()),))
+      raise InterpKernelException("PyWrap of DataArrayIdType.__reduce__ : not implemented because numpy is not active in your configuration ! No serialization/unserialization available without numpy !")
+    return MEDCouplingStdReduceFunct,(DataArrayInt32,((self.toNumPyArray(),),(self.__getstate__()),))
+
+def MEDCouplingDataArrayInt64Reduce(self):
+    if not MEDCouplingHasNumPyBindings():
+      raise InterpKernelException("PyWrap of DataArrayIdType.__reduce__ : not implemented because numpy is not active in your configuration ! No serialization/unserialization available without numpy !")
+    return MEDCouplingStdReduceFunct,(DataArrayInt64,((self.toNumPyArray(),),(self.__getstate__()),))
 
 def MEDCouplingDataArrayByteReduce(self):
     if not MEDCouplingHasNumPyBindings():
@@ -6140,4 +3752,11 @@ def MEDCouplingDataArrayFloatReduce(self):
     if not MEDCouplingHasNumPyBindings():
       raise InterpKernelException("PyWrap of DataArrayFloat.__reduce__ : not implemented because numpy is not active in your configuration ! No serialization/unserialization available without numpy !")
     return MEDCouplingStdReduceFunct,(DataArrayFloat,((self.toNumPyArray(),),(self.__getstate__()),))
+
+if MEDCouplingUse64BitIDs():
+  DataArrayInt=DataArrayInt64
+else:
+  DataArrayInt=DataArrayInt32
+pass
+
 %}