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Management of nature of AMR fields + Debug of createPatchesFromCriterionML.
[modules/med.git] / src / MEDCoupling_Swig / MEDCouplingCommon.i
index a6bc608f454748800fba118753f0c824f247a87c..d63d8bcbf7d3dd79a8d52410098b7f146f30d9c0 100644 (file)
@@ -41,6 +41,7 @@
 #include "MEDCouplingDefinitionTime.hxx"
 #include "MEDCouplingFieldDiscretization.hxx"
 #include "MEDCouplingCartesianAMRMesh.hxx"
+#include "MEDCouplingAMRAttribute.hxx"
 #include "MEDCouplingMatrix.hxx"
 #include "MEDCouplingTypemaps.i"
 
@@ -80,6 +81,26 @@ using namespace INTERP_KERNEL;
 }
 //$$$$$$$$$$$$$$$$$$
 
+////////////////////
+%typemap(out) MEDCouplingCartesianAMRPatchGen*
+{
+  $result=convertCartesianAMRPatch($1,$owner);
+}
+//$$$$$$$$$$$$$$$$$$
+
+////////////////////
+%typemap(out) MEDCouplingCartesianAMRMeshGen*
+{
+  $result=convertCartesianAMRMesh($1,$owner);
+}
+//$$$$$$$$$$$$$$$$$$
+
+////////////////////
+%typemap(out) MEDCouplingDataForGodFather*
+{
+  $result=convertDataForGodFather($1,$owner);
+}
+//$$$$$$$$$$$$$$$$$$
 
 ////////////////////
 %typemap(out) ParaMEDMEM::MEDCoupling1GTUMesh*
@@ -300,8 +321,10 @@ using namespace INTERP_KERNEL;
 %newobject ParaMEDMEM::MEDCouplingStructuredMesh::build1SGTUnstructured;
 %newobject ParaMEDMEM::MEDCouplingStructuredMesh::build1SGTSubLevelMesh;
 %newobject ParaMEDMEM::MEDCouplingStructuredMesh::BuildExplicitIdsFrom;
+%newobject ParaMEDMEM::MEDCouplingStructuredMesh::ExtractFieldOfDoubleFrom;
 %newobject ParaMEDMEM::MEDCouplingStructuredMesh::Build1GTNodalConnectivity;
 %newobject ParaMEDMEM::MEDCouplingStructuredMesh::Build1GTNodalConnectivityOfSubLevelMesh;
+%newobject ParaMEDMEM::MEDCouplingStructuredMesh::ComputeCornersGhost;
 %newobject ParaMEDMEM::MEDCouplingCMesh::New;
 %newobject ParaMEDMEM::MEDCouplingCMesh::clone;
 %newobject ParaMEDMEM::MEDCouplingCMesh::getCoordsAt;
@@ -315,17 +338,25 @@ using namespace INTERP_KERNEL;
 %newobject ParaMEDMEM::MEDCouplingMultiFields::New;
 %newobject ParaMEDMEM::MEDCouplingMultiFields::deepCpy;
 %newobject ParaMEDMEM::MEDCouplingFieldOverTime::New;
-%newobject ParaMEDMEM::MEDCouplingCartesianAMRPatch::getMesh;
-%newobject ParaMEDMEM::MEDCouplingCartesianAMRPatch::__getitem__;
+%newobject ParaMEDMEM::MEDCouplingCartesianAMRPatchGen::getMesh;
+%newobject ParaMEDMEM::MEDCouplingCartesianAMRPatchGen::__getitem__;
+%newobject ParaMEDMEM::MEDCouplingCartesianAMRMeshGen::buildUnstructured;
+%newobject ParaMEDMEM::MEDCouplingCartesianAMRMeshGen::extractGhostFrom;
+%newobject ParaMEDMEM::MEDCouplingCartesianAMRMeshGen::buildMeshFromPatchEnvelop;
+%newobject ParaMEDMEM::MEDCouplingCartesianAMRMeshGen::buildMeshOfDirectChildrenOnly;
+%newobject ParaMEDMEM::MEDCouplingCartesianAMRMeshGen::getImageMesh;
+%newobject ParaMEDMEM::MEDCouplingCartesianAMRMeshGen::getGodFather;
+%newobject ParaMEDMEM::MEDCouplingCartesianAMRMeshGen::getFather;
+%newobject ParaMEDMEM::MEDCouplingCartesianAMRMeshGen::getPatch;
+%newobject ParaMEDMEM::MEDCouplingCartesianAMRMeshGen::createCellFieldOnPatch;
+%newobject ParaMEDMEM::MEDCouplingCartesianAMRMeshGen::findPatchesInTheNeighborhoodOf;
+%newobject ParaMEDMEM::MEDCouplingCartesianAMRMeshGen::__getitem__;
 %newobject ParaMEDMEM::MEDCouplingCartesianAMRMesh::New;
-%newobject ParaMEDMEM::MEDCouplingCartesianAMRMesh::buildUnstructured;
-%newobject ParaMEDMEM::MEDCouplingCartesianAMRMesh::buildMeshFromPatchEnvelop;
-%newobject ParaMEDMEM::MEDCouplingCartesianAMRMesh::getImageMesh;
-%newobject ParaMEDMEM::MEDCouplingCartesianAMRMesh::getGodFather;
-%newobject ParaMEDMEM::MEDCouplingCartesianAMRMesh::getFather;
-%newobject ParaMEDMEM::MEDCouplingCartesianAMRMesh::getPatch;
-%newobject ParaMEDMEM::MEDCouplingCartesianAMRMesh::createCellFieldOnPatch;
-%newobject ParaMEDMEM::MEDCouplingCartesianAMRMesh::__getitem__;
+%newobject ParaMEDMEM::MEDCouplingAMRAttribute::New;
+%newobject ParaMEDMEM::MEDCouplingAMRAttribute::getFieldOn;
+%newobject ParaMEDMEM::MEDCouplingAMRAttribute::buildCellFieldOnRecurseWithoutOverlapWithoutGhost;
+%newobject ParaMEDMEM::MEDCouplingAMRAttribute::buildCellFieldOnWithGhost;
+%newobject ParaMEDMEM::MEDCouplingAMRAttribute::buildCellFieldOnWithoutGhost;
 %newobject ParaMEDMEM::DenseMatrix::New;
 %newobject ParaMEDMEM::DenseMatrix::deepCpy;
 %newobject ParaMEDMEM::DenseMatrix::shallowCpy;
@@ -356,8 +387,14 @@ using namespace INTERP_KERNEL;
 %feature("unref") MEDCouplingMultiFields "$this->decrRef();"
 %feature("unref") MEDCouplingFieldTemplate "$this->decrRef();"
 %feature("unref") MEDCouplingMultiFields "$this->decrRef();"
+%feature("unref") MEDCouplingCartesianAMRMeshGen "$this->decrRef();"
 %feature("unref") MEDCouplingCartesianAMRMesh "$this->decrRef();"
+%feature("unref") MEDCouplingCartesianAMRMeshSub "$this->decrRef();"
+%feature("unref") MEDCouplingCartesianAMRPatchGen "$this->decrRef();"
+%feature("unref") MEDCouplingCartesianAMRPatchGF "$this->decrRef();"
 %feature("unref") MEDCouplingCartesianAMRPatch "$this->decrRef();"
+%feature("unref") MEDCouplingDataForGodFather "$this->decrRef();"
+%feature("unref") MEDCouplingAMRAttribute "$this->decrRef();"
 %feature("unref") DenseMatrix "$this->decrRef();"
 
 %rename(assign) *::operator=;
@@ -2828,6 +2865,7 @@ namespace ParaMEDMEM
     static INTERP_KERNEL::NormalizedCellType GetGeoTypeGivenMeshDimension(int meshDim) throw(INTERP_KERNEL::Exception);
     MEDCoupling1SGTUMesh *build1SGTSubLevelMesh() const throw(INTERP_KERNEL::Exception);
     static int DeduceNumberOfGivenStructure(const std::vector<int>& st) throw(INTERP_KERNEL::Exception);
+    static DataArrayInt *ComputeCornersGhost(const std::vector<int>& st, int ghostLev) throw(INTERP_KERNEL::Exception);
     static std::vector<int> GetSplitVectFromStruct(const std::vector<int>& strct) throw(INTERP_KERNEL::Exception);
     %extend
     {
@@ -2868,6 +2906,40 @@ namespace ParaMEDMEM
         return MEDCouplingStructuredMesh::BuildExplicitIdsFrom(tmp5,inp);
       }
 
+      static void MultiplyPartOf(const std::vector<int>& st, PyObject *part, double factor, DataArrayDouble *da) throw(INTERP_KERNEL::Exception)
+      {
+        std::vector< std::pair<int,int> > inp;
+        convertPyToVectorPairInt(part,inp);
+        MEDCouplingStructuredMesh::MultiplyPartOf(st,inp,factor,da);
+      }
+
+      static void MultiplyPartOfByGhost(const std::vector<int>& st, PyObject *part, int ghostSize, double factor, DataArrayDouble *da) throw(INTERP_KERNEL::Exception)
+      {
+        std::vector< std::pair<int,int> > inp;
+        convertPyToVectorPairInt(part,inp);
+        MEDCouplingStructuredMesh::MultiplyPartOfByGhost(st,inp,ghostSize,factor,da);
+      }
+
+      static PyObject *PutInGhostFormat(int ghostSize, const std::vector<int>& st, PyObject *part) throw(INTERP_KERNEL::Exception)
+      {
+        std::vector< std::pair<int,int> > inp;
+        convertPyToVectorPairInt(part,inp);
+        std::vector<int> stWithGhost;
+        std::vector< std::pair<int,int> > partWithGhost;
+        MEDCouplingStructuredMesh::PutInGhostFormat(ghostSize,st,inp,stWithGhost,partWithGhost);
+        PyObject *ret(PyTuple_New(2));
+        PyTuple_SetItem(ret,0,convertIntArrToPyList2(stWithGhost));
+        PyTuple_SetItem(ret,1,convertFromVectorPairInt(partWithGhost));
+        return ret;
+      }
+
+      static DataArrayDouble *ExtractFieldOfDoubleFrom(const std::vector<int>& st, const DataArrayDouble *fieldOfDbl, PyObject *partCompactFormat) throw(INTERP_KERNEL::Exception)
+      {
+        std::vector< std::pair<int,int> > inp;
+        convertPyToVectorPairInt(partCompactFormat,inp);
+        return MEDCouplingStructuredMesh::ExtractFieldOfDoubleFrom(st,fieldOfDbl,inp);
+      }
+
       static int DeduceNumberOfGivenRangeInCompactFrmt(PyObject *part) throw(INTERP_KERNEL::Exception)
       {
         std::vector< std::pair<int,int> > inp;
@@ -2898,6 +2970,37 @@ namespace ParaMEDMEM
         return MEDCouplingStructuredMesh::GetDimensionsFromCompactFrmt(inp);
       }
 
+      static PyObject *GetCompactFrmtFromDimensions(const std::vector<int>& dims) throw(INTERP_KERNEL::Exception)
+      {
+        std::vector< std::pair<int,int> > ret(MEDCouplingStructuredMesh::GetCompactFrmtFromDimensions(dims));
+        PyObject *retPy=PyList_New(ret.size());
+        for(std::size_t i=0;i<ret.size();i++)
+          {
+            PyObject *tmp=PyTuple_New(2);
+            PyTuple_SetItem(tmp,0,PyInt_FromLong(ret[i].first));
+            PyTuple_SetItem(tmp,1,PyInt_FromLong(ret[i].second));
+            PyList_SetItem(retPy,i,tmp);
+          }
+        return retPy;
+      }
+
+      static PyObject *IntersectRanges(PyObject *r1, PyObject *r2) throw(INTERP_KERNEL::Exception)
+      {
+        std::vector< std::pair<int,int> > r1Cpp,r2Cpp;
+        convertPyToVectorPairInt(r1,r1Cpp);
+        convertPyToVectorPairInt(r2,r2Cpp);
+        std::vector< std::pair<int,int> > ret(MEDCouplingStructuredMesh::IntersectRanges(r1Cpp,r2Cpp));
+        PyObject *retPy=PyList_New(ret.size());
+        for(std::size_t i=0;i<ret.size();i++)
+          {
+            PyObject *tmp=PyTuple_New(2);
+            PyTuple_SetItem(tmp,0,PyInt_FromLong(ret[i].first));
+            PyTuple_SetItem(tmp,1,PyInt_FromLong(ret[i].second));
+            PyList_SetItem(retPy,i,tmp);
+          }
+        return retPy;
+      }
+
       static PyObject *IsPartStructured(PyObject *li, PyObject *st) throw(INTERP_KERNEL::Exception)
       {
         int szArr,sw,iTypppArr;
@@ -2924,12 +3027,28 @@ namespace ParaMEDMEM
         return ret;
       }
 
-      static PyObject *ChangeReferenceFromGlobalOfCompactFrmt(PyObject *bigInAbs, PyObject *partOfBigInAbs) throw(INTERP_KERNEL::Exception)
+      static PyObject *ChangeReferenceFromGlobalOfCompactFrmt(PyObject *bigInAbs, PyObject *partOfBigInAbs, bool check=true) throw(INTERP_KERNEL::Exception)
       {
         std::vector< std::pair<int,int> > param0,param1,ret;
         convertPyToVectorPairInt(bigInAbs,param0);
         convertPyToVectorPairInt(partOfBigInAbs,param1);
-        MEDCouplingStructuredMesh::ChangeReferenceFromGlobalOfCompactFrmt(param0,param1,ret);
+        MEDCouplingStructuredMesh::ChangeReferenceFromGlobalOfCompactFrmt(param0,param1,ret,check);
+        PyObject *retPy(PyList_New(ret.size()));
+        for(std::size_t i=0;i<ret.size();i++)
+          {
+            PyObject *tmp(PyTuple_New(2));
+            PyTuple_SetItem(tmp,0,PyInt_FromLong(ret[i].first));
+            PyTuple_SetItem(tmp,1,PyInt_FromLong(ret[i].second));
+            PyList_SetItem(retPy,i,tmp);
+          }
+        return retPy;
+      }
+
+      static PyObject *TranslateCompactFrmt(PyObject *part, const std::vector<int>& translation) throw(INTERP_KERNEL::Exception)
+      {
+        std::vector< std::pair<int,int> > param0;
+        convertPyToVectorPairInt(part,param0);
+        std::vector< std::pair<int,int> > ret(MEDCouplingStructuredMesh::TranslateCompactFrmt(param0,translation));
         PyObject *retPy(PyList_New(ret.size()));
         for(std::size_t i=0;i<ret.size();i++)
           {
@@ -2941,12 +3060,20 @@ namespace ParaMEDMEM
         return retPy;
       }
 
-      static PyObject *ChangeReferenceToGlobalOfCompactFrmt(PyObject *bigInAbs, PyObject *partOfBigRelativeToBig) throw(INTERP_KERNEL::Exception)
+      static std::vector<int> FindTranslationFrom(PyObject *startingFrom, PyObject *goingTo) throw(INTERP_KERNEL::Exception)
+      {
+        std::vector< std::pair<int,int> > param0,param1;
+        convertPyToVectorPairInt(startingFrom,param0);
+        convertPyToVectorPairInt(goingTo,param1);
+        return  MEDCouplingStructuredMesh::FindTranslationFrom(param0,param1);
+      }
+
+      static PyObject *ChangeReferenceToGlobalOfCompactFrmt(PyObject *bigInAbs, PyObject *partOfBigRelativeToBig, bool check=true) throw(INTERP_KERNEL::Exception)
       {
         std::vector< std::pair<int,int> > param0,param1,ret;
         convertPyToVectorPairInt(bigInAbs,param0);
         convertPyToVectorPairInt(partOfBigRelativeToBig,param1);
-        MEDCouplingStructuredMesh::ChangeReferenceToGlobalOfCompactFrmt(param0,param1,ret);
+        MEDCouplingStructuredMesh::ChangeReferenceToGlobalOfCompactFrmt(param0,param1,ret,check);
         PyObject *retPy(PyList_New(ret.size()));
         for(std::size_t i=0;i<ret.size();i++)
           {
@@ -3158,6 +3285,13 @@ namespace ParaMEDMEM
         MEDCouplingIMesh::SpreadCoarseToFineGhost(coarseDA,coarseSt,fineDA,inp,facts,ghostSize);
       }
 
+      static void SpreadCoarseToFineGhostZone(const DataArrayDouble *coarseDA, const std::vector<int>& coarseSt, DataArrayDouble *fineDA, PyObject *fineLocInCoarse, const std::vector<int>& facts, int ghostSize) throw(INTERP_KERNEL::Exception)
+      {
+        std::vector< std::pair<int,int> > inp;
+        convertPyToVectorPairInt(fineLocInCoarse,inp);
+        MEDCouplingIMesh::SpreadCoarseToFineGhostZone(coarseDA,coarseSt,fineDA,inp,facts,ghostSize);
+      }
+
       std::string __str__() const throw(INTERP_KERNEL::Exception)
       {
         return self->simpleRepr();
@@ -4695,14 +4829,31 @@ namespace ParaMEDMEM
   };
 
   class MEDCouplingCartesianAMRMesh;
-
-  class MEDCouplingCartesianAMRPatch : public RefCountObject
+  
+  class MEDCouplingCartesianAMRPatchGen : public RefCountObject
   {
   public:
     int getNumberOfCellsRecursiveWithOverlap() const throw(INTERP_KERNEL::Exception);
     int getNumberOfCellsRecursiveWithoutOverlap() const throw(INTERP_KERNEL::Exception);
     int getMaxNumberOfLevelsRelativeToThis() const throw(INTERP_KERNEL::Exception);
+    %extend
+    {
+      MEDCouplingCartesianAMRMeshGen *getMesh() const throw(INTERP_KERNEL::Exception)
+      {
+        MEDCouplingCartesianAMRMeshGen *ret(const_cast<MEDCouplingCartesianAMRMeshGen *>(self->getMesh()));
+        if(ret)
+          ret->incrRef();
+        return ret;
+      }
+    }
+  };
+
+  class MEDCouplingCartesianAMRPatch : public MEDCouplingCartesianAMRPatchGen
+  {
+  public:
     int getNumberOfOverlapedCellsForFather() const throw(INTERP_KERNEL::Exception);
+    bool isInMyNeighborhood(const MEDCouplingCartesianAMRPatch *other, int ghostLev) const throw(INTERP_KERNEL::Exception);
+    std::vector<int> computeCellGridSt() const throw(INTERP_KERNEL::Exception);
     %extend
     {
       PyObject *getBLTRRange() const throw(INTERP_KERNEL::Exception)
@@ -4711,14 +4862,6 @@ namespace ParaMEDMEM
         return convertFromVectorPairInt(ret);
       }
 
-      MEDCouplingCartesianAMRMesh *getMesh() const throw(INTERP_KERNEL::Exception)
-      {
-        MEDCouplingCartesianAMRMesh *ret(const_cast<MEDCouplingCartesianAMRMesh *>(self->getMesh()));
-        if(ret)
-          ret->incrRef();
-        return ret;
-      }
-
       void addPatch(PyObject *bottomLeftTopRight, const std::vector<int>& factors) throw(INTERP_KERNEL::Exception)
       {
         std::vector< std::pair<int,int> > inp;
@@ -4728,9 +4871,9 @@ namespace ParaMEDMEM
 
       MEDCouplingCartesianAMRPatch *__getitem__(int patchId) const throw(INTERP_KERNEL::Exception)
       {
-        const MEDCouplingCartesianAMRMesh *mesh(self->getMesh());
+        const MEDCouplingCartesianAMRMeshGen *mesh(self->getMesh());
         if(!mesh)
-          throw INTERP_KERNEL::Exception("wrap MEDCouplingCartesianAMRPatch.__getitem__ : no underlying mesh !");
+          throw INTERP_KERNEL::Exception("wrap MEDCouplingCartesianAMRPatchGen.__getitem__ : no underlying mesh !");
         if(patchId==mesh->getNumberOfPatches())
           {
             std::ostringstream oss;
@@ -4746,7 +4889,7 @@ namespace ParaMEDMEM
 
       void __delitem__(int patchId) throw(INTERP_KERNEL::Exception)
       {
-        MEDCouplingCartesianAMRMesh *mesh(const_cast<MEDCouplingCartesianAMRMesh *>(self->getMesh()));
+        MEDCouplingCartesianAMRMeshGen *mesh(const_cast<MEDCouplingCartesianAMRMeshGen *>(self->getMesh()));
         if(!mesh)
           throw INTERP_KERNEL::Exception("wrap MEDCouplingCartesianAMRPatch.__delitem__ : no underlying mesh !");
         mesh->removePatch(patchId);
@@ -4754,80 +4897,123 @@ namespace ParaMEDMEM
 
       int __len__() const throw(INTERP_KERNEL::Exception)
       {
-        const MEDCouplingCartesianAMRMesh *mesh(self->getMesh());
+        const MEDCouplingCartesianAMRMeshGen *mesh(self->getMesh());
         if(!mesh)
           throw INTERP_KERNEL::Exception("wrap MEDCouplingCartesianAMRPatch.__len__ : no underlying mesh !");
         return mesh->getNumberOfPatches();
       }
     }
   };
+
+  class MEDCouplingCartesianAMRPatchGF : public MEDCouplingCartesianAMRPatchGen
+  {
+  };
+
+  class MEDCouplingDataForGodFather : public RefCountObject
+  {
+  public:
+    virtual void synchronizeFineToCoarse() throw(INTERP_KERNEL::Exception);
+    virtual void synchronizeCoarseToFine() throw(INTERP_KERNEL::Exception);
+    virtual void synchronizeAllGhostZones() throw(INTERP_KERNEL::Exception);
+    virtual void alloc() throw(INTERP_KERNEL::Exception);
+    virtual void dealloc() throw(INTERP_KERNEL::Exception);
+  };
   
-  class MEDCouplingCartesianAMRMesh : public RefCountObject, public TimeLabel
+  class MEDCouplingCartesianAMRMeshGen : public RefCountObject, public TimeLabel
   {
   public:
-    
+    int getAbsoluteLevel() const throw(INTERP_KERNEL::Exception);
     int getSpaceDimension() const throw(INTERP_KERNEL::Exception);
     const std::vector<int>& getFactors() const throw(INTERP_KERNEL::Exception);
     void setFactors(const std::vector<int>& newFactors) throw(INTERP_KERNEL::Exception);
     int getMaxNumberOfLevelsRelativeToThis() const throw(INTERP_KERNEL::Exception);
     int getNumberOfCellsAtCurrentLevel() const throw(INTERP_KERNEL::Exception);
+    int getNumberOfCellsAtCurrentLevelGhost(int ghostLev) const throw(INTERP_KERNEL::Exception);
     int getNumberOfCellsRecursiveWithOverlap() const throw(INTERP_KERNEL::Exception);
     int getNumberOfCellsRecursiveWithoutOverlap() const throw(INTERP_KERNEL::Exception);
+    bool isPatchInNeighborhoodOf(int patchId1, int patchId2, int ghostLev) const throw(INTERP_KERNEL::Exception);
     //
-    int getNumberOfPatches() const throw(INTERP_KERNEL::Exception);    
+    int getNumberOfPatches() const throw(INTERP_KERNEL::Exception);
+    int getPatchIdFromChildMesh(const MEDCouplingCartesianAMRMeshGen *mesh) const throw(INTERP_KERNEL::Exception);
     MEDCouplingUMesh *buildUnstructured() const throw(INTERP_KERNEL::Exception);
+    DataArrayDouble *extractGhostFrom(int ghostSz, const DataArrayDouble *arr) const throw(INTERP_KERNEL::Exception);
+    std::vector<int> getPatchIdsInTheNeighborhoodOf(int patchId, int ghostLev) const throw(INTERP_KERNEL::Exception);
     MEDCoupling1SGTUMesh *buildMeshFromPatchEnvelop() const throw(INTERP_KERNEL::Exception);
+    MEDCoupling1SGTUMesh *buildMeshOfDirectChildrenOnly() const throw(INTERP_KERNEL::Exception);
     void removeAllPatches() throw(INTERP_KERNEL::Exception);
     void removePatch(int patchId) throw(INTERP_KERNEL::Exception);
     void detachFromFather() throw(INTERP_KERNEL::Exception);
     void createPatchesFromCriterion(const INTERP_KERNEL::BoxSplittingOptions& bso, const DataArrayByte *criterion, const std::vector<int>& factors) throw(INTERP_KERNEL::Exception);
+    void createPatchesFromCriterion(const INTERP_KERNEL::BoxSplittingOptions& bso, const DataArrayDouble *criterion, const std::vector<int>& factors, double eps) throw(INTERP_KERNEL::Exception);
     DataArrayDouble *createCellFieldOnPatch(int patchId, const DataArrayDouble *cellFieldOnThis) const throw(INTERP_KERNEL::Exception);
-    void fillCellFieldOnPatch(int patchId, const DataArrayDouble *cellFieldOnThis, DataArrayDouble *cellFieldOnPatch) const throw(INTERP_KERNEL::Exception);
-    void fillCellFieldComingFromPatch(int patchId, const DataArrayDouble *cellFieldOnPatch, DataArrayDouble *cellFieldOnThis) const throw(INTERP_KERNEL::Exception);
+    void fillCellFieldOnPatch(int patchId, const DataArrayDouble *cellFieldOnThis, DataArrayDouble *cellFieldOnPatch, bool isConservative=true) const throw(INTERP_KERNEL::Exception);
+    void fillCellFieldOnPatchGhost(int patchId, const DataArrayDouble *cellFieldOnThis, DataArrayDouble *cellFieldOnPatch, int ghostLev, bool isConservative=true) const throw(INTERP_KERNEL::Exception);
+    void fillCellFieldOnPatchOnlyOnGhostZone(int patchId, const DataArrayDouble *cellFieldOnThis, DataArrayDouble *cellFieldOnPatch, int ghostLev) const throw(INTERP_KERNEL::Exception);
+    void fillCellFieldOnPatchOnlyOnGhostZoneWith(int ghostLev, const MEDCouplingCartesianAMRPatch *patchToBeModified, const MEDCouplingCartesianAMRPatch *neighborPatch, DataArrayDouble *cellFieldOnPatch, const DataArrayDouble *cellFieldNeighbor) const;
+    void fillCellFieldComingFromPatch(int patchId, const DataArrayDouble *cellFieldOnPatch, DataArrayDouble *cellFieldOnThis, bool isConservative=true) const throw(INTERP_KERNEL::Exception);
+    void fillCellFieldComingFromPatchGhost(int patchId, const DataArrayDouble *cellFieldOnPatch, DataArrayDouble *cellFieldOnThis, int ghostLev, bool isConservative=true) const throw(INTERP_KERNEL::Exception);
+    DataArrayInt *findPatchesInTheNeighborhoodOf(int patchId, int ghostLev) const throw(INTERP_KERNEL::Exception);
     %extend
     {
-      static MEDCouplingCartesianAMRMesh *New(const std::string& meshName, int spaceDim, PyObject *nodeStrct, PyObject *origin, PyObject *dxyz) throw(INTERP_KERNEL::Exception)
+      void addPatch(PyObject *bottomLeftTopRight, const std::vector<int>& factors) throw(INTERP_KERNEL::Exception)
       {
-        static const char msg0[]="MEDCouplingCartesianAMRMesh::New : error on 'origin' parameter !";
-        static const char msg1[]="MEDCouplingCartesianAMRMesh::New : error on 'dxyz' parameter !";
-        const int *nodeStrctPtr(0);
-        const double *originPtr(0),*dxyzPtr(0);
-        int sw,sz,val0;
-        std::vector<int> bb0;
-        nodeStrctPtr=convertObjToPossibleCpp1_Safe(nodeStrct,sw,sz,val0,bb0);
-        //
-        double val,val2;
-        std::vector<double> bb,bb2;
-        int sz1,sz2;
-        originPtr=convertObjToPossibleCpp5_SingleCompo(origin,sw,val,bb,msg0,false,sz1);
-        dxyzPtr=convertObjToPossibleCpp5_SingleCompo(dxyz,sw,val2,bb2,msg1,false,sz2);
-        //
-        return MEDCouplingCartesianAMRMesh::New(meshName,spaceDim,nodeStrctPtr,nodeStrctPtr+sz,originPtr,originPtr+sz1,dxyzPtr,dxyzPtr+sz2);
+        std::vector< std::pair<int,int> > inp;
+        convertPyToVectorPairInt(bottomLeftTopRight,inp);
+        self->addPatch(inp,factors);
       }
 
-      MEDCouplingCartesianAMRMesh(const std::string& meshName, int spaceDim, PyObject *nodeStrct, PyObject *origin, PyObject *dxyz) throw(INTERP_KERNEL::Exception)
+      PyObject *getPatches() const throw(INTERP_KERNEL::Exception)
       {
-        return ParaMEDMEM_MEDCouplingCartesianAMRMesh_New(meshName,spaceDim,nodeStrct,origin,dxyz);
+        std::vector< const MEDCouplingCartesianAMRPatch *> ps(self->getPatches());
+        int sz(ps.size());
+        PyObject *ret = PyList_New(sz);
+        for(int i=0;i<sz;i++)
+          {
+            MEDCouplingCartesianAMRPatch *elt(const_cast<MEDCouplingCartesianAMRPatch *>(ps[i]));
+            if(elt)
+              elt->incrRef();
+            PyList_SetItem(ret,i,convertCartesianAMRPatch(elt, SWIG_POINTER_OWN | 0 ));
+          }
+        return ret;
       }
 
-      void addPatch(PyObject *bottomLeftTopRight, const std::vector<int>& factors) throw(INTERP_KERNEL::Exception)
+      void createPatchesFromCriterionML(PyObject *bso, const DataArrayDouble *criterion, PyObject *factors, double eps) throw(INTERP_KERNEL::Exception)
       {
-        std::vector< std::pair<int,int> > inp;
-        convertPyToVectorPairInt(bottomLeftTopRight,inp);
-        self->addPatch(inp,factors);
+        std::vector<const INTERP_KERNEL::BoxSplittingOptions *> inp0;
+        convertFromPyObjVectorOfObj<const INTERP_KERNEL::BoxSplittingOptions *>(bso,SWIGTYPE_p_INTERP_KERNEL__BoxSplittingOptions,"BoxSplittingOptions",inp0);
+        std::vector< std::vector<int> > inp2;
+        convertPyToVectorOfVectorOfInt(factors,inp2);
+        self->createPatchesFromCriterionML(inp0,criterion,inp2,eps);
       }
 
-      MEDCouplingCartesianAMRMesh *getFather() const throw(INTERP_KERNEL::Exception)
+      PyObject *retrieveGridsAt(int absoluteLev) const throw(INTERP_KERNEL::Exception)
       {
-        MEDCouplingCartesianAMRMesh *ret(const_cast<MEDCouplingCartesianAMRMesh *>(self->getFather()));
+        std::vector<MEDCouplingCartesianAMRPatchGen *> ps(self->retrieveGridsAt(absoluteLev));
+        int sz(ps.size());
+        PyObject *ret = PyList_New(sz);
+        for(int i=0;i<sz;i++)
+          PyList_SetItem(ret,i,convertCartesianAMRPatch(ps[i], SWIG_POINTER_OWN | 0 ));
+        return ret;
+      }
+
+      MEDCouplingFieldDouble *buildCellFieldOnRecurseWithoutOverlapWithoutGhost(int ghostSz, PyObject *recurseArrs) const
+      {
+        std::vector<const DataArrayDouble *> inp;
+        convertFromPyObjVectorOfObj<const ParaMEDMEM::DataArrayDouble *>(recurseArrs,SWIGTYPE_p_ParaMEDMEM__DataArrayDouble,"DataArrayDouble",inp);
+        return self->buildCellFieldOnRecurseWithoutOverlapWithoutGhost(ghostSz,inp);
+      }
+
+      MEDCouplingCartesianAMRMeshGen *getFather() const throw(INTERP_KERNEL::Exception)
+      {
+        MEDCouplingCartesianAMRMeshGen *ret(const_cast<MEDCouplingCartesianAMRMeshGen *>(self->getFather()));
         if(ret)
           ret->incrRef();
         return ret;
       }
       
-      MEDCouplingCartesianAMRMesh *getGodFather() const throw(INTERP_KERNEL::Exception)
+      MEDCouplingCartesianAMRMeshGen *getGodFather() const throw(INTERP_KERNEL::Exception)
       {
-        MEDCouplingCartesianAMRMesh *ret(const_cast<MEDCouplingCartesianAMRMesh *>(self->getGodFather()));
+        MEDCouplingCartesianAMRMeshGen *ret(const_cast<MEDCouplingCartesianAMRMeshGen *>(self->getGodFather()));
         if(ret)
           ret->incrRef();
         return ret;
@@ -4864,6 +5050,20 @@ namespace ParaMEDMEM
         return ret;
       }
 
+      void fillCellFieldOnPatchGhostAdv(int patchId, const DataArrayDouble *cellFieldOnThis, int ghostLev, PyObject *arrsOnPatches, bool isConservative=true) const throw(INTERP_KERNEL::Exception)
+      {
+        std::vector<const ParaMEDMEM::DataArrayDouble *> arrsOnPatches2;
+        convertFromPyObjVectorOfObj<const ParaMEDMEM::DataArrayDouble *>(arrsOnPatches,SWIGTYPE_p_ParaMEDMEM__DataArrayDouble,"DataArrayDouble",arrsOnPatches2);
+        self->fillCellFieldOnPatchGhostAdv(patchId,cellFieldOnThis,ghostLev,arrsOnPatches2,isConservative);
+      }
+
+      void fillCellFieldOnPatchOnlyGhostAdv(int patchId, int ghostLev, PyObject *arrsOnPatches) const
+      {
+        std::vector<const ParaMEDMEM::DataArrayDouble *> arrsOnPatches2;
+        convertFromPyObjVectorOfObj<const ParaMEDMEM::DataArrayDouble *>(arrsOnPatches,SWIGTYPE_p_ParaMEDMEM__DataArrayDouble,"DataArrayDouble",arrsOnPatches2);
+        self->fillCellFieldOnPatchOnlyGhostAdv(patchId,ghostLev,arrsOnPatches2);
+      }
+
       void __delitem__(int patchId) throw(INTERP_KERNEL::Exception)
       {
         self->removePatch(patchId);
@@ -4876,6 +5076,113 @@ namespace ParaMEDMEM
     }
   };
 
+  class MEDCouplingCartesianAMRMeshSub : public MEDCouplingCartesianAMRMeshGen
+  {
+  };
+
+  class MEDCouplingCartesianAMRMesh : public MEDCouplingCartesianAMRMeshGen
+  {
+  public:
+    %extend
+    {
+      static MEDCouplingCartesianAMRMesh *New(const std::string& meshName, int spaceDim, PyObject *nodeStrct, PyObject *origin, PyObject *dxyz) throw(INTERP_KERNEL::Exception)
+      {
+        static const char msg0[]="MEDCouplingCartesianAMRMesh::New : error on 'origin' parameter !";
+        static const char msg1[]="MEDCouplingCartesianAMRMesh::New : error on 'dxyz' parameter !";
+        const int *nodeStrctPtr(0);
+        const double *originPtr(0),*dxyzPtr(0);
+        int sw,sz,val0;
+        std::vector<int> bb0;
+        nodeStrctPtr=convertObjToPossibleCpp1_Safe(nodeStrct,sw,sz,val0,bb0);
+        //
+        double val,val2;
+        std::vector<double> bb,bb2;
+        int sz1,sz2;
+        originPtr=convertObjToPossibleCpp5_SingleCompo(origin,sw,val,bb,msg0,false,sz1);
+        dxyzPtr=convertObjToPossibleCpp5_SingleCompo(dxyz,sw,val2,bb2,msg1,false,sz2);
+        //
+        return MEDCouplingCartesianAMRMesh::New(meshName,spaceDim,nodeStrctPtr,nodeStrctPtr+sz,originPtr,originPtr+sz1,dxyzPtr,dxyzPtr+sz2);
+      }
+
+      MEDCouplingCartesianAMRMesh(const std::string& meshName, int spaceDim, PyObject *nodeStrct, PyObject *origin, PyObject *dxyz) throw(INTERP_KERNEL::Exception)
+      {
+        return ParaMEDMEM_MEDCouplingCartesianAMRMesh_New(meshName,spaceDim,nodeStrct,origin,dxyz);
+      }
+    }
+  };
+  
+  class MEDCouplingAMRAttribute : public MEDCouplingDataForGodFather, public TimeLabel
+  {
+  public:
+    MEDCouplingFieldDouble *buildCellFieldOnRecurseWithoutOverlapWithoutGhost(MEDCouplingCartesianAMRMeshGen *mesh, const std::string& fieldName) const throw(INTERP_KERNEL::Exception);
+    MEDCouplingFieldDouble *buildCellFieldOnWithGhost(MEDCouplingCartesianAMRMeshGen *mesh, const std::string& fieldName) const throw(INTERP_KERNEL::Exception);
+    MEDCouplingFieldDouble *buildCellFieldOnWithoutGhost(MEDCouplingCartesianAMRMeshGen *mesh, const std::string& fieldName) const throw(INTERP_KERNEL::Exception);
+    bool changeGodFather(MEDCouplingCartesianAMRMesh *gf) throw(INTERP_KERNEL::Exception);
+    %extend
+    {
+      static MEDCouplingAMRAttribute *New(MEDCouplingCartesianAMRMesh *gf, PyObject *fieldNames, int ghostLev) throw(INTERP_KERNEL::Exception)
+      {
+        std::vector< std::pair<std::string,int> > fieldNamesCpp0;
+        std::vector< std::pair<std::string, std::vector<std::string> > > fieldNamesCpp1;
+        MEDCouplingAMRAttribute *ret(0);
+        try
+          {
+            convertPyToVectorPairStringInt(fieldNames,fieldNamesCpp0);
+            ret=MEDCouplingAMRAttribute::New(gf,fieldNamesCpp0,ghostLev);
+          }
+        catch(INTERP_KERNEL::Exception&)
+          {
+            convertPyToVectorPairStringVecString(fieldNames,fieldNamesCpp1);
+            ret=MEDCouplingAMRAttribute::New(gf,fieldNamesCpp1,ghostLev);
+          }
+        return ret;
+      }
+
+      MEDCouplingAMRAttribute(MEDCouplingCartesianAMRMesh *gf, PyObject *fieldNames, int ghostLev) throw(INTERP_KERNEL::Exception)
+      {
+        return ParaMEDMEM_MEDCouplingAMRAttribute_New(gf,fieldNames,ghostLev);
+      }
+      
+      DataArrayDouble *getFieldOn(MEDCouplingCartesianAMRMeshGen *mesh, const std::string& fieldName) const throw(INTERP_KERNEL::Exception)
+      {
+        const DataArrayDouble *ret(self->getFieldOn(mesh,fieldName));
+        DataArrayDouble *ret2(const_cast<DataArrayDouble *>(ret));
+        if(ret2)
+          ret2->incrRef();
+        return ret2;
+      }
+
+      void spillInfoOnComponents(PyObject *compNames) throw(INTERP_KERNEL::Exception)
+      {
+        std::vector< std::vector<std::string> > compNamesCpp;
+        convertPyToVectorOfVectorOfString(compNames,compNamesCpp);
+        self->spillInfoOnComponents(compNamesCpp);
+      }
+
+      void spillNatures(PyObject *nfs) throw(INTERP_KERNEL::Exception)
+      {
+        std::vector<int> inp0;
+        if(!fillIntVector(nfs,inp0))
+          throw INTERP_KERNEL::Exception("wrap of MEDCouplingAMRAttribute::spillNatures : vector of NatureOfField enum expected !");
+        std::size_t sz(inp0.size());
+        std::vector<NatureOfField> inp00(sz);
+        for(std::size_t i=0;i<sz;i++)
+          inp00[i]=(NatureOfField)inp0[i];
+        self->spillNatures(inp00);
+      }
+      
+      PyObject *retrieveFieldsOn(MEDCouplingCartesianAMRMeshGen *mesh) const throw(INTERP_KERNEL::Exception)
+      {
+        std::vector<DataArrayDouble *> ret(self->retrieveFieldsOn(mesh));
+        int sz((int)ret.size());
+        PyObject *retPy(PyList_New(sz));
+        for(int i=0;i<sz;i++)
+          PyList_SetItem(retPy,i,SWIG_NewPointerObj(SWIG_as_voidptr(ret[i]),SWIGTYPE_p_ParaMEDMEM__DataArrayDouble, SWIG_POINTER_OWN | 0 ));
+        return retPy;
+      }
+    }
+  };
+
   class DenseMatrix : public RefCountObject, public TimeLabel
   {
   public: