X-Git-Url: http://git.salome-platform.org/gitweb/?a=blobdiff_plain;f=src%2FMEDCoupling%2FMEDCouplingMemArray.hxx;h=061e18d754b84503ff504459ed6864c3f6b132c4;hb=b12a80ec1ec3312c133b32d696c8f103d19d98d0;hp=48a1ea3d394533371f6841df5e640b1ee2bc6fa6;hpb=aa60c5c907c78293330a22ecee21476f72a9ec34;p=tools%2Fmedcoupling.git

diff --git a/src/MEDCoupling/MEDCouplingMemArray.hxx b/src/MEDCoupling/MEDCouplingMemArray.hxx
index 48a1ea3d3..061e18d75 100644
--- a/src/MEDCoupling/MEDCouplingMemArray.hxx
+++ b/src/MEDCoupling/MEDCouplingMemArray.hxx
@@ -1,4 +1,4 @@
-// Copyright (C) 2007-2014  CEA/DEN, EDF R&D
+// Copyright (C) 2007-2016  CEA/DEN, EDF R&D
 //
 // This library is free software; you can redistribute it and/or
 // modify it under the terms of the GNU Lesser General Public
@@ -18,21 +18,31 @@
 //
 // Author : Anthony Geay (CEA/DEN)
 
-#ifndef __PARAMEDMEM_MEDCOUPLINGMEMARRAY_HXX__
-#define __PARAMEDMEM_MEDCOUPLINGMEMARRAY_HXX__
+#ifndef __MEDCOUPLING_MEDCOUPLINGMEMARRAY_HXX__
+#define __MEDCOUPLING_MEDCOUPLINGMEMARRAY_HXX__
 
 #include "MEDCoupling.hxx"
+#include "MCAuto.hxx"
 #include "MEDCouplingTimeLabel.hxx"
 #include "MEDCouplingRefCountObject.hxx"
 #include "InterpKernelException.hxx"
+#include "MEDCouplingTraits.hxx"
 #include "BBTreePts.txx"
 
 #include <string>
 #include <vector>
 #include <iterator>
 
-namespace ParaMEDMEM
+namespace MEDCoupling
 {
+  typedef enum
+    {
+      AX_CART = 3,
+      AX_CYL = 4,
+      AX_SPHER = 5
+    } MEDCouplingAxisType;
+  // -- WARNING this enum must be synchronized with MEDCouplingCommon.i file ! --
+
   template<class T>
   class MEDCouplingPointer
   {
@@ -71,6 +81,7 @@ namespace ParaMEDMEM
     void repr(int sl, std::ostream& stream) const;
     bool reprHeader(int sl, std::ostream& stream) const;
     void reprZip(int sl, std::ostream& stream) const;
+    void reprNotTooLong(int sl, std::ostream& stream) const;
     void fillWithValue(const T& val);
     T *fromNoInterlace(int nbOfComp) const;
     T *toNoInterlace(int nbOfComp) const;
@@ -116,7 +127,7 @@ namespace ParaMEDMEM
   {
   public:
     MEDCOUPLING_EXPORT std::size_t getHeapMemorySizeWithoutChildren() const;
-    MEDCOUPLING_EXPORT std::vector<const BigMemoryObject *> getDirectChildren() const;
+    MEDCOUPLING_EXPORT std::vector<const BigMemoryObject *> getDirectChildrenWithNull() const;
     MEDCOUPLING_EXPORT void setName(const std::string& name);
     MEDCOUPLING_EXPORT void copyStringInfoFrom(const DataArray& other);
     MEDCOUPLING_EXPORT void copyPartOfStringInfoFrom(const DataArray& other, const std::vector<int>& compoIds);
@@ -135,26 +146,27 @@ namespace ParaMEDMEM
     MEDCOUPLING_EXPORT std::string getVarOnComponent(int i) const;
     MEDCOUPLING_EXPORT std::string getUnitOnComponent(int i) const;
     MEDCOUPLING_EXPORT void setInfoOnComponent(int i, const std::string& info);
-    MEDCOUPLING_EXPORT int getNumberOfComponents() const { return (int)_info_on_compo.size(); }
+    MEDCOUPLING_EXPORT std::size_t getNumberOfComponents() const { return _info_on_compo.size(); }
     MEDCOUPLING_EXPORT void setPartOfValuesBase3(const DataArray *aBase, const int *bgTuples, const int *endTuples, int bgComp, int endComp, int stepComp, bool strictCompoCompare=true);
-    MEDCOUPLING_EXPORT virtual DataArray *deepCpy() const = 0;
+    MEDCOUPLING_EXPORT virtual DataArray *deepCopy() const = 0;
+    MEDCOUPLING_EXPORT virtual DataArray *buildNewEmptyInstance() const = 0;
     MEDCOUPLING_EXPORT virtual bool isAllocated() const = 0;
     MEDCOUPLING_EXPORT virtual void checkAllocated() const = 0;
     MEDCOUPLING_EXPORT virtual void desallocate() = 0;
     MEDCOUPLING_EXPORT virtual int getNumberOfTuples() const = 0;
     MEDCOUPLING_EXPORT virtual std::size_t getNbOfElems() const = 0;
     MEDCOUPLING_EXPORT virtual std::size_t getNbOfElemAllocated() const = 0;
-    MEDCOUPLING_EXPORT virtual void alloc(int nbOfTuple, int nbOfCompo=1) = 0;
-    MEDCOUPLING_EXPORT virtual void reAlloc(int newNbOfTuple) = 0;
+    MEDCOUPLING_EXPORT virtual void alloc(std::size_t nbOfTuple, std::size_t nbOfCompo=1) = 0;
+    MEDCOUPLING_EXPORT virtual void reAlloc(std::size_t newNbOfTuple) = 0;
     MEDCOUPLING_EXPORT virtual void renumberInPlace(const int *old2New) = 0;
     MEDCOUPLING_EXPORT virtual void renumberInPlaceR(const int *new2Old) = 0;
     MEDCOUPLING_EXPORT virtual void setContigPartOfSelectedValues(int tupleIdStart, const DataArray *aBase, const DataArrayInt *tuplesSelec) = 0;
-    MEDCOUPLING_EXPORT virtual void setContigPartOfSelectedValues2(int tupleIdStart, const DataArray *aBase, int bg, int end2, int step) = 0;
+    MEDCOUPLING_EXPORT virtual void setContigPartOfSelectedValuesSlice(int tupleIdStart, const DataArray *aBase, int bg, int end2, int step) = 0;
     MEDCOUPLING_EXPORT virtual DataArray *selectByTupleRanges(const std::vector<std::pair<int,int> >& ranges) const = 0;
     MEDCOUPLING_EXPORT virtual DataArray *keepSelectedComponents(const std::vector<int>& compoIds) const = 0;
     MEDCOUPLING_EXPORT virtual DataArray *selectByTupleId(const int *new2OldBg, const int *new2OldEnd) const = 0;
     MEDCOUPLING_EXPORT virtual DataArray *selectByTupleIdSafe(const int *new2OldBg, const int *new2OldEnd) const = 0;
-    MEDCOUPLING_EXPORT virtual DataArray *selectByTupleId2(int bg, int end2, int step) const = 0;
+    MEDCOUPLING_EXPORT virtual DataArray *selectByTupleIdSafeSlice(int bg, int end2, int step) const = 0;
     MEDCOUPLING_EXPORT virtual void rearrange(int newNbOfCompo) = 0;
     MEDCOUPLING_EXPORT void checkNbOfTuples(int nbOfTuples, const std::string& msg) const;
     MEDCOUPLING_EXPORT void checkNbOfComps(int nbOfCompo, const std::string& msg) const;
@@ -167,6 +179,8 @@ namespace ParaMEDMEM
     MEDCOUPLING_EXPORT static int GetPosOfItemGivenBESRelativeNoThrow(int value, int begin, int end, int step);
     MEDCOUPLING_EXPORT static std::string GetVarNameFromInfo(const std::string& info);
     MEDCOUPLING_EXPORT static std::string GetUnitFromInfo(const std::string& info);
+    MEDCOUPLING_EXPORT static std::string BuildInfoFromVarAndUnit(const std::string& var, const std::string& unit);
+    MEDCOUPLING_EXPORT static std::string GetAxisTypeRepr(MEDCouplingAxisType at);
     MEDCOUPLING_EXPORT static DataArray *Aggregate(const std::vector<const DataArray *>& arrs);
     MEDCOUPLING_EXPORT virtual void reprStream(std::ostream& stream) const = 0;
     MEDCOUPLING_EXPORT virtual void reprZipStream(std::ostream& stream) const = 0;
@@ -179,83 +193,133 @@ namespace ParaMEDMEM
     DataArray() { }
     ~DataArray() { }
   protected:
-    static void CheckValueInRange(int ref, int value, const std::string& msg);
-    static void CheckValueInRangeEx(int value, int start, int end, const std::string& msg);
-    static void CheckClosingParInRange(int ref, int value, const std::string& msg);
+    MEDCOUPLING_EXPORT static void CheckValueInRange(int ref, int value, const std::string& msg);
+    MEDCOUPLING_EXPORT static void CheckValueInRangeEx(int value, int start, int end, const std::string& msg);
+    MEDCOUPLING_EXPORT static void CheckClosingParInRange(int ref, int value, const std::string& msg);
   protected:
     std::string _name;
     std::vector<std::string> _info_on_compo;
   };
 }
 
-#include "MEDCouplingMemArray.txx"
-
-namespace ParaMEDMEM
+namespace MEDCoupling
 {
   class DataArrayInt;
-  class DataArrayDoubleIterator;
-  class DataArrayDouble : public DataArray
+
+  template<class T>
+  class DataArrayTemplate : public DataArray
   {
   public:
-    MEDCOUPLING_EXPORT static DataArrayDouble *New();
-    MEDCOUPLING_EXPORT bool isAllocated() const;
-    MEDCOUPLING_EXPORT void checkAllocated() const;
-    MEDCOUPLING_EXPORT void desallocate();
+    std::size_t getHeapMemorySizeWithoutChildren() const;
+    //
     MEDCOUPLING_EXPORT int getNumberOfTuples() const { return _info_on_compo.empty()?0:_mem.getNbOfElem()/getNumberOfComponents(); }
     MEDCOUPLING_EXPORT std::size_t getNbOfElems() const { return _mem.getNbOfElem(); }
-    MEDCOUPLING_EXPORT std::size_t getHeapMemorySizeWithoutChildren() const;
+    bool empty() const;
+    MEDCOUPLING_EXPORT const T *getConstPointer() const { return _mem.getConstPointer(); }
+    MEDCOUPLING_EXPORT const T *begin() const { return getConstPointer(); }
+    MEDCOUPLING_EXPORT const T *end() const { return getConstPointer()+getNbOfElems(); }
+    void alloc(std::size_t nbOfTuple, std::size_t nbOfCompo=1);
+    void useArray(const T *array, bool ownership, DeallocType type, int nbOfTuple, int nbOfCompo);
+    void useExternalArrayWithRWAccess(const T *array, int nbOfTuple, int nbOfCompo);
+    T getIJSafe(int tupleId, int compoId) const;
+    MEDCOUPLING_EXPORT T getIJ(int tupleId, int compoId) const { return _mem[tupleId*_info_on_compo.size()+compoId]; }
+    MEDCOUPLING_EXPORT void setIJ(int tupleId, int compoId, T newVal) { _mem[tupleId*_info_on_compo.size()+compoId]=newVal; declareAsNew(); }
+    MEDCOUPLING_EXPORT void setIJSilent(int tupleId, int compoId, T newVal) { _mem[tupleId*_info_on_compo.size()+compoId]=newVal; }
+    MEDCOUPLING_EXPORT T *getPointer() { return _mem.getPointer(); declareAsNew(); }
+    void pack() const;
+    bool isAllocated() const;
+    void checkAllocated() const;
+    void desallocate();
+    void reserve(std::size_t nbOfElems);
+    void rearrange(int newNbOfCompo);
+    void transpose();
+    void pushBackSilent(T val);
+    void pushBackValsSilent(const T *valsBg, const T *valsEnd);
+    T popBackSilent();
+    T front() const;
+    T back() const;
+    std::size_t getNbOfElemAllocated() const { return _mem.getNbOfElemAllocated(); }
+    void allocIfNecessary(int nbOfTuple, int nbOfCompo);
+    void deepCopyFrom(const DataArrayTemplate<T>& other);
+    void reverse();
+    void fillWithValue(T val);
+    void reAlloc(std::size_t newNbOfTuple);
+    void renumberInPlace(const int *old2New);
+    void renumberInPlaceR(const int *new2Old);
+    void sort(bool asc=true);
+    typename Traits<T>::ArrayType *renumber(const int *old2New) const;
+    typename Traits<T>::ArrayType *renumberR(const int *new2Old) const;
+    typename Traits<T>::ArrayType *renumberAndReduce(const int *old2New, int newNbOfTuple) const;
+    typename Traits<T>::ArrayType *changeNbOfComponents(int newNbOfComp, T dftValue) const;
+    typename Traits<T>::ArrayType *subArray(int tupleIdBg, int tupleIdEnd=-1) const;
+    void setPartOfValues1(const typename Traits<T>::ArrayType *a, int bgTuples, int endTuples, int stepTuples, int bgComp, int endComp, int stepComp, bool strictCompoCompare=true);
+    void setPartOfValuesSimple1(T a, int bgTuples, int endTuples, int stepTuples, int bgComp, int endComp, int stepComp);
+    void setPartOfValues2(const typename Traits<T>::ArrayType *a, const int *bgTuples, const int *endTuples, const int *bgComp, const int *endComp, bool strictCompoCompare=true);
+    void setPartOfValuesSimple2(T a, const int *bgTuples, const int *endTuples, const int *bgComp, const int *endComp);
+    void setPartOfValues3(const typename Traits<T>::ArrayType *a, const int *bgTuples, const int *endTuples, int bgComp, int endComp, int stepComp, bool strictCompoCompare=true);
+    void setPartOfValuesSimple3(T a, const int *bgTuples, const int *endTuples, int bgComp, int endComp, int stepComp);
+    void setPartOfValues4(const typename Traits<T>::ArrayType *a, int bgTuples, int endTuples, int stepTuples, const int *bgComp, const int *endComp, bool strictCompoCompare=true);
+    void setPartOfValuesSimple4(T a, int bgTuples, int endTuples, int stepTuples, const int *bgComp, const int *endComp);
+    void setPartOfValuesAdv(const typename Traits<T>::ArrayType *a, const DataArrayInt *tuplesSelec);
+    void setContigPartOfSelectedValues(int tupleIdStart, const DataArray *aBase, const DataArrayInt *tuplesSelec);
+    void setContigPartOfSelectedValuesSlice(int tupleIdStart, const DataArray *aBase, int bg, int end2, int step);
+    T getMaxValue(int& tupleId) const;
+    T getMaxValueInArray() const;
+    T getMinValue(int& tupleId) const;
+    T getMinValueInArray() const;
+  protected:
+    typename Traits<T>::ArrayType *mySelectByTupleId(const int *new2OldBg, const int *new2OldEnd) const;
+    typename Traits<T>::ArrayType *mySelectByTupleId(const DataArrayInt& di) const;
+    typename Traits<T>::ArrayType *mySelectByTupleIdSafe(const int *new2OldBg, const int *new2OldEnd) const;
+    typename Traits<T>::ArrayType *myKeepSelectedComponents(const std::vector<int>& compoIds) const;
+    typename Traits<T>::ArrayType *mySelectByTupleIdSafeSlice(int bg, int end2, int step) const;
+    typename Traits<T>::ArrayType *mySelectByTupleRanges(const std::vector<std::pair<int,int> >& ranges) const;
+  protected:
+    MemArray<T> _mem;
+  };
+}
+
+namespace MEDCoupling
+{
+  class DataArrayDoubleIterator;
+  class DataArrayDouble : public DataArrayTemplate<double>
+  {
+  public:
+    MEDCOUPLING_EXPORT static DataArrayDouble *New();
     MEDCOUPLING_EXPORT double doubleValue() const;
-    MEDCOUPLING_EXPORT bool empty() const;
-    MEDCOUPLING_EXPORT DataArrayDouble *deepCpy() const;
-    MEDCOUPLING_EXPORT DataArrayDouble *performCpy(bool deepCpy) const;
-    MEDCOUPLING_EXPORT void cpyFrom(const DataArrayDouble& other);
-    MEDCOUPLING_EXPORT void reserve(std::size_t nbOfElems);
-    MEDCOUPLING_EXPORT void pushBackSilent(double val);
-    MEDCOUPLING_EXPORT void pushBackValsSilent(const double *valsBg, const double *valsEnd);
-    MEDCOUPLING_EXPORT double popBackSilent();
-    MEDCOUPLING_EXPORT void pack() const;
-    MEDCOUPLING_EXPORT std::size_t getNbOfElemAllocated() const { return _mem.getNbOfElemAllocated(); }
-    MEDCOUPLING_EXPORT void alloc(int nbOfTuple, int nbOfCompo=1);
-    MEDCOUPLING_EXPORT void allocIfNecessary(int nbOfTuple, int nbOfCompo);
+    MEDCOUPLING_EXPORT DataArrayDouble *deepCopy() const;
+    MEDCOUPLING_EXPORT DataArrayDouble *buildNewEmptyInstance() const { return DataArrayDouble::New(); }
+    MEDCOUPLING_EXPORT DataArrayDouble *performCopyOrIncrRef(bool deepCopy) const;
     MEDCOUPLING_EXPORT void fillWithZero();
-    MEDCOUPLING_EXPORT void fillWithValue(double val);
     MEDCOUPLING_EXPORT void iota(double init=0.);
     MEDCOUPLING_EXPORT bool isUniform(double val, double eps) const;
-    MEDCOUPLING_EXPORT void sort(bool asc=true);
-    MEDCOUPLING_EXPORT void reverse();
     MEDCOUPLING_EXPORT void checkMonotonic(bool increasing, double eps) const;
     MEDCOUPLING_EXPORT bool isMonotonic(bool increasing, double eps) const;
     MEDCOUPLING_EXPORT std::string repr() const;
     MEDCOUPLING_EXPORT std::string reprZip() const;
+    MEDCOUPLING_EXPORT std::string reprNotTooLong() const;
     MEDCOUPLING_EXPORT void writeVTK(std::ostream& ofs, int indent, const std::string& nameInFile, DataArrayByte *byteArr) const;
     MEDCOUPLING_EXPORT void reprStream(std::ostream& stream) const;
     MEDCOUPLING_EXPORT void reprZipStream(std::ostream& stream) const;
+    MEDCOUPLING_EXPORT void reprNotTooLongStream(std::ostream& stream) const;
     MEDCOUPLING_EXPORT void reprWithoutNameStream(std::ostream& stream) const;
     MEDCOUPLING_EXPORT void reprZipWithoutNameStream(std::ostream& stream) const;
+    MEDCOUPLING_EXPORT void reprNotTooLongWithoutNameStream(std::ostream& stream) const;
     MEDCOUPLING_EXPORT void reprCppStream(const std::string& varName, std::ostream& stream) const;
     MEDCOUPLING_EXPORT void reprQuickOverview(std::ostream& stream) const;
     MEDCOUPLING_EXPORT void reprQuickOverviewData(std::ostream& stream, std::size_t maxNbOfByteInRepr) const;
     MEDCOUPLING_EXPORT bool isEqual(const DataArrayDouble& other, double prec) const;
     MEDCOUPLING_EXPORT bool isEqualIfNotWhy(const DataArrayDouble& other, double prec, std::string& reason) const;
     MEDCOUPLING_EXPORT bool isEqualWithoutConsideringStr(const DataArrayDouble& other, double prec) const;
-    MEDCOUPLING_EXPORT void reAlloc(int nbOfTuples);
     MEDCOUPLING_EXPORT DataArrayInt *convertToIntArr() const;
     MEDCOUPLING_EXPORT DataArrayDouble *fromNoInterlace() const;
     MEDCOUPLING_EXPORT DataArrayDouble *toNoInterlace() const;
-    MEDCOUPLING_EXPORT void renumberInPlace(const int *old2New);
-    MEDCOUPLING_EXPORT void renumberInPlaceR(const int *new2Old);
-    MEDCOUPLING_EXPORT DataArrayDouble *renumber(const int *old2New) const;
-    MEDCOUPLING_EXPORT DataArrayDouble *renumberR(const int *new2Old) const;
-    MEDCOUPLING_EXPORT DataArrayDouble *renumberAndReduce(const int *old2New, int newNbOfTuple) const;
-    MEDCOUPLING_EXPORT DataArrayDouble *selectByTupleId(const int *new2OldBg, const int *new2OldEnd) const;
-    MEDCOUPLING_EXPORT DataArrayDouble *selectByTupleIdSafe(const int *new2OldBg, const int *new2OldEnd) const;
-    MEDCOUPLING_EXPORT DataArrayDouble *selectByTupleId2(int bg, int end2, int step) const;
-    MEDCOUPLING_EXPORT DataArray *selectByTupleRanges(const std::vector<std::pair<int,int> >& ranges) const;
-    MEDCOUPLING_EXPORT DataArrayDouble *substr(int tupleIdBg, int tupleIdEnd=-1) const;
-    MEDCOUPLING_EXPORT void rearrange(int newNbOfCompo);
-    MEDCOUPLING_EXPORT void transpose();
-    MEDCOUPLING_EXPORT DataArrayDouble *changeNbOfComponents(int newNbOfComp, double dftValue) const;
-    MEDCOUPLING_EXPORT DataArray *keepSelectedComponents(const std::vector<int>& compoIds) const;
+    MEDCOUPLING_EXPORT DataArrayDouble *selectByTupleId(const int *new2OldBg, const int *new2OldEnd) const { return DataArrayTemplate<double>::mySelectByTupleId(new2OldBg,new2OldEnd); }
+    MEDCOUPLING_EXPORT DataArrayDouble *selectByTupleId(const DataArrayInt& di) const { return DataArrayTemplate<double>::mySelectByTupleId(di); }
+    MEDCOUPLING_EXPORT DataArrayDouble *selectByTupleIdSafe(const int *new2OldBg, const int *new2OldEnd) const { return DataArrayTemplate<double>::mySelectByTupleIdSafe(new2OldBg,new2OldEnd); }
+    MEDCOUPLING_EXPORT DataArrayDouble *keepSelectedComponents(const std::vector<int>& compoIds) const { return DataArrayTemplate<double>::myKeepSelectedComponents(compoIds); }
+    MEDCOUPLING_EXPORT DataArrayDouble *selectByTupleIdSafeSlice(int bg, int end2, int step) const { return DataArrayTemplate<double>::mySelectByTupleIdSafeSlice(bg,end2,step); }
+    MEDCOUPLING_EXPORT DataArray *selectByTupleRanges(const std::vector<std::pair<int,int> >& ranges) const { return DataArrayTemplate<double>::mySelectByTupleRanges(ranges); }
     MEDCOUPLING_EXPORT void meldWith(const DataArrayDouble *other);
     MEDCOUPLING_EXPORT bool areIncludedInMe(const DataArrayDouble *other, double prec, DataArrayInt *&tupleIds) const;
     MEDCOUPLING_EXPORT void findCommonTuples(double prec, int limitTupleId, DataArrayInt *&comm, DataArrayInt *&commIndex) const;
@@ -265,44 +329,18 @@ namespace ParaMEDMEM
     MEDCOUPLING_EXPORT DataArrayInt *findClosestTupleId(const DataArrayDouble *other) const;
     MEDCOUPLING_EXPORT DataArrayInt *computeNbOfInteractionsWith(const DataArrayDouble *otherBBoxFrmt, double eps) const;
     MEDCOUPLING_EXPORT void setSelectedComponents(const DataArrayDouble *a, const std::vector<int>& compoIds);
-    MEDCOUPLING_EXPORT void setPartOfValues1(const DataArrayDouble *a, int bgTuples, int endTuples, int stepTuples, int bgComp, int endComp, int stepComp, bool strictCompoCompare=true);
-    MEDCOUPLING_EXPORT void setPartOfValuesSimple1(double a, int bgTuples, int endTuples, int stepTuples, int bgComp, int endComp, int stepComp);
-    MEDCOUPLING_EXPORT void setPartOfValues2(const DataArrayDouble *a, const int *bgTuples, const int *endTuples, const int *bgComp, const int *endComp, bool strictCompoCompare=true);
-    MEDCOUPLING_EXPORT void setPartOfValuesSimple2(double a, const int *bgTuples, const int *endTuples, const int *bgComp, const int *endComp);
-    MEDCOUPLING_EXPORT void setPartOfValues3(const DataArrayDouble *a, const int *bgTuples, const int *endTuples, int bgComp, int endComp, int stepComp, bool strictCompoCompare=true);
-    MEDCOUPLING_EXPORT void setPartOfValuesSimple3(double a, const int *bgTuples, const int *endTuples, int bgComp, int endComp, int stepComp);
-    MEDCOUPLING_EXPORT void setPartOfValues4(const DataArrayDouble *a, int bgTuples, int endTuples, int stepTuples, const int *bgComp, const int *endComp, bool strictCompoCompare=true);
-    MEDCOUPLING_EXPORT void setPartOfValuesSimple4(double a, int bgTuples, int endTuples, int stepTuples, const int *bgComp, const int *endComp);
-    MEDCOUPLING_EXPORT void setPartOfValuesAdv(const DataArrayDouble *a, const DataArrayInt *tuplesSelec);
-    MEDCOUPLING_EXPORT void setContigPartOfSelectedValues(int tupleIdStart, const DataArray *aBase, const DataArrayInt *tuplesSelec);
-    MEDCOUPLING_EXPORT void setContigPartOfSelectedValues2(int tupleIdStart, const DataArray *aBase, int bg, int end2, int step);
     MEDCOUPLING_EXPORT void getTuple(int tupleId, double *res) const { std::copy(_mem.getConstPointerLoc(tupleId*_info_on_compo.size()),_mem.getConstPointerLoc((tupleId+1)*_info_on_compo.size()),res); }
-    MEDCOUPLING_EXPORT double getIJ(int tupleId, int compoId) const { return _mem[tupleId*_info_on_compo.size()+compoId]; }
-    MEDCOUPLING_EXPORT double front() const;
-    MEDCOUPLING_EXPORT double back() const;
-    MEDCOUPLING_EXPORT double getIJSafe(int tupleId, int compoId) const;
-    MEDCOUPLING_EXPORT void setIJ(int tupleId, int compoId, double newVal) { _mem[tupleId*_info_on_compo.size()+compoId]=newVal; declareAsNew(); }
-    MEDCOUPLING_EXPORT void setIJSilent(int tupleId, int compoId, double newVal) { _mem[tupleId*_info_on_compo.size()+compoId]=newVal; }
-    MEDCOUPLING_EXPORT double *getPointer() { return _mem.getPointer(); }
     MEDCOUPLING_EXPORT static void SetArrayIn(DataArrayDouble *newArray, DataArrayDouble* &arrayToSet);
-    MEDCOUPLING_EXPORT const double *getConstPointer() const { return _mem.getConstPointer(); }
     MEDCOUPLING_EXPORT DataArrayDoubleIterator *iterator();
-    MEDCOUPLING_EXPORT const double *begin() const { return getConstPointer(); }
-    MEDCOUPLING_EXPORT const double *end() const { return getConstPointer()+getNbOfElems(); }
-    MEDCOUPLING_EXPORT void useArray(const double *array, bool ownership, DeallocType type, int nbOfTuple, int nbOfCompo);
-    MEDCOUPLING_EXPORT void useExternalArrayWithRWAccess(const double *array, int nbOfTuple, int nbOfCompo);
     template<class InputIterator>
     void insertAtTheEnd(InputIterator first, InputIterator last);
+    MEDCOUPLING_EXPORT void aggregate(const DataArrayDouble *other);
     MEDCOUPLING_EXPORT void writeOnPlace(std::size_t id, double element0, const double *others, int sizeOfOthers) { _mem.writeOnPlace(id,element0,others,sizeOfOthers); }
     MEDCOUPLING_EXPORT void checkNoNullValues() const;
     MEDCOUPLING_EXPORT void getMinMaxPerComponent(double *bounds) const;
     MEDCOUPLING_EXPORT DataArrayDouble *computeBBoxPerTuple(double epsilon=0.0) const;
     MEDCOUPLING_EXPORT void computeTupleIdsNearTuples(const DataArrayDouble *other, double eps, DataArrayInt *& c, DataArrayInt *& cI) const;
     MEDCOUPLING_EXPORT void recenterForMaxPrecision(double eps);
-    MEDCOUPLING_EXPORT double getMaxValue(int& tupleId) const;
-    MEDCOUPLING_EXPORT double getMaxValueInArray() const;
-    MEDCOUPLING_EXPORT double getMinValue(int& tupleId) const;
-    MEDCOUPLING_EXPORT double getMinValueInArray() const;
     MEDCOUPLING_EXPORT double getMaxValue2(DataArrayInt*& tupleIds) const;
     MEDCOUPLING_EXPORT double getMinValue2(DataArrayInt*& tupleIds) const;
     MEDCOUPLING_EXPORT int count(double value, double eps) const;
@@ -317,6 +355,11 @@ namespace ParaMEDMEM
     MEDCOUPLING_EXPORT DataArrayDouble *fromPolarToCart() const;
     MEDCOUPLING_EXPORT DataArrayDouble *fromCylToCart() const;
     MEDCOUPLING_EXPORT DataArrayDouble *fromSpherToCart() const;
+    MEDCOUPLING_EXPORT DataArrayDouble *cartesianize(MEDCouplingAxisType atOfThis) const;
+    MEDCOUPLING_EXPORT DataArrayDouble *fromCartToPolar() const;
+    MEDCOUPLING_EXPORT DataArrayDouble *fromCartToCyl() const;
+    MEDCOUPLING_EXPORT DataArrayDouble *fromCartToSpher() const;
+    MEDCOUPLING_EXPORT DataArrayDouble *fromCartToCylGiven(const DataArrayDouble *coords, const double center[3], const double vect[3]) const;
     MEDCOUPLING_EXPORT DataArrayDouble *doublyContractedProduct() const;
     MEDCOUPLING_EXPORT DataArrayDouble *determinant() const;
     MEDCOUPLING_EXPORT DataArrayDouble *eigenValues() const;
@@ -340,14 +383,16 @@ namespace ParaMEDMEM
     MEDCOUPLING_EXPORT void applyRPow(double val);
     MEDCOUPLING_EXPORT DataArrayDouble *negate() const;
     MEDCOUPLING_EXPORT DataArrayDouble *applyFunc(int nbOfComp, FunctionToEvaluate func) const;
-    MEDCOUPLING_EXPORT DataArrayDouble *applyFunc(int nbOfComp, const std::string& func) const;
-    MEDCOUPLING_EXPORT DataArrayDouble *applyFunc(const std::string& func) const;
-    MEDCOUPLING_EXPORT DataArrayDouble *applyFunc2(int nbOfComp, const std::string& func) const;
-    MEDCOUPLING_EXPORT DataArrayDouble *applyFunc3(int nbOfComp, const std::vector<std::string>& varsOrder, const std::string& func) const;
+    MEDCOUPLING_EXPORT DataArrayDouble *applyFunc(int nbOfComp, const std::string& func, bool isSafe=true) const;
+    MEDCOUPLING_EXPORT DataArrayDouble *applyFunc(const std::string& func, bool isSafe=true) const;
+    MEDCOUPLING_EXPORT void applyFuncOnThis(const std::string& func, bool isSafe=true);
+    MEDCOUPLING_EXPORT DataArrayDouble *applyFuncCompo(int nbOfComp, const std::string& func, bool isSafe=true) const;
+    MEDCOUPLING_EXPORT DataArrayDouble *applyFuncNamedCompo(int nbOfComp, const std::vector<std::string>& varsOrder, const std::string& func, bool isSafe=true) const;
     MEDCOUPLING_EXPORT void applyFuncFast32(const std::string& func);
     MEDCOUPLING_EXPORT void applyFuncFast64(const std::string& func);
-    MEDCOUPLING_EXPORT DataArrayInt *getIdsInRange(double vmin, double vmax) const;
-    MEDCOUPLING_EXPORT DataArrayInt *getIdsNotInRange(double vmin, double vmax) const;
+    MEDCOUPLING_EXPORT MCAuto<DataArrayDouble> symmetry3DPlane(const double point[3], const double normalVector[3]) const;
+    MEDCOUPLING_EXPORT DataArrayInt *findIdsInRange(double vmin, double vmax) const;
+    MEDCOUPLING_EXPORT DataArrayInt *findIdsNotInRange(double vmin, double vmax) const;
     MEDCOUPLING_EXPORT static DataArrayDouble *Aggregate(const DataArrayDouble *a1, const DataArrayDouble *a2);
     MEDCOUPLING_EXPORT static DataArrayDouble *Aggregate(const std::vector<const DataArrayDouble *>& arr);
     MEDCOUPLING_EXPORT static DataArrayDouble *Meld(const DataArrayDouble *a1, const DataArrayDouble *a2);
@@ -369,6 +414,11 @@ namespace ParaMEDMEM
     MEDCOUPLING_EXPORT void updateTime() const { }
     MEDCOUPLING_EXPORT MemArray<double>& accessToMemArray() { return _mem; }
     MEDCOUPLING_EXPORT const MemArray<double>& accessToMemArray() const { return _mem; }
+    MEDCOUPLING_EXPORT std::vector<bool> toVectorOfBool(double eps) const;
+    MEDCOUPLING_EXPORT static void Rotate2DAlg(const double *center, double angle, int nbNodes, const double *coordsIn, double *coordsOut);
+    MEDCOUPLING_EXPORT static void Rotate3DAlg(const double *center, const double *vect, double angle, int nbNodes, const double *coordsIn, double *coordsOut);
+    MEDCOUPLING_EXPORT static void Symmetry3DPlane(const double point[3], const double normalVector[3], int nbNodes, const double *coordsIn, double *coordsOut);
+    MEDCOUPLING_EXPORT static void GiveBaseForPlane(const double normalVector[3], double baseOfPlane[9]);
   public:
     MEDCOUPLING_EXPORT void getTinySerializationIntInformation(std::vector<int>& tinyInfo) const;
     MEDCOUPLING_EXPORT void getTinySerializationStrInformation(std::vector<std::string>& tinyInfo) const;
@@ -385,8 +435,6 @@ namespace ParaMEDMEM
   private:
     ~DataArrayDouble() { }
     DataArrayDouble() { }
-  private:
-    MemArray<double> _mem;
   };
 
   class DataArrayDoubleTuple;
@@ -422,53 +470,40 @@ namespace ParaMEDMEM
 
   class DataArrayIntIterator;
 
-  class DataArrayInt : public DataArray
+  class DataArrayInt : public DataArrayTemplate<int>
   {
   public:
     MEDCOUPLING_EXPORT static DataArrayInt *New();
-    MEDCOUPLING_EXPORT bool isAllocated() const;
-    MEDCOUPLING_EXPORT void checkAllocated() const;
-    MEDCOUPLING_EXPORT void desallocate();
-    MEDCOUPLING_EXPORT int getNumberOfTuples() const { return _info_on_compo.empty()?0:_mem.getNbOfElem()/getNumberOfComponents(); }
-    MEDCOUPLING_EXPORT std::size_t getNbOfElems() const { return _mem.getNbOfElem(); }
-    MEDCOUPLING_EXPORT std::size_t getHeapMemorySizeWithoutChildren() const;
     MEDCOUPLING_EXPORT int intValue() const;
     MEDCOUPLING_EXPORT int getHashCode() const;
-    MEDCOUPLING_EXPORT bool empty() const;
-    MEDCOUPLING_EXPORT DataArrayInt *deepCpy() const;
-    MEDCOUPLING_EXPORT DataArrayInt *performCpy(bool deepCpy) const;
-    MEDCOUPLING_EXPORT void cpyFrom(const DataArrayInt& other);
-    MEDCOUPLING_EXPORT void reserve(std::size_t nbOfElems);
-    MEDCOUPLING_EXPORT void pushBackSilent(int val);
-    MEDCOUPLING_EXPORT void pushBackValsSilent(const int *valsBg, const int *valsEnd);
-    MEDCOUPLING_EXPORT int popBackSilent();
-    MEDCOUPLING_EXPORT void pack() const;
-    MEDCOUPLING_EXPORT std::size_t getNbOfElemAllocated() const { return _mem.getNbOfElemAllocated(); }
-    MEDCOUPLING_EXPORT void alloc(int nbOfTuple, int nbOfCompo=1);
-    MEDCOUPLING_EXPORT void allocIfNecessary(int nbOfTuple, int nbOfCompo);
+    MEDCOUPLING_EXPORT DataArrayInt *deepCopy() const;
+    MEDCOUPLING_EXPORT DataArrayInt *performCopyOrIncrRef(bool deepCopy) const;
+    MEDCOUPLING_EXPORT DataArrayInt *buildNewEmptyInstance() const { return DataArrayInt::New(); }
     MEDCOUPLING_EXPORT bool isEqual(const DataArrayInt& other) const;
     MEDCOUPLING_EXPORT bool isEqualIfNotWhy(const DataArrayInt& other, std::string& reason) const;
     MEDCOUPLING_EXPORT bool isEqualWithoutConsideringStr(const DataArrayInt& other) const;
     MEDCOUPLING_EXPORT bool isEqualWithoutConsideringStrAndOrder(const DataArrayInt& other) const;
     MEDCOUPLING_EXPORT bool isFittingWith(const std::vector<bool>& v) const;
+    MEDCOUPLING_EXPORT void switchOnTupleEqualTo(int val, std::vector<bool>& vec) const;
+    MEDCOUPLING_EXPORT void switchOnTupleNotEqualTo(int val, std::vector<bool>& vec) const;
     MEDCOUPLING_EXPORT DataArrayInt *buildPermutationArr(const DataArrayInt& other) const;
     MEDCOUPLING_EXPORT DataArrayInt *sumPerTuple() const;
-    MEDCOUPLING_EXPORT void sort(bool asc=true);
-    MEDCOUPLING_EXPORT void reverse();
     MEDCOUPLING_EXPORT void checkMonotonic(bool increasing) const;
     MEDCOUPLING_EXPORT bool isMonotonic(bool increasing) const;
     MEDCOUPLING_EXPORT void checkStrictlyMonotonic(bool increasing) const;
     MEDCOUPLING_EXPORT bool isStrictlyMonotonic(bool increasing) const;
     MEDCOUPLING_EXPORT void fillWithZero();
-    MEDCOUPLING_EXPORT void fillWithValue(int val);
     MEDCOUPLING_EXPORT void iota(int init=0);
     MEDCOUPLING_EXPORT std::string repr() const;
     MEDCOUPLING_EXPORT std::string reprZip() const;
+    MEDCOUPLING_EXPORT std::string reprNotTooLong() const;
     MEDCOUPLING_EXPORT void writeVTK(std::ostream& ofs, int indent, const std::string& type, const std::string& nameInFile, DataArrayByte *byteArr) const;
     MEDCOUPLING_EXPORT void reprStream(std::ostream& stream) const;
     MEDCOUPLING_EXPORT void reprZipStream(std::ostream& stream) const;
+    MEDCOUPLING_EXPORT void reprNotTooLongStream(std::ostream& stream) const;
     MEDCOUPLING_EXPORT void reprWithoutNameStream(std::ostream& stream) const;
     MEDCOUPLING_EXPORT void reprZipWithoutNameStream(std::ostream& stream) const;
+    MEDCOUPLING_EXPORT void reprNotTooLongWithoutNameStream(std::ostream& stream) const;
     MEDCOUPLING_EXPORT void reprCppStream(const std::string& varName, std::ostream& stream) const;
     MEDCOUPLING_EXPORT void reprQuickOverview(std::ostream& stream) const;
     MEDCOUPLING_EXPORT void reprQuickOverviewData(std::ostream& stream, std::size_t maxNbOfByteInRepr) const;
@@ -476,70 +511,42 @@ namespace ParaMEDMEM
     MEDCOUPLING_EXPORT DataArrayInt *transformWithIndArrR(const int *indArrBg, const int *indArrEnd) const;
     MEDCOUPLING_EXPORT void splitByValueRange(const int *arrBg, const int *arrEnd,
                                               DataArrayInt *& castArr, DataArrayInt *& rankInsideCast, DataArrayInt *& castsPresent) const;
+    MEDCOUPLING_EXPORT bool isRange(int& strt, int& sttoopp, int& stteepp) const;
     MEDCOUPLING_EXPORT DataArrayInt *invertArrayO2N2N2O(int newNbOfElem) const;
     MEDCOUPLING_EXPORT DataArrayInt *invertArrayN2O2O2N(int oldNbOfElem) const;
     MEDCOUPLING_EXPORT DataArrayInt *invertArrayO2N2N2OBis(int newNbOfElem) const;
-    MEDCOUPLING_EXPORT void reAlloc(int nbOfTuples);
     MEDCOUPLING_EXPORT DataArrayDouble *convertToDblArr() const;
     MEDCOUPLING_EXPORT DataArrayInt *fromNoInterlace() const;
     MEDCOUPLING_EXPORT DataArrayInt *toNoInterlace() const;
-    MEDCOUPLING_EXPORT void renumberInPlace(const int *old2New);
-    MEDCOUPLING_EXPORT void renumberInPlaceR(const int *new2Old);
-    MEDCOUPLING_EXPORT DataArrayInt *renumber(const int *old2New) const;
-    MEDCOUPLING_EXPORT DataArrayInt *renumberR(const int *new2Old) const;
-    MEDCOUPLING_EXPORT DataArrayInt *renumberAndReduce(const int *old2NewBg, int newNbOfTuple) const;
-    MEDCOUPLING_EXPORT DataArrayInt *selectByTupleId(const int *new2OldBg, const int *new2OldEnd) const;
-    MEDCOUPLING_EXPORT DataArrayInt *selectByTupleIdSafe(const int *new2OldBg, const int *new2OldEnd) const;
-    MEDCOUPLING_EXPORT DataArrayInt *selectByTupleId2(int bg, int end, int step) const;
-    MEDCOUPLING_EXPORT DataArray *selectByTupleRanges(const std::vector<std::pair<int,int> >& ranges) const;
+    MEDCOUPLING_EXPORT DataArrayInt *selectByTupleId(const int *new2OldBg, const int *new2OldEnd) const { return DataArrayTemplate<int>::mySelectByTupleId(new2OldBg,new2OldEnd); }
+    MEDCOUPLING_EXPORT DataArrayInt *selectByTupleId(const DataArrayInt& di) const { return DataArrayTemplate<int>::mySelectByTupleId(di); }
+    MEDCOUPLING_EXPORT DataArrayInt *selectByTupleIdSafe(const int *new2OldBg, const int *new2OldEnd) const { return DataArrayTemplate<int>::mySelectByTupleIdSafe(new2OldBg,new2OldEnd); }
+    MEDCOUPLING_EXPORT DataArrayInt *keepSelectedComponents(const std::vector<int>& compoIds) const { return DataArrayTemplate<int>::myKeepSelectedComponents(compoIds); }
+    MEDCOUPLING_EXPORT DataArrayInt *selectByTupleIdSafeSlice(int bg, int end, int step) const { return DataArrayTemplate<int>::mySelectByTupleIdSafeSlice(bg,end,step); }
+    MEDCOUPLING_EXPORT DataArray *selectByTupleRanges(const std::vector<std::pair<int,int> >& ranges) const { return DataArrayTemplate<int>::mySelectByTupleRanges(ranges); }
     MEDCOUPLING_EXPORT DataArrayInt *checkAndPreparePermutation() const;
     MEDCOUPLING_EXPORT static DataArrayInt *FindPermutationFromFirstToSecond(const DataArrayInt *ids1, const DataArrayInt *ids2);
     MEDCOUPLING_EXPORT void changeSurjectiveFormat(int targetNb, DataArrayInt *&arr, DataArrayInt *&arrI) const;
-    MEDCOUPLING_EXPORT static DataArrayInt *BuildOld2NewArrayFromSurjectiveFormat2(int nbOfOldTuples, const int *arr, const int *arrIBg, const int *arrIEnd, int &newNbOfTuples);
+    MEDCOUPLING_EXPORT static DataArrayInt *ConvertIndexArrayToO2N(int nbOfOldTuples, const int *arr, const int *arrIBg, const int *arrIEnd, int &newNbOfTuples);
     MEDCOUPLING_EXPORT DataArrayInt *buildPermArrPerLevel() const;
-    MEDCOUPLING_EXPORT bool isIdentity() const;
+    MEDCOUPLING_EXPORT bool isIota(int sizeExpected) const;
     MEDCOUPLING_EXPORT bool isUniform(int val) const;
-    MEDCOUPLING_EXPORT DataArrayInt *substr(int tupleIdBg, int tupleIdEnd=-1) const;
-    MEDCOUPLING_EXPORT void rearrange(int newNbOfCompo);
-    MEDCOUPLING_EXPORT void transpose();
-    MEDCOUPLING_EXPORT DataArrayInt *changeNbOfComponents(int newNbOfComp, int dftValue) const;
-    MEDCOUPLING_EXPORT DataArray *keepSelectedComponents(const std::vector<int>& compoIds) const;
+    MEDCOUPLING_EXPORT bool hasUniqueValues() const;
     MEDCOUPLING_EXPORT void meldWith(const DataArrayInt *other);
     MEDCOUPLING_EXPORT void setSelectedComponents(const DataArrayInt *a, const std::vector<int>& compoIds);
-    MEDCOUPLING_EXPORT void setPartOfValues1(const DataArrayInt *a, int bgTuples, int endTuples, int stepTuples, int bgComp, int endComp, int stepComp, bool strictCompoCompare=true);
-    MEDCOUPLING_EXPORT void setPartOfValuesSimple1(int a, int bgTuples, int endTuples, int stepTuples, int bgComp, int endComp, int stepComp);
-    MEDCOUPLING_EXPORT void setPartOfValues2(const DataArrayInt *a, const int *bgTuples, const int *endTuples, const int *bgComp, const int *endComp, bool strictCompoCompare=true);
-    MEDCOUPLING_EXPORT void setPartOfValuesSimple2(int a, const int *bgTuples, const int *endTuples, const int *bgComp, const int *endComp);
-    MEDCOUPLING_EXPORT void setPartOfValues3(const DataArrayInt *a, const int *bgTuples, const int *endTuples, int bgComp, int endComp, int stepComp, bool strictCompoCompare=true);
-    MEDCOUPLING_EXPORT void setPartOfValuesSimple3(int a, const int *bgTuples, const int *endTuples, int bgComp, int endComp, int stepComp);
-    MEDCOUPLING_EXPORT void setPartOfValues4(const DataArrayInt *a, int bgTuples, int endTuples, int stepTuples, const int *bgComp, const int *endComp, bool strictCompoCompare=true);
-    MEDCOUPLING_EXPORT void setPartOfValuesSimple4(int a, int bgTuples, int endTuples, int stepTuples, const int *bgComp, const int *endComp);
-    MEDCOUPLING_EXPORT void setPartOfValuesAdv(const DataArrayInt *a, const DataArrayInt *tuplesSelec);
-    MEDCOUPLING_EXPORT void setContigPartOfSelectedValues(int tupleIdStart, const DataArray *aBase, const DataArrayInt *tuplesSelec);
-    MEDCOUPLING_EXPORT void setContigPartOfSelectedValues2(int tupleIdStart, const DataArray *aBase, int bg, int end2, int step);
     MEDCOUPLING_EXPORT void getTuple(int tupleId, int *res) const { std::copy(_mem.getConstPointerLoc(tupleId*_info_on_compo.size()),_mem.getConstPointerLoc((tupleId+1)*_info_on_compo.size()),res); }
-    MEDCOUPLING_EXPORT int getIJ(int tupleId, int compoId) const { return _mem[tupleId*_info_on_compo.size()+compoId]; }
-    MEDCOUPLING_EXPORT int getIJSafe(int tupleId, int compoId) const;
-    MEDCOUPLING_EXPORT int front() const;
-    MEDCOUPLING_EXPORT int back() const;
-    MEDCOUPLING_EXPORT void setIJ(int tupleId, int compoId, int newVal) { _mem[tupleId*_info_on_compo.size()+compoId]=newVal; declareAsNew(); }
-    MEDCOUPLING_EXPORT void setIJSilent(int tupleId, int compoId, int newVal) { _mem[tupleId*_info_on_compo.size()+compoId]=newVal; }
-    MEDCOUPLING_EXPORT int *getPointer() { return _mem.getPointer(); }
     MEDCOUPLING_EXPORT static void SetArrayIn(DataArrayInt *newArray, DataArrayInt* &arrayToSet);
-    MEDCOUPLING_EXPORT const int *getConstPointer() const { return _mem.getConstPointer(); }
     MEDCOUPLING_EXPORT DataArrayIntIterator *iterator();
-    MEDCOUPLING_EXPORT const int *begin() const { return getConstPointer(); }
-    MEDCOUPLING_EXPORT const int *end() const { return getConstPointer()+getNbOfElems(); }
-    MEDCOUPLING_EXPORT DataArrayInt *getIdsEqual(int val) const;
-    MEDCOUPLING_EXPORT DataArrayInt *getIdsNotEqual(int val) const;
-    MEDCOUPLING_EXPORT DataArrayInt *getIdsEqualList(const int *valsBg, const int *valsEnd) const;
-    MEDCOUPLING_EXPORT DataArrayInt *getIdsNotEqualList(const int *valsBg, const int *valsEnd) const;
-    MEDCOUPLING_EXPORT DataArrayInt *getIdsEqualTuple(const int *tupleBg, const int *tupleEnd) const;
+    MEDCOUPLING_EXPORT DataArrayInt *findIdsEqual(int val) const;
+    MEDCOUPLING_EXPORT DataArrayInt *findIdsNotEqual(int val) const;
+    MEDCOUPLING_EXPORT DataArrayInt *findIdsEqualList(const int *valsBg, const int *valsEnd) const;
+    MEDCOUPLING_EXPORT DataArrayInt *findIdsNotEqualList(const int *valsBg, const int *valsEnd) const;
+    MEDCOUPLING_EXPORT DataArrayInt *findIdsEqualTuple(const int *tupleBg, const int *tupleEnd) const;
     MEDCOUPLING_EXPORT int changeValue(int oldValue, int newValue);
-    MEDCOUPLING_EXPORT int locateTuple(const std::vector<int>& tupl) const;
-    MEDCOUPLING_EXPORT int locateValue(int value) const;
-    MEDCOUPLING_EXPORT int locateValue(const std::vector<int>& vals) const;
-    MEDCOUPLING_EXPORT int search(const std::vector<int>& vals) const;
+    MEDCOUPLING_EXPORT int findIdFirstEqualTuple(const std::vector<int>& tupl) const;
+    MEDCOUPLING_EXPORT int findIdFirstEqual(int value) const;
+    MEDCOUPLING_EXPORT int findIdFirstEqual(const std::vector<int>& vals) const;
+    MEDCOUPLING_EXPORT int findIdSequence(const std::vector<int>& vals) const;
     MEDCOUPLING_EXPORT bool presenceOfTuple(const std::vector<int>& tupl) const;
     MEDCOUPLING_EXPORT bool presenceOfValue(int value) const;
     MEDCOUPLING_EXPORT bool presenceOfValue(const std::vector<int>& vals) const;
@@ -547,10 +554,7 @@ namespace ParaMEDMEM
     MEDCOUPLING_EXPORT void accumulate(int *res) const;
     MEDCOUPLING_EXPORT int accumulate(int compId) const;
     MEDCOUPLING_EXPORT DataArrayInt *accumulatePerChunck(const int *bgOfIndex, const int *endOfIndex) const;
-    MEDCOUPLING_EXPORT int getMaxValue(int& tupleId) const;
-    MEDCOUPLING_EXPORT int getMaxValueInArray() const;
-    MEDCOUPLING_EXPORT int getMinValue(int& tupleId) const;
-    MEDCOUPLING_EXPORT int getMinValueInArray() const;
+    MEDCOUPLING_EXPORT void getMinMaxValues(int& minValue, int& maxValue) const;
     MEDCOUPLING_EXPORT void abs();
     MEDCOUPLING_EXPORT DataArrayInt *computeAbs() const;
     MEDCOUPLING_EXPORT void applyLin(int a, int b, int compoId);
@@ -562,8 +566,9 @@ namespace ParaMEDMEM
     MEDCOUPLING_EXPORT void applyRModulus(int val);
     MEDCOUPLING_EXPORT void applyPow(int val);
     MEDCOUPLING_EXPORT void applyRPow(int val);
-    MEDCOUPLING_EXPORT DataArrayInt *getIdsInRange(int vmin, int vmax) const;
-    MEDCOUPLING_EXPORT DataArrayInt *getIdsNotInRange(int vmin, int vmax) const;
+    MEDCOUPLING_EXPORT DataArrayInt *findIdsInRange(int vmin, int vmax) const;
+    MEDCOUPLING_EXPORT DataArrayInt *findIdsNotInRange(int vmin, int vmax) const;
+    MEDCOUPLING_EXPORT DataArrayInt *findIdsStricltyNegative() const;
     MEDCOUPLING_EXPORT bool checkAllIdsInRange(int vmin, int vmax) const;
     MEDCOUPLING_EXPORT static DataArrayInt *Aggregate(const DataArrayInt *a1, const DataArrayInt *a2, int offsetA2);
     MEDCOUPLING_EXPORT static DataArrayInt *Aggregate(const std::vector<const DataArrayInt *>& arr);
@@ -573,6 +578,8 @@ namespace ParaMEDMEM
     MEDCOUPLING_EXPORT static DataArrayInt *MakePartition(const std::vector<const DataArrayInt *>& groups, int newNb, std::vector< std::vector<int> >& fidsOfGroups);
     MEDCOUPLING_EXPORT static DataArrayInt *BuildUnion(const std::vector<const DataArrayInt *>& arr);
     MEDCOUPLING_EXPORT static DataArrayInt *BuildIntersection(const std::vector<const DataArrayInt *>& arr);
+    MEDCOUPLING_EXPORT static DataArrayInt *BuildListOfSwitchedOn(const std::vector<bool>& v);
+    MEDCOUPLING_EXPORT static DataArrayInt *BuildListOfSwitchedOff(const std::vector<bool>& v);
     MEDCOUPLING_EXPORT static void PutIntoToSkylineFrmt(const std::vector< std::vector<int> >& v, DataArrayInt *& data, DataArrayInt *& dataIndex);
     MEDCOUPLING_EXPORT DataArrayInt *buildComplement(int nbOfElement) const;
     MEDCOUPLING_EXPORT DataArrayInt *buildSubstraction(const DataArrayInt *other) const;
@@ -580,22 +587,23 @@ namespace ParaMEDMEM
     MEDCOUPLING_EXPORT DataArrayInt *buildUnion(const DataArrayInt *other) const;
     MEDCOUPLING_EXPORT DataArrayInt *buildIntersection(const DataArrayInt *other) const;
     MEDCOUPLING_EXPORT DataArrayInt *buildUnique() const;
+    MEDCOUPLING_EXPORT DataArrayInt *buildUniqueNotSorted() const;
     MEDCOUPLING_EXPORT DataArrayInt *deltaShiftIndex() const;
     MEDCOUPLING_EXPORT void computeOffsets();
-    MEDCOUPLING_EXPORT void computeOffsets2();
-    MEDCOUPLING_EXPORT void searchRangesInListOfIds(const DataArrayInt *listOfIds, DataArrayInt *& rangeIdsFetched, DataArrayInt *& idsInInputListThatFetch) const;
+    MEDCOUPLING_EXPORT void computeOffsetsFull();
+    MEDCOUPLING_EXPORT void findIdsRangesInListOfIds(const DataArrayInt *listOfIds, DataArrayInt *& rangeIdsFetched, DataArrayInt *& idsInInputListThatFetch) const;
     MEDCOUPLING_EXPORT DataArrayInt *buildExplicitArrByRanges(const DataArrayInt *offsets) const;
     MEDCOUPLING_EXPORT DataArrayInt *buildExplicitArrOfSliceOnScaledArr(int begin, int stop, int step) const;
     MEDCOUPLING_EXPORT DataArrayInt *findRangeIdForEachTuple(const DataArrayInt *ranges) const;
     MEDCOUPLING_EXPORT DataArrayInt *findIdInRangeForEachTuple(const DataArrayInt *ranges) const;
+    MEDCOUPLING_EXPORT void sortEachPairToMakeALinkedList();
     MEDCOUPLING_EXPORT DataArrayInt *duplicateEachTupleNTimes(int nbTimes) const;
     MEDCOUPLING_EXPORT DataArrayInt *getDifferentValues() const;
     MEDCOUPLING_EXPORT std::vector<DataArrayInt *> partitionByDifferentValues(std::vector<int>& differentIds) const;
     MEDCOUPLING_EXPORT std::vector< std::pair<int,int> > splitInBalancedSlices(int nbOfSlices) const;
-    MEDCOUPLING_EXPORT void useArray(const int *array, bool ownership, DeallocType type, int nbOfTuple, int nbOfCompo);
-    MEDCOUPLING_EXPORT void useExternalArrayWithRWAccess(const int *array, int nbOfTuple, int nbOfCompo);
     template<class InputIterator>
     void insertAtTheEnd(InputIterator first, InputIterator last);
+    MEDCOUPLING_EXPORT void aggregate(const DataArrayInt *other);
     MEDCOUPLING_EXPORT void writeOnPlace(std::size_t id, int element0, const int *others, int sizeOfOthers) { _mem.writeOnPlace(id,element0,others,sizeOfOthers); }
     MEDCOUPLING_EXPORT static DataArrayInt *Add(const DataArrayInt *a1, const DataArrayInt *a2);
     MEDCOUPLING_EXPORT void addEqual(const DataArrayInt *other);
@@ -623,8 +631,6 @@ namespace ParaMEDMEM
   private:
     ~DataArrayInt() { }
     DataArrayInt() { }
-  private:
-    MemArray<int> _mem;
   };
 
   class DataArrayIntTuple;
@@ -658,96 +664,43 @@ namespace ParaMEDMEM
     int _nb_of_compo;
   };
 
-  class DataArrayChar : public DataArray
+  class DataArrayChar : public DataArrayTemplate<char>
   {
   public:
     MEDCOUPLING_EXPORT virtual DataArrayChar *buildEmptySpecializedDAChar() const = 0;
-    MEDCOUPLING_EXPORT bool isAllocated() const;
-    MEDCOUPLING_EXPORT void checkAllocated() const;
-    MEDCOUPLING_EXPORT void desallocate();
-    MEDCOUPLING_EXPORT int getNumberOfTuples() const { return _info_on_compo.empty()?0:_mem.getNbOfElem()/getNumberOfComponents(); }
-    MEDCOUPLING_EXPORT std::size_t getNbOfElems() const { return _mem.getNbOfElem(); }
-    MEDCOUPLING_EXPORT std::size_t getHeapMemorySizeWithoutChildren() const;
     MEDCOUPLING_EXPORT int getHashCode() const;
-    MEDCOUPLING_EXPORT bool empty() const;
-    MEDCOUPLING_EXPORT void cpyFrom(const DataArrayChar& other);
-    MEDCOUPLING_EXPORT void reserve(std::size_t nbOfElems);
-    MEDCOUPLING_EXPORT void pushBackSilent(char val);
-    MEDCOUPLING_EXPORT void pushBackValsSilent(const char *valsBg, const char *valsEnd);
-    MEDCOUPLING_EXPORT char popBackSilent();
-    MEDCOUPLING_EXPORT void pack() const;
-    MEDCOUPLING_EXPORT std::size_t getNbOfElemAllocated() const { return _mem.getNbOfElemAllocated(); }
-    MEDCOUPLING_EXPORT void alloc(int nbOfTuple, int nbOfCompo=1);
-    MEDCOUPLING_EXPORT void allocIfNecessary(int nbOfTuple, int nbOfCompo);
     MEDCOUPLING_EXPORT bool isEqual(const DataArrayChar& other) const;
     MEDCOUPLING_EXPORT virtual bool isEqualIfNotWhy(const DataArrayChar& other, std::string& reason) const;
     MEDCOUPLING_EXPORT bool isEqualWithoutConsideringStr(const DataArrayChar& other) const;
-    MEDCOUPLING_EXPORT void reverse();
     MEDCOUPLING_EXPORT void fillWithZero();
-    MEDCOUPLING_EXPORT void fillWithValue(char val);
     MEDCOUPLING_EXPORT std::string repr() const;
     MEDCOUPLING_EXPORT std::string reprZip() const;
-    MEDCOUPLING_EXPORT void reAlloc(int nbOfTuples);
     MEDCOUPLING_EXPORT DataArrayInt *convertToIntArr() const;
-    MEDCOUPLING_EXPORT void renumberInPlace(const int *old2New);
-    MEDCOUPLING_EXPORT void renumberInPlaceR(const int *new2Old);
-    MEDCOUPLING_EXPORT DataArrayChar *renumber(const int *old2New) const;
-    MEDCOUPLING_EXPORT DataArrayChar *renumberR(const int *new2Old) const;
-    MEDCOUPLING_EXPORT DataArrayChar *renumberAndReduce(const int *old2NewBg, int newNbOfTuple) const;
-    MEDCOUPLING_EXPORT DataArrayChar *selectByTupleId(const int *new2OldBg, const int *new2OldEnd) const;
-    MEDCOUPLING_EXPORT DataArrayChar *selectByTupleIdSafe(const int *new2OldBg, const int *new2OldEnd) const;
-    MEDCOUPLING_EXPORT DataArrayChar *selectByTupleId2(int bg, int end, int step) const;
+    MEDCOUPLING_EXPORT DataArrayChar *selectByTupleId(const int *new2OldBg, const int *new2OldEnd) const { return DataArrayTemplate<char>::mySelectByTupleId(new2OldBg,new2OldEnd); }
+    MEDCOUPLING_EXPORT DataArrayChar *selectByTupleId(const DataArrayInt& di) const { return DataArrayTemplate<char>::mySelectByTupleId(di); }
+    MEDCOUPLING_EXPORT DataArrayChar *selectByTupleIdSafe(const int *new2OldBg, const int *new2OldEnd) const { return DataArrayTemplate<char>::mySelectByTupleIdSafe(new2OldBg,new2OldEnd); }
+    MEDCOUPLING_EXPORT DataArrayChar *keepSelectedComponents(const std::vector<int>& compoIds) const { return DataArrayTemplate<char>::myKeepSelectedComponents(compoIds); }
+    MEDCOUPLING_EXPORT DataArrayChar *selectByTupleIdSafeSlice(int bg, int end, int step) const { return DataArrayTemplate<char>::mySelectByTupleIdSafeSlice(bg,end,step); }
     MEDCOUPLING_EXPORT bool isUniform(char val) const;
-    MEDCOUPLING_EXPORT void rearrange(int newNbOfCompo);
-    MEDCOUPLING_EXPORT DataArrayChar *substr(int tupleIdBg, int tupleIdEnd=-1) const;
-    MEDCOUPLING_EXPORT DataArrayChar *changeNbOfComponents(int newNbOfComp, char dftValue) const;
-    MEDCOUPLING_EXPORT DataArray *keepSelectedComponents(const std::vector<int>& compoIds) const;
     MEDCOUPLING_EXPORT void meldWith(const DataArrayChar *other);
-    MEDCOUPLING_EXPORT void setPartOfValues1(const DataArrayChar *a, int bgTuples, int endTuples, int stepTuples, int bgComp, int endComp, int stepComp, bool strictCompoCompare=true);
-    MEDCOUPLING_EXPORT void setPartOfValuesSimple1(char a, int bgTuples, int endTuples, int stepTuples, int bgComp, int endComp, int stepComp);
-    MEDCOUPLING_EXPORT void setPartOfValues2(const DataArrayChar *a, const int *bgTuples, const int *endTuples, const int *bgComp, const int *endComp, bool strictCompoCompare=true);
-    MEDCOUPLING_EXPORT void setPartOfValuesSimple2(char a, const int *bgTuples, const int *endTuples, const int *bgComp, const int *endComp);
-    MEDCOUPLING_EXPORT void setPartOfValues3(const DataArrayChar *a, const int *bgTuples, const int *endTuples, int bgComp, int endComp, int stepComp, bool strictCompoCompare=true);
-    MEDCOUPLING_EXPORT void setPartOfValuesSimple3(char a, const int *bgTuples, const int *endTuples, int bgComp, int endComp, int stepComp);
-    MEDCOUPLING_EXPORT void setPartOfValues4(const DataArrayChar *a, int bgTuples, int endTuples, int stepTuples, const int *bgComp, const int *endComp, bool strictCompoCompare=true);
-    MEDCOUPLING_EXPORT void setPartOfValuesSimple4(char a, int bgTuples, int endTuples, int stepTuples, const int *bgComp, const int *endComp);
-    MEDCOUPLING_EXPORT void setPartOfValuesAdv(const DataArrayChar *a, const DataArrayChar *tuplesSelec);
-    MEDCOUPLING_EXPORT void setContigPartOfSelectedValues(int tupleIdStart, const DataArray *aBase, const DataArrayInt *tuplesSelec);
-    MEDCOUPLING_EXPORT void setContigPartOfSelectedValues2(int tupleIdStart, const DataArray *aBase, int bg, int end2, int step);
-    MEDCOUPLING_EXPORT DataArray *selectByTupleRanges(const std::vector<std::pair<int,int> >& ranges) const;
+    MEDCOUPLING_EXPORT DataArray *selectByTupleRanges(const std::vector<std::pair<int,int> >& ranges) const { return DataArrayTemplate<char>::mySelectByTupleRanges(ranges); }
     MEDCOUPLING_EXPORT void getTuple(int tupleId, char *res) const { std::copy(_mem.getConstPointerLoc(tupleId*_info_on_compo.size()),_mem.getConstPointerLoc((tupleId+1)*_info_on_compo.size()),res); }
-    MEDCOUPLING_EXPORT char getIJ(int tupleId, int compoId) const { return _mem[tupleId*_info_on_compo.size()+compoId]; }
-    MEDCOUPLING_EXPORT char getIJSafe(int tupleId, int compoId) const;
-    MEDCOUPLING_EXPORT char front() const;
-    MEDCOUPLING_EXPORT char back() const;
-    MEDCOUPLING_EXPORT void setIJ(int tupleId, int compoId, char newVal) { _mem[tupleId*_info_on_compo.size()+compoId]=newVal; declareAsNew(); }
-    MEDCOUPLING_EXPORT void setIJSilent(int tupleId, int compoId, char newVal) { _mem[tupleId*_info_on_compo.size()+compoId]=newVal; }
-    MEDCOUPLING_EXPORT char *getPointer() { return _mem.getPointer(); }
-    MEDCOUPLING_EXPORT const char *getConstPointer() const { return _mem.getConstPointer(); }
-    MEDCOUPLING_EXPORT const char *begin() const { return getConstPointer(); }
-    MEDCOUPLING_EXPORT const char *end() const { return getConstPointer()+getNbOfElems(); }
-    MEDCOUPLING_EXPORT DataArrayInt *getIdsEqual(char val) const;
-    MEDCOUPLING_EXPORT DataArrayInt *getIdsNotEqual(char val) const;
-    MEDCOUPLING_EXPORT int search(const std::vector<char>& vals) const;
-    MEDCOUPLING_EXPORT int locateTuple(const std::vector<char>& tupl) const;
-    MEDCOUPLING_EXPORT int locateValue(char value) const;
-    MEDCOUPLING_EXPORT int locateValue(const std::vector<char>& vals) const;
+    MEDCOUPLING_EXPORT DataArrayInt *findIdsEqual(char val) const;
+    MEDCOUPLING_EXPORT DataArrayInt *findIdsNotEqual(char val) const;
+    MEDCOUPLING_EXPORT int findIdSequence(const std::vector<char>& vals) const;
+    MEDCOUPLING_EXPORT int findIdFirstEqualTuple(const std::vector<char>& tupl) const;
+    MEDCOUPLING_EXPORT int findIdFirstEqual(char value) const;
+    MEDCOUPLING_EXPORT int findIdFirstEqual(const std::vector<char>& vals) const;
     MEDCOUPLING_EXPORT bool presenceOfTuple(const std::vector<char>& tupl) const;
     MEDCOUPLING_EXPORT bool presenceOfValue(char value) const;
     MEDCOUPLING_EXPORT bool presenceOfValue(const std::vector<char>& vals) const;
-    MEDCOUPLING_EXPORT char getMaxValue(int& tupleId) const;
-    MEDCOUPLING_EXPORT char getMaxValueInArray() const;
-    MEDCOUPLING_EXPORT char getMinValue(int& tupleId) const;
-    MEDCOUPLING_EXPORT char getMinValueInArray() const;
-    MEDCOUPLING_EXPORT DataArrayInt *getIdsInRange(char vmin, char vmax) const;
+    MEDCOUPLING_EXPORT DataArrayInt *findIdsInRange(char vmin, char vmax) const;
     MEDCOUPLING_EXPORT static DataArrayChar *Aggregate(const DataArrayChar *a1, const DataArrayChar *a2);
     MEDCOUPLING_EXPORT static DataArrayChar *Aggregate(const std::vector<const DataArrayChar *>& arr);
     MEDCOUPLING_EXPORT static DataArrayChar *Meld(const DataArrayChar *a1, const DataArrayChar *a2);
     MEDCOUPLING_EXPORT static DataArrayChar *Meld(const std::vector<const DataArrayChar *>& arr);
-    MEDCOUPLING_EXPORT void useArray(const char *array, bool ownership, DeallocType type, int nbOfTuple, int nbOfCompo);
     template<class InputIterator>
     void insertAtTheEnd(InputIterator first, InputIterator last);
-    MEDCOUPLING_EXPORT void useExternalArrayWithRWAccess(const char *array, int nbOfTuple, int nbOfCompo);
     MEDCOUPLING_EXPORT void updateTime() const { }
     MEDCOUPLING_EXPORT MemArray<char>& accessToMemArray() { return _mem; }
     MEDCOUPLING_EXPORT const MemArray<char>& accessToMemArray() const { return _mem; }
@@ -758,8 +711,6 @@ namespace ParaMEDMEM
     //MEDCOUPLING_EXPORT void finishUnserialization(const std::vector<int>& tinyInfoI, const std::vector<std::string>& tinyInfoS);
   protected:
     DataArrayChar() { }
-  protected:
-    MemArray<char> _mem;
   };
 
   class DataArrayByteIterator;
@@ -770,8 +721,9 @@ namespace ParaMEDMEM
     MEDCOUPLING_EXPORT static DataArrayByte *New();
     MEDCOUPLING_EXPORT DataArrayChar *buildEmptySpecializedDAChar() const;
     MEDCOUPLING_EXPORT DataArrayByteIterator *iterator();
-    MEDCOUPLING_EXPORT DataArrayByte *deepCpy() const;
-    MEDCOUPLING_EXPORT DataArrayByte *performCpy(bool deepCpy) const;
+    MEDCOUPLING_EXPORT DataArrayByte *deepCopy() const;
+    MEDCOUPLING_EXPORT DataArrayByte *performCopyOrIncrRef(bool deepCopy) const;
+    MEDCOUPLING_EXPORT DataArrayByte *buildNewEmptyInstance() const { return DataArrayByte::New(); }
     MEDCOUPLING_EXPORT char byteValue() const;
     MEDCOUPLING_EXPORT void reprStream(std::ostream& stream) const;
     MEDCOUPLING_EXPORT void reprZipStream(std::ostream& stream) const;
@@ -781,6 +733,7 @@ namespace ParaMEDMEM
     MEDCOUPLING_EXPORT void reprQuickOverview(std::ostream& stream) const;
     MEDCOUPLING_EXPORT void reprQuickOverviewData(std::ostream& stream, std::size_t maxNbOfByteInRepr) const;
     MEDCOUPLING_EXPORT bool isEqualIfNotWhy(const DataArrayChar& other, std::string& reason) const;
+    MEDCOUPLING_EXPORT std::vector<bool> toVectorOfBool() const;
   private:
     ~DataArrayByte() { }
     DataArrayByte() { }
@@ -827,8 +780,9 @@ namespace ParaMEDMEM
     MEDCOUPLING_EXPORT static DataArrayAsciiChar *New(const std::vector<std::string>& vst, char defaultChar);
     MEDCOUPLING_EXPORT DataArrayChar *buildEmptySpecializedDAChar() const;
     MEDCOUPLING_EXPORT DataArrayAsciiCharIterator *iterator();
-    MEDCOUPLING_EXPORT DataArrayAsciiChar *deepCpy() const;
-    MEDCOUPLING_EXPORT DataArrayAsciiChar *performCpy(bool deepCpy) const;
+    MEDCOUPLING_EXPORT DataArrayAsciiChar *deepCopy() const;
+    MEDCOUPLING_EXPORT DataArrayAsciiChar *performCopyOrIncrRef(bool deepCopy) const;
+    MEDCOUPLING_EXPORT DataArrayAsciiChar *buildNewEmptyInstance() const { return DataArrayAsciiChar::New(); }
     MEDCOUPLING_EXPORT char asciiCharValue() const;
     MEDCOUPLING_EXPORT void reprStream(std::ostream& stream) const;
     MEDCOUPLING_EXPORT void reprZipStream(std::ostream& stream) const;
@@ -875,7 +829,12 @@ namespace ParaMEDMEM
     char *_pt;
     int _nb_of_compo;
   };
+}
+
+#include "MEDCouplingMemArray.txx"
 
+namespace MEDCoupling
+{
   template<class InputIterator>
   void DataArrayDouble::insertAtTheEnd(InputIterator first, InputIterator last)
   {