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Safe call of MEDfile functions.
[modules/med.git] / src / MEDLoader / MEDLoader.cxx
index 227396cfe47293d624b2773914e45f30a6559fbf..9c7189655f8e0f9fc5d6868455dd601c1ceceea0 100644 (file)
@@ -1,4 +1,4 @@
-// Copyright (C) 2007-2014  CEA/DEN, EDF R&D
+// Copyright (C) 2007-2015  CEA/DEN, EDF R&D
 //
 // This library is free software; you can redistribute it and/or
 // modify it under the terms of the GNU Lesser General Public
@@ -21,6 +21,7 @@
 #include "MEDLoader.hxx"
 #include "MEDLoaderBase.hxx"
 #include "MEDFileUtilities.hxx"
+#include "MEDFileSafeCaller.txx"
 #include "MEDFileMesh.hxx"
 #include "MEDFileField.hxx"
 #include "CellModel.hxx"
 #include <algorithm>
 
 med_geometry_type typmai[MED_N_CELL_FIXED_GEO] = { MED_POINT1,
-                                                   MED_SEG2,
-                                                   MED_SEG3,
-                                                   MED_SEG4,
-                                                   MED_TRIA3,
-                                                   MED_QUAD4,
-                                                   MED_TRIA6,
-                                                   MED_TRIA7,
-                                                   MED_QUAD8,
-                                                   MED_QUAD9,
-                                                   MED_TETRA4,
-                                                   MED_PYRA5,
-                                                   MED_PENTA6,
-                                                   MED_HEXA8,
-                                                   MED_OCTA12,
-                                                   MED_TETRA10,
-                                                   MED_PYRA13,
-                                                   MED_PENTA15,
-                                                   MED_HEXA20,
-                                                   MED_HEXA27,
-                                                   MED_POLYGON,
-                                                   MED_POLYGON2,
-                                                   MED_POLYHEDRON };
+  MED_SEG2,
+  MED_SEG3,
+  MED_SEG4,
+  MED_TRIA3,
+  MED_QUAD4,
+  MED_TRIA6,
+  MED_TRIA7,
+  MED_QUAD8,
+  MED_QUAD9,
+  MED_TETRA4,
+  MED_PYRA5,
+  MED_PENTA6,
+  MED_HEXA8,
+  MED_OCTA12,
+  MED_TETRA10,
+  MED_PYRA13,
+  MED_PENTA15,
+  MED_HEXA20,
+  MED_HEXA27,
+  MED_POLYGON,
+  MED_POLYGON2,
+  MED_POLYHEDRON };
 
 med_geometry_type typmainoeud[1] = { MED_NONE };
 
 INTERP_KERNEL::NormalizedCellType typmai2[MED_N_CELL_FIXED_GEO] = { INTERP_KERNEL::NORM_POINT1,
-                                                                    INTERP_KERNEL::NORM_SEG2,
-                                                                    INTERP_KERNEL::NORM_SEG3,
-                                                                    INTERP_KERNEL::NORM_SEG4,
-                                                                    INTERP_KERNEL::NORM_TRI3,
-                                                                    INTERP_KERNEL::NORM_QUAD4,
-                                                                    INTERP_KERNEL::NORM_TRI6,
-                                                                    INTERP_KERNEL::NORM_TRI7,
-                                                                    INTERP_KERNEL::NORM_QUAD8,
-                                                                    INTERP_KERNEL::NORM_QUAD9,
-                                                                    INTERP_KERNEL::NORM_TETRA4,
-                                                                    INTERP_KERNEL::NORM_PYRA5,
-                                                                    INTERP_KERNEL::NORM_PENTA6,
-                                                                    INTERP_KERNEL::NORM_HEXA8,
-                                                                    INTERP_KERNEL::NORM_HEXGP12,
-                                                                    INTERP_KERNEL::NORM_TETRA10,
-                                                                    INTERP_KERNEL::NORM_PYRA13,
-                                                                    INTERP_KERNEL::NORM_PENTA15,
-                                                                    INTERP_KERNEL::NORM_HEXA20,
-                                                                    INTERP_KERNEL::NORM_HEXA27,
-                                                                    INTERP_KERNEL::NORM_POLYGON,
-                                                                    INTERP_KERNEL::NORM_QPOLYG,
-                                                                    INTERP_KERNEL::NORM_POLYHED };
+  INTERP_KERNEL::NORM_SEG2,
+  INTERP_KERNEL::NORM_SEG3,
+  INTERP_KERNEL::NORM_SEG4,
+  INTERP_KERNEL::NORM_TRI3,
+  INTERP_KERNEL::NORM_QUAD4,
+  INTERP_KERNEL::NORM_TRI6,
+  INTERP_KERNEL::NORM_TRI7,
+  INTERP_KERNEL::NORM_QUAD8,
+  INTERP_KERNEL::NORM_QUAD9,
+  INTERP_KERNEL::NORM_TETRA4,
+  INTERP_KERNEL::NORM_PYRA5,
+  INTERP_KERNEL::NORM_PENTA6,
+  INTERP_KERNEL::NORM_HEXA8,
+  INTERP_KERNEL::NORM_HEXGP12,
+  INTERP_KERNEL::NORM_TETRA10,
+  INTERP_KERNEL::NORM_PYRA13,
+  INTERP_KERNEL::NORM_PENTA15,
+  INTERP_KERNEL::NORM_HEXA20,
+  INTERP_KERNEL::NORM_HEXA27,
+  INTERP_KERNEL::NORM_POLYGON,
+  INTERP_KERNEL::NORM_QPOLYG,
+  INTERP_KERNEL::NORM_POLYHED };
 
 med_geometry_type typmai3[34] = { MED_POINT1,//0
-                                  MED_SEG2,//1
-                                  MED_SEG3,//2
-                                  MED_TRIA3,//3
-                                  MED_QUAD4,//4
-                                  MED_POLYGON,//5
-                                  MED_TRIA6,//6
-                                  MED_TRIA7,//7
-                                  MED_QUAD8,//8
-                                  MED_QUAD9,//9
-                                  MED_SEG4,//10
-                                  MED_NONE,//11
-                                  MED_NONE,//12
-                                  MED_NONE,//13
-                                  MED_TETRA4,//14
-                                  MED_PYRA5,//15
-                                  MED_PENTA6,//16
-                                  MED_NONE,//17
-                                  MED_HEXA8,//18
-                                  MED_NONE,//19
-                                  MED_TETRA10,//20
-                                  MED_NONE,//21
-                                  MED_OCTA12,//22
-                                  MED_PYRA13,//23
-                                  MED_NONE,//24
-                                  MED_PENTA15,//25
-                                  MED_NONE,//26
-                                  MED_HEXA27,//27
-                                  MED_NONE,//28
-                                  MED_NONE,//29
-                                  MED_HEXA20,//30
-                                  MED_POLYHEDRON,//31
-                                  MED_POLYGON2,//32
-                                  MED_NONE//33
+  MED_SEG2,//1
+  MED_SEG3,//2
+  MED_TRIA3,//3
+  MED_QUAD4,//4
+  MED_POLYGON,//5
+  MED_TRIA6,//6
+  MED_TRIA7,//7
+  MED_QUAD8,//8
+  MED_QUAD9,//9
+  MED_SEG4,//10
+  MED_NONE,//11
+  MED_NONE,//12
+  MED_NONE,//13
+  MED_TETRA4,//14
+  MED_PYRA5,//15
+  MED_PENTA6,//16
+  MED_NONE,//17
+  MED_HEXA8,//18
+  MED_NONE,//19
+  MED_TETRA10,//20
+  MED_NONE,//21
+  MED_OCTA12,//22
+  MED_PYRA13,//23
+  MED_NONE,//24
+  MED_PENTA15,//25
+  MED_NONE,//26
+  MED_HEXA27,//27
+  MED_NONE,//28
+  MED_NONE,//29
+  MED_HEXA20,//30
+  MED_POLYHEDRON,//31
+  MED_POLYGON2,//32
+  MED_NONE//33
 };
 
 double MEDLoader::_EPS_FOR_NODE_COMP=1.e-12;
@@ -144,7 +145,7 @@ namespace MEDLoaderNS
   int readUMeshDimFromFile(const std::string& fileName, const std::string& meshName, std::vector<int>& possibilities);
   void dispatchElems(int nbOfElemCell, int nbOfElemFace, int& nbOfElem, med_entity_type& whichEntity);
   void writeFieldWithoutReadingAndMappingOfMeshInFile(const std::string& fileName, const ParaMEDMEM::MEDCouplingFieldDouble *f, bool writeFromScratch);
-  med_int getIdFromMeshName(med_idt fid, const std::string& meshName, std::string& trueMeshName) throw(INTERP_KERNEL::Exception);
+  med_int getIdFromMeshName(med_idt fid, const std::string& meshName, std::string& trueMeshName);
   std::vector<std::string> getMeshNamesFid(med_idt fid);
 }
 
@@ -174,10 +175,10 @@ int MEDLoaderNS::readUMeshDimFromFile(const std::string& fileName, const std::st
   med_sorting_type sortingType;
   med_int nstep;
   med_axis_type axisType;
-  int naxis=MEDmeshnAxis(fid,meshId);
+  int naxis(MEDmeshnAxis(fid,meshId));
   INTERP_KERNEL::AutoPtr<char> axisname=MEDLoaderBase::buildEmptyString(naxis*MED_SNAME_SIZE);
   INTERP_KERNEL::AutoPtr<char> axisunit=MEDLoaderBase::buildEmptyString(naxis*MED_SNAME_SIZE);
-  MEDmeshInfo(fid,meshId,nommaa,&Sdim,&Mdim,&type_maillage,maillage_description,dt_unit,&sortingType,&nstep,&axisType,axisname,axisunit);
+  MEDFILESAFECALLERRD0(MEDmeshInfo,(fid,meshId,nommaa,&Sdim,&Mdim,&type_maillage,maillage_description,dt_unit,&sortingType,&nstep,&axisType,axisname,axisunit));
   // limitation
   if(nstep!=1)
     {
@@ -185,14 +186,14 @@ int MEDLoaderNS::readUMeshDimFromFile(const std::string& fileName, const std::st
     } 
   med_int numdt,numit;
   med_float dt;
-  MEDmeshComputationStepInfo(fid,nommaa,1,&numdt,&numit,&dt);
+  MEDFILESAFECALLERRD0(MEDmeshComputationStepInfo,(fid,nommaa,1,&numdt,&numit,&dt));
   // endlimitation
   for(int i=0;i<MED_N_CELL_GEO_FIXED_CON;i++)
     {
       med_geometry_type curMedType=typmai[i];
       med_bool changement,transformation;
-      int curNbOfElemM=MEDmeshnEntity(fid,nommaa,numdt,numit,MED_CELL,curMedType,MED_CONNECTIVITY,MED_NODAL,&changement,&transformation);
-      int curNbOfElemF=MEDmeshnEntity(fid,nommaa,numdt,numit,MED_CELL,curMedType,MED_CONNECTIVITY,MED_NODAL,&changement,&transformation);//limitation
+      int curNbOfElemM(MEDmeshnEntity(fid,nommaa,numdt,numit,MED_CELL,curMedType,MED_CONNECTIVITY,MED_NODAL,&changement,&transformation));
+      int curNbOfElemF(MEDmeshnEntity(fid,nommaa,numdt,numit,MED_CELL,curMedType,MED_CONNECTIVITY,MED_NODAL,&changement,&transformation));//limitation
       int curNbOfElem;
       med_entity_type whichEntity;
       MEDLoaderNS::dispatchElems(curNbOfElemM,curNbOfElemF,curNbOfElem,whichEntity);
@@ -214,8 +215,8 @@ int MEDLoaderNS::readUMeshDimFromFile(const std::string& fileName, const std::st
   return ret;
 }
 
-med_int MEDLoaderNS::getIdFromMeshName(med_idt fid, const std::string& meshName, std::string& trueMeshName) throw(INTERP_KERNEL::Exception)
-{
+med_int MEDLoaderNS::getIdFromMeshName(med_idt fid, const std::string& meshName, std::string& trueMeshName)
+    {
   if(meshName.empty())
     {
       std::vector<std::string> meshes=getMeshNamesFid(fid);
@@ -238,7 +239,7 @@ med_int MEDLoaderNS::getIdFromMeshName(med_idt fid, const std::string& meshName,
     }
   trueMeshName=meshName;
   return iter-meshes.begin()+1;
-}
+    }
 
 std::vector<std::string> MEDLoaderNS::getMeshNamesFid(med_idt fid)
 {
@@ -254,11 +255,11 @@ std::vector<std::string> MEDLoaderNS::getMeshNamesFid(med_idt fid)
   std::vector<std::string> ret(n);
   for(int i=0;i<n;i++)
     {
-      int naxis=MEDmeshnAxis(fid,i+1);
+      int naxis(MEDmeshnAxis(fid,i+1));
       INTERP_KERNEL::AutoPtr<char> axisname=MEDLoaderBase::buildEmptyString(naxis*MED_SNAME_SIZE);
       INTERP_KERNEL::AutoPtr<char> axisunit=MEDLoaderBase::buildEmptyString(naxis*MED_SNAME_SIZE);
       int nstep;
-      MEDmeshInfo(fid,i+1,nommaa,&space_dim,&mesh_dim,&type_maillage,maillage_description,dtunit,&stype,&nstep,&axistype,axisname,axisunit);
+      MEDFILESAFECALLERRD0(MEDmeshInfo,(fid,i+1,nommaa,&space_dim,&mesh_dim,&type_maillage,maillage_description,dtunit,&stype,&nstep,&axistype,axisname,axisunit));
       std::string cur=MEDLoaderBase::buildStringFromFortran(nommaa,sizeof(nommaa));
       ret[i]=cur;
     }
@@ -357,10 +358,10 @@ std::vector< std::vector< std::pair<INTERP_KERNEL::NormalizedCellType,int> > > M
   med_sorting_type sortingType;
   med_int nstep;
   med_axis_type axisType;
-  int naxis=MEDmeshnAxis(fid,meshId);
+  int naxis(MEDmeshnAxis(fid,meshId));
   INTERP_KERNEL::AutoPtr<char> axisname=MEDLoaderBase::buildEmptyString(naxis*MED_SNAME_SIZE);
   INTERP_KERNEL::AutoPtr<char> axisunit=MEDLoaderBase::buildEmptyString(naxis*MED_SNAME_SIZE);
-  MEDmeshInfo(fid,meshId,nommaa,&spaceDim,&meshDim,&type_maillage,maillage_description,dt_unit,&sortingType,&nstep,&axisType,axisname,axisunit); 
+  MEDFILESAFECALLERRD0(MEDmeshInfo,(fid,meshId,nommaa,&spaceDim,&meshDim,&type_maillage,maillage_description,dt_unit,&sortingType,&nstep,&axisType,axisname,axisunit));
   if(type_maillage!=MED_UNSTRUCTURED_MESH)
     {
       std::ostringstream oss; oss << "MEDLoader::GetUMeshGlobalInfo : Mesh \""<< meshName << "\" in file \"" << fileName;
@@ -372,7 +373,7 @@ std::vector< std::vector< std::pair<INTERP_KERNEL::NormalizedCellType,int> > > M
     throw INTERP_KERNEL::Exception("MEDLoader::GetUMeshGlobalInfo : multisteps on mesh not managed !");
   med_int numdt,numit;
   med_float dt;
-  MEDmeshComputationStepInfo(fid,nommaa,1,&numdt,&numit,&dt);
+  MEDFILESAFECALLERRD0(MEDmeshComputationStepInfo,(fid,nommaa,1,&numdt,&numit,&dt));
   // endlimitation
   std::vector<int> dims;
   std::vector< std::pair<INTERP_KERNEL::NormalizedCellType,int> > geoTypes;
@@ -380,7 +381,7 @@ std::vector< std::vector< std::pair<INTERP_KERNEL::NormalizedCellType,int> > > M
   for(int i=0;i<MED_N_CELL_FIXED_GEO;i++)
     {
       med_geometry_type curMedType=typmai[i];
-      int curNbOfElemM=MEDmeshnEntity(fid,nommaa,numdt,numit,MED_CELL,curMedType,MED_CONNECTIVITY,MED_NODAL,&changement,&transformation);
+      int curNbOfElemM(MEDmeshnEntity(fid,nommaa,numdt,numit,MED_CELL,curMedType,MED_CONNECTIVITY,MED_NODAL,&changement,&transformation));
       if(curNbOfElemM>0)
         {
           INTERP_KERNEL::NormalizedCellType typp=typmai2[i];
@@ -418,12 +419,12 @@ std::vector< std::pair<std::string,std::string> > MEDLoader::GetComponentsNamesO
 {
   CheckFileForRead(fileName);
   MEDFileUtilities::AutoFid fid=MEDfileOpen(fileName.c_str(),MED_ACC_RDONLY);
-  med_int nbFields=MEDnField(fid);
+  med_int nbFields(MEDnField(fid));
   std::vector<std::string> fields(nbFields);
   med_field_type typcha;
   for(int i=0;i<nbFields;i++)
     {
-      med_int ncomp=MEDfieldnComponent(fid,i+1);
+      med_int ncomp(MEDfieldnComponent(fid,i+1));
       INTERP_KERNEL::AutoPtr<char> comp=new char[ncomp*MED_SNAME_SIZE+1];
       INTERP_KERNEL::AutoPtr<char> unit=new char[ncomp*MED_SNAME_SIZE+1];
       INTERP_KERNEL::AutoPtr<char> dt_unit=MEDLoaderBase::buildEmptyString(MED_LNAME_SIZE);
@@ -431,7 +432,7 @@ std::vector< std::pair<std::string,std::string> > MEDLoader::GetComponentsNamesO
       med_bool localmesh;
       INTERP_KERNEL::AutoPtr<char> maa_ass=MEDLoaderBase::buildEmptyString(MED_NAME_SIZE);
       INTERP_KERNEL::AutoPtr<char> nomcha=MEDLoaderBase::buildEmptyString(MED_NAME_SIZE);
-      MEDfieldInfo(fid,i+1,nomcha,maa_ass,&localmesh,&typcha,comp,unit,dt_unit,&nbPdt);
+      MEDFILESAFECALLERRD0(MEDfieldInfo,(fid,i+1,nomcha,maa_ass,&localmesh,&typcha,comp,unit,dt_unit,&nbPdt));
       std::string meshName=MEDLoaderBase::buildStringFromFortran(maa_ass,MED_NAME_SIZE);
       std::string curFieldName=MEDLoaderBase::buildStringFromFortran(nomcha,MED_NAME_SIZE+1);
       if(curFieldName==fieldName)
@@ -439,7 +440,7 @@ std::vector< std::pair<std::string,std::string> > MEDLoader::GetComponentsNamesO
           std::vector< std::pair<std::string,std::string> > ret(ncomp);
           for(int j=0;j<ncomp;j++)
             ret[j]=std::pair<std::string,std::string>(MEDLoaderBase::buildStringFromFortran(((char *)comp)+j*MED_SNAME_SIZE,MED_SNAME_SIZE),
-                                                      MEDLoaderBase::buildStringFromFortran(((char *)unit)+j*MED_SNAME_SIZE,MED_SNAME_SIZE));
+                MEDLoaderBase::buildStringFromFortran(((char *)unit)+j*MED_SNAME_SIZE,MED_SNAME_SIZE));
           return ret;
         }
       fields[i]=curFieldName;
@@ -465,12 +466,12 @@ std::vector<std::string> MEDLoader::GetMeshNamesOnField(const std::string& fileN
   //
   for(int i=0;i<nbFields;i++)
     {
-      med_int ncomp=MEDfieldnComponent(fid,i+1);
+      med_int ncomp(MEDfieldnComponent(fid,i+1));
       INTERP_KERNEL::AutoPtr<char> comp=new char[ncomp*MED_SNAME_SIZE+1];
       INTERP_KERNEL::AutoPtr<char> unit=new char[ncomp*MED_SNAME_SIZE+1];
       med_int nbPdt;
       INTERP_KERNEL::AutoPtr<char> maa_ass=MEDLoaderBase::buildEmptyString(MED_NAME_SIZE);
-      MEDfieldInfo(fid,i+1,nomcha,maa_ass,&localmesh,&typcha,comp,unit,dt_unit,&nbPdt);
+      MEDFILESAFECALLERRD0(MEDfieldInfo,(fid,i+1,nomcha,maa_ass,&localmesh,&typcha,comp,unit,dt_unit,&nbPdt));
       std::string meshName=MEDLoaderBase::buildStringFromFortran(maa_ass,MED_NAME_SIZE);
       std::string curFieldName=MEDLoaderBase::buildStringFromFortran(nomcha,MED_NAME_SIZE+1);
       if(curFieldName==fieldName)
@@ -567,7 +568,7 @@ std::vector<std::string> MEDLoader::GetMeshGroupsNamesOnFamily(const std::string
   return ret;
 }
 
-  
+
 std::vector<std::string> MEDLoader::GetMeshGroupsNames(const std::string& fileName, const std::string& meshName)
 {
   CheckFileForRead(fileName);
@@ -594,74 +595,38 @@ std::vector<std::string> MEDLoader::GetMeshGroupsNames(const std::string& fileNa
     }
   return ret;
 }
+
 std::vector<ParaMEDMEM::TypeOfField> MEDLoader::GetTypesOfField(const std::string& fileName, const std::string& meshName, const std::string& fieldName)
 {
-  CheckFileForRead(fileName);
   std::vector<ParaMEDMEM::TypeOfField> ret;
-  MEDFileUtilities::AutoFid fid=MEDfileOpen(fileName.c_str(),MED_ACC_RDONLY);
-  med_int nbFields=MEDnField(fid);
-  //
-  med_field_type typcha;
-  //med_int nbpdtnor=0,pflsize,*pflval,lnsize;
-  med_int numdt=0,numo=0;
-  med_float dt=0.0;
-  char pflname[MED_NAME_SIZE+1]="";
-  char locname[MED_NAME_SIZE+1]="";
-  char *maa_ass=MEDLoaderBase::buildEmptyString(MED_NAME_SIZE);
-  char *nomcha=MEDLoaderBase::buildEmptyString(MED_NAME_SIZE);
-  med_bool localmesh;
-  //
-  for(int i=0;i<nbFields;i++)
+  MEDCouplingAutoRefCountObjectPtr<MEDFileAnyTypeFieldMultiTS> fs(MEDFileAnyTypeFieldMultiTS::New(fileName,fieldName,false));
+  if(fs->getMeshName()!=meshName)
     {
-      med_int ncomp=MEDfieldnComponent(fid,i+1);
-      INTERP_KERNEL::AutoPtr<char> comp=new char[ncomp*MED_SNAME_SIZE+1];
-      INTERP_KERNEL::AutoPtr<char> unit=new char[ncomp*MED_SNAME_SIZE+1];
-      INTERP_KERNEL::AutoPtr<char> dt_unit=new char[MED_LNAME_SIZE+1];
-      med_int nbPdt;
-      MEDfieldInfo(fid,i+1,nomcha,maa_ass,&localmesh,&typcha,comp,unit,dt_unit,&nbPdt);
-      std::string curFieldName=MEDLoaderBase::buildStringFromFortran(nomcha,MED_NAME_SIZE+1);
-      std::string curMeshName=MEDLoaderBase::buildStringFromFortran(maa_ass,MED_NAME_SIZE+1);
-      if(curMeshName==meshName)
-        {
-          if(curFieldName==fieldName)
-            {
-              int profilesize,nbi;
-              if(nbPdt>0)
-                {
-                  bool found=false;
-                  for(int ii=0;ii<nbPdt && !found;ii++)
-                    {
-                      MEDfieldComputingStepInfo(fid,nomcha,1,&numdt,&numo,&dt);
-                      med_int nbOfVal=MEDfieldnValueWithProfile(fid,nomcha,numdt,numo,MED_NODE,MED_NONE,1,MED_COMPACT_PFLMODE,
-                                                                pflname,&profilesize,locname,&nbi);
-                      if(nbOfVal>0)
-                        {
-                          ret.push_back(ON_NODES);
-                          found=true;
-                        }
-                    }
-                }
-              bool found=false;
-              for(int j=0;j<MED_N_CELL_FIXED_GEO && !found;j++)
-                {
-                  if(nbPdt>0)
-                    {
-                      MEDfieldComputingStepInfo(fid,nomcha,1,&numdt,&numo,&dt);
-                      med_int nbOfVal=MEDfieldnValueWithProfile(fid,nomcha,numdt,numo,MED_CELL,typmai[j],1,MED_COMPACT_PFLMODE,
-                                                                pflname,&profilesize,locname,&nbi);
-                      if(nbOfVal>0)
-                        {
-                          found=true;
-                          ret.push_back(ON_CELLS);
-                        }
-                    }
-                }
-            }
-        }
+      std::ostringstream oss; oss << "MEDLoader::GetTypesOfField : The field \"" << fieldName << "\" in file \"" << fileName << "\" is not lying on mesh \"" << meshName << "\"";
+      oss << " The name of the mesh in file is \"" << fs->getMeshName() << "\"!";
+      throw INTERP_KERNEL::Exception(oss.str().c_str());
     }
-  delete [] maa_ass;
-  delete [] nomcha;
-  return ret;
+  int nbTS(fs->getNumberOfTS());
+  if(nbTS==0)
+    return ret;
+  for(int i=0;i<nbTS;i++)
+    {
+      MEDCouplingAutoRefCountObjectPtr<MEDFileAnyTypeField1TS> f1ts(fs->getTimeStepAtPos(i));
+      std::vector<ParaMEDMEM::TypeOfField> tof(f1ts->getTypesOfFieldAvailable());
+      for(std::vector<ParaMEDMEM::TypeOfField>::const_iterator it=tof.begin();it!=tof.end();it++)
+        if(std::find(ret.begin(),ret.end(),*it)==ret.end())
+          ret.push_back(*it);
+     }
+  // sort ret to put before ON_NODES then ON_CELLS then the remaining.
+  std::vector<ParaMEDMEM::TypeOfField> ret2;
+  if(std::find(ret.begin(),ret.end(),ON_NODES)!=ret.end())
+    ret2.push_back(ON_NODES);
+  if(std::find(ret.begin(),ret.end(),ON_CELLS)!=ret.end())
+    ret2.push_back(ON_CELLS);
+  for(std::vector<ParaMEDMEM::TypeOfField>::const_iterator it=ret.begin();it!=ret.end();it++)
+    if(*it!=ON_NODES && *it!=ON_CELLS)
+      ret2.push_back(*it);
+  return ret2;
 }
 
 std::vector<std::string> MEDLoader::GetAllFieldNames(const std::string& fileName)
@@ -673,7 +638,7 @@ std::vector<std::string> MEDLoader::GetAllFieldNames(const std::string& fileName
   med_field_type typcha;
   for(int i=0;i<nbFields;i++)
     {
-      med_int ncomp=MEDfieldnComponent(fid,i+1);
+      med_int ncomp(MEDfieldnComponent(fid,i+1));
       INTERP_KERNEL::AutoPtr<char> comp=new char[ncomp*MED_SNAME_SIZE+1];
       INTERP_KERNEL::AutoPtr<char> unit=new char[ncomp*MED_SNAME_SIZE+1];
       INTERP_KERNEL::AutoPtr<char> nomcha=MEDLoaderBase::buildEmptyString(MED_NAME_SIZE);
@@ -681,7 +646,7 @@ std::vector<std::string> MEDLoader::GetAllFieldNames(const std::string& fileName
       INTERP_KERNEL::AutoPtr<char> dt_unit=new char[MED_LNAME_SIZE+1];
       med_int nbPdt;
       med_bool localmesh;
-      MEDfieldInfo(fid,i+1,nomcha,maa_ass,&localmesh,&typcha,comp,unit,dt_unit,&nbPdt);
+      MEDFILESAFECALLERRD0(MEDfieldInfo,(fid,i+1,nomcha,maa_ass,&localmesh,&typcha,comp,unit,dt_unit,&nbPdt));
       ret.push_back(std::string(nomcha));
     }
   return ret;
@@ -700,13 +665,13 @@ std::vector<std::string> MEDLoader::GetAllFieldNamesOnMesh(const std::string& fi
   //
   for(int i=0;i<nbFields;i++)
     {
-      med_int ncomp=MEDfieldnComponent(fid,i+1);
+      med_int ncomp(MEDfieldnComponent(fid,i+1));
       INTERP_KERNEL::AutoPtr<char> comp=new char[ncomp*MED_SNAME_SIZE+1];
       INTERP_KERNEL::AutoPtr<char> unit=new char[ncomp*MED_SNAME_SIZE+1];
       INTERP_KERNEL::AutoPtr<char> dt_unit=new char[MED_LNAME_SIZE+1];
       med_int nbPdt;
       med_bool localmesh;
-      MEDfieldInfo(fid,i+1,nomcha,maa_ass,&localmesh,&typcha,comp,unit,dt_unit,&nbPdt);
+      MEDFILESAFECALLERRD0(MEDfieldInfo,(fid,i+1,nomcha,maa_ass,&localmesh,&typcha,comp,unit,dt_unit,&nbPdt));
       std::string curFieldName=MEDLoaderBase::buildStringFromFortran(nomcha,MED_NAME_SIZE+1);
       std::string curMeshName=MEDLoaderBase::buildStringFromFortran(maa_ass,MED_NAME_SIZE+1);
       //
@@ -722,14 +687,14 @@ std::vector<std::string> MEDLoader::GetFieldNamesOnMesh(ParaMEDMEM::TypeOfField
 {
   CheckFileForRead(fileName);
   switch(type)
-    {
+  {
     case ON_CELLS:
       return GetCellFieldNamesOnMesh(fileName,meshName);
     case ON_NODES:
       return GetNodeFieldNamesOnMesh(fileName,meshName);
     default:
       throw INTERP_KERNEL::Exception("Type of field specified not managed ! manages are ON_NODES or ON_CELLS !");
-    } 
+  }
 }
 
 std::vector<std::string> MEDLoader::GetCellFieldNamesOnMesh(const std::string& fileName, const std::string& meshName)
@@ -753,10 +718,10 @@ std::vector<std::string> MEDLoader::GetCellFieldNamesOnMesh(const std::string& f
   //
   for(int i=0;i<nbFields;i++)
     {
-      med_int ncomp=MEDfieldnComponent(fid,i+1);
+      med_int ncomp(MEDfieldnComponent(fid,i+1));
       INTERP_KERNEL::AutoPtr<char> comp=new char[ncomp*MED_SNAME_SIZE+1];
       INTERP_KERNEL::AutoPtr<char> unit=new char[ncomp*MED_SNAME_SIZE+1];
-      MEDfieldInfo(fid,i+1,nomcha,maa_ass,&localmesh,&typcha,comp,unit,dt_unit,&nbPdt);
+      MEDFILESAFECALLERRD0(MEDfieldInfo,(fid,i+1,nomcha,maa_ass,&localmesh,&typcha,comp,unit,dt_unit,&nbPdt));
       std::string curFieldName=MEDLoaderBase::buildStringFromFortran(nomcha,MED_NAME_SIZE+1);
       std::string curMeshName=MEDLoaderBase::buildStringFromFortran(maa_ass,MED_NAME_SIZE+1);
       int profilesize,nbi;
@@ -767,9 +732,9 @@ std::vector<std::string> MEDLoader::GetCellFieldNamesOnMesh(const std::string& f
             {
               if(nbPdt>0)
                 {
-                  MEDfieldComputingStepInfo(fid,nomcha,1,&numdt,&numo,&dt);
-                  med_int nbOfVal=MEDfieldnValueWithProfile(fid,nomcha,numdt,numo,MED_CELL,typmai[j],1,MED_COMPACT_PFLMODE,
-                                                            pflname,&profilesize,locname,&nbi);
+                  MEDFILESAFECALLERRD0(MEDfieldComputingStepInfo,(fid,nomcha,1,&numdt,&numo,&dt));
+                  med_int nbOfVal(MEDfieldnValueWithProfile(fid,nomcha,numdt,numo,MED_CELL,typmai[j],1,MED_COMPACT_PFLMODE,
+                                                            pflname,&profilesize,locname,&nbi));
                   if(nbOfVal>0)
                     {
                       found=true;
@@ -801,19 +766,19 @@ std::vector<std::string> MEDLoader::GetNodeFieldNamesOnMesh(const std::string& f
   //
   for(int i=0;i<nbFields;i++)
     {
-      med_int ncomp=MEDfieldnComponent(fid,i+1);
+      med_int ncomp(MEDfieldnComponent(fid,i+1));
       INTERP_KERNEL::AutoPtr<char> comp=new char[ncomp*MED_SNAME_SIZE+1];
       INTERP_KERNEL::AutoPtr<char> unit=new char[ncomp*MED_SNAME_SIZE+1];
       med_int nbPdt;
-      MEDfieldInfo(fid,i+1,nomcha,maa_ass,&localmesh,&typcha,comp,unit,dt_unit,&nbPdt);
+      MEDFILESAFECALLERRD0(MEDfieldInfo,(fid,i+1,nomcha,maa_ass,&localmesh,&typcha,comp,unit,dt_unit,&nbPdt));
       std::string curFieldName=MEDLoaderBase::buildStringFromFortran(nomcha,MED_NAME_SIZE+1);
       std::string curMeshName=MEDLoaderBase::buildStringFromFortran(maa_ass,MED_NAME_SIZE+1);
       if(nbPdt>0)
         {
           int profilesize,nbi;
-          MEDfieldComputingStepInfo(fid,nomcha,1,&numdt,&numo,&dt);
-          med_int nbOfVal=MEDfieldnValueWithProfile(fid,nomcha,numdt,numo,MED_NODE,MED_NONE,1,MED_COMPACT_PFLMODE,
-                                                    pflname,&profilesize,locname,&nbi);
+          MEDFILESAFECALLERRD0(MEDfieldComputingStepInfo,(fid,nomcha,1,&numdt,&numo,&dt));
+          med_int nbOfVal(MEDfieldnValueWithProfile(fid,nomcha,numdt,numo,MED_NODE,MED_NONE,1,MED_COMPACT_PFLMODE,
+                                                    pflname,&profilesize,locname,&nbi));
           if(curMeshName==meshName && nbOfVal>0)
             {
               ret.push_back(curFieldName);
@@ -841,17 +806,17 @@ std::vector< std::pair< std::pair<int,int>, double> > MEDLoader::GetAllFieldIter
   std::ostringstream oss; oss << "MEDLoader::GetAllFieldIterations : No field with name \"" << fieldName<< "\" in file \"" << fileName << "\" ! Possible fields are : ";
   for(int i=0;i<nbFields;i++)
     {
-      med_int ncomp=MEDfieldnComponent(fid,i+1);
+      med_int ncomp(MEDfieldnComponent(fid,i+1));
       INTERP_KERNEL::AutoPtr<char> comp=new char[ncomp*MED_SNAME_SIZE+1];
       INTERP_KERNEL::AutoPtr<char> unit=new char[ncomp*MED_SNAME_SIZE+1];
       med_int nbPdt;
-      MEDfieldInfo(fid,i+1,nomcha,maa_ass,&localmesh,&typcha,comp,unit,dt_unit,&nbPdt);
+      MEDFILESAFECALLERRD0(MEDfieldInfo,(fid,i+1,nomcha,maa_ass,&localmesh,&typcha,comp,unit,dt_unit,&nbPdt));
       std::string curFieldName=MEDLoaderBase::buildStringFromFortran(nomcha,MED_NAME_SIZE+1);
       if(curFieldName==fieldName)
         {
           for(int k=0;k<nbPdt;k++)
             {
-              MEDfieldComputingStepInfo(fid,nomcha,k+1,&numdt,&numo,&dt);
+              MEDFILESAFECALLERRD0(MEDfieldComputingStepInfo,(fid,nomcha,k+1,&numdt,&numo,&dt));
               ret.push_back(std::make_pair(std::make_pair(numdt,numo),dt));
             }
           return ret;
@@ -885,18 +850,18 @@ double MEDLoader::GetTimeAttachedOnFieldIteration(const std::string& fileName, c
   double ret=std::numeric_limits<double>::max();
   for(int i=0;i<nbFields && !found;i++)
     {
-      med_int ncomp=MEDfieldnComponent(fid,i+1);
+      med_int ncomp(MEDfieldnComponent(fid,i+1));
       INTERP_KERNEL::AutoPtr<char> comp=new char[ncomp*MED_SNAME_SIZE+1];
       INTERP_KERNEL::AutoPtr<char> unit=new char[ncomp*MED_SNAME_SIZE+1];
       med_int nbPdt;
-      MEDfieldInfo(fid,i+1,nomcha,maa_ass,&local,&typcha,comp,unit,dt_unit,&nbPdt);
+      MEDFILESAFECALLERRD0(MEDfieldInfo,(fid,i+1,nomcha,maa_ass,&local,&typcha,comp,unit,dt_unit,&nbPdt));
       std::string curFieldName=MEDLoaderBase::buildStringFromFortran(nomcha,MED_NAME_SIZE+1);
       if(curFieldName==fieldName)
         {
           found=true;
           for(int k=0;k<nbPdt;k++)
             {
-              MEDfieldComputingStepInfo(fid,nomcha,k+1,&numdt,&numo,&dt);
+              MEDFILESAFECALLERRD0(MEDfieldComputingStepInfo,(fid,nomcha,k+1,&numdt,&numo,&dt));
               if(numdt==iteration && numo==order)
                 {
                   found2=true;
@@ -918,14 +883,14 @@ std::vector< std::pair<int,int> > MEDLoader::GetFieldIterations(ParaMEDMEM::Type
 {
   CheckFileForRead(fileName);
   switch(type)
-    {
+  {
     case ON_CELLS:
       return GetCellFieldIterations(fileName,meshName,fieldName);
     case ON_NODES:
       return GetNodeFieldIterations(fileName,meshName,fieldName);
     default:
       throw INTERP_KERNEL::Exception("Type of field specified not managed ! manages are ON_NODES or ON_CELLS !");
-    }
+  }
 }
 
 std::vector< std::pair<int,int> > MEDLoader::GetCellFieldIterations(const std::string& fileName, const std::string& meshName, const std::string& fieldName)
@@ -950,11 +915,11 @@ std::vector< std::pair<int,int> > MEDLoader::GetCellFieldIterations(const std::s
   std::set<std::string> s2;
   for(int i=0;i<nbFields;i++)
     {
-      med_int ncomp=MEDfieldnComponent(fid,i+1);
+      med_int ncomp(MEDfieldnComponent(fid,i+1));
       INTERP_KERNEL::AutoPtr<char> comp=new char[ncomp*MED_SNAME_SIZE+1];
       INTERP_KERNEL::AutoPtr<char> unit=new char[ncomp*MED_SNAME_SIZE+1];
       med_int nbPdt;
-      MEDfieldInfo(fid,i+1,nomcha,maa_ass,&localmesh,&typcha,comp,unit,dt_unit,&nbPdt);
+      MEDFILESAFECALLERRD0(MEDfieldInfo,(fid,i+1,nomcha,maa_ass,&localmesh,&typcha,comp,unit,dt_unit,&nbPdt));
       std::string curFieldName=MEDLoaderBase::buildStringFromFortran(nomcha,MED_NAME_SIZE+1);
       if(curFieldName==fieldName)
         {
@@ -964,9 +929,9 @@ std::vector< std::pair<int,int> > MEDLoader::GetCellFieldIterations(const std::s
               for(int k=0;k<nbPdt;k++)
                 {
                   int profilesize,nbi;
-                  MEDfieldComputingStepInfo(fid,nomcha,k+1,&numdt,&numo,&dt);
-                  med_int nbOfVal=MEDfieldnValueWithProfile(fid,nomcha,numdt,numo,MED_CELL,typmai[j],1,MED_COMPACT_PFLMODE,
-                                                            pflname,&profilesize,locname,&nbi);
+                  MEDFILESAFECALLERRD0(MEDfieldComputingStepInfo,(fid,nomcha,k+1,&numdt,&numo,&dt));
+                  med_int nbOfVal(MEDfieldnValueWithProfile(fid,nomcha,numdt,numo,MED_CELL,typmai[j],1,MED_COMPACT_PFLMODE,
+                                                            pflname,&profilesize,locname,&nbi));
                   std::string maa_ass_cpp(maa_ass);
                   if(nbOfVal>0)
                     {
@@ -1022,28 +987,28 @@ std::vector< std::pair<int,int> > MEDLoader::GetNodeFieldIterations(const std::s
   std::set<std::string> s2;
   for(int i=0;i<nbFields;i++)
     {
-      med_int ncomp=MEDfieldnComponent(fid,i+1);
+      med_int ncomp(MEDfieldnComponent(fid,i+1));
       INTERP_KERNEL::AutoPtr<char> comp=new char[ncomp*MED_SNAME_SIZE+1];
       INTERP_KERNEL::AutoPtr<char> unit=new char[ncomp*MED_SNAME_SIZE+1];
       med_int nbPdt;
-      MEDfieldInfo(fid,i+1,nomcha,maa_ass,&localmesh,&typcha,comp,unit,dt_unit,&nbPdt);
+      MEDFILESAFECALLERRD0(MEDfieldInfo,(fid,i+1,nomcha,maa_ass,&localmesh,&typcha,comp,unit,dt_unit,&nbPdt));
       std::string curFieldName=MEDLoaderBase::buildStringFromFortran(nomcha,MED_NAME_SIZE+1);
       if(curFieldName==fieldName)
         {
           for(int k=0;k<nbPdt;k++)
             {
               int profilesize,nbi;
-              MEDfieldComputingStepInfo(fid,nomcha,k+1,&numdt,&numo,&dt);
-              med_int nbOfVal=MEDfieldnValueWithProfile(fid,nomcha,numdt,numo,MED_NODE,MED_NONE,1,MED_COMPACT_PFLMODE,
-                                                        pflname,&profilesize,locname,&nbi);
-               std::string maa_ass_cpp(maa_ass);
-               if(nbOfVal>0)
-                 {
-                   if(meshNameCpp==maa_ass_cpp)
-                     { ret.push_back(std::make_pair(numdt,numo)); }
-                   else
-                     s2.insert(maa_ass_cpp);
-                 }
+              MEDFILESAFECALLERRD0(MEDfieldComputingStepInfo,(fid,nomcha,k+1,&numdt,&numo,&dt));
+              med_int nbOfVal(MEDfieldnValueWithProfile(fid,nomcha,numdt,numo,MED_NODE,MED_NONE,1,MED_COMPACT_PFLMODE,
+                                                        pflname,&profilesize,locname,&nbi));
+              std::string maa_ass_cpp(maa_ass);
+              if(nbOfVal>0)
+                {
+                  if(meshNameCpp==maa_ass_cpp)
+                    { ret.push_back(std::make_pair(numdt,numo)); }
+                  else
+                    s2.insert(maa_ass_cpp);
+                }
             }
         }
       else
@@ -1124,7 +1089,7 @@ ParaMEDMEM::MEDCouplingUMesh *MEDLoader::ReadUMeshFromFile(const std::string& fi
       std::ostringstream oss; oss << "MEDLoader::ReadUMeshFromFile : With fileName=\""<< fileName << "\", meshName=\""<< meshName << "\" exists but it is not an unstructured mesh !";
       throw INTERP_KERNEL::Exception(oss.str().c_str());
     }
- return  mmuPtr->getMeshAtLevel(meshDimRelToMax,true);
 return  mmuPtr->getMeshAtLevel(meshDimRelToMax,true);
 }
 
 ParaMEDMEM::MEDCouplingUMesh *MEDLoader::ReadUMeshFromFile(const std::string& fileName, int meshDimRelToMax)
@@ -1138,7 +1103,7 @@ ParaMEDMEM::MEDCouplingUMesh *MEDLoader::ReadUMeshFromFile(const std::string& fi
       std::ostringstream oss; oss << "MEDLoader::ReadUMeshFromFile : With fileName=\""<< fileName << "\", meshName (the first) =\""<< mm->getName() << "\" exists but it is not an unstructured mesh !";
       throw INTERP_KERNEL::Exception(oss.str().c_str());
     }
- return  mmuPtr->getMeshAtLevel(meshDimRelToMax,true);
 return  mmuPtr->getMeshAtLevel(meshDimRelToMax,true);
 }
 
 int MEDLoader::ReadUMeshDimFromFile(const std::string& fileName, const std::string& meshName)
@@ -1159,7 +1124,7 @@ ParaMEDMEM::MEDCouplingUMesh *MEDLoader::ReadUMeshFromFamilies(const std::string
       std::ostringstream oss; oss << "MEDLoader::ReadUMeshFromFamilies : With fileName=\""<< fileName << "\", meshName (the first) =\""<< mm->getName() << "\" exists but it is not an unstructured mesh !";
       throw INTERP_KERNEL::Exception(oss.str().c_str());
     }
-    return mmuPtr->getFamilies(meshDimRelToMax,fams,true);
+  return mmuPtr->getFamilies(meshDimRelToMax,fams,true);
 }
 
 ParaMEDMEM::MEDCouplingUMesh *MEDLoader::ReadUMeshFromGroups(const std::string& fileName, const std::string& meshName, int meshDimRelToMax, const std::vector<std::string>& grps)
@@ -1173,14 +1138,14 @@ ParaMEDMEM::MEDCouplingUMesh *MEDLoader::ReadUMeshFromGroups(const std::string&
       std::ostringstream oss; oss << "MEDLoader::ReadUMeshFromGroups : With fileName=\""<< fileName << "\", meshName (the first) =\""<< mm->getName() << "\" exists but it is not an unstructured mesh !";
       throw INTERP_KERNEL::Exception(oss.str().c_str());
     }
-    return mmuPtr->getGroups(meshDimRelToMax,grps,true);
+  return mmuPtr->getGroups(meshDimRelToMax,grps,true);
 }
 
 ParaMEDMEM::MEDCouplingFieldDouble *MEDLoader::ReadField(ParaMEDMEM::TypeOfField type, const std::string& fileName, const std::string& meshName, int meshDimRelToMax, const std::string& fieldName, int iteration, int order)
 {
   CheckFileForRead(fileName);
   switch(type)
-    {
+  {
     case ON_CELLS:
       return ReadFieldCell(fileName,meshName,meshDimRelToMax,fieldName,iteration,order);
     case ON_NODES:
@@ -1191,11 +1156,11 @@ ParaMEDMEM::MEDCouplingFieldDouble *MEDLoader::ReadField(ParaMEDMEM::TypeOfField
       return ReadFieldGaussNE(fileName,meshName,meshDimRelToMax,fieldName,iteration,order);
     default:
       throw INTERP_KERNEL::Exception("Type of field specified not managed ! manages are ON_NODES, ON_CELLS, ON_GAUSS_PT or ON_GAUSS_NE !");
-    } 
+  }
 }
 
 std::vector<ParaMEDMEM::MEDCouplingFieldDouble *> MEDLoader::ReadFieldsOnSameMesh(ParaMEDMEM::TypeOfField type, const std::string& fileName, const std::string& meshName, int meshDimRelToMax, const std::string& fieldName,
-                                                                                  const std::vector<std::pair<int,int> >& its) throw(INTERP_KERNEL::Exception)
+                                                                                  const std::vector<std::pair<int,int> >& its)
 {
   if(its.empty())
     return std::vector<ParaMEDMEM::MEDCouplingFieldDouble *>();
@@ -1232,25 +1197,25 @@ std::vector<ParaMEDMEM::MEDCouplingFieldDouble *> MEDLoader::ReadFieldsOnSameMes
 }
 
 std::vector<ParaMEDMEM::MEDCouplingFieldDouble *> MEDLoader::ReadFieldsCellOnSameMesh(const std::string& fileName, const std::string& meshName, int meshDimRelToMax, const std::string& fieldName,
-                                                                                            const std::vector<std::pair<int,int> >& its) throw(INTERP_KERNEL::Exception)
+                                                                                      const std::vector<std::pair<int,int> >& its)
 {
   return ReadFieldsOnSameMesh(ON_CELLS,fileName,meshName,meshDimRelToMax,fieldName,its);
 }
 
 std::vector<ParaMEDMEM::MEDCouplingFieldDouble *> MEDLoader::ReadFieldsNodeOnSameMesh(const std::string& fileName, const std::string& meshName, int meshDimRelToMax, const std::string& fieldName,
-                                                                                      const std::vector<std::pair<int,int> >& its) throw(INTERP_KERNEL::Exception)
+                                                                                      const std::vector<std::pair<int,int> >& its)
 {
   return ReadFieldsOnSameMesh(ON_NODES,fileName,meshName,meshDimRelToMax,fieldName,its);
 }
 
 std::vector<ParaMEDMEM::MEDCouplingFieldDouble *> MEDLoader::ReadFieldsGaussOnSameMesh(const std::string& fileName, const std::string& meshName, int meshDimRelToMax, const std::string& fieldName,
-                                                                                       const std::vector<std::pair<int,int> >& its) throw(INTERP_KERNEL::Exception)
+                                                                                       const std::vector<std::pair<int,int> >& its)
 {
   return ReadFieldsOnSameMesh(ON_GAUSS_PT,fileName,meshName,meshDimRelToMax,fieldName,its);
 }
 
 std::vector<ParaMEDMEM::MEDCouplingFieldDouble *> MEDLoader::ReadFieldsGaussNEOnSameMesh(const std::string& fileName, const std::string& meshName, int meshDimRelToMax, const std::string& fieldName,
-                                                                                         const std::vector<std::pair<int,int> >& its) throw(INTERP_KERNEL::Exception)
+                                                                                         const std::vector<std::pair<int,int> >& its)
 {
   return ReadFieldsOnSameMesh(ON_GAUSS_NE,fileName,meshName,meshDimRelToMax,fieldName,its);
 }