From: ageay <ageay>
Date: Tue, 2 Jul 2013 09:04:04 +0000 (+0000)
Subject: splitDiscretizations on MEDFileField* classes
X-Git-Tag: B4CMakeModifs~12
X-Git-Url: http://git.salome-platform.org/gitweb/?a=commitdiff_plain;h=dbb24ef3f833b10c186ddff3f5a890f3ba2f3310;hp=11c1cdbc34076d5a088f15ec681216aad8681e44;p=modules%2Fmed.git

splitDiscretizations on MEDFileField* classes
---

diff --git a/src/MEDLoader/MEDFileField.cxx b/src/MEDLoader/MEDFileField.cxx
index 02dc4c7f1..52b6b0657 100644
--- a/src/MEDLoader/MEDFileField.cxx
+++ b/src/MEDLoader/MEDFileField.cxx
@@ -1417,6 +1417,30 @@ void MEDFileFieldPerMeshPerType::setLeaves(const std::vector< MEDCouplingAutoRef
     (*it)->setFather(this);
 }
 
+/*!
+ *  \param [in,out] globalNum a global numbering counter for the renumbering. 
+ *  \param [out] its - list of pair (start,stop) kept
+ *  \return bool - false if the type of field \a tof is not contained in \a this.
+ */
+bool MEDFileFieldPerMeshPerType::keepOnlySpatialDiscretization(TypeOfField tof, int &globalNum, std::vector< std::pair<int,int> >& its) throw(INTERP_KERNEL::Exception)
+{
+  bool ret=false;
+  std::vector< MEDCouplingAutoRefCountObjectPtr<MEDFileFieldPerMeshPerTypePerDisc> > newPmPtPd;
+  for(std::vector< MEDCouplingAutoRefCountObjectPtr<MEDFileFieldPerMeshPerTypePerDisc> >::iterator it=_field_pm_pt_pd.begin();it!=_field_pm_pt_pd.end();it++)
+    if((*it)->getType()==tof)
+      {
+        newPmPtPd.push_back(*it);
+        std::pair<int,int> bgEnd; bgEnd.first=(*it)->getStart(); bgEnd.second=(*it)->getEnd();
+        (*it)->setNewStart(globalNum);
+        globalNum=(*it)->getEnd();
+        its.push_back(bgEnd);
+        ret=true;
+      }
+  if(ret)
+    _field_pm_pt_pd=newPmPtPd;
+  return ret;
+}
+
 MEDFileFieldPerMeshPerType::MEDFileFieldPerMeshPerType(MEDFileFieldPerMesh *fath, INTERP_KERNEL::NormalizedCellType geoType) throw(INTERP_KERNEL::Exception):_father(fath),_geo_type(geoType)
 {
 }
@@ -1932,6 +1956,25 @@ bool MEDFileFieldPerMesh::renumberEntitiesLyingOnMesh(const char *meshName, cons
   return true;
 }
 
+/*!
+ * \param [in,out] globalNum a global numbering counter for the renumbering.
+ * \param [out] its - list of pair (start,stop) kept
+ */
+void MEDFileFieldPerMesh::keepOnlySpatialDiscretization(TypeOfField tof, int &globalNum, std::vector< std::pair<int,int> >& its) throw(INTERP_KERNEL::Exception)
+{
+  std::vector< MEDCouplingAutoRefCountObjectPtr< MEDFileFieldPerMeshPerType > > ret;
+  for(std::vector< MEDCouplingAutoRefCountObjectPtr< MEDFileFieldPerMeshPerType > >::iterator it=_field_pm_pt.begin();it!=_field_pm_pt.end();it++)
+    {
+      std::vector< std::pair<int,int> > its2;
+      if((*it)->keepOnlySpatialDiscretization(tof,globalNum,its2))
+        {
+          ret.push_back(*it);
+          its.insert(its.end(),its2.begin(),its2.end());
+        }
+    }
+  _field_pm_pt=ret;
+}
+
 void MEDFileFieldPerMesh::assignNewLeaves(const std::vector< MEDCouplingAutoRefCountObjectPtr< MEDFileFieldPerMeshPerTypePerDisc > >& leaves) throw(INTERP_KERNEL::Exception)
 {
   std::map<INTERP_KERNEL::NormalizedCellType,std::vector< MEDCouplingAutoRefCountObjectPtr< MEDFileFieldPerMeshPerTypePerDisc> > > types;
@@ -4001,6 +4044,66 @@ bool MEDFileAnyTypeField1TSWithoutSDA::renumberEntitiesLyingOnMesh(const char *m
   return ret;
 }
 
+std::vector< MEDCouplingAutoRefCountObjectPtr<MEDFileAnyTypeField1TSWithoutSDA> > MEDFileAnyTypeField1TSWithoutSDA::splitDiscretizations() const throw(INTERP_KERNEL::Exception)
+{
+  std::vector<INTERP_KERNEL::NormalizedCellType> types;
+  std::vector< std::vector<TypeOfField> > typesF;
+  std::vector< std::vector<std::string> > pfls,locs;
+  std::vector< std::vector<std::pair<int,int> > > bgEnd=getFieldSplitedByType(getMeshName().c_str(),types,typesF,pfls,locs);
+  std::set<TypeOfField> allEnt;
+  for(std::vector< std::vector<TypeOfField> >::const_iterator it1=typesF.begin();it1!=typesF.end();it1++)
+    for(std::vector<TypeOfField>::const_iterator it2=(*it1).begin();it2!=(*it1).end();it2++)
+      allEnt.insert(*it2);
+  std::vector< MEDCouplingAutoRefCountObjectPtr<MEDFileAnyTypeField1TSWithoutSDA> > ret(allEnt.size());
+  std::set<TypeOfField>::const_iterator it3(allEnt.begin());
+  for(std::size_t i=0;i<allEnt.size();i++,it3++)
+    {
+      std::vector< std::pair<int,int> > its;
+      ret[i]=shallowCpy();
+      int newLgth=ret[i]->keepOnlySpatialDiscretization(*it3,its);
+      ret[i]->updateData(newLgth,its);
+    }
+  return ret;
+}
+
+int MEDFileAnyTypeField1TSWithoutSDA::keepOnlySpatialDiscretization(TypeOfField tof, std::vector< std::pair<int,int> >& its) throw(INTERP_KERNEL::Exception)
+{
+  int globalCounter=0;
+  for(std::vector< MEDCouplingAutoRefCountObjectPtr< MEDFileFieldPerMesh > >::iterator it=_field_per_mesh.begin();it!=_field_per_mesh.end();it++)
+    (*it)->keepOnlySpatialDiscretization(tof,globalCounter,its);
+  return globalCounter;
+}
+
+void MEDFileAnyTypeField1TSWithoutSDA::updateData(int newLgth, const std::vector< std::pair<int,int> >& oldStartStops) throw(INTERP_KERNEL::Exception)
+{
+  if(_nb_of_tuples_to_be_allocated>=0)
+    {
+      _nb_of_tuples_to_be_allocated=newLgth;
+      return ;
+    }
+  if(_nb_of_tuples_to_be_allocated==-1)
+    return ;
+  if(_nb_of_tuples_to_be_allocated==-2 || _nb_of_tuples_to_be_allocated==-3)
+    {
+      const DataArray *oldArr=getUndergroundDataArray();
+      if(!oldArr || !oldArr->isAllocated())
+        throw INTERP_KERNEL::Exception("MEDFileAnyTypeField1TSWithoutSDA::updateData : internal error 1 !");
+      MEDCouplingAutoRefCountObjectPtr<DataArray> newArr=createNewEmptyDataArrayInstance();
+      newArr->alloc(newLgth,getNumberOfComponents());
+      int pos=0;
+      for(std::vector< std::pair<int,int> >::const_iterator it=oldStartStops.begin();it!=oldStartStops.end();it++)
+        {
+          if((*it).second<(*it).first)
+            throw INTERP_KERNEL::Exception("MEDFileAnyTypeField1TSWithoutSDA::updateData : the range in the leaves was invalid !");
+          newArr->setContigPartOfSelectedValues2(pos,oldArr,(*it).first,(*it).second,1);
+          pos+=(*it).second-(*it).first;
+        }
+      setArray(newArr);
+      return ;
+    }
+  throw INTERP_KERNEL::Exception("MEDFileAnyTypeField1TSWithoutSDA::updateData : internal error 2 !");
+}
+
 void MEDFileAnyTypeField1TSWithoutSDA::writeLL(med_idt fid, const MEDFileWritable& opts, const MEDFileFieldNameScope& nasc) const throw(INTERP_KERNEL::Exception)
 {
   if(_field_per_mesh.empty())
@@ -5662,6 +5765,26 @@ std::vector< MEDCouplingAutoRefCountObjectPtr< MEDFileAnyTypeField1TS > > MEDFil
   return ret;
 }
 
+/*!
+ * This method returns as MEDFileAnyTypeField1TS new instances as number of spatial discretizations in \a this.
+ * The returned instances are deep copy of \a this except that for globals that are share with those contained in \a this.
+ */
+std::vector< MEDCouplingAutoRefCountObjectPtr< MEDFileAnyTypeField1TS > > MEDFileAnyTypeField1TS::splitDiscretizations() const throw(INTERP_KERNEL::Exception)
+{
+  const MEDFileAnyTypeField1TSWithoutSDA *content(_content);
+  if(!content)
+    throw INTERP_KERNEL::Exception("MEDFileAnyTypeField1TS::splitDiscretizations : no content in this ! Unable to split discretization !");
+  std::vector< MEDCouplingAutoRefCountObjectPtr<MEDFileAnyTypeField1TSWithoutSDA> > contentsSplit=content->splitDiscretizations();
+  std::size_t sz(contentsSplit.size());
+  std::vector< MEDCouplingAutoRefCountObjectPtr< MEDFileAnyTypeField1TS > > ret(sz);
+  for(std::size_t i=0;i<sz;i++)
+    {
+      ret[i]=shallowCpy();
+      ret[i]->_content=contentsSplit[i];
+    }
+  return ret;
+}
+
 MEDFileAnyTypeField1TS *MEDFileAnyTypeField1TS::deepCpy() const throw(INTERP_KERNEL::Exception)
 {
   MEDCouplingAutoRefCountObjectPtr<MEDFileAnyTypeField1TS> ret=shallowCpy();
@@ -7189,6 +7312,57 @@ std::vector< MEDCouplingAutoRefCountObjectPtr<MEDFileAnyTypeFieldMultiTSWithoutS
   return ret;
 }
 
+/*!
+ * This method splits into discretization each time steps in \a this.
+ * ** WARNING ** the returned instances are not compulsary defined on the same time steps series !
+ */
+std::vector< MEDCouplingAutoRefCountObjectPtr<MEDFileAnyTypeFieldMultiTSWithoutSDA> > MEDFileAnyTypeFieldMultiTSWithoutSDA::splitDiscretizations() const throw(INTERP_KERNEL::Exception)
+{
+  std::size_t sz(_time_steps.size());
+  std::vector< std::vector< MEDCouplingAutoRefCountObjectPtr<MEDFileAnyTypeField1TSWithoutSDA> > > items(sz);
+  for(std::size_t i=0;i<sz;i++)
+    {
+      const MEDFileAnyTypeField1TSWithoutSDA *timeStep(_time_steps[i]);
+      if(!timeStep)
+        {
+          std::ostringstream oss; oss << "MEDFileAnyTypeFieldMultiTSWithoutSDA::splitDiscretizations : time step #" << i << " is null !"; 
+          throw INTERP_KERNEL::Exception(oss.str().c_str());
+        }
+      items[i]=timeStep->splitDiscretizations();  
+    }
+  //
+  std::vector< MEDCouplingAutoRefCountObjectPtr<MEDFileAnyTypeFieldMultiTSWithoutSDA> > ret;
+  std::vector< std::vector< MEDCouplingAutoRefCountObjectPtr<MEDFileAnyTypeField1TSWithoutSDA> > > ret2;
+  std::vector< TypeOfField > types;
+  for(std::vector< std::vector< MEDCouplingAutoRefCountObjectPtr<MEDFileAnyTypeField1TSWithoutSDA> > >::const_iterator it0=items.begin();it0!=items.end();it0++)
+    for(std::vector< MEDCouplingAutoRefCountObjectPtr<MEDFileAnyTypeField1TSWithoutSDA> >::const_iterator it1=(*it0).begin();it1!=(*it0).end();it1++)
+      {
+        std::vector<TypeOfField> ts=(*it1)->getTypesOfFieldAvailable();
+        if(ts.size()!=1)
+          throw INTERP_KERNEL::Exception("MEDFileAnyTypeFieldMultiTSWithoutSDA::splitDiscretizations : it appears that the splitting of MEDFileAnyTypeField1TSWithoutSDA::splitDiscretizations has returned invalid result !");
+        std::vector< TypeOfField >::iterator it2=std::find(types.begin(),types.end(),ts[0]);
+        if(it2==types.end())
+          types.push_back(ts[0]);
+      }
+  ret.resize(types.size()); ret2.resize(types.size());
+  for(std::vector< std::vector< MEDCouplingAutoRefCountObjectPtr<MEDFileAnyTypeField1TSWithoutSDA> > >::const_iterator it0=items.begin();it0!=items.end();it0++)
+    for(std::vector< MEDCouplingAutoRefCountObjectPtr<MEDFileAnyTypeField1TSWithoutSDA> >::const_iterator it1=(*it0).begin();it1!=(*it0).end();it1++)
+      {
+        TypeOfField typ=(*it1)->getTypesOfFieldAvailable()[0];
+        std::size_t pos=std::distance(types.begin(),std::find(types.begin(),types.end(),typ));
+        ret2[pos].push_back(*it1);
+      }
+  for(std::size_t i=0;i<types.size();i++)
+    {
+      MEDCouplingAutoRefCountObjectPtr<MEDFileAnyTypeFieldMultiTSWithoutSDA> elt=createNew();
+      for(std::vector< MEDCouplingAutoRefCountObjectPtr<MEDFileAnyTypeField1TSWithoutSDA> >::iterator it1=ret2[i].begin();it1!=ret2[i].end();it1++)
+        elt->pushBackTimeStep(*it1);//also updates infos in elt
+      ret[i]=elt;
+      elt->MEDFileFieldNameScope::operator=(*this);
+    }
+  return ret;
+}
+
 void MEDFileAnyTypeFieldMultiTSWithoutSDA::copyTinyInfoFrom(const MEDCouplingFieldDouble *field, const DataArray *arr) throw(INTERP_KERNEL::Exception)
 {
   _name=field->getName();
@@ -7942,6 +8116,26 @@ std::vector< MEDCouplingAutoRefCountObjectPtr< MEDFileAnyTypeFieldMultiTS > > ME
   return ret;
 }
 
+/*!
+ * This method returns as MEDFileAnyTypeFieldMultiTS new instances as number of discretizations over time steps in \a this.
+ * The returned instances are deep copy of \a this except that for globals that are share with those contained in \a this.
+ */
+std::vector< MEDCouplingAutoRefCountObjectPtr< MEDFileAnyTypeFieldMultiTS > > MEDFileAnyTypeFieldMultiTS::splitDiscretizations() const throw(INTERP_KERNEL::Exception)
+{
+  const MEDFileAnyTypeFieldMultiTSWithoutSDA *content(_content);
+  if(!content)
+    throw INTERP_KERNEL::Exception("MEDFileAnyTypeFieldMultiTS::splitDiscretizations : no content in this ! Unable to split discretizations !");
+  std::vector< MEDCouplingAutoRefCountObjectPtr<MEDFileAnyTypeFieldMultiTSWithoutSDA> > contentsSplit=content->splitDiscretizations();
+  std::size_t sz(contentsSplit.size());
+  std::vector< MEDCouplingAutoRefCountObjectPtr< MEDFileAnyTypeFieldMultiTS > > ret(sz);
+  for(std::size_t i=0;i<sz;i++)
+    {
+      ret[i]=shallowCpy();
+      ret[i]->_content=contentsSplit[i];
+    }
+  return ret;
+}
+
 MEDFileAnyTypeFieldMultiTS *MEDFileAnyTypeFieldMultiTS::deepCpy() const throw(INTERP_KERNEL::Exception)
 {
   MEDCouplingAutoRefCountObjectPtr<MEDFileAnyTypeFieldMultiTS> ret=shallowCpy();
diff --git a/src/MEDLoader/MEDFileField.hxx b/src/MEDLoader/MEDFileField.hxx
index 86a104dad..aae7740b7 100644
--- a/src/MEDLoader/MEDFileField.hxx
+++ b/src/MEDLoader/MEDFileField.hxx
@@ -120,6 +120,7 @@ namespace ParaMEDMEM
     int getNumberOfComponents() const;
     int getNumberOfTuples() const;
     int getStart() const { return _start; }
+    int getEnd() const { return _end; }
     DataArray *getOrCreateAndGetArray();
     const DataArray *getOrCreateAndGetArray() const;
     const std::vector<std::string>& getInfo() const;
@@ -205,6 +206,7 @@ namespace ParaMEDMEM
     void getFieldAtLevel(int meshDim, TypeOfField type, const MEDFileFieldGlobsReal *glob, std::vector< std::pair<int,int> >& dads, std::vector<const DataArrayInt *>& pfls, std::vector<int>& locs, std::vector<INTERP_KERNEL::NormalizedCellType>& geoTypes) const;
     void fillValues(int& startEntryId, std::vector< std::pair<std::pair<INTERP_KERNEL::NormalizedCellType,int>,std::pair<int,int> > >& entries) const;
     void setLeaves(const std::vector< MEDCouplingAutoRefCountObjectPtr< MEDFileFieldPerMeshPerTypePerDisc > >& leaves) throw(INTERP_KERNEL::Exception);
+    bool keepOnlySpatialDiscretization(TypeOfField tof, int &globalNum, std::vector< std::pair<int,int> >& its) throw(INTERP_KERNEL::Exception);
     static med_entity_type ConvertIntoMEDFileType(TypeOfField ikType, INTERP_KERNEL::NormalizedCellType ikGeoType, med_geometry_type& medfGeoType);
   private:
     std::vector<int> addNewEntryIfNecessary(const MEDCouplingFieldDouble *field, int offset, int nbOfCells) throw(INTERP_KERNEL::Exception);
@@ -254,6 +256,7 @@ namespace ParaMEDMEM
     std::vector<std::string> getLocsReallyUsedMulti() const;
     bool changeMeshNames(const std::vector< std::pair<std::string,std::string> >& modifTab) throw(INTERP_KERNEL::Exception);
     bool renumberEntitiesLyingOnMesh(const char *meshName, const std::vector<int>& oldCode, const std::vector<int>& newCode, const DataArrayInt *renumO2N, MEDFileFieldGlobsReal& glob) throw(INTERP_KERNEL::Exception);
+    void keepOnlySpatialDiscretization(TypeOfField tof, int &globalNum, std::vector< std::pair<int,int> >& its) throw(INTERP_KERNEL::Exception);
     void changePflsRefsNamesGen(const std::vector< std::pair<std::vector<std::string>, std::string > >& mapOfModif) throw(INTERP_KERNEL::Exception);
     void changeLocsRefsNamesGen(const std::vector< std::pair<std::vector<std::string>, std::string > >& mapOfModif) throw(INTERP_KERNEL::Exception);
     MEDCouplingFieldDouble *getFieldOnMeshAtLevel(TypeOfField type, const MEDFileFieldGlobsReal *glob, const MEDCouplingMesh *mesh, bool& isPfl, MEDCouplingAutoRefCountObjectPtr<DataArray> &arrOut, const MEDFileFieldNameScope& nasc) const throw(INTERP_KERNEL::Exception);
@@ -501,6 +504,8 @@ namespace ParaMEDMEM
     DataArray *getFieldWithProfile(TypeOfField type, int meshDimRelToMax, const MEDFileMesh *mesh, DataArrayInt *&pfl, const MEDFileFieldGlobsReal *glob, const MEDFileFieldNameScope& nasc) const throw(INTERP_KERNEL::Exception);
   public:
     bool renumberEntitiesLyingOnMesh(const char *meshName, const std::vector<int>& oldCode, const std::vector<int>& newCode, const DataArrayInt *renumO2N, MEDFileFieldGlobsReal& glob) throw(INTERP_KERNEL::Exception);
+    std::vector< MEDCouplingAutoRefCountObjectPtr<MEDFileAnyTypeField1TSWithoutSDA> > splitDiscretizations() const throw(INTERP_KERNEL::Exception);
+    int keepOnlySpatialDiscretization(TypeOfField tof, std::vector< std::pair<int,int> >& its) throw(INTERP_KERNEL::Exception);
   public:
     void allocNotFromFile(int newNbOfTuples) throw(INTERP_KERNEL::Exception);
     bool allocIfNecessaryTheArrayToReceiveDataFromFile() throw(INTERP_KERNEL::Exception);
@@ -513,6 +518,7 @@ namespace ParaMEDMEM
   protected:
     int getMeshIdFromMeshName(const char *mName) const throw(INTERP_KERNEL::Exception);
     int addNewEntryIfNecessary(const MEDCouplingMesh *mesh) throw(INTERP_KERNEL::Exception);
+    void updateData(int newLgth, const std::vector< std::pair<int,int> >& oldStartStops) throw(INTERP_KERNEL::Exception);
   protected:
     std::vector< MEDCouplingAutoRefCountObjectPtr< MEDFileFieldPerMesh > > _field_per_mesh;
     int _iteration;
@@ -650,6 +656,7 @@ namespace ParaMEDMEM
     void loadArraysIfNecessary() throw(INTERP_KERNEL::Exception);
     void releaseArrays() throw(INTERP_KERNEL::Exception);
     std::vector< MEDCouplingAutoRefCountObjectPtr< MEDFileAnyTypeField1TS > > splitComponents() const throw(INTERP_KERNEL::Exception);
+    std::vector< MEDCouplingAutoRefCountObjectPtr< MEDFileAnyTypeField1TS > > splitDiscretizations() const throw(INTERP_KERNEL::Exception);
     MEDFileAnyTypeField1TS *deepCpy() const throw(INTERP_KERNEL::Exception);
     int copyTinyInfoFrom(const MEDCouplingFieldDouble *field, const DataArray *arr) throw(INTERP_KERNEL::Exception);
     virtual MEDFileAnyTypeField1TS *shallowCpy() const throw(INTERP_KERNEL::Exception) = 0;
@@ -769,6 +776,7 @@ namespace ParaMEDMEM
     std::size_t getHeapMemorySize() const;
     virtual MEDFileAnyTypeFieldMultiTSWithoutSDA *deepCpy() const throw(INTERP_KERNEL::Exception);
     virtual std::vector< MEDCouplingAutoRefCountObjectPtr<MEDFileAnyTypeFieldMultiTSWithoutSDA> > splitComponents() const throw(INTERP_KERNEL::Exception);
+    virtual std::vector< MEDCouplingAutoRefCountObjectPtr<MEDFileAnyTypeFieldMultiTSWithoutSDA> > splitDiscretizations() const throw(INTERP_KERNEL::Exception);
     virtual const char *getTypeStr() const throw(INTERP_KERNEL::Exception) = 0;
     virtual MEDFileAnyTypeFieldMultiTSWithoutSDA *shallowCpy() const throw(INTERP_KERNEL::Exception) = 0;
     virtual MEDFileAnyTypeFieldMultiTSWithoutSDA *createNew() const throw(INTERP_KERNEL::Exception) = 0;
@@ -898,6 +906,7 @@ namespace ParaMEDMEM
     std::size_t getHeapMemorySize() const;
     virtual MEDFileAnyTypeFieldMultiTS *deepCpy() const throw(INTERP_KERNEL::Exception);
     std::vector< MEDCouplingAutoRefCountObjectPtr< MEDFileAnyTypeFieldMultiTS > > splitComponents() const throw(INTERP_KERNEL::Exception);
+    std::vector< MEDCouplingAutoRefCountObjectPtr< MEDFileAnyTypeFieldMultiTS > > splitDiscretizations() const throw(INTERP_KERNEL::Exception);
     virtual MEDFileAnyTypeFieldMultiTS *shallowCpy() const throw(INTERP_KERNEL::Exception) = 0;
     virtual void checkCoherencyOfType(const MEDFileAnyTypeField1TS *f1ts) const throw(INTERP_KERNEL::Exception) = 0;
     //
diff --git a/src/MEDLoader/Swig/MEDLoaderCommon.i b/src/MEDLoader/Swig/MEDLoaderCommon.i
index ab758d651..a35f7f1c9 100644
--- a/src/MEDLoader/Swig/MEDLoaderCommon.i
+++ b/src/MEDLoader/Swig/MEDLoaderCommon.i
@@ -1253,6 +1253,16 @@ namespace ParaMEDMEM
           PyList_SetItem(retPy,i,convertMEDFileField1TS(ret[i].retn(), SWIG_POINTER_OWN | 0 ));
         return retPy;
       }
+
+      PyObject *splitDiscretizations() const throw(INTERP_KERNEL::Exception)
+      {
+        std::vector< MEDCouplingAutoRefCountObjectPtr< MEDFileAnyTypeField1TS > > ret=self->splitDiscretizations();
+        std::size_t sz=ret.size();
+        PyObject *retPy=PyList_New(sz);
+        for(std::size_t i=0;i<sz;i++)
+          PyList_SetItem(retPy,i,convertMEDFileField1TS(ret[i].retn(), SWIG_POINTER_OWN | 0 ));
+        return retPy;
+      }
     }
   };
 
@@ -1801,6 +1811,16 @@ namespace ParaMEDMEM
         return retPy;
       }
 
+      PyObject *splitDiscretizations() const throw(INTERP_KERNEL::Exception)
+      {
+        std::vector< MEDCouplingAutoRefCountObjectPtr< MEDFileAnyTypeFieldMultiTS > > ret=self->splitDiscretizations();
+        std::size_t sz=ret.size();
+        PyObject *retPy=PyList_New(sz);
+        for(std::size_t i=0;i<sz;i++)
+          PyList_SetItem(retPy,i,convertMEDFileFieldMultiTS(ret[i].retn(), SWIG_POINTER_OWN | 0 ));
+        return retPy;
+      }
+
       void pushBackTimeSteps(PyObject *li) throw(INTERP_KERNEL::Exception)
       {
         std::vector<MEDFileAnyTypeField1TS *> tmp;