From: ageay <ageay>
Date: Mon, 4 Jul 2011 07:39:34 +0000 (+0000)
Subject: *** empty log message ***
X-Git-Tag: V6_3_1rc1^0
X-Git-Url: http://git.salome-platform.org/gitweb/?a=commitdiff_plain;h=30bd42409b18267e08dae550148a3a8fce3aa172;p=tools%2Fmedcoupling.git

*** empty log message ***
---

diff --git a/src/MEDLoader/MEDFileField.cxx b/src/MEDLoader/MEDFileField.cxx
index d36bf0f4a..17b6fe7d6 100644
--- a/src/MEDLoader/MEDFileField.cxx
+++ b/src/MEDLoader/MEDFileField.cxx
@@ -101,7 +101,7 @@ void MEDFileFieldLoc::writeLL(med_idt fid) const
   MEDlocalizationWr(fid,_name.c_str(),typmai3[(int)_geo_type],_dim,&_ref_coo[0],MED_FULL_INTERLACE,_nb_gauss_pt,&_gs_coo[0],&_w[0],MED_NO_INTERPOLATION,MED_NO_MESH_SUPPORT);
 }
 
-void MEDFileFieldPerMeshPerTypePerDisc::assignFieldNoProfile(int offset, int nbOfCells, const MEDCouplingFieldDouble *field, MEDFieldFieldGlobs& glob) throw(INTERP_KERNEL::Exception)
+void MEDFileFieldPerMeshPerTypePerDisc::assignFieldNoProfile(int offset, int nbOfCells, const MEDCouplingFieldDouble *field, MEDFieldFieldGlobsReal& glob) throw(INTERP_KERNEL::Exception)
 {
   _type=field->getTypeOfField();
   const DataArrayDouble *da=field->getArray();
@@ -169,7 +169,7 @@ void MEDFileFieldPerMeshPerTypePerDisc::assignFieldNoProfile(int offset, int nbO
  * @param multiTypePfl input containing the profile array \b including \b all \b types. This array is usefull only for GAUSS_NE.
  * @param idsInPfl input containing the ids in the profile 'multiTypePfl' concerning the current geo type.
  */
-void MEDFileFieldPerMeshPerTypePerDisc::assignFieldProfile(const char *pflName, const DataArrayInt *multiTypePfl, const DataArrayInt *idsInPfl, const MEDCouplingFieldDouble *field, const MEDCouplingMesh *mesh, MEDFieldFieldGlobs& glob) throw(INTERP_KERNEL::Exception)
+void MEDFileFieldPerMeshPerTypePerDisc::assignFieldProfile(const char *pflName, const DataArrayInt *multiTypePfl, const DataArrayInt *idsInPfl, const MEDCouplingFieldDouble *field, const MEDCouplingMesh *mesh, MEDFieldFieldGlobsReal& glob) throw(INTERP_KERNEL::Exception)
 {
   if(pflName)
     _profile=pflName;
@@ -212,7 +212,7 @@ void MEDFileFieldPerMeshPerTypePerDisc::assignFieldProfile(const char *pflName,
     }
 }
 
-void MEDFileFieldPerMeshPerTypePerDisc::assignNodeFieldNoProfile(const MEDCouplingFieldDouble *field, MEDFieldFieldGlobs& glob) throw(INTERP_KERNEL::Exception)
+void MEDFileFieldPerMeshPerTypePerDisc::assignNodeFieldNoProfile(const MEDCouplingFieldDouble *field, MEDFieldFieldGlobsReal& glob) throw(INTERP_KERNEL::Exception)
 {
   _arr=field->getArray()->deepCpy();
   _nval=field->getArray()->getNumberOfTuples();
@@ -333,7 +333,7 @@ std::string MEDFileFieldPerMeshPerTypePerDisc::getLocalization() const
   return _localization;
 }
 
-void MEDFileFieldPerMeshPerTypePerDisc::getFieldAtLevel(TypeOfField type, const MEDFieldFieldGlobs *glob, std::vector<const DataArrayDouble *>& dads, std::vector<const DataArrayInt *>& pfls, std::vector<int>& locs, std::vector<INTERP_KERNEL::NormalizedCellType>& geoTypes) const
+void MEDFileFieldPerMeshPerTypePerDisc::getFieldAtLevel(TypeOfField type, const MEDFieldFieldGlobsReal *glob, std::vector<const DataArrayDouble *>& dads, std::vector<const DataArrayInt *>& pfls, std::vector<int>& locs, std::vector<INTERP_KERNEL::NormalizedCellType>& geoTypes) const
 {
   if(type!=_type)
     return ;
@@ -384,14 +384,14 @@ MEDFileFieldPerMeshPerType *MEDFileFieldPerMeshPerType::New(MEDFileFieldPerMesh
   return new MEDFileFieldPerMeshPerType(fath,geoType);
 }
 
-void MEDFileFieldPerMeshPerType::assignFieldNoProfile(int offset, int nbOfCells, const MEDCouplingFieldDouble *field, MEDFieldFieldGlobs& glob) throw(INTERP_KERNEL::Exception)
+void MEDFileFieldPerMeshPerType::assignFieldNoProfile(int offset, int nbOfCells, const MEDCouplingFieldDouble *field, MEDFieldFieldGlobsReal& glob) throw(INTERP_KERNEL::Exception)
 {
   std::vector<int> pos=addNewEntryIfNecessary(field,offset,nbOfCells);
   for(std::vector<int>::const_iterator it=pos.begin();it!=pos.end();it++)
     _field_pm_pt_pd[*it]->assignFieldNoProfile(offset,nbOfCells,field,glob);
 }
 
-void MEDFileFieldPerMeshPerType::assignFieldProfile(const DataArrayInt *multiTypePfl, const DataArrayInt *idsInPfl, DataArrayInt *locIds, const MEDCouplingFieldDouble *field, const MEDCouplingMesh *mesh, MEDFieldFieldGlobs& glob) throw(INTERP_KERNEL::Exception)
+void MEDFileFieldPerMeshPerType::assignFieldProfile(const DataArrayInt *multiTypePfl, const DataArrayInt *idsInPfl, DataArrayInt *locIds, const MEDCouplingFieldDouble *field, const MEDCouplingMesh *mesh, MEDFieldFieldGlobsReal& glob) throw(INTERP_KERNEL::Exception)
 {
   std::vector<int> pos=addNewEntryIfNecessary(field,idsInPfl);
   if(locIds)
@@ -415,14 +415,14 @@ void MEDFileFieldPerMeshPerType::assignFieldProfile(const DataArrayInt *multiTyp
     }
 }
 
-void MEDFileFieldPerMeshPerType::assignNodeFieldNoProfile(const MEDCouplingFieldDouble *field, MEDFieldFieldGlobs& glob) throw(INTERP_KERNEL::Exception)
+void MEDFileFieldPerMeshPerType::assignNodeFieldNoProfile(const MEDCouplingFieldDouble *field, MEDFieldFieldGlobsReal& glob) throw(INTERP_KERNEL::Exception)
 {
   _field_pm_pt_pd.resize(1);
   _field_pm_pt_pd[0]=MEDFileFieldPerMeshPerTypePerDisc::New(this,ON_NODES,-3);
   _field_pm_pt_pd[0]->assignNodeFieldNoProfile(field,glob);
 }
 
-void MEDFileFieldPerMeshPerType::assignNodeFieldProfile(const DataArrayInt *pfl, const MEDCouplingFieldDouble *field, MEDFieldFieldGlobs& glob) throw(INTERP_KERNEL::Exception)
+void MEDFileFieldPerMeshPerType::assignNodeFieldProfile(const DataArrayInt *pfl, const MEDCouplingFieldDouble *field, MEDFieldFieldGlobsReal& glob) throw(INTERP_KERNEL::Exception)
 {
   std::string pflName(pfl->getName());
   if(pflName.empty())
@@ -654,7 +654,7 @@ std::vector<std::string> MEDFileFieldPerMeshPerType::getLocsReallyUsed() const
   return ret;
 }
 
-void MEDFileFieldPerMeshPerType::getFieldAtLevel(int meshDim, TypeOfField type, const MEDFieldFieldGlobs *glob, std::vector<const DataArrayDouble *>& dads, std::vector<const DataArrayInt *>& pfls, std::vector<int>& locs, std::vector<INTERP_KERNEL::NormalizedCellType>& geoTypes) const
+void MEDFileFieldPerMeshPerType::getFieldAtLevel(int meshDim, TypeOfField type, const MEDFieldFieldGlobsReal *glob, std::vector<const DataArrayDouble *>& dads, std::vector<const DataArrayInt *>& pfls, std::vector<int>& locs, std::vector<INTERP_KERNEL::NormalizedCellType>& geoTypes) const
 {
   if(_geo_type!=INTERP_KERNEL::NORM_ERROR)
     {
@@ -732,7 +732,7 @@ void MEDFileFieldPerMesh::copyTinyInfoFrom(const MEDCouplingMesh *mesh) throw(IN
   mesh->getTime(_mesh_iteration,_mesh_order);
 }
 
-void MEDFileFieldPerMesh::assignFieldProfile(const DataArrayInt *multiTypePfl, const std::vector<int>& code, const std::vector<DataArrayInt *>& idsInPflPerType, const std::vector<DataArrayInt *>& idsPerType, const MEDCouplingFieldDouble *field, const MEDCouplingMesh *mesh, MEDFieldFieldGlobs& glob) throw(INTERP_KERNEL::Exception)
+void MEDFileFieldPerMesh::assignFieldProfile(const DataArrayInt *multiTypePfl, const std::vector<int>& code, const std::vector<DataArrayInt *>& idsInPflPerType, const std::vector<DataArrayInt *>& idsPerType, const MEDCouplingFieldDouble *field, const MEDCouplingMesh *mesh, MEDFieldFieldGlobsReal& glob) throw(INTERP_KERNEL::Exception)
 {
   int nbOfTypes=code.size()/3;
   bool isProfile=false;
@@ -750,7 +750,7 @@ void MEDFileFieldPerMesh::assignFieldProfile(const DataArrayInt *multiTypePfl, c
     assignFieldProfileGeneral(multiTypePfl,code,idsInPflPerType,idsPerType,field,mesh,glob);
 }
 
-void MEDFileFieldPerMesh::assignFieldNoProfileNoRenum(const std::vector<int>& code, const MEDCouplingFieldDouble *field, MEDFieldFieldGlobs& glob) throw(INTERP_KERNEL::Exception)
+void MEDFileFieldPerMesh::assignFieldNoProfileNoRenum(const std::vector<int>& code, const MEDCouplingFieldDouble *field, MEDFieldFieldGlobsReal& glob) throw(INTERP_KERNEL::Exception)
 {
   int nbOfTypes=code.size()/3;
   int offset=0;
@@ -767,7 +767,7 @@ void MEDFileFieldPerMesh::assignFieldNoProfileNoRenum(const std::vector<int>& co
 /*!
  * This method is the most general one. No optimization is done here.
  */
-void MEDFileFieldPerMesh::assignFieldProfileGeneral(const DataArrayInt *multiTypePfl, const std::vector<int>& code, const std::vector<DataArrayInt *>& idsInPflPerType, const std::vector<DataArrayInt *>& idsPerType, const MEDCouplingFieldDouble *field, const MEDCouplingMesh *mesh, MEDFieldFieldGlobs& glob) throw(INTERP_KERNEL::Exception)
+void MEDFileFieldPerMesh::assignFieldProfileGeneral(const DataArrayInt *multiTypePfl, const std::vector<int>& code, const std::vector<DataArrayInt *>& idsInPflPerType, const std::vector<DataArrayInt *>& idsPerType, const MEDCouplingFieldDouble *field, const MEDCouplingMesh *mesh, MEDFieldFieldGlobsReal& glob) throw(INTERP_KERNEL::Exception)
 {
   int nbOfTypes=code.size()/3;
   for(int i=0;i<nbOfTypes;i++)
@@ -781,13 +781,13 @@ void MEDFileFieldPerMesh::assignFieldProfileGeneral(const DataArrayInt *multiTyp
     }
 }
 
-void MEDFileFieldPerMesh::assignNodeFieldNoProfile(const MEDCouplingFieldDouble *field, MEDFieldFieldGlobs& glob) throw(INTERP_KERNEL::Exception)
+void MEDFileFieldPerMesh::assignNodeFieldNoProfile(const MEDCouplingFieldDouble *field, MEDFieldFieldGlobsReal& glob) throw(INTERP_KERNEL::Exception)
 {
   int pos=addNewEntryIfNecessary(INTERP_KERNEL::NORM_ERROR);
   _field_pm_pt[pos]->assignNodeFieldNoProfile(field,glob);
 }
 
-void MEDFileFieldPerMesh::assignNodeFieldProfile(const DataArrayInt *pfl, const MEDCouplingFieldDouble *field, MEDFieldFieldGlobs& glob) throw(INTERP_KERNEL::Exception)
+void MEDFileFieldPerMesh::assignNodeFieldProfile(const DataArrayInt *pfl, const MEDCouplingFieldDouble *field, MEDFieldFieldGlobsReal& glob) throw(INTERP_KERNEL::Exception)
 {
   int pos=addNewEntryIfNecessary(INTERP_KERNEL::NORM_ERROR);
   _field_pm_pt[pos]->assignNodeFieldProfile(pfl,field,glob);
@@ -887,7 +887,7 @@ const std::vector<std::string>& MEDFileFieldPerMesh::getInfo() const
  * - 'notNullPfls' contains sz2 values that are extracted from 'pfls' in which null profiles have been removed.
  * 'code' and 'notNullPfls' are in MEDCouplingUMesh::checkTypeConsistencyAndContig format.
  */
-void MEDFileFieldPerMesh::SortArraysPerType(const MEDFieldFieldGlobs *glob, TypeOfField type, const std::vector<INTERP_KERNEL::NormalizedCellType>& geoTypes, const std::vector<const DataArrayDouble *>& dads, const std::vector<const DataArrayInt *>& pfls, const std::vector<int>& locs, std::vector<int>& code, std::vector<DataArrayInt *>& notNullPfls)
+void MEDFileFieldPerMesh::SortArraysPerType(const MEDFieldFieldGlobsReal *glob, TypeOfField type, const std::vector<INTERP_KERNEL::NormalizedCellType>& geoTypes, const std::vector<const DataArrayDouble *>& dads, const std::vector<const DataArrayInt *>& pfls, const std::vector<int>& locs, std::vector<int>& code, std::vector<DataArrayInt *>& notNullPfls)
 {
   int notNullPflsSz=0;
   int nbOfArrs=geoTypes.size();
@@ -934,7 +934,7 @@ void MEDFileFieldPerMesh::SortArraysPerType(const MEDFieldFieldGlobs *glob, Type
 /*!
  * 'dads' and 'locs' are input parameters that should have same size sz. sz should be >=1.
  */
-int MEDFileFieldPerMesh::ComputeNbOfElems(const MEDFieldFieldGlobs *glob, TypeOfField type, INTERP_KERNEL::NormalizedCellType geoType, const std::vector<const DataArrayDouble *>& dads, const std::vector<int>& locs) throw(INTERP_KERNEL::Exception)
+int MEDFileFieldPerMesh::ComputeNbOfElems(const MEDFieldFieldGlobsReal *glob, TypeOfField type, INTERP_KERNEL::NormalizedCellType geoType, const std::vector<const DataArrayDouble *>& dads, const std::vector<int>& locs) throw(INTERP_KERNEL::Exception)
 {
   int sz=dads.size();
   int ret=0;
@@ -993,7 +993,7 @@ std::vector<std::string> MEDFileFieldPerMesh::getLocsReallyUsed() const
   return ret;
 }
 
-MEDCouplingFieldDouble *MEDFileFieldPerMesh::getFieldOnMeshAtLevel(TypeOfField type, const MEDFieldFieldGlobs *glob, const MEDCouplingMesh *mesh, bool& isPfl) const throw(INTERP_KERNEL::Exception)
+MEDCouplingFieldDouble *MEDFileFieldPerMesh::getFieldOnMeshAtLevel(TypeOfField type, const MEDFieldFieldGlobsReal *glob, const MEDCouplingMesh *mesh, bool& isPfl) const throw(INTERP_KERNEL::Exception)
 {
   if(_field_pm_pt.empty())
     throw INTERP_KERNEL::Exception("MEDFileFieldPerMesh::getFieldOnMeshAtLevel : no types field set !");
@@ -1046,7 +1046,7 @@ MEDCouplingFieldDouble *MEDFileFieldPerMesh::getFieldOnMeshAtLevel(TypeOfField t
     }
 }
 
-DataArrayDouble *MEDFileFieldPerMesh::getFieldOnMeshAtLevelWithPfl(TypeOfField type, const MEDCouplingMesh *mesh, DataArrayInt *&pfl, const MEDFieldFieldGlobs *glob) const throw(INTERP_KERNEL::Exception)
+DataArrayDouble *MEDFileFieldPerMesh::getFieldOnMeshAtLevelWithPfl(TypeOfField type, const MEDCouplingMesh *mesh, DataArrayInt *&pfl, const MEDFieldFieldGlobsReal *glob) const throw(INTERP_KERNEL::Exception)
 {
   if(_field_pm_pt.empty())
     throw INTERP_KERNEL::Exception("MEDFileFieldPerMesh::getFieldOnMeshAtLevel : no types field set !");
@@ -1114,7 +1114,7 @@ int MEDFileFieldPerMesh::addNewEntryIfNecessary(INTERP_KERNEL::NormalizedCellTyp
   return ret;
 }
 
-MEDCouplingFieldDouble *MEDFileFieldPerMesh::finishField(TypeOfField type, const MEDFieldFieldGlobs *glob,
+MEDCouplingFieldDouble *MEDFileFieldPerMesh::finishField(TypeOfField type, const MEDFieldFieldGlobsReal *glob,
                                                          const std::vector<const DataArrayDouble *>& dads, const std::vector<int>& locs,
                                                          const MEDCouplingMesh *mesh, bool& isPfl) const throw(INTERP_KERNEL::Exception)
 {
@@ -1153,7 +1153,7 @@ MEDCouplingFieldDouble *MEDFileFieldPerMesh::finishField(TypeOfField type, const
  * No check of this is performed. 'da' array contains an array in old2New style to be applyied to mesh to obtain the right support.
  * The order of cells in the returned field is those imposed by the profile.
  */
-MEDCouplingFieldDouble *MEDFileFieldPerMesh::finishField2(TypeOfField type, const MEDFieldFieldGlobs *glob,
+MEDCouplingFieldDouble *MEDFileFieldPerMesh::finishField2(TypeOfField type, const MEDFieldFieldGlobsReal *glob,
                                                           const std::vector<const DataArrayDouble *>& dads, const std::vector<int>& locs,
                                                           const MEDCouplingMesh *mesh, const DataArrayInt *da, bool& isPfl) const throw(INTERP_KERNEL::Exception)
 {
@@ -1175,7 +1175,7 @@ MEDCouplingFieldDouble *MEDFileFieldPerMesh::finishField2(TypeOfField type, cons
 /*!
  * This method is the complement of MEDFileFieldPerMesh::finishField2 method except that this method works for node profiles.
  */
-MEDCouplingFieldDouble *MEDFileFieldPerMesh::finishField3(const MEDFieldFieldGlobs *glob,
+MEDCouplingFieldDouble *MEDFileFieldPerMesh::finishField3(const MEDFieldFieldGlobsReal *glob,
                                                           const std::vector<const DataArrayDouble *>& dads, const std::vector<int>& locs,
                                                           const MEDCouplingMesh *mesh, const DataArrayInt *da, bool& isPfl) const throw(INTERP_KERNEL::Exception)
 {
@@ -1245,6 +1245,8 @@ MEDFileFieldPerMesh::MEDFileFieldPerMesh(MEDFileField1TSWithoutDAS *fath, const
 
 void MEDFieldFieldGlobs::loadProfileInFile(med_idt fid, int id, const char *pflName) throw(INTERP_KERNEL::Exception)
 {
+  if(id>=(int)_pfls.size())
+    _pfls.resize(id+1);
   _pfls[id]=DataArrayInt::New();
   int lgth=MEDprofileSizeByName(fid,pflName);
   _pfls[id]->setName(pflName);
@@ -1259,6 +1261,8 @@ void MEDFieldFieldGlobs::loadProfileInFile(med_idt fid, int i)
   int sz;
   MEDprofileInfo(fid,i+1,pflName,&sz);
   std::string pflCpp=MEDLoaderBase::buildStringFromFortran(pflName,MED_NAME_SIZE);
+  if(i>=(int)_pfls.size())
+    _pfls.resize(i+1);
   _pfls[i]=DataArrayInt::New();
   _pfls[i]->alloc(sz,1);
   _pfls[i]->setName(pflCpp.c_str());
@@ -1282,21 +1286,31 @@ void MEDFieldFieldGlobs::writeGlobals(med_idt fid, const MEDFileWritable& opt) c
     _locs[i]->writeLL(fid);
 }
 
-void MEDFieldFieldGlobs::loadGlobals(med_idt fid) throw(INTERP_KERNEL::Exception)
+void MEDFieldFieldGlobs::loadGlobals(med_idt fid, const MEDFieldFieldGlobsReal& real) throw(INTERP_KERNEL::Exception)
 {
-  std::vector<std::string> profiles=getPflsReallyUsed();
+  std::vector<std::string> profiles=real.getPflsReallyUsed();
   int sz=profiles.size();
   _pfls.resize(sz);
   for(int i=0;i<sz;i++)
     loadProfileInFile(fid,i,profiles[i].c_str());
   //
-  std::vector<std::string> locs=getLocsReallyUsed();
+  std::vector<std::string> locs=real.getLocsReallyUsed();
   sz=locs.size();
   _locs.resize(sz);
   for(int i=0;i<sz;i++)
     _locs[i]=MEDFileFieldLoc::New(fid,locs[i].c_str());
 }
 
+MEDFieldFieldGlobs *MEDFieldFieldGlobs::New(const char *fname)
+{
+  return new MEDFieldFieldGlobs(fname);
+}
+
+MEDFieldFieldGlobs *MEDFieldFieldGlobs::New()
+{
+  return new MEDFieldFieldGlobs;
+}
+
 MEDFieldFieldGlobs::MEDFieldFieldGlobs(const char *fname):_file_name(fname)
 {
 }
@@ -1305,6 +1319,10 @@ MEDFieldFieldGlobs::MEDFieldFieldGlobs()
 {
 }
 
+MEDFieldFieldGlobs::~MEDFieldFieldGlobs()
+{
+}
+
 void MEDFieldFieldGlobs::setFileName(const char *fileName)
 {
   _file_name=fileName;
@@ -1425,6 +1443,94 @@ void MEDFieldFieldGlobs::appendLoc(const char *locName, INTERP_KERNEL::Normalize
   _locs.push_back(obj);
 }
 
+MEDFieldFieldGlobsReal::MEDFieldFieldGlobsReal(const char *fname):_globals(MEDFieldFieldGlobs::New(fname))
+{
+}
+
+MEDFieldFieldGlobsReal::MEDFieldFieldGlobsReal():_globals(MEDFieldFieldGlobs::New())
+{
+}
+
+void MEDFieldFieldGlobsReal::shallowCpyGlobs(const MEDFieldFieldGlobsReal& other)
+{
+  _globals=other._globals;
+}
+
+void MEDFieldFieldGlobsReal::loadProfileInFile(med_idt fid, int id, const char *pflName) throw(INTERP_KERNEL::Exception)
+{
+  _globals->loadProfileInFile(fid,id,pflName);
+}
+
+void MEDFieldFieldGlobsReal::loadProfileInFile(med_idt fid, int id)
+{
+  _globals->loadProfileInFile(fid,id);
+}
+
+void MEDFieldFieldGlobsReal::loadGlobals(med_idt fid) throw(INTERP_KERNEL::Exception)
+{
+  _globals->loadGlobals(fid,*this);
+}
+
+void MEDFieldFieldGlobsReal::writeGlobals(med_idt fid, const MEDFileWritable& opt) const throw(INTERP_KERNEL::Exception)
+{
+  _globals->writeGlobals(fid,opt);
+}
+
+std::vector<std::string> MEDFieldFieldGlobsReal::getPfls() const
+{
+  return _globals->getPfls();
+}
+
+std::vector<std::string> MEDFieldFieldGlobsReal::getLocs() const
+{
+  return _globals->getLocs();
+}
+
+void MEDFieldFieldGlobsReal::setFileName(const char *fileName)
+{
+  _globals->setFileName(fileName);
+}
+
+int MEDFieldFieldGlobsReal::getNbOfGaussPtPerCell(int locId) const throw(INTERP_KERNEL::Exception)
+{
+  return _globals->getNbOfGaussPtPerCell(locId);
+}
+
+int MEDFieldFieldGlobsReal::getLocalizationId(const char *loc) const throw(INTERP_KERNEL::Exception)
+{
+  return _globals->getLocalizationId(loc);
+}
+
+const char *MEDFieldFieldGlobsReal::getFileName() const
+{
+  return _globals->getFileName();
+}
+
+std::string MEDFieldFieldGlobsReal::getFileName2() const
+{
+  return _globals->getFileName2();
+}
+
+const MEDFileFieldLoc& MEDFieldFieldGlobsReal::getLocalizationFromId(int locId) const throw(INTERP_KERNEL::Exception)
+{
+  return _globals->getLocalizationFromId(locId);
+}
+
+const DataArrayInt *MEDFieldFieldGlobsReal::getProfile(const std::string& pflName) const throw(INTERP_KERNEL::Exception)
+{
+  return _globals->getProfile(pflName);
+}
+
+void MEDFieldFieldGlobsReal::appendProfile(DataArrayInt *pfl) throw(INTERP_KERNEL::Exception)
+{
+  _globals->appendProfile(pfl);
+}
+
+void MEDFieldFieldGlobsReal::appendLoc(const char *locName, INTERP_KERNEL::NormalizedCellType geoType, const std::vector<double>& refCoo, const std::vector<double>& gsCoo, const std::vector<double>& w) throw(INTERP_KERNEL::Exception)
+{
+  _globals->appendLoc(locName,geoType,refCoo,gsCoo,w);
+}
+
 /*!
  * This method returns the max dimension of 'this'.
  * This method returns -2 if 'this' is empty, -1 if only nodes are defined.
@@ -1599,7 +1705,7 @@ void MEDFileField1TSWithoutDAS::writeLL(med_idt fid) const throw(INTERP_KERNEL::
  * SBT means Sort By Type.
  * This method is the most basic method to assign field in this. Basic in sense that no renumbering is done. Underlying mesh in 'field' is globaly ignored except for type contiguous check.
  */
-void MEDFileField1TSWithoutDAS::setFieldNoProfileSBT(const MEDCouplingFieldDouble *field, MEDFieldFieldGlobs& glob) throw(INTERP_KERNEL::Exception)
+void MEDFileField1TSWithoutDAS::setFieldNoProfileSBT(const MEDCouplingFieldDouble *field, MEDFieldFieldGlobsReal& glob) throw(INTERP_KERNEL::Exception)
 {
   const MEDCouplingMesh *mesh=field->getMesh();
   //
@@ -1623,7 +1729,7 @@ void MEDFileField1TSWithoutDAS::setFieldNoProfileSBT(const MEDCouplingFieldDoubl
 /*!
  * Generalization of MEDFileField1TSWithoutDAS::setFieldNoProfileSBT method.
  */
-void MEDFileField1TSWithoutDAS::setFieldProfile(const MEDCouplingFieldDouble *field, const MEDFileMesh *mesh, int meshDimRelToMax, const DataArrayInt *profile, MEDFieldFieldGlobs& glob) throw(INTERP_KERNEL::Exception)
+void MEDFileField1TSWithoutDAS::setFieldProfile(const MEDCouplingFieldDouble *field, const MEDFileMesh *mesh, int meshDimRelToMax, const DataArrayInt *profile, MEDFieldFieldGlobsReal& glob) throw(INTERP_KERNEL::Exception)
 {
   TypeOfField type=field->getTypeOfField();
   copyTinyInfoFrom(field);
@@ -1652,7 +1758,7 @@ void MEDFileField1TSWithoutDAS::setFieldProfile(const MEDCouplingFieldDouble *fi
     }
 }
 
-MEDCouplingFieldDouble *MEDFileField1TSWithoutDAS::getFieldAtLevel(TypeOfField type, int meshDimRelToMax, const char *mName, int renumPol, const MEDFieldFieldGlobs *glob) const throw(INTERP_KERNEL::Exception)
+MEDCouplingFieldDouble *MEDFileField1TSWithoutDAS::getFieldAtLevel(TypeOfField type, int meshDimRelToMax, const char *mName, int renumPol, const MEDFieldFieldGlobsReal *glob) const throw(INTERP_KERNEL::Exception)
 {
   MEDCouplingAutoRefCountObjectPtr<MEDFileMesh> mm;
   if(mName==0)
@@ -1662,7 +1768,7 @@ MEDCouplingFieldDouble *MEDFileField1TSWithoutDAS::getFieldAtLevel(TypeOfField t
   return MEDFileField1TSWithoutDAS::getFieldOnMeshAtLevel(type,meshDimRelToMax,renumPol,glob,mm);
 }
 
-MEDCouplingFieldDouble *MEDFileField1TSWithoutDAS::getFieldOnMeshAtLevel(TypeOfField type, int meshDimRelToMax, int renumPol, const MEDFieldFieldGlobs *glob, const MEDFileMesh *mesh) const throw(INTERP_KERNEL::Exception)
+MEDCouplingFieldDouble *MEDFileField1TSWithoutDAS::getFieldOnMeshAtLevel(TypeOfField type, int meshDimRelToMax, int renumPol, const MEDFieldFieldGlobsReal *glob, const MEDFileMesh *mesh) const throw(INTERP_KERNEL::Exception)
 {
   CheckMeshDimRel(meshDimRelToMax);
   MEDCouplingAutoRefCountObjectPtr<MEDCouplingMesh> m=mesh->getGenMeshAtLevel(meshDimRelToMax,false);
@@ -1671,7 +1777,7 @@ MEDCouplingFieldDouble *MEDFileField1TSWithoutDAS::getFieldOnMeshAtLevel(TypeOfF
   return MEDFileField1TSWithoutDAS::getFieldOnMeshAtLevel(type,renumPol,glob,m,d,e);
 }
 
-MEDCouplingFieldDouble *MEDFileField1TSWithoutDAS::getFieldOnMeshAtLevel(TypeOfField type, int renumPol, const MEDFieldFieldGlobs *glob, const MEDCouplingMesh *mesh, const DataArrayInt *cellRenum, const DataArrayInt *nodeRenum) const throw(INTERP_KERNEL::Exception)
+MEDCouplingFieldDouble *MEDFileField1TSWithoutDAS::getFieldOnMeshAtLevel(TypeOfField type, int renumPol, const MEDFieldFieldGlobsReal *glob, const MEDCouplingMesh *mesh, const DataArrayInt *cellRenum, const DataArrayInt *nodeRenum) const throw(INTERP_KERNEL::Exception)
 {
   static const char msg1[]="MEDFileField1TSWithoutDAS::getFieldOnMeshAtLevel : request for a renumbered field following mesh numbering whereas it is a profile field !";
   int meshId=getMeshIdFromMeshName(mesh->getName());
@@ -1731,7 +1837,7 @@ MEDCouplingFieldDouble *MEDFileField1TSWithoutDAS::getFieldOnMeshAtLevel(TypeOfF
     }
 }
 
-DataArrayDouble *MEDFileField1TSWithoutDAS::getFieldWithProfile(TypeOfField type, int meshDimRelToMax, const MEDFileMesh *mesh, DataArrayInt *&pfl, const MEDFieldFieldGlobs *glob) const throw(INTERP_KERNEL::Exception)
+DataArrayDouble *MEDFileField1TSWithoutDAS::getFieldWithProfile(TypeOfField type, int meshDimRelToMax, const MEDFileMesh *mesh, DataArrayInt *&pfl, const MEDFieldFieldGlobsReal *glob) const throw(INTERP_KERNEL::Exception)
 {
   MEDCouplingAutoRefCountObjectPtr<MEDCouplingMesh> m=mesh->getGenMeshAtLevel(meshDimRelToMax);
   int meshId=getMeshIdFromMeshName(mesh->getName());
@@ -1817,7 +1923,7 @@ void MEDFileField1TS::write(const char *fileName, int mode) const throw(INTERP_K
 }
 
 MEDFileField1TS::MEDFileField1TS(const char *fileName, const char *fieldName, int iteration, int order) throw(INTERP_KERNEL::Exception)
-try:MEDFileField1TSWithoutDAS(fieldName,-1,iteration,order,std::vector<std::string>()),MEDFieldFieldGlobs(fileName)
+try:MEDFileField1TSWithoutDAS(fieldName,-1,iteration,order,std::vector<std::string>()),MEDFieldFieldGlobsReal(fileName)
 {
   MEDFileUtilities::CheckFileForRead(fileName);
   MEDFileUtilities::AutoFid fid=MEDfileOpen(fileName,MED_ACC_RDONLY);
@@ -1908,7 +2014,7 @@ std::vector<std::string> MEDFileField1TS::getLocsReallyUsed() const
  */
 MEDCouplingFieldDouble *MEDFileField1TS::getFieldAtLevel(TypeOfField type, int meshDimRelToMax, int renumPol) const throw(INTERP_KERNEL::Exception)
 {
-  if(_file_name.empty())
+  if(getFileName2().empty())
     throw INTERP_KERNEL::Exception("MEDFileField1TS::getFieldAtLevel : Request for a method that can be used for instances coming from file loading ! Use getFieldOnMeshAtLevel method instead !");
   return MEDFileField1TSWithoutDAS::getFieldAtLevel(type,meshDimRelToMax,0,renumPol,this);
 }
@@ -1941,7 +2047,7 @@ MEDCouplingFieldDouble *MEDFileField1TS::getFieldOnMeshAtLevel(TypeOfField type,
  */
 MEDCouplingFieldDouble *MEDFileField1TS::getFieldAtLevelOld(TypeOfField type, const char *mname, int meshDimRelToMax, int renumPol) const throw(INTERP_KERNEL::Exception)
 {
-  if(_file_name.empty())
+  if(getFileName2().empty())
     throw INTERP_KERNEL::Exception("MEDFileField1TS::getFieldAtLevel : Request for a method that can be used for instances coming from file loading ! Use getFieldOnMeshAtLevel method instead !");
   return MEDFileField1TSWithoutDAS::getFieldAtLevel(type,meshDimRelToMax,mname,renumPol,this);
 }
@@ -1958,7 +2064,7 @@ DataArrayDouble *MEDFileField1TS::getFieldWithProfile(TypeOfField type, int mesh
  */
 void MEDFileField1TS::setFieldNoProfileSBT(const MEDCouplingFieldDouble *field) throw(INTERP_KERNEL::Exception)
 {
-  _file_name="";
+  setFileName("");
   MEDFileField1TSWithoutDAS::setFieldNoProfileSBT(field,*this);
 }
 
@@ -1972,7 +2078,7 @@ void MEDFileField1TS::setFieldNoProfileSBT(const MEDCouplingFieldDouble *field)
  */
 void MEDFileField1TS::setFieldProfile(const MEDCouplingFieldDouble *field, const MEDFileMesh *mesh, int meshDimRelToMax, const DataArrayInt *profile) throw(INTERP_KERNEL::Exception)
 {
-  _file_name="";
+  setFileName("");
   MEDFileField1TSWithoutDAS::setFieldProfile(field,mesh,meshDimRelToMax,profile,*this);
 }
 
@@ -2020,6 +2126,34 @@ std::string MEDFileFieldMultiTSWithoutDAS::getDtUnit() const throw(INTERP_KERNEL
   return _time_steps[0]->getDtUnit();
 }
 
+std::string MEDFileFieldMultiTSWithoutDAS::getName() const
+{
+  return _name;
+}
+
+std::vector< std::pair<int,int> > MEDFileFieldMultiTSWithoutDAS::getTimeSteps(std::vector<double>& ret1) const throw(INTERP_KERNEL::Exception)
+{
+  std::size_t sz=_time_steps.size();
+  std::vector< std::pair<int,int> > ret(sz);
+  ret1.resize(sz);
+  for(std::size_t i=0;i<sz;i++)
+    {
+      const MEDFileField1TSWithoutDAS *f1ts=_time_steps[i];
+      if(f1ts)
+        {
+          ret[i].first=f1ts->getIteration();
+          ret[i].second=f1ts->getOrder();
+          ret1[i]=f1ts->getTime();
+        }
+      else
+        {
+          std::ostringstream oss; oss << "MEDFileFieldMultiTSWithoutDAS::getTimeSteps : At rank #" << i << " time step is not defined !";
+          throw INTERP_KERNEL::Exception(oss.str().c_str());
+        }
+    }
+  return ret;
+}
+
 void MEDFileFieldMultiTSWithoutDAS::finishLoading(med_idt fid, int nbPdt) throw(INTERP_KERNEL::Exception)
 {
   _time_steps.resize(nbPdt);
@@ -2179,6 +2313,11 @@ MEDFileFieldMultiTS *MEDFileFieldMultiTS::New(const char *fileName, const char *
   return new MEDFileFieldMultiTS(fileName,fieldName);
 }
 
+MEDFileFieldMultiTS *MEDFileFieldMultiTS::New(const MEDFileFieldMultiTSWithoutDAS& other)
+{
+  return new MEDFileFieldMultiTS(other);
+}
+
 void MEDFileFieldMultiTS::write(const char *fileName, int mode) const throw(INTERP_KERNEL::Exception)
 {
   med_access_mode medmod=MEDFileUtilities::TraduceWriteMode(mode);
@@ -2270,7 +2409,7 @@ MEDFileFieldMultiTS::MEDFileFieldMultiTS()
 }
 
 MEDFileFieldMultiTS::MEDFileFieldMultiTS(const char *fileName, const char *fieldName) throw(INTERP_KERNEL::Exception)
-try:MEDFileFieldMultiTSWithoutDAS(fieldName),MEDFieldFieldGlobs(fileName)
+try:MEDFileFieldMultiTSWithoutDAS(fieldName),MEDFieldFieldGlobsReal(fileName)
 {
   MEDFileUtilities::CheckFileForRead(fileName);
   MEDFileUtilities::AutoFid fid=MEDfileOpen(fileName,MED_ACC_RDONLY);
@@ -2315,6 +2454,10 @@ catch(INTERP_KERNEL::Exception& e)
     throw e;
   }
 
+MEDFileFieldMultiTS::MEDFileFieldMultiTS(const MEDFileFieldMultiTSWithoutDAS& other):MEDFileFieldMultiTSWithoutDAS(other)
+{
+}
+
 std::vector<std::string> MEDFileFieldMultiTS::getPflsReallyUsed() const
 {
   return getPflsReallyUsed2();
@@ -2340,12 +2483,32 @@ int MEDFileFields::getNumberOfFields() const
   return _fields.size();
 }
 
+std::vector<std::string> MEDFileFields::getFieldsNames() const throw(INTERP_KERNEL::Exception)
+{
+  std::vector<std::string> ret(_fields.size());
+  int i=0;
+  for(std::vector< MEDCouplingAutoRefCountObjectPtr<MEDFileFieldMultiTSWithoutDAS> >::const_iterator it=_fields.begin();it!=_fields.end();it++,i++)
+    {
+      const MEDFileFieldMultiTSWithoutDAS *f=(*it);
+      if(f)
+        {
+          ret[i]=f->getName();
+        }
+      else
+        {
+          std::ostringstream oss; oss << "MEDFileFields::getFieldsNames : At rank #" << i << " field is not defined !";
+          throw INTERP_KERNEL::Exception(oss.str().c_str());
+        }
+    }
+  return ret;
+}
+
 MEDFileFields::MEDFileFields()
 {
 }
 
 MEDFileFields::MEDFileFields(const char *fileName) throw(INTERP_KERNEL::Exception)
-try:MEDFieldFieldGlobs(fileName)
+try:MEDFieldFieldGlobsReal(fileName)
   {
     MEDFileUtilities::CheckFileForRead(fileName);
     MEDFileUtilities::AutoFid fid=MEDfileOpen(fileName,MED_ACC_RDONLY);
@@ -2369,7 +2532,6 @@ try:MEDFieldFieldGlobs(fileName)
         _fields[i]=MEDFileFieldMultiTSWithoutDAS::New(fid,nomcha,i+1,infos,nbOfStep);
       }
     int nProfil=MEDnProfile(fid);
-    _pfls.resize(nProfil);
     for(int i=0;i<nProfil;i++)
       loadProfileInFile(fid,i);
   }
@@ -2462,3 +2624,44 @@ void MEDFileFields::destroyFieldAtPos(int i) throw(INTERP_KERNEL::Exception)
     }
   _fields.erase(_fields.begin()+i);
 }
+
+MEDFileFieldMultiTS *MEDFileFields::getFieldAtPos(int i) const throw(INTERP_KERNEL::Exception)
+{
+  if(i<0 || i>=(int)_fields.size())
+    {
+      std::ostringstream oss; oss << "MEDFileFields::getFieldAtPos : Invalid given id in input (" << i << ") should be in [0," << _fields.size() << ") !";
+      throw INTERP_KERNEL::Exception(oss.str().c_str());
+    }
+  const MEDFileFieldMultiTSWithoutDAS *fmts=_fields[i];
+  MEDCouplingAutoRefCountObjectPtr<MEDFileFieldMultiTS> ret=MEDFileFieldMultiTS::New(*fmts);
+  ret->shallowCpyGlobs(*this);
+  ret->incrRef();
+  return ret;
+}
+
+MEDFileFieldMultiTS *MEDFileFields::getField(const char *fieldName) const throw(INTERP_KERNEL::Exception)
+{
+  return getFieldAtPos(getPosFromFieldName(fieldName));
+}
+
+int MEDFileFields::getPosFromFieldName(const char *fieldName) const throw(INTERP_KERNEL::Exception)
+{
+  std::string tmp(fieldName);
+  std::vector<std::string> poss;
+  for(std::size_t i=0;i<_fields.size();i++)
+    {
+      const MEDFileFieldMultiTSWithoutDAS *f=_fields[i];
+      if(f)
+        {
+          std::string fname(f->getName());
+          if(tmp==fname)
+            return i;
+          else
+            poss.push_back(fname);
+        }
+    }
+  std::ostringstream oss; oss << "MEDFileFields::getPosFromFieldName : impossible to find field '" << tmp << "' in this ! Possibilities are : ";
+  std::copy(poss.begin(),poss.end(),std::ostream_iterator<std::string>(oss,", "));
+  oss << " !";
+  throw INTERP_KERNEL::Exception(oss.str().c_str());
+}
diff --git a/src/MEDLoader/MEDFileField.hxx b/src/MEDLoader/MEDFileField.hxx
index fd83b6343..17939b7c9 100644
--- a/src/MEDLoader/MEDFileField.hxx
+++ b/src/MEDLoader/MEDFileField.hxx
@@ -73,6 +73,7 @@ namespace ParaMEDMEM
 
   class MEDFileFieldPerMeshPerType;
   class MEDFileField1TSWithoutDAS;
+  class MEDFieldFieldGlobsReal;
   class MEDFileFieldPerMesh;
 
   class MEDFileFieldPerMeshPerTypePerDisc : public RefCountObject, public MEDFileWritable
@@ -80,10 +81,10 @@ namespace ParaMEDMEM
   public:
     static MEDFileFieldPerMeshPerTypePerDisc *New(MEDFileFieldPerMeshPerType *fath, med_idt fid, TypeOfField type, int profileIt) throw(INTERP_KERNEL::Exception);
     static MEDFileFieldPerMeshPerTypePerDisc *New(MEDFileFieldPerMeshPerType *fath, TypeOfField type, int locId);
-    void assignFieldNoProfile(int offset, int nbOfCells, const MEDCouplingFieldDouble *field, MEDFieldFieldGlobs& glob) throw(INTERP_KERNEL::Exception);
-    void assignFieldProfile(const char *pflName, const DataArrayInt *multiTypePfl, const DataArrayInt *idsInPfl, const MEDCouplingFieldDouble *field, const MEDCouplingMesh *mesh, MEDFieldFieldGlobs& glob) throw(INTERP_KERNEL::Exception);
-    void assignNodeFieldNoProfile(const MEDCouplingFieldDouble *field, MEDFieldFieldGlobs& glob) throw(INTERP_KERNEL::Exception);
-    void assignNodeFieldProfile(const char *pflName, const DataArrayInt *idsInPfl, const MEDCouplingFieldDouble *field, const MEDCouplingMesh *mesh, MEDFieldFieldGlobs& glob) throw(INTERP_KERNEL::Exception);
+    void assignFieldNoProfile(int offset, int nbOfCells, const MEDCouplingFieldDouble *field, MEDFieldFieldGlobsReal& glob) throw(INTERP_KERNEL::Exception);
+    void assignFieldProfile(const char *pflName, const DataArrayInt *multiTypePfl, const DataArrayInt *idsInPfl, const MEDCouplingFieldDouble *field, const MEDCouplingMesh *mesh, MEDFieldFieldGlobsReal& glob) throw(INTERP_KERNEL::Exception);
+    void assignNodeFieldNoProfile(const MEDCouplingFieldDouble *field, MEDFieldFieldGlobsReal& glob) throw(INTERP_KERNEL::Exception);
+    void assignNodeFieldProfile(const char *pflName, const DataArrayInt *idsInPfl, const MEDCouplingFieldDouble *field, const MEDCouplingMesh *mesh, MEDFieldFieldGlobsReal& glob) throw(INTERP_KERNEL::Exception);
     void writeLL(med_idt fid) const throw(INTERP_KERNEL::Exception);
     const MEDFileFieldPerMeshPerType *getFather() const;
     int getIteration() const;
@@ -100,7 +101,7 @@ namespace ParaMEDMEM
     std::string getProfile() const;
     std::string getLocalization() const;
     int getLocId() const { return _loc_id; }
-    void getFieldAtLevel(TypeOfField type, const MEDFieldFieldGlobs *glob, std::vector<const DataArrayDouble *>& dads, std::vector<const DataArrayInt *>& pfls, std::vector<int>& locs,
+    void getFieldAtLevel(TypeOfField type, const MEDFieldFieldGlobsReal *glob, std::vector<const DataArrayDouble *>& dads, std::vector<const DataArrayInt *>& pfls, std::vector<int>& locs,
                          std::vector<INTERP_KERNEL::NormalizedCellType>& geoTypes) const;
     static int ConvertType(TypeOfField type, int locId) throw(INTERP_KERNEL::Exception);
   private:
@@ -123,10 +124,10 @@ namespace ParaMEDMEM
   {
   public:
     static MEDFileFieldPerMeshPerType *New(MEDFileFieldPerMesh *fath, INTERP_KERNEL::NormalizedCellType geoType) throw(INTERP_KERNEL::Exception);
-    void assignFieldNoProfile(int offset, int nbOfCells, const MEDCouplingFieldDouble *field, MEDFieldFieldGlobs& glob) throw(INTERP_KERNEL::Exception);
-    void assignFieldProfile(const DataArrayInt *multiTypePfl, const DataArrayInt *idsInPfl, DataArrayInt *locIds, const MEDCouplingFieldDouble *field, const MEDCouplingMesh *mesh, MEDFieldFieldGlobs& glob) throw(INTERP_KERNEL::Exception);
-    void assignNodeFieldNoProfile(const MEDCouplingFieldDouble *field, MEDFieldFieldGlobs& glob) throw(INTERP_KERNEL::Exception);
-    void assignNodeFieldProfile(const DataArrayInt *pfl, const MEDCouplingFieldDouble *field, MEDFieldFieldGlobs& glob) throw(INTERP_KERNEL::Exception);
+    void assignFieldNoProfile(int offset, int nbOfCells, const MEDCouplingFieldDouble *field, MEDFieldFieldGlobsReal& glob) throw(INTERP_KERNEL::Exception);
+    void assignFieldProfile(const DataArrayInt *multiTypePfl, const DataArrayInt *idsInPfl, DataArrayInt *locIds, const MEDCouplingFieldDouble *field, const MEDCouplingMesh *mesh, MEDFieldFieldGlobsReal& glob) throw(INTERP_KERNEL::Exception);
+    void assignNodeFieldNoProfile(const MEDCouplingFieldDouble *field, MEDFieldFieldGlobsReal& glob) throw(INTERP_KERNEL::Exception);
+    void assignNodeFieldProfile(const DataArrayInt *pfl, const MEDCouplingFieldDouble *field, MEDFieldFieldGlobsReal& glob) throw(INTERP_KERNEL::Exception);
     const MEDFileFieldPerMesh *getFather() const;
     void finishLoading(med_idt fid, TypeOfField type) throw(INTERP_KERNEL::Exception);
     void writeLL(med_idt fid) const throw(INTERP_KERNEL::Exception);
@@ -141,7 +142,7 @@ namespace ParaMEDMEM
     const std::vector<std::string>& getInfo() const;
     std::vector<std::string> getPflsReallyUsed() const;
     std::vector<std::string> getLocsReallyUsed() const;
-    void getFieldAtLevel(int meshDim, TypeOfField type, const MEDFieldFieldGlobs *glob, std::vector<const DataArrayDouble *>& dads, std::vector<const DataArrayInt *>& pfls, std::vector<int>& locs, std::vector<INTERP_KERNEL::NormalizedCellType>& geoTypes) const;
+    void getFieldAtLevel(int meshDim, TypeOfField type, const MEDFieldFieldGlobsReal *glob, std::vector<const DataArrayDouble *>& dads, std::vector<const DataArrayInt *>& pfls, std::vector<int>& locs, std::vector<INTERP_KERNEL::NormalizedCellType>& geoTypes) const;
     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);
@@ -161,11 +162,11 @@ namespace ParaMEDMEM
     static MEDFileFieldPerMesh *New(MEDFileField1TSWithoutDAS *fath, const MEDCouplingMesh *mesh);
     static MEDFileFieldPerMesh *New(MEDFileField1TSWithoutDAS *fath, int meshCsit, int meshIteration, int meshOrder);
     void copyTinyInfoFrom(const MEDCouplingMesh *mesh) throw(INTERP_KERNEL::Exception);
-    void assignFieldProfile(const DataArrayInt *multiTypePfl, const std::vector<int>& code, const std::vector<DataArrayInt *>& idsInPflPerType, const std::vector<DataArrayInt *>& idsPerType, const MEDCouplingFieldDouble *field, const MEDCouplingMesh *mesh, MEDFieldFieldGlobs& glob) throw(INTERP_KERNEL::Exception);
-    void assignFieldProfileGeneral(const DataArrayInt *multiTypePfl, const std::vector<int>& code, const std::vector<DataArrayInt *>& idsInPflPerType, const std::vector<DataArrayInt *>& idsPerType, const MEDCouplingFieldDouble *field, const MEDCouplingMesh *mesh, MEDFieldFieldGlobs& glob) throw(INTERP_KERNEL::Exception);
-    void assignFieldNoProfileNoRenum(const std::vector<int>& code, const MEDCouplingFieldDouble *field, MEDFieldFieldGlobs& glob) throw(INTERP_KERNEL::Exception);
-    void assignNodeFieldNoProfile(const MEDCouplingFieldDouble *field, MEDFieldFieldGlobs& glob) throw(INTERP_KERNEL::Exception);
-    void assignNodeFieldProfile(const DataArrayInt *pfl, const MEDCouplingFieldDouble *field, MEDFieldFieldGlobs& glob) throw(INTERP_KERNEL::Exception);
+    void assignFieldProfile(const DataArrayInt *multiTypePfl, const std::vector<int>& code, const std::vector<DataArrayInt *>& idsInPflPerType, const std::vector<DataArrayInt *>& idsPerType, const MEDCouplingFieldDouble *field, const MEDCouplingMesh *mesh, MEDFieldFieldGlobsReal& glob) throw(INTERP_KERNEL::Exception);
+    void assignFieldProfileGeneral(const DataArrayInt *multiTypePfl, const std::vector<int>& code, const std::vector<DataArrayInt *>& idsInPflPerType, const std::vector<DataArrayInt *>& idsPerType, const MEDCouplingFieldDouble *field, const MEDCouplingMesh *mesh, MEDFieldFieldGlobsReal& glob) throw(INTERP_KERNEL::Exception);
+    void assignFieldNoProfileNoRenum(const std::vector<int>& code, const MEDCouplingFieldDouble *field, MEDFieldFieldGlobsReal& glob) throw(INTERP_KERNEL::Exception);
+    void assignNodeFieldNoProfile(const MEDCouplingFieldDouble *field, MEDFieldFieldGlobsReal& glob) throw(INTERP_KERNEL::Exception);
+    void assignNodeFieldProfile(const DataArrayInt *pfl, const MEDCouplingFieldDouble *field, MEDFieldFieldGlobsReal& glob) throw(INTERP_KERNEL::Exception);
     void finishLoading(med_idt fid) throw(INTERP_KERNEL::Exception);
     void writeLL(med_idt fid) const throw(INTERP_KERNEL::Exception);
     void getDimension(int& dim) const;
@@ -181,23 +182,23 @@ namespace ParaMEDMEM
     const std::vector<std::string>& getInfo() const;
     std::vector<std::string> getPflsReallyUsed() const;
     std::vector<std::string> getLocsReallyUsed() const;
-    MEDCouplingFieldDouble *getFieldOnMeshAtLevel(TypeOfField type, const MEDFieldFieldGlobs *glob, const MEDCouplingMesh *mesh, bool& isPfl) const throw(INTERP_KERNEL::Exception);
-    DataArrayDouble *getFieldOnMeshAtLevelWithPfl(TypeOfField type, const MEDCouplingMesh *mesh, DataArrayInt *&pfl, const MEDFieldFieldGlobs *glob) const throw(INTERP_KERNEL::Exception);
+    MEDCouplingFieldDouble *getFieldOnMeshAtLevel(TypeOfField type, const MEDFieldFieldGlobsReal *glob, const MEDCouplingMesh *mesh, bool& isPfl) const throw(INTERP_KERNEL::Exception);
+    DataArrayDouble *getFieldOnMeshAtLevelWithPfl(TypeOfField type, const MEDCouplingMesh *mesh, DataArrayInt *&pfl, const MEDFieldFieldGlobsReal *glob) const throw(INTERP_KERNEL::Exception);
   private:
     int addNewEntryIfNecessary(INTERP_KERNEL::NormalizedCellType type);
-    MEDCouplingFieldDouble *finishField(TypeOfField type, const MEDFieldFieldGlobs *glob,
+    MEDCouplingFieldDouble *finishField(TypeOfField type, const MEDFieldFieldGlobsReal *glob,
                                         const std::vector<const DataArrayDouble *>& dads, const std::vector<int>& locs, const MEDCouplingMesh *mesh, bool& isPfl) const throw(INTERP_KERNEL::Exception);
-    MEDCouplingFieldDouble *finishField2(TypeOfField type, const MEDFieldFieldGlobs *glob,
+    MEDCouplingFieldDouble *finishField2(TypeOfField type, const MEDFieldFieldGlobsReal *glob,
                                          const std::vector<const DataArrayDouble *>& dads, const std::vector<int>& locs,
                                          const MEDCouplingMesh *mesh, const DataArrayInt *da, bool& isPfl) const throw(INTERP_KERNEL::Exception);
-    MEDCouplingFieldDouble *finishField3(const MEDFieldFieldGlobs *glob,
+    MEDCouplingFieldDouble *finishField3(const MEDFieldFieldGlobsReal *glob,
                                          const std::vector<const DataArrayDouble *>& dads, const std::vector<int>& locs,
                                          const MEDCouplingMesh *mesh, const DataArrayInt *da, bool& isPfl) const throw(INTERP_KERNEL::Exception);
     DataArrayDouble *finishField4(const std::vector<const DataArrayDouble *>& dads, const DataArrayInt *pflIn, int nbOfElems, DataArrayInt *&pflOut) const throw(INTERP_KERNEL::Exception);
-    static void SortArraysPerType(const MEDFieldFieldGlobs *glob, TypeOfField type, 
+    static void SortArraysPerType(const MEDFieldFieldGlobsReal *glob, TypeOfField type, 
                                   const std::vector<INTERP_KERNEL::NormalizedCellType>& geoTypes, const std::vector<const DataArrayDouble *>& dads, const std::vector<const DataArrayInt *>& pfls, const std::vector<int>& locs,
                                   std::vector<int>& code, std::vector<DataArrayInt *>& notNullPfls);
-    static int ComputeNbOfElems(const MEDFieldFieldGlobs *glob, TypeOfField type, INTERP_KERNEL::NormalizedCellType geoType, const std::vector<const DataArrayDouble *>& dads, const std::vector<int>& locs) throw(INTERP_KERNEL::Exception);
+    static int ComputeNbOfElems(const MEDFieldFieldGlobsReal *glob, TypeOfField type, INTERP_KERNEL::NormalizedCellType geoType, const std::vector<const DataArrayDouble *>& dads, const std::vector<int>& locs) throw(INTERP_KERNEL::Exception);
     MEDFileFieldPerMesh(MEDFileField1TSWithoutDAS *fath, int meshCsit, int meshIteration, int meshOrder);
     MEDFileFieldPerMesh(MEDFileField1TSWithoutDAS *fath, const MEDCouplingMesh *mesh);
   private:
@@ -209,14 +210,16 @@ namespace ParaMEDMEM
     std::vector< MEDCouplingAutoRefCountObjectPtr< MEDFileFieldPerMeshPerType > > _field_pm_pt;
   };
 
-  class MEDFieldFieldGlobs
+  class MEDFieldFieldGlobsReal;
+
+  class MEDFieldFieldGlobs : public RefCountObject
   {
   public:
-    MEDFieldFieldGlobs(const char *fname);
-    MEDFieldFieldGlobs();
+    static MEDFieldFieldGlobs *New(const char *fname);
+    static MEDFieldFieldGlobs *New();
     void loadProfileInFile(med_idt fid, int id, const char *pflName) throw(INTERP_KERNEL::Exception);
     void loadProfileInFile(med_idt fid, int id);
-    void loadGlobals(med_idt fid) throw(INTERP_KERNEL::Exception);
+    void loadGlobals(med_idt fid, const MEDFieldFieldGlobsReal& real) throw(INTERP_KERNEL::Exception);
     void writeGlobals(med_idt fid, const MEDFileWritable& opt) const throw(INTERP_KERNEL::Exception);
     std::vector<std::string> getPfls() const;
     std::vector<std::string> getLocs() const;
@@ -224,19 +227,51 @@ namespace ParaMEDMEM
     int getNbOfGaussPtPerCell(int locId) const throw(INTERP_KERNEL::Exception);
     int getLocalizationId(const char *loc) const throw(INTERP_KERNEL::Exception);
     const char *getFileName() const { return _file_name.c_str(); }
+    std::string getFileName2() const { return _file_name; }
     const MEDFileFieldLoc& getLocalizationFromId(int locId) const throw(INTERP_KERNEL::Exception);
-    const DataArrayInt *getProfile(const std::string& pflName) const throw(INTERP_KERNEL::Exception);
-    virtual std::vector<std::string> getPflsReallyUsed() const = 0;
-    virtual std::vector<std::string> getLocsReallyUsed() const = 0;
+    const DataArrayInt *getProfile(const std::string& pflName) const throw(INTERP_KERNEL::Exception); 
     //
     void appendProfile(DataArrayInt *pfl) throw(INTERP_KERNEL::Exception);
     void appendLoc(const char *locName, INTERP_KERNEL::NormalizedCellType geoType, const std::vector<double>& refCoo, const std::vector<double>& gsCoo, const std::vector<double>& w) throw(INTERP_KERNEL::Exception);
+  protected:
+    MEDFieldFieldGlobs(const char *fname);
+    MEDFieldFieldGlobs();
+    ~MEDFieldFieldGlobs();
   protected:
     std::vector< MEDCouplingAutoRefCountObjectPtr<DataArrayInt> > _pfls;
     std::vector< MEDCouplingAutoRefCountObjectPtr<MEDFileFieldLoc> > _locs;
     std::string _file_name;
   };
 
+  class MEDFieldFieldGlobsReal
+  {
+  public:
+    MEDFieldFieldGlobsReal(const char *fname);
+    MEDFieldFieldGlobsReal();
+    void shallowCpyGlobs(const MEDFieldFieldGlobsReal& other);
+    virtual std::vector<std::string> getPflsReallyUsed() const = 0;
+    virtual std::vector<std::string> getLocsReallyUsed() const = 0;
+    //
+    void loadProfileInFile(med_idt fid, int id, const char *pflName) throw(INTERP_KERNEL::Exception);
+    void loadProfileInFile(med_idt fid, int id);
+    void loadGlobals(med_idt fid) throw(INTERP_KERNEL::Exception);
+    void writeGlobals(med_idt fid, const MEDFileWritable& opt) const throw(INTERP_KERNEL::Exception);
+    std::vector<std::string> getPfls() const;
+    std::vector<std::string> getLocs() const;
+    void setFileName(const char *fileName);
+    int getNbOfGaussPtPerCell(int locId) const throw(INTERP_KERNEL::Exception);
+    int getLocalizationId(const char *loc) const throw(INTERP_KERNEL::Exception);
+    const char *getFileName() const;
+    std::string getFileName2() const;
+    const MEDFileFieldLoc& getLocalizationFromId(int locId) const throw(INTERP_KERNEL::Exception);
+    const DataArrayInt *getProfile(const std::string& pflName) const throw(INTERP_KERNEL::Exception); 
+    //
+    void appendProfile(DataArrayInt *pfl) throw(INTERP_KERNEL::Exception);
+    void appendLoc(const char *locName, INTERP_KERNEL::NormalizedCellType geoType, const std::vector<double>& refCoo, const std::vector<double>& gsCoo, const std::vector<double>& w) throw(INTERP_KERNEL::Exception);
+  protected:
+    MEDCouplingAutoRefCountObjectPtr< MEDFieldFieldGlobs > _globals;
+  };
+
   class MEDFileField1TSWithoutDAS : public RefCountObject, public MEDFileWritable
   {
   public:
@@ -264,13 +299,13 @@ namespace ParaMEDMEM
     static void CheckMeshDimRel(int meshDimRelToMax) throw(INTERP_KERNEL::Exception);
     static std::vector<int> CheckSBTMesh(const MEDCouplingMesh *mesh) throw(INTERP_KERNEL::Exception);
     //
-    void setFieldNoProfileSBT(const MEDCouplingFieldDouble *field, MEDFieldFieldGlobs& glob) throw(INTERP_KERNEL::Exception);
-    void setFieldProfile(const MEDCouplingFieldDouble *field, const MEDFileMesh *mesh, int meshDimRelToMax, const DataArrayInt *profile, MEDFieldFieldGlobs& glob) throw(INTERP_KERNEL::Exception);
+    void setFieldNoProfileSBT(const MEDCouplingFieldDouble *field, MEDFieldFieldGlobsReal& glob) throw(INTERP_KERNEL::Exception);
+    void setFieldProfile(const MEDCouplingFieldDouble *field, const MEDFileMesh *mesh, int meshDimRelToMax, const DataArrayInt *profile, MEDFieldFieldGlobsReal& glob) throw(INTERP_KERNEL::Exception);
   public:
-    MEDCouplingFieldDouble *getFieldAtLevel(TypeOfField type, int meshDimRelToMax, const char *mName, int renumPol, const MEDFieldFieldGlobs *glob) const throw(INTERP_KERNEL::Exception);
-    MEDCouplingFieldDouble *getFieldOnMeshAtLevel(TypeOfField type, int meshDimRelToMax, int renumPol, const MEDFieldFieldGlobs *glob, const MEDFileMesh *mesh) const throw(INTERP_KERNEL::Exception);
-    MEDCouplingFieldDouble *getFieldOnMeshAtLevel(TypeOfField type, int renumPol, const MEDFieldFieldGlobs *glob, const MEDCouplingMesh *mesh, const DataArrayInt *cellRenum, const DataArrayInt *nodeRenum) const throw(INTERP_KERNEL::Exception);
-    DataArrayDouble *getFieldWithProfile(TypeOfField type, int meshDimRelToMax, const MEDFileMesh *mesh, DataArrayInt *&pfl, const MEDFieldFieldGlobs *glob) const throw(INTERP_KERNEL::Exception);
+    MEDCouplingFieldDouble *getFieldAtLevel(TypeOfField type, int meshDimRelToMax, const char *mName, int renumPol, const MEDFieldFieldGlobsReal *glob) const throw(INTERP_KERNEL::Exception);
+    MEDCouplingFieldDouble *getFieldOnMeshAtLevel(TypeOfField type, int meshDimRelToMax, int renumPol, const MEDFieldFieldGlobsReal *glob, const MEDFileMesh *mesh) const throw(INTERP_KERNEL::Exception);
+    MEDCouplingFieldDouble *getFieldOnMeshAtLevel(TypeOfField type, int renumPol, const MEDFieldFieldGlobsReal *glob, const MEDCouplingMesh *mesh, const DataArrayInt *cellRenum, const DataArrayInt *nodeRenum) const throw(INTERP_KERNEL::Exception);
+    DataArrayDouble *getFieldWithProfile(TypeOfField type, int meshDimRelToMax, const MEDFileMesh *mesh, DataArrayInt *&pfl, const MEDFieldFieldGlobsReal *glob) const throw(INTERP_KERNEL::Exception);
   protected:
     int addNewEntryIfNecessary(const MEDCouplingMesh *mesh) throw(INTERP_KERNEL::Exception);
     int getMeshIdFromMeshName(const char *mName) const throw(INTERP_KERNEL::Exception);
@@ -291,13 +326,12 @@ namespace ParaMEDMEM
   /*!
    * User class.
    */
-  class MEDFileField1TS : public MEDFileField1TSWithoutDAS, public MEDFieldFieldGlobs
+  class MEDFileField1TS : public MEDFileField1TSWithoutDAS, public MEDFieldFieldGlobsReal
   {
   public:
     static MEDFileField1TS *New(const char *fileName, const char *fieldName, int iteration, int order) throw(INTERP_KERNEL::Exception);
     static MEDFileField1TS *New();
     void write(const char *fileName, int mode) const throw(INTERP_KERNEL::Exception);
-    void setFileName(const char *fileName);
     MEDCouplingFieldDouble *getFieldAtLevel(TypeOfField type, int meshDimRelToMax, int renumPol=0) const throw(INTERP_KERNEL::Exception);
     MEDCouplingFieldDouble *getFieldOnMeshAtLevel(TypeOfField type, int meshDimRelToMax, const MEDFileMesh *mesh, int renumPol=0) const throw(INTERP_KERNEL::Exception);
     MEDCouplingFieldDouble *getFieldOnMeshAtLevel(TypeOfField type, const MEDCouplingMesh *mesh, int renumPol=0) const throw(INTERP_KERNEL::Exception);
@@ -320,6 +354,8 @@ namespace ParaMEDMEM
     int getNumberOfTS() const;
     std::vector< std::pair<int,int> > getIterations() const;
     void writeLL(med_idt fid) const throw(INTERP_KERNEL::Exception);
+    std::string getName() const;
+    std::vector< std::pair<int,int> > getTimeSteps(std::vector<double>& ret1) const throw(INTERP_KERNEL::Exception);
   public:
     std::vector<std::string> getPflsReallyUsed2() const;
     std::vector<std::string> getLocsReallyUsed2() const;
@@ -344,11 +380,12 @@ namespace ParaMEDMEM
   /*!
    * User class.
    */
-  class MEDFileFieldMultiTS : public MEDFileFieldMultiTSWithoutDAS, public MEDFieldFieldGlobs
+  class MEDFileFieldMultiTS : public MEDFileFieldMultiTSWithoutDAS, public MEDFieldFieldGlobsReal
   {
   public:
     static MEDFileFieldMultiTS *New();
     static MEDFileFieldMultiTS *New(const char *fileName, const char *fieldName) throw(INTERP_KERNEL::Exception);
+    static MEDFileFieldMultiTS *New(const MEDFileFieldMultiTSWithoutDAS& other);
     void write(const char *fileName, int mode) const throw(INTERP_KERNEL::Exception);
     MEDCouplingFieldDouble *getFieldAtLevel(TypeOfField type, int iteration, int order, int meshDimRelToMax, int renumPol=0) const throw(INTERP_KERNEL::Exception);
     MEDCouplingFieldDouble *getFieldOnMeshAtLevel(TypeOfField type, int iteration, int order, int meshDimRelToMax, const MEDFileMesh *mesh, int renumPol=0) const throw(INTERP_KERNEL::Exception);
@@ -363,25 +400,30 @@ namespace ParaMEDMEM
     std::vector<std::string> getLocsReallyUsed() const;
   private:
     MEDFileFieldMultiTS();
+    MEDFileFieldMultiTS(const MEDFileFieldMultiTSWithoutDAS& other);
     MEDFileFieldMultiTS(const char *fileName, const char *fieldName) throw(INTERP_KERNEL::Exception);
   };
 
   /*!
    * Use class.
    */
-  class MEDFileFields : public RefCountObject, public MEDFieldFieldGlobs, public MEDFileWritable
+  class MEDFileFields : public RefCountObject, public MEDFieldFieldGlobsReal, public MEDFileWritable
   {
   public:
     static MEDFileFields *New();
     static MEDFileFields *New(const char *fileName) throw(INTERP_KERNEL::Exception);
     void write(const char *fileName, int mode) const throw(INTERP_KERNEL::Exception);
     int getNumberOfFields() const;
+    std::vector<std::string> getFieldsNames() const throw(INTERP_KERNEL::Exception);
     //
     void resize(int newSize) throw(INTERP_KERNEL::Exception);
     void pushField(MEDFileFieldMultiTS *field) throw(INTERP_KERNEL::Exception);
     void setFieldAtPos(int i, MEDFileFieldMultiTS *field) throw(INTERP_KERNEL::Exception);
+    MEDFileFieldMultiTS *getFieldAtPos(int i) const throw(INTERP_KERNEL::Exception);
+    MEDFileFieldMultiTS *getField(const char *fieldName) const throw(INTERP_KERNEL::Exception);
     void destroyFieldAtPos(int i) throw(INTERP_KERNEL::Exception);
   private:
+    int getPosFromFieldName(const char *fieldName) const throw(INTERP_KERNEL::Exception);
     std::vector<std::string> getPflsReallyUsed() const;
     std::vector<std::string> getLocsReallyUsed() const;
   private:
diff --git a/src/MEDLoader/Swig/MEDLoader.i b/src/MEDLoader/Swig/MEDLoader.i
index 835757f40..dc65a37c4 100644
--- a/src/MEDLoader/Swig/MEDLoader.i
+++ b/src/MEDLoader/Swig/MEDLoader.i
@@ -79,6 +79,8 @@ using namespace ParaMEDMEM;
 %newobject ParaMEDMEM::MEDFileMeshes::getMeshAtPos;
 
 %newobject ParaMEDMEM::MEDFileFields::New;
+%newobject ParaMEDMEM::MEDFileFields::getField;
+%newobject ParaMEDMEM::MEDFileFields::getFieldAtPos;
 %newobject ParaMEDMEM::MEDFileFieldMultiTS::New;
 %newobject ParaMEDMEM::MEDFileFieldMultiTS::getFieldAtLevel;
 %newobject ParaMEDMEM::MEDFileFieldMultiTS::getFieldOnMeshAtLevel;
@@ -511,9 +513,10 @@ namespace ParaMEDMEM
        }
   };
 
-  class MEDFieldFieldGlobs
+  class MEDFieldFieldGlobsReal
   {
   public:
+    void shallowCpyGlobs(const MEDFieldFieldGlobsReal& other);
     std::vector<std::string> getPfls() const;
     std::vector<std::string> getLocs() const;
     virtual std::vector<std::string> getPflsReallyUsed() const = 0;
@@ -546,7 +549,7 @@ namespace ParaMEDMEM
        }
   };
 
-  class MEDFileField1TS : public MEDFileField1TSWithoutDAS, public MEDFieldFieldGlobs, public MEDFileWritable
+  class MEDFileField1TS : public MEDFileField1TSWithoutDAS, public MEDFieldFieldGlobsReal, public MEDFileWritable
   {
   public:
     static MEDFileField1TS *New(const char *fileName, const char *fieldName, int iteration, int order) throw(INTERP_KERNEL::Exception);
@@ -577,6 +580,7 @@ namespace ParaMEDMEM
   {
   public:
     int getNumberOfTS() const;
+    std::string getName() const;
     %extend
        {
          PyObject *getIterations() const
@@ -593,10 +597,27 @@ namespace ParaMEDMEM
              }
            return ret;
          }
+
+         PyObject *getTimeSteps() const throw(INTERP_KERNEL::Exception)
+           {
+             std::vector<double> ret1;
+             std::vector< std::pair<int,int> > ret=self->getTimeSteps(ret1);
+             std::size_t sz=ret.size();
+             PyObject *ret2=PyList_New(sz);
+             for(std::size_t i=0;i<sz;i++)
+               {
+                 PyObject *elt=PyTuple_New(3);
+                 PyTuple_SetItem(elt,0,SWIG_From_int(ret[i].first));
+                 PyTuple_SetItem(elt,1,SWIG_From_int(ret[i].second));
+                 PyTuple_SetItem(elt,2,SWIG_From_double(ret1[i]));
+                 PyList_SetItem(ret2,i,elt);
+               }
+             return ret2;
+           }
        }
   };
 
-  class MEDFileFieldMultiTS : public MEDFileFieldMultiTSWithoutDAS, public MEDFieldFieldGlobs, public MEDFileWritable
+  class MEDFileFieldMultiTS : public MEDFileFieldMultiTSWithoutDAS, public MEDFieldFieldGlobsReal, public MEDFileWritable
   {
   public:
     static MEDFileFieldMultiTS *New();
@@ -623,17 +644,20 @@ namespace ParaMEDMEM
        }
   };
 
-  class MEDFileFields : public RefCountObject, public MEDFieldFieldGlobs, public MEDFileWritable
+  class MEDFileFields : public RefCountObject, public MEDFieldFieldGlobsReal, public MEDFileWritable
   {
   public:
     static MEDFileFields *New();
     static MEDFileFields *New(const char *fileName) throw(INTERP_KERNEL::Exception);
     void write(const char *fileName, int mode) const throw(INTERP_KERNEL::Exception);
     int getNumberOfFields() const;
+    std::vector<std::string> getFieldsNames() const throw(INTERP_KERNEL::Exception);
     //
     void resize(int newSize) throw(INTERP_KERNEL::Exception);
     void pushField(MEDFileFieldMultiTS *field) throw(INTERP_KERNEL::Exception);
     void setFieldAtPos(int i, MEDFileFieldMultiTS *field) throw(INTERP_KERNEL::Exception);
+    MEDFileFieldMultiTS *getFieldAtPos(int i) const throw(INTERP_KERNEL::Exception);
+    MEDFileFieldMultiTS *getField(const char *fieldName) const throw(INTERP_KERNEL::Exception);
     void destroyFieldAtPos(int i) throw(INTERP_KERNEL::Exception);
   };
 
diff --git a/src/MEDLoader/Swig/MEDLoaderTest3.py b/src/MEDLoader/Swig/MEDLoaderTest3.py
index fe2520514..30b73be2e 100644
--- a/src/MEDLoader/Swig/MEDLoaderTest3.py
+++ b/src/MEDLoader/Swig/MEDLoaderTest3.py
@@ -530,6 +530,9 @@ class MEDLoaderTest(unittest.TestCase):
         self.assertTrue(isinstance(d2.getMeshes().getMeshAtPos(0),MEDFileUMesh))
         m1bis=d2.getMeshes().getMeshAtPos(0).getMeshAtLevel(0)
         self.assertTrue(m1.isEqual(m1bis,1e-12))
+        self.assertEqual(('f1', 'f21', 'f22'),d2.getFields().getFieldsNames())
+        self.assertEqual([(-1, -1, 0.0)],d2.getFields().getFieldAtPos(2).getTimeSteps())
+        self.assertEqual([(-1, -1, 0.0)],d2.getFields().getField("f21").getTimeSteps())
         pass
     
     def testMEDField9(self):
@@ -582,6 +585,7 @@ class MEDLoaderTest(unittest.TestCase):
         self.assertTrue(vals.isEqual(d,1e-14))
         #
         ff2=MEDFileFieldMultiTS.New(fname,f1.getName())
+        self.assertEqual([(-1, -1, 0.0), (1, 2, 1.2)],ff2.getTimeSteps())
         vals,pfl=ff2.getFieldWithProfile(ON_CELLS,1,2,0,mm1)
         self.assertTrue(pfl.isEqualWithoutConsideringStr(da))
         self.assertTrue(vals.isEqual(e,1e-14))