From: eap <eap@opencascade.com>
Date: Thu, 19 Dec 2019 13:15:30 +0000 (+0300)
Subject: LOT7: fix -Wconversion at med_int==int64
X-Git-Url: http://git.salome-platform.org/gitweb/?a=commitdiff_plain;h=refs%2Fheads%2Feap%2FLOT7;p=tools%2Fmedcoupling.git

LOT7: fix -Wconversion at med_int==int64
---

diff --git a/MEDCouplingConfig.cmake.in b/MEDCouplingConfig.cmake.in
index f691656a1..42f18a4fe 100644
--- a/MEDCouplingConfig.cmake.in
+++ b/MEDCouplingConfig.cmake.in
@@ -54,6 +54,7 @@ SET(MEDCOUPLING_USE_MPI            @MEDCOUPLING_USE_MPI@)
 SET(MEDCOUPLING_BUILD_DOC      @MEDCOUPLING_BUILD_DOC@)
 SET(MEDCOUPLING_BUILD_TESTS    @MEDCOUPLING_BUILD_TESTS@)
 SET(MEDCOUPLING_BUILD_GUI      @MEDCOUPLING_BUILD_GUI@)
+SET(MEDCOUPLING_USE_64BIT_IDS  @MEDCOUPLING_USE_64BIT_IDS@)
 
 # Advanced options
 
diff --git a/src/MEDLoader/MEDFileBasis.hxx b/src/MEDLoader/MEDFileBasis.hxx
index 9e1646f1a..22b772f00 100644
--- a/src/MEDLoader/MEDFileBasis.hxx
+++ b/src/MEDLoader/MEDFileBasis.hxx
@@ -138,14 +138,14 @@ namespace MEDCoupling
   {
     DataArrayMedInt* medIntArray = DataArrayMedInt::New();
     if ( sizeof( med_int ) == sizeof( INT ))
-    {
-      medIntArray->useArray( reinterpret_cast<const med_int*>(intVec.data()), /*owner=*/false, DeallocType::CPP_DEALLOC, intVec.size(), /*nbComp=*/1 );
-    }
+      {
+        medIntArray->useArray( reinterpret_cast<const med_int*>(intVec.data()), /*owner=*/false, DeallocType::CPP_DEALLOC, intVec.size(), /*nbComp=*/1 );
+      }
     else
-    {
-      medIntArray->alloc( intVec.size(), 1 );
-      std::copy( intVec.begin(), intVec.end(), medIntArray->getPointer() );
-    }
+      {
+        medIntArray->alloc( intVec.size(), 1 );
+        std::copy( intVec.begin(), intVec.end(), medIntArray->getPointer() );
+      }
     return medIntArray;
   }
 
diff --git a/src/MEDLoader/MEDFileEquivalence.cxx b/src/MEDLoader/MEDFileEquivalence.cxx
index ef9ab57db..bbc44b6df 100644
--- a/src/MEDLoader/MEDFileEquivalence.cxx
+++ b/src/MEDLoader/MEDFileEquivalence.cxx
@@ -207,12 +207,12 @@ void MEDFileEquivalencePair::load(med_idt fid)
   MEDFILESAFECALLERRD0(MEDequivalenceCorrespondenceSize,(fid,meshName.c_str(),_name.c_str(),dt,it,MED_NODE,MED_NONE,&ncor));
   if(ncor>0)
     {
-      MCAuto<DataArrayInt> da(DataArrayInt::New());
+      MCAuto<DataArrayMedInt> da(DataArrayMedInt::New());
       da->alloc(ncor*2);
       MEDFILESAFECALLERRD0(MEDequivalenceCorrespondenceRd,(fid,meshName.c_str(),_name.c_str(),dt,it,MED_NODE,MED_NONE,da->getPointer()));
       da->applyLin(1,-1);
       da->rearrange(2);
-      MCAuto<MEDFileEquivalenceNode> node(new MEDFileEquivalenceNode(this,da));
+      MCAuto<MEDFileEquivalenceNode> node(new MEDFileEquivalenceNode(this,FromMedIntArray<int>(da)));
       _node=node;
     }
   _cell=MEDFileEquivalenceCell::Load(fid,this);
@@ -406,7 +406,7 @@ void MEDFileEquivalences::writeLL(med_idt fid) const
 int MEDFileEquivalences::PresenceOfEquivalences(med_idt fid, const std::string& meshName)
 {
   med_int nequ(MEDnEquivalence(fid,meshName.c_str()));
-  return nequ;
+  return FromMedInt<int>(nequ);
 }
 
 MEDFileEquivalences *MEDFileEquivalences::Load(med_idt fid, int nbOfEq, MEDFileMesh *owner)
@@ -419,7 +419,7 @@ MEDFileEquivalences *MEDFileEquivalences::Load(med_idt fid, int nbOfEq, MEDFileM
     {
       INTERP_KERNEL::AutoPtr<char> equ(MEDLoaderBase::buildEmptyString(MED_NAME_SIZE));
       INTERP_KERNEL::AutoPtr<char> desc(MEDLoaderBase::buildEmptyString(MED_COMMENT_SIZE));
-      int nstep,nocstpncor;
+      med_int nstep,nocstpncor;
       MEDFILESAFECALLERRD0(MEDequivalenceInfo,(fid,meshName.c_str(),i+1,equ,desc,&nstep,&nocstpncor));
       std::string eqName(MEDLoaderBase::buildStringFromFortran(equ,MED_NAME_SIZE)),eqDescName(MEDLoaderBase::buildStringFromFortran(desc,MED_COMMENT_SIZE));
       MCAuto<MEDFileEquivalencePair> eqv(MEDFileEquivalencePair::Load(ret,fid,eqName,eqDescName));
@@ -511,7 +511,7 @@ void MEDFileEquivalenceData::writeAdvanced(med_idt fid, med_entity_type medtype,
   INTERP_KERNEL::AutoPtr<char> name(MEDLoaderBase::buildEmptyString(MED_NAME_SIZE));
   MEDLoaderBase::safeStrCpy(meshName.c_str(),MED_NAME_SIZE,meshName2,getFather()->getMesh()->getTooLongStrPolicy());
   MEDLoaderBase::safeStrCpy(equName.c_str(),MED_NAME_SIZE,name,getFather()->getMesh()->getTooLongStrPolicy());
-  MCAuto<DataArrayInt> da2(da->deepCopy()); da2->rearrange(1); da2->applyLin(1,1); da2->rearrange(2);
+  MCAuto<DataArrayMedInt> da2(DataArrayMedInt::Copy(da)); da2->rearrange(1); da2->applyLin(1,1); da2->rearrange(2);
   MEDFILESAFECALLERWR0(MEDequivalenceCorrespondenceWr,(fid,meshName2,name,dt,it,medtype,medgt,ToMedInt(da2->getNumberOfTuples()),da2->begin()));
 }
 
@@ -726,12 +726,12 @@ void MEDFileEquivalenceCell::load(med_idt fid)
       MEDFILESAFECALLERRD0(MEDequivalenceCorrespondenceSize,(fid,meshName.c_str(),name.c_str(),dt,it,MED_CELL,typmai[i],&ncor));
       if(ncor>0)
         {
-          MCAuto<DataArrayInt> da(DataArrayInt::New());
+          MCAuto<DataArrayMedInt> da(DataArrayMedInt::New());
           da->alloc(ncor*2);
           MEDFILESAFECALLERRD0(MEDequivalenceCorrespondenceRd,(fid,meshName.c_str(),name.c_str(),dt,it,MED_CELL,typmai[i],da->getPointer()));
           da->applyLin(1,-1);
           da->rearrange(2);
-          MCAuto<MEDFileEquivalenceCellType> ct(new MEDFileEquivalenceCellType(getFather(),typmai2[i],da));
+          MCAuto<MEDFileEquivalenceCellType> ct(new MEDFileEquivalenceCellType(getFather(),typmai2[i],FromMedIntArray<int>(da)));
           _types.push_back(ct);
         }
     }
diff --git a/src/MEDLoader/MEDFileField.cxx b/src/MEDLoader/MEDFileField.cxx
index 5ab6fbf03..61bceea4a 100644
--- a/src/MEDLoader/MEDFileField.cxx
+++ b/src/MEDLoader/MEDFileField.cxx
@@ -256,7 +256,7 @@ MEDFileFields::MEDFileFields()
 MEDFileFields::MEDFileFields(med_idt fid, bool loadAll, const MEDFileMeshes *ms, const MEDFileEntities *entities)
 try:MEDFileFieldGlobsReal(fid)
 {
-  int nbFields(MEDnField(fid));
+  med_int nbFields(MEDnField(fid));
   _fields.resize(nbFields);
   med_field_type typcha;
   for(int i=0;i<nbFields;i++)
diff --git a/src/MEDLoader/MEDFileField1TS.cxx b/src/MEDLoader/MEDFileField1TS.cxx
index aada9c550..dc51ad550 100644
--- a/src/MEDLoader/MEDFileField1TS.cxx
+++ b/src/MEDLoader/MEDFileField1TS.cxx
@@ -762,7 +762,7 @@ void MEDFileAnyTypeField1TSWithoutSDA::loadOnlyStructureOfDataRecursively(med_id
       mm=ms->getMeshWithName(getMeshName());
     }
   //
-  _field_per_mesh[0]=MEDFileFieldPerMesh::NewOnRead(fid,this,0,meshnumdt,meshnumit,nasc,mm,entities);
+  _field_per_mesh[0]=MEDFileFieldPerMesh::NewOnRead(fid,this,0,FromMedInt<int>(meshnumdt),FromMedInt<int>(meshnumit),nasc,mm,entities);
   _nb_of_tuples_to_be_allocated=0;
   _field_per_mesh[0]->loadOnlyStructureOfDataRecursively(fid,_nb_of_tuples_to_be_allocated,nasc);
 }
@@ -1711,7 +1711,7 @@ MEDFileAnyTypeField1TSWithoutSDA *MEDFileAnyTypeField1TS::BuildContentFrom(med_i
   med_int numdt,numit;
   med_float dt;
   MEDFILESAFECALLERRD0(MEDfieldComputingStepInfo,(fid,fieldName.c_str(),1,&numdt,&numit,&dt));
-  ret->setTime(numdt,numit,dt);
+  ret->setTime(FromMedInt<int>(numdt),FromMedInt<int>(numit),dt);
   ret->_csit=1;
   if(loadAll)
     ret->loadStructureAndBigArraysRecursively(fid,*((const MEDFileAnyTypeField1TSWithoutSDA*)ret),ms,entities);
@@ -1786,7 +1786,7 @@ MEDFileAnyTypeField1TSWithoutSDA *MEDFileAnyTypeField1TS::BuildContentFrom(med_i
   med_int numdt,numit;
   med_float dt;
   MEDFILESAFECALLERRD0(MEDfieldComputingStepInfo,(fid,fieldName.c_str(),1,&numdt,&numit,&dt));
-  ret->setTime(numdt,numit,dt);
+  ret->setTime(FromMedInt<int>(numdt),FromMedInt<int>(numit),dt);
   ret->_csit=1;
   if(loadAll)
     ret->loadStructureAndBigArraysRecursively(fid,*((const MEDFileAnyTypeField1TSWithoutSDA*)ret),ms,entities);
@@ -2000,21 +2000,21 @@ int MEDFileAnyTypeField1TS::LocateField2(med_idt fid, int fieldIdCFormat, bool c
 {
   if(checkFieldId)
     {
-      int nbFields=MEDnField(fid);
+      med_int nbFields=MEDnField(fid);
       if(fieldIdCFormat>=nbFields)
         {
           std::ostringstream oss; oss << "MEDFileAnyTypeField1TS::LocateField2(fileName) : in file \'" << FileNameFromFID(fid) << "\' number of fields is " << nbFields << " ! Trying to request for id " << fieldIdCFormat << " !";
           throw INTERP_KERNEL::Exception(oss.str());
         }
     }
-  int ncomp(MEDfieldnComponent(fid,fieldIdCFormat+1));
+  med_int ncomp(MEDfieldnComponent(fid,fieldIdCFormat+1));
   INTERP_KERNEL::AutoPtr<char> comp(MEDLoaderBase::buildEmptyString(ncomp*MED_SNAME_SIZE));
   INTERP_KERNEL::AutoPtr<char> unit(MEDLoaderBase::buildEmptyString(ncomp*MED_SNAME_SIZE));
   INTERP_KERNEL::AutoPtr<char> dtunit(MEDLoaderBase::buildEmptyString(MED_LNAME_SIZE));
   INTERP_KERNEL::AutoPtr<char> nomcha(MEDLoaderBase::buildEmptyString(MED_NAME_SIZE));
   INTERP_KERNEL::AutoPtr<char> nomMaa(MEDLoaderBase::buildEmptyString(MED_NAME_SIZE));
   med_bool localMesh;
-  int nbOfStep;
+  med_int nbOfStep;
   MEDFILESAFECALLERRD0(MEDfieldInfo,(fid,fieldIdCFormat+1,nomcha,nomMaa,&localMesh,&typcha,comp,unit,dtunit,&nbOfStep));
   fieldName=MEDLoaderBase::buildStringFromFortran(nomcha,MED_NAME_SIZE);
   dtunitOut=MEDLoaderBase::buildStringFromFortran(dtunit,MED_LNAME_SIZE);
@@ -2022,7 +2022,7 @@ int MEDFileAnyTypeField1TS::LocateField2(med_idt fid, int fieldIdCFormat, bool c
   infos.clear(); infos.resize(ncomp);
   for(int j=0;j<ncomp;j++)
     infos[j]=MEDLoaderBase::buildUnionUnit((char *)comp+j*MED_SNAME_SIZE,MED_SNAME_SIZE,(char *)unit+j*MED_SNAME_SIZE,MED_SNAME_SIZE);
-  return nbOfStep;
+  return FromMedInt<int>(nbOfStep);
 }
 
 /*!
@@ -2033,7 +2033,7 @@ int MEDFileAnyTypeField1TS::LocateField2(med_idt fid, int fieldIdCFormat, bool c
  */
 int MEDFileAnyTypeField1TS::LocateField(med_idt fid, const std::string& fieldName, int& posCFormat, med_field_type& typcha, std::vector<std::string>& infos, std::string& dtunitOut, std::string& meshName)
 {
-  int nbFields=MEDnField(fid);
+  med_int nbFields=MEDnField(fid);
   bool found=false;
   std::vector<std::string> fns(nbFields);
   int nbOfStep2(-1);
diff --git a/src/MEDLoader/MEDFileFieldGlobs.cxx b/src/MEDLoader/MEDFileFieldGlobs.cxx
index 2302cf551..1a8791fc0 100644
--- a/src/MEDLoader/MEDFileFieldGlobs.cxx
+++ b/src/MEDLoader/MEDFileFieldGlobs.cxx
@@ -45,7 +45,7 @@ void MEDFileFieldGlobs::loadProfileInFile(med_idt fid, int id, const std::string
   if(id>=(int)_pfls.size())
     _pfls.resize(id+1);
   MCAuto<DataArrayMedInt> miPfl=DataArrayMedInt::New();
-  int lgth(MEDprofileSizeByName(fid,pflName.c_str()));
+  med_int lgth(MEDprofileSizeByName(fid,pflName.c_str()));
   miPfl->setName(pflName);
   miPfl->alloc(lgth,1);
   MEDFILESAFECALLERRD0(MEDprofileRd,(fid,pflName.c_str(),miPfl->getPointer()));
@@ -56,7 +56,7 @@ void MEDFileFieldGlobs::loadProfileInFile(med_idt fid, int id, const std::string
 void MEDFileFieldGlobs::loadProfileInFile(med_idt fid, int i)
 {
   INTERP_KERNEL::AutoPtr<char> pflName=MEDLoaderBase::buildEmptyString(MED_NAME_SIZE);
-  int sz;
+  med_int sz;
   MEDFILESAFECALLERRD0(MEDprofileInfo,(fid,i+1,pflName,&sz));
   std::string pflCpp=MEDLoaderBase::buildStringFromFortran(pflName,MED_NAME_SIZE);
   if(i>=(int)_pfls.size())
@@ -155,10 +155,10 @@ void MEDFileFieldGlobs::loadGlobals(med_idt fid, const MEDFileFieldGlobsReal& re
 
 void MEDFileFieldGlobs::loadAllGlobals(med_idt fid, const MEDFileEntities *entities)
 {
-  int nProfil=MEDnProfile(fid);
+  med_int nProfil=MEDnProfile(fid);
   for(int i=0;i<nProfil;i++)
     loadProfileInFile(fid,i);
-  int sz=MEDnLocalization(fid);
+  med_int sz=MEDnLocalization(fid);
   _locs.resize(sz);
   for(int i=0;i<sz;i++)
     {
diff --git a/src/MEDLoader/MEDFileFieldInternal.cxx b/src/MEDLoader/MEDFileFieldInternal.cxx
index 55384dd90..1d687b19d 100644
--- a/src/MEDLoader/MEDFileFieldInternal.cxx
+++ b/src/MEDLoader/MEDFileFieldInternal.cxx
@@ -121,10 +121,12 @@ MEDFileFieldLoc::MEDFileFieldLoc(med_idt fid, const std::string& locName):_name(
 {
   med_geometry_type geotype;
   med_geometry_type sectiongeotype;
-  int nsectionmeshcell;
+  med_int nsectionmeshcell, dim, nb_gauss_pt;
   INTERP_KERNEL::AutoPtr<char> geointerpname(MEDLoaderBase::buildEmptyString(MED_NAME_SIZE));
   INTERP_KERNEL::AutoPtr<char> sectionmeshname(MEDLoaderBase::buildEmptyString(MED_NAME_SIZE));
-  MEDlocalizationInfoByName(fid,locName.c_str(),&geotype,&_dim,&_nb_gauss_pt,geointerpname,sectionmeshname,&nsectionmeshcell,&sectiongeotype);
+  MEDlocalizationInfoByName(fid,locName.c_str(),&geotype,&dim,&nb_gauss_pt,geointerpname,sectionmeshname,&nsectionmeshcell,&sectiongeotype);
+  _dim=FromMedInt<int>(dim);
+  _nb_gauss_pt=FromMedInt<int>(nb_gauss_pt);
   _gt=new MEDFileGTKeeperSta((INTERP_KERNEL::NormalizedCellType)(std::distance(typmai3,std::find(typmai3,typmai3+34,geotype))));
   const INTERP_KERNEL::CellModel& cm(INTERP_KERNEL::CellModel::GetCellModel(getGeoType()));
   _nb_node_per_cell=cm.getNumberOfNodes();
@@ -138,11 +140,13 @@ MEDFileFieldLoc::MEDFileFieldLoc(med_idt fid, int id, const MEDFileEntities *ent
 {
   med_geometry_type geotype;
   med_geometry_type sectiongeotype;
-  int nsectionmeshcell;
+  med_int nsectionmeshcell,dim,nb_gauss_pt;
   INTERP_KERNEL::AutoPtr<char> locName(MEDLoaderBase::buildEmptyString(MED_NAME_SIZE));
   INTERP_KERNEL::AutoPtr<char> geointerpname(MEDLoaderBase::buildEmptyString(MED_NAME_SIZE));
   INTERP_KERNEL::AutoPtr<char> sectionmeshname(MEDLoaderBase::buildEmptyString(MED_NAME_SIZE));
-  MEDFILESAFECALLERRD0(MEDlocalizationInfo,(fid,id+1,locName,&geotype,&_dim,&_nb_gauss_pt,geointerpname,sectionmeshname,&nsectionmeshcell,&sectiongeotype));
+  MEDFILESAFECALLERRD0(MEDlocalizationInfo,(fid,id+1,locName,&geotype,&dim,&nb_gauss_pt,geointerpname,sectionmeshname,&nsectionmeshcell,&sectiongeotype));
+  _dim=FromMedInt<int>(dim);
+  _nb_gauss_pt=FromMedInt<int>(nb_gauss_pt);
   _name=locName;
   std::string sectionName(MEDLoaderBase::buildStringFromFortran(sectionmeshname,MED_NAME_SIZE));
   if(sectionName.empty())
@@ -164,8 +168,9 @@ MEDFileFieldLoc::MEDFileFieldLoc(med_idt fid, int id, const MEDFileEntities *ent
       const MEDFileUMesh *section(entities2->getSupMeshWithName(sectionName));
       _gt=new MEDFileGTKeeperDyn(um,section,se);
       {
-        int dummy;
-        MEDFILESAFECALLERRD0(MEDmeshGeotypeParameter,(fid,geotype,&dummy,&_nb_node_per_cell));
+        med_int dummy, nb_node_per_cell;
+        MEDFILESAFECALLERRD0(MEDmeshGeotypeParameter,(fid,geotype,&dummy,&nb_node_per_cell));
+        _nb_node_per_cell=FromMedInt<int>(nb_node_per_cell);
       }
     }
   _ref_coo.resize(_dim*_nb_node_per_cell);
@@ -556,7 +561,7 @@ void MEDFileFieldPerMeshPerTypePerDisc::goReadZeValuesInFile(med_idt fid, const
     {
       med_entity_type mentiCpy(menti);
       INTERP_KERNEL::AutoPtr<char> locname(MEDLoaderBase::buildEmptyString(MED_NAME_SIZE));
-      int nbi,tmp1;
+      med_int nbi,tmp1;
       med_int nbValsInFile(MEDfieldnValueWithProfileByName(fid,fieldName.c_str(),iteration,order,menti,mgeoti,_profile.c_str(),MED_COMPACT_PFLMODE,&tmp1,locname,&nbi));
       if(nbValsInFile==0 && menti==MED_CELL)
         {//
@@ -582,8 +587,8 @@ void MEDFileFieldPerMeshPerTypePerDisc::goReadZeValuesInFile(med_idt fid, const
       if(!_profile.empty())
         throw INTERP_KERNEL::Exception("MEDFileFieldPerMeshPerTypePerDisc::goReadZeValuesInFile : not implemented !");
       INTERP_KERNEL::AutoPtr<char> pflname(MEDLoaderBase::buildEmptyString(MED_NAME_SIZE)),locname(MEDLoaderBase::buildEmptyString(MED_NAME_SIZE));
-      int profilesize,nbi;
-      int overallNval(MEDfieldnValueWithProfile(fid,fieldName.c_str(),iteration,order,menti,mgeoti,ToMedInt(_profile_it+1),MED_COMPACT_PFLMODE,pflname,&profilesize,locname,&nbi));
+      med_int profilesize,nbi;
+      med_int overallNval(MEDfieldnValueWithProfile(fid,fieldName.c_str(),iteration,order,menti,mgeoti,FromIdType<int>(_profile_it+1),MED_COMPACT_PFLMODE,pflname,&profilesize,locname,&nbi));
       const SlicePartDefinition *spd(dynamic_cast<const SlicePartDefinition *>(pd));
       if(spd)
         {
@@ -638,18 +643,18 @@ void MEDFileFieldPerMeshPerTypePerDisc::loadOnlyStructureOfDataRecursively(med_i
   INTERP_KERNEL::AutoPtr<char> locname(MEDLoaderBase::buildEmptyString(MED_NAME_SIZE));
   INTERP_KERNEL::AutoPtr<char> pflname(MEDLoaderBase::buildEmptyString(MED_NAME_SIZE));
   std::string fieldName(nasc.getName()),meshName(getMeshName());
-  int iteration(getIteration()),order(getOrder()),profilesize,nbi;
+  med_int iteration(getIteration()),order(getOrder()),profilesize,nbi;
   TypeOfField type(getType());
   med_geometry_type mgeoti;
   med_entity_type menti;
   _father->entriesForMEDfile(type,mgeoti,menti);
-  int zeNVal(MEDfieldnValueWithProfile(fid,fieldName.c_str(),iteration,order,menti,mgeoti,ToMedInt(_profile_it+1),MED_COMPACT_PFLMODE,pflname,&profilesize,locname,&nbi));
+  med_int zeNVal(MEDfieldnValueWithProfile(fid,fieldName.c_str(),iteration,order,menti,mgeoti,FromIdType<int>(_profile_it+1),MED_COMPACT_PFLMODE,pflname,&profilesize,locname,&nbi));
   if(zeNVal==0 && type==ON_CELLS)
     {//eheh maybe there's a surprise :)
-      int zeNVal1(MEDfieldnValueWithProfile(fid,fieldName.c_str(),iteration,order,MED_DESCENDING_FACE,mgeoti,ToMedInt(_profile_it+1),MED_COMPACT_PFLMODE,pflname,&profilesize,locname,&nbi));
+      med_int zeNVal1(MEDfieldnValueWithProfile(fid,fieldName.c_str(),iteration,order,MED_DESCENDING_FACE,mgeoti,FromIdType<int>(_profile_it+1),MED_COMPACT_PFLMODE,pflname,&profilesize,locname,&nbi));
       if(zeNVal1==0)
         {
-          int zeNVal2(MEDfieldnValueWithProfile(fid,fieldName.c_str(),iteration,order,MED_DESCENDING_EDGE,mgeoti,ToMedInt(_profile_it+1),MED_COMPACT_PFLMODE,pflname,&profilesize,locname,&nbi));
+          med_int zeNVal2(MEDfieldnValueWithProfile(fid,fieldName.c_str(),iteration,order,MED_DESCENDING_EDGE,mgeoti,FromIdType<int>(_profile_it+1),MED_COMPACT_PFLMODE,pflname,&profilesize,locname,&nbi));
           if(zeNVal2!=0)
             zeNVal=zeNVal2;
         }
@@ -1818,7 +1823,7 @@ MEDFileFieldPerMeshPerType::MEDFileFieldPerMeshPerType(med_idt fid, MEDFileField
   INTERP_KERNEL::AutoPtr<char> locName=MEDLoaderBase::buildEmptyString(MED_NAME_SIZE);
   med_geometry_type mgeoti;
   med_entity_type menti(ConvertIntoMEDFileType(type,geoType,mgeoti));
-  int nbProfiles(MEDfieldnProfile(fid,nasc.getName().c_str(),getIteration(),getOrder(),menti,mgeoti,pflName,locName));
+  med_int nbProfiles(MEDfieldnProfile(fid,nasc.getName().c_str(),getIteration(),getOrder(),menti,mgeoti,pflName,locName));
   _field_pm_pt_pd.resize(nbProfiles);
   for(int i=0;i<nbProfiles;i++)
     {
@@ -1826,7 +1831,7 @@ MEDFileFieldPerMeshPerType::MEDFileFieldPerMeshPerType(med_idt fid, MEDFileField
     }
   if(type==ON_CELLS)
     {
-      int nbProfiles2(MEDfieldnProfile(fid,nasc.getName().c_str(),getIteration(),getOrder(),MED_NODE_ELEMENT,mgeoti,pflName,locName));
+      med_int nbProfiles2(MEDfieldnProfile(fid,nasc.getName().c_str(),getIteration(),getOrder(),MED_NODE_ELEMENT,mgeoti,pflName,locName));
       for(int i=0;i<nbProfiles2;i++)
         _field_pm_pt_pd.push_back(MEDFileFieldPerMeshPerTypePerDisc::NewOnRead(this,ON_GAUSS_NE,i,pd));
     }
@@ -1834,8 +1839,8 @@ MEDFileFieldPerMeshPerType::MEDFileFieldPerMeshPerType(med_idt fid, MEDFileField
     return ;
   // dark side of the force.
   {
-    int nbProfiles1(MEDfieldnProfile(fid,nasc.getName().c_str(),getIteration(),getOrder(),MED_DESCENDING_FACE,mgeoti,pflName,locName));
-    int nbProfiles2(MEDfieldnProfile(fid,nasc.getName().c_str(),getIteration(),getOrder(),MED_DESCENDING_EDGE,mgeoti,pflName,locName));
+    med_int nbProfiles1(MEDfieldnProfile(fid,nasc.getName().c_str(),getIteration(),getOrder(),MED_DESCENDING_FACE,mgeoti,pflName,locName));
+    med_int nbProfiles2(MEDfieldnProfile(fid,nasc.getName().c_str(),getIteration(),getOrder(),MED_DESCENDING_EDGE,mgeoti,pflName,locName));
     if(nbProfiles1==0 && nbProfiles2==0)
       return ;// OK definitely nothing in field
     menti=nbProfiles1>=nbProfiles2?MED_DESCENDING_FACE:MED_DESCENDING_EDGE;//not enough words to describe the beauty
@@ -1881,7 +1886,7 @@ MEDFileFieldPerMeshPerTypeDyn::MEDFileFieldPerMeshPerTypeDyn(med_idt fid, MEDFil
   _se.takeRef(se);
   INTERP_KERNEL::AutoPtr<char> pflName=MEDLoaderBase::buildEmptyString(MED_NAME_SIZE);
   INTERP_KERNEL::AutoPtr<char> locName=MEDLoaderBase::buildEmptyString(MED_NAME_SIZE);
-  int nbProfiles(MEDfieldnProfile(fid,nasc.getName().c_str(),getIteration(),getOrder(),MED_STRUCT_ELEMENT,_se->getDynGT(),pflName,locName));
+  med_int nbProfiles(MEDfieldnProfile(fid,nasc.getName().c_str(),getIteration(),getOrder(),MED_STRUCT_ELEMENT,_se->getDynGT(),pflName,locName));
   _field_pm_pt_pd.resize(nbProfiles);
   for(int i=0;i<nbProfiles;i++)
     {
@@ -3124,9 +3129,9 @@ MEDFileFieldPerMesh::MEDFileFieldPerMesh(med_idt fid, MEDFileAnyTypeField1TSWith
   INTERP_KERNEL::AutoCppPtr<MFFPMIter> iter0(MFFPMIter::NewCell(entities));
   for(iter0->begin();!iter0->finished();iter0->next())
     {
-      int nbProfile (MEDfield23nProfile(fid,nasc.getName().c_str(),getIteration(),getOrder(),MED_CELL        ,typmai[iter0->current()],meshCsit+1,meshName,pflName,locName));
+      med_int nbProfile (MEDfield23nProfile(fid,nasc.getName().c_str(),getIteration(),getOrder(),MED_CELL        ,typmai[iter0->current()],meshCsit+1,meshName,pflName,locName));
       std::string name0(MEDLoaderBase::buildStringFromFortran(meshName,MED_NAME_SIZE+1));
-      int nbProfile2(MEDfield23nProfile(fid,nasc.getName().c_str(),getIteration(),getOrder(),MED_NODE_ELEMENT,typmai[iter0->current()],meshCsit+1,meshName,pflName,locName));
+      med_int nbProfile2(MEDfield23nProfile(fid,nasc.getName().c_str(),getIteration(),getOrder(),MED_NODE_ELEMENT,typmai[iter0->current()],meshCsit+1,meshName,pflName,locName));
       std::string name1(MEDLoaderBase::buildStringFromFortran(meshName,MED_NAME_SIZE+1));
       if(nbProfile>0 || nbProfile2>0)
         {
@@ -3142,7 +3147,7 @@ MEDFileFieldPerMesh::MEDFileFieldPerMesh(med_idt fid, MEDFileAnyTypeField1TSWith
     }
   if(MFFPMIter::IsPresenceOfNode(entities))
     {
-      int nbProfile(MEDfield23nProfile(fid,nasc.getName().c_str(),getIteration(),getOrder(),MED_NODE,MED_NONE,meshCsit+1,meshName,pflName,locName));
+      med_int nbProfile(MEDfield23nProfile(fid,nasc.getName().c_str(),getIteration(),getOrder(),MED_NODE,MED_NONE,meshCsit+1,meshName,pflName,locName));
       if(nbProfile>0)
         {
           const PartDefinition *pd(0);
@@ -3157,7 +3162,7 @@ MEDFileFieldPerMesh::MEDFileFieldPerMesh(med_idt fid, MEDFileAnyTypeField1TSWith
   std::vector<int> dynGT(entities->getDynGTAvail());
   for(std::vector<int>::const_iterator it=dynGT.begin();it!=dynGT.end();it++)
     {
-      int nbPfl(MEDfieldnProfile(fid,nasc.getName().c_str(),getIteration(),getOrder(),MED_STRUCT_ELEMENT,*it,pflName,locName));
+      med_int nbPfl(MEDfieldnProfile(fid,nasc.getName().c_str(),getIteration(),getOrder(),MED_STRUCT_ELEMENT,*it,pflName,locName));
       if(nbPfl>0)
         {
           _field_pm_pt.push_back(MEDFileFieldPerMeshPerTypeDyn::NewOnRead(fid,this,entities,*it,nasc));
@@ -3170,9 +3175,9 @@ MEDFileFieldPerMesh::MEDFileFieldPerMesh(med_idt fid, MEDFileAnyTypeField1TSWith
   iter0=MFFPMIter::NewCell(entities);
   for(iter0->begin();!iter0->finished();iter0->next())
     {
-      int nbProfile (MEDfield23nProfile(fid,nasc.getName().c_str(),getIteration(),getOrder(),MED_DESCENDING_FACE,typmai[iter0->current()],meshCsit+1,meshName,pflName,locName));
+      med_int nbProfile (MEDfield23nProfile(fid,nasc.getName().c_str(),getIteration(),getOrder(),MED_DESCENDING_FACE,typmai[iter0->current()],meshCsit+1,meshName,pflName,locName));
       std::string name0(MEDLoaderBase::buildStringFromFortran(meshName,MED_NAME_SIZE+1));
-      int nbProfile2(MEDfield23nProfile(fid,nasc.getName().c_str(),getIteration(),getOrder(),MED_DESCENDING_EDGE,typmai[iter0->current()],meshCsit+1,meshName,pflName,locName));
+      med_int nbProfile2(MEDfield23nProfile(fid,nasc.getName().c_str(),getIteration(),getOrder(),MED_DESCENDING_EDGE,typmai[iter0->current()],meshCsit+1,meshName,pflName,locName));
       std::string name1(MEDLoaderBase::buildStringFromFortran(meshName,MED_NAME_SIZE+1));
       if(nbProfile>0 || nbProfile2>0)
         {
diff --git a/src/MEDLoader/MEDFileFieldMultiTS.cxx b/src/MEDLoader/MEDFileFieldMultiTS.cxx
index 7a1cc9bad..3f19a60c9 100644
--- a/src/MEDLoader/MEDFileFieldMultiTS.cxx
+++ b/src/MEDLoader/MEDFileFieldMultiTS.cxx
@@ -494,24 +494,24 @@ void MEDFileAnyTypeFieldMultiTSWithoutSDA::loadStructureOrStructureAndBigArraysR
       {
         case MED_FLOAT64:
           {
-            _time_steps[i]=MEDFileField1TSWithoutSDA::New(getName(),getMeshName(),i+1,numdt,numo,_infos);
+            _time_steps[i]=MEDFileField1TSWithoutSDA::New(getName(),getMeshName(),i+1,FromMedInt<int>(numdt),FromMedInt<int>(numo),_infos);
             break;
           }
         case MED_INT32:
           {
-            _time_steps[i]=MEDFileIntField1TSWithoutSDA::New(getName(),getMeshName(),i+1,numdt,numo,_infos);
+            _time_steps[i]=MEDFileIntField1TSWithoutSDA::New(getName(),getMeshName(),i+1,FromMedInt<int>(numdt),FromMedInt<int>(numo),_infos);
             break;
           }
         case MED_FLOAT32:
           {
-            _time_steps[i]=MEDFileFloatField1TSWithoutSDA::New(getName(),getMeshName(),i+1,numdt,numo,_infos);
+            _time_steps[i]=MEDFileFloatField1TSWithoutSDA::New(getName(),getMeshName(),i+1,FromMedInt<int>(numdt),FromMedInt<int>(numo),_infos);
             break;
           }
         case MED_INT:
           {
             if(sizeof(med_int)==sizeof(int))
               {
-                _time_steps[i]=MEDFileIntField1TSWithoutSDA::New(getName(),getMeshName(),i+1,numdt,numo,_infos);
+                _time_steps[i]=MEDFileIntField1TSWithoutSDA::New(getName(),getMeshName(),i+1,FromMedInt<int>(numdt),FromMedInt<int>(numo),_infos);
                 break;
               }
           }
diff --git a/src/MEDLoader/MEDFileJoint.cxx b/src/MEDLoader/MEDFileJoint.cxx
index 1dd96e42c..af5ea9d17 100644
--- a/src/MEDLoader/MEDFileJoint.cxx
+++ b/src/MEDLoader/MEDFileJoint.cxx
@@ -263,13 +263,13 @@ MEDFileJointOneStep* MEDFileJointOneStep::New(med_idt fid, const std::string& mN
 
 MEDFileJointOneStep::MEDFileJointOneStep(med_idt fid, const std::string& mName, const std::string& jointName, int num)
 {
-  int order, iteration, ncorrespondence;
+  med_int order, iteration, ncorrespondence;
   MEDFILESAFECALLERRD0(MEDsubdomainComputingStepInfo,(fid, mName.c_str(), jointName.c_str(), num, &order, &iteration, &ncorrespondence));
-  MEDFileJointOneStep::setOrder(order);
-  MEDFileJointOneStep::setIteration(iteration);
+  MEDFileJointOneStep::setOrder(FromMedInt<int>(order));
+  MEDFileJointOneStep::setIteration(FromMedInt<int>(iteration));
   for ( int cur_it = 1; cur_it <= ncorrespondence; ++cur_it )
     {
-      int num_entity;
+      med_int num_entity;
       med_entity_type loc_ent_type, rem_ent_type;
       med_geometry_type loc_geo_type, rem_geo_type;
       MEDFILESAFECALLERRD0(MEDsubdomainCorrespondenceSizeInfo,(fid, mName.c_str(), jointName.c_str(), order, iteration, cur_it,
@@ -482,14 +482,14 @@ MEDFileJoint::MEDFileJoint(med_idt fid, const std::string& mName, int curJoint)
   INTERP_KERNEL::AutoPtr<char> joint_name=MEDLoaderBase::buildEmptyString(MED_NAME_SIZE);
   INTERP_KERNEL::AutoPtr<char> desc_name=MEDLoaderBase::buildEmptyString(MED_COMMENT_SIZE);
   INTERP_KERNEL::AutoPtr<char> rem_mesh_name=MEDLoaderBase::buildEmptyString(MED_NAME_SIZE);
-  int domain_number=0, nstep=0, nocstpncorrespondence=0;
+  med_int domain_number=0, nstep=0, nocstpncorrespondence=0;
   MEDFILESAFECALLERRD0(MEDsubdomainJointInfo,(fid,mName.c_str(), curJoint, joint_name, desc_name, &domain_number,rem_mesh_name,
                                               &nstep, &nocstpncorrespondence));
   setLocalMeshName(mName);
   setRemoteMeshName(MEDLoaderBase::buildStringFromFortran(rem_mesh_name,MED_NAME_SIZE));
   setDescription(MEDLoaderBase::buildStringFromFortran(desc_name,MED_COMMENT_SIZE));
   setJointName(MEDLoaderBase::buildStringFromFortran(joint_name,MED_NAME_SIZE));
-  setDomainNumber(domain_number);
+  setDomainNumber(FromMedInt<int>(domain_number));
   for(int cur_step=1; cur_step <= nstep; ++cur_step)
     {
       MEDFileJointOneStep *cor=MEDFileJointOneStep::New(fid, mName.c_str(), getJointName(), cur_step);
@@ -760,7 +760,7 @@ MEDFileJoints::MEDFileJoints()
 
 MEDFileJoints::MEDFileJoints(med_idt fid, const std::string& meshName)
 {
-  int num_joint=MEDnSubdomainJoint(fid, meshName.c_str() );
+  med_int num_joint=MEDnSubdomainJoint(fid, meshName.c_str() );
   for(int i = 1; i <= num_joint; i++)
     _joints.push_back(MEDFileJoint::New(fid,meshName,i));
 }
diff --git a/src/MEDLoader/MEDFileMesh.cxx b/src/MEDLoader/MEDFileMesh.cxx
index f57a5c2c7..b45e6f7e8 100644
--- a/src/MEDLoader/MEDFileMesh.cxx
+++ b/src/MEDLoader/MEDFileMesh.cxx
@@ -2965,7 +2965,7 @@ void MEDFileUMesh::loadLL(med_idt fid, const std::string& mName, int dt, int it,
   loaderl2.loadAll(fid,mid,mName,dt,it,mrs);
   dispatchLoadedPart(fid,loaderl2,mName,mrs);
   // Structure element part...
-  int nModels(-1);
+  med_int nModels(-1);
   {
     med_bool chgt=MED_FALSE,trsf=MED_FALSE;
     nModels=MEDmeshnEntity(fid,mName.c_str(),dt,it,MED_STRUCT_ELEMENT,MED_GEO_ALL,MED_CONNECTIVITY,MED_NODAL,&chgt,&trsf);
diff --git a/src/MEDLoader/MEDFileMeshLL.cxx b/src/MEDLoader/MEDFileMeshLL.cxx
index 7ccfa9793..c58d94320 100644
--- a/src/MEDLoader/MEDFileMeshLL.cxx
+++ b/src/MEDLoader/MEDFileMeshLL.cxx
@@ -47,17 +47,19 @@ int MEDFileMeshL2::ZE_SEP2_FOR_FAMILY_KILLERS=4;
 std::vector<std::string> MeshCls::getAxisInfoOnMesh(med_idt fid, const std::string& mName, MEDCoupling::MEDCouplingMeshType& meshType, MEDCoupling::MEDCouplingAxisType& axType, int& nstep, int& Mdim, MEDFileString& description, MEDFileString& dtunit, MEDFileString& univName) const
 {
   med_mesh_type type_maillage;
-  med_int spaceDim;
+  med_int spaceDim, meshDim, nbSteps;
   med_sorting_type stype;
   med_axis_type axistype;
-  int naxis(MEDmeshnAxis(fid,getID()));
+  med_int naxis(MEDmeshnAxis(fid,getID()));
   INTERP_KERNEL::AutoPtr<char> nameTmp(MEDLoaderBase::buildEmptyString(MED_NAME_SIZE));
   INTERP_KERNEL::AutoPtr<char> axisname(MEDLoaderBase::buildEmptyString(naxis*MED_SNAME_SIZE));
   INTERP_KERNEL::AutoPtr<char> axisunit(MEDLoaderBase::buildEmptyString(naxis*MED_SNAME_SIZE));
   INTERP_KERNEL::AutoPtr<char> univTmp(MEDLoaderBase::buildEmptyString(MED_LNAME_SIZE));
-  if(MEDmeshInfo(fid,getID(),nameTmp,&spaceDim,&Mdim,&type_maillage,description.getPointer(),dtunit.getPointer(),
-      &stype,&nstep,&axistype,axisname,axisunit)!=0)
+  if(MEDmeshInfo(fid,getID(),nameTmp,&spaceDim,&meshDim,&type_maillage,description.getPointer(),dtunit.getPointer(),
+      &stype,&nbSteps,&axistype,axisname,axisunit)!=0)
     throw INTERP_KERNEL::Exception("A problem has been detected when trying to get info on mesh !");
+  Mdim=FromMedInt<int>(meshDim);
+  nstep=FromMedInt<int>(nbSteps);
   MEDmeshUniversalNameRd(fid,nameTmp,univName.getPointer());// do not protect  MEDFILESAFECALLERRD0 call : Thanks to fra.med.
   axType=MEDFileMeshL2::TraduceAxisType(axistype);
   switch(type_maillage)
@@ -127,9 +129,9 @@ std::vector<std::string> StructMeshCls::getAxisInfoOnMesh(med_idt fid, const std
   INTERP_KERNEL::AutoPtr<char> msn(MEDLoaderBase::buildEmptyString(MED_NAME_SIZE));
   INTERP_KERNEL::AutoPtr<char> zeDescription(MEDLoaderBase::buildEmptyString(MED_COMMENT_SIZE));
   med_axis_type medAxType;
-  int nAxis(MEDsupportMeshnAxis(fid,getID()));
+  med_int nAxis(MEDsupportMeshnAxis(fid,getID()));
   INTERP_KERNEL::AutoPtr<char> axisName(new char[MED_SNAME_SIZE*nAxis+1]),axisUnit(new char[MED_SNAME_SIZE*nAxis+1]);
-  int spaceDim(0),meshDim(0);
+  med_int spaceDim(0),meshDim(0);
   MEDFILESAFECALLERRD0(MEDsupportMeshInfo,(fid,getID(),msn,&spaceDim,&meshDim,zeDescription,&medAxType,axisName,axisUnit));
   std::string descriptionCpp(MEDLoaderBase::buildStringFromFortran(zeDescription,MED_COMMENT_SIZE));
   description.set(descriptionCpp.c_str());
@@ -179,11 +181,11 @@ INTERP_KERNEL::AutoCppPtr<MeshOrStructMeshCls> MEDFileMeshL2::GetMeshIdFromName(
   int ret=-1;
   med_sorting_type stype;
   std::vector<std::string> ms;
-  int nstep;
+  med_int nstep;
   med_axis_type axistype;
   for(int i=0;i<n && found==0;i++)
     {
-      int naxis(MEDmeshnAxis(fid,i+1));
+      med_int naxis(MEDmeshnAxis(fid,i+1));
       INTERP_KERNEL::AutoPtr<char> axisname(MEDLoaderBase::buildEmptyString(naxis*MED_SNAME_SIZE)),axisunit(MEDLoaderBase::buildEmptyString(naxis*MED_SNAME_SIZE));
       MEDFILESAFECALLERRD0(MEDmeshInfo,(fid,i+1,nommaa,&spaceDim,&dim,&type_maillage,maillage_description,dtunit,&stype,&nstep,&axistype,axisname,axisunit));      
       dtunit1=MEDLoaderBase::buildStringFromFortran(dtunit,sizeof(dtunit));
@@ -197,10 +199,10 @@ INTERP_KERNEL::AutoCppPtr<MeshOrStructMeshCls> MEDFileMeshL2::GetMeshIdFromName(
     }
   if(found==0)
     {//last chance ! Is it a support mesh ?
-      int nbSM(MEDnSupportMesh(fid));
+      med_int nbSM(MEDnSupportMesh(fid));
       for(int i=0;i<nbSM && found==0;i++)
         {
-          int naxis(MEDsupportMeshnAxis(fid,i+1));
+          med_int naxis(MEDsupportMeshnAxis(fid,i+1));
           INTERP_KERNEL::AutoPtr<char> axisname(MEDLoaderBase::buildEmptyString(naxis*MED_SNAME_SIZE)),axisunit(MEDLoaderBase::buildEmptyString(naxis*MED_SNAME_SIZE));
           MEDFILESAFECALLERRD0(MEDsupportMeshInfo,(fid,i+1,nommaa,&spaceDim,&dim,maillage_description,&axistype,axisname,axisunit));
           std::string cur(MEDLoaderBase::buildStringFromFortran(nommaa,sizeof(nommaa)));
@@ -249,7 +251,7 @@ INTERP_KERNEL::AutoCppPtr<MeshOrStructMeshCls> MEDFileMeshL2::GetMeshIdFromName(
         med_int numdt,numit;
         med_float dtt;
         MEDFILESAFECALLERRD0(MEDmeshComputationStepInfo,(fid,mName.c_str(),1,&numdt,&numit,&dtt));
-        dt=numdt; it=numit;
+        dt=FromMedInt<int>(numdt); it=FromMedInt<int>(numit);
         return new MeshCls(ret);
       }
     case 2:
@@ -286,7 +288,7 @@ void MEDFileMeshL2::ReadFamiliesAndGrps(med_idt fid, const std::string& meshName
   med_int numfam;
   med_int nfam=MEDnFamily(fid,meshName.c_str());
   std::vector< std::pair<std::string,std::pair<mcIdType,std::vector<std::string> > > > crudeFams(nfam);
-  for(med_int i=0;i<nfam;i++)
+  for(int i=0;i<nfam;i++)
     {
       med_int ngro=MEDnFamilyGroup(fid,meshName.c_str(),i+1);
       med_int natt=MEDnFamily23Attribute(fid,meshName.c_str(),i+1);
@@ -602,7 +604,7 @@ void MEDFileUMeshL2::loadCoords(med_idt fid, const std::vector<std::string>& inf
 {
   int spaceDim((int)infosOnComp.size());
   med_bool changement,transformation;
-  int nCoords(MEDmeshnEntity(fid,mName.c_str(),dt,it,MED_NODE,MED_NONE,MED_COORDINATE,MED_NO_CMODE,&changement,&transformation));
+  med_int nCoords(MEDmeshnEntity(fid,mName.c_str(),dt,it,MED_NODE,MED_NONE,MED_COORDINATE,MED_NO_CMODE,&changement,&transformation));
   _coords=DataArrayDouble::New();
   _coords->alloc(nCoords,spaceDim);
   double *coordsPtr(_coords->getPointer());
@@ -649,7 +651,7 @@ void MEDFileUMeshL2::loadCoords(med_idt fid, const std::vector<std::string>& inf
 void MEDFileUMeshL2::loadPartCoords(med_idt fid, const std::vector<std::string>& infosOnComp, const std::string& mName, int dt, int it, mcIdType nMin, mcIdType nMax)
 {
   med_bool changement,transformation;
-  int spaceDim((int)infosOnComp.size()),nCoords(MEDmeshnEntity(fid,mName.c_str(),dt,it,MED_NODE,MED_NONE,MED_COORDINATE,MED_NO_CMODE,&changement,&transformation));
+  med_int spaceDim((int)infosOnComp.size()),nCoords(MEDmeshnEntity(fid,mName.c_str(),dt,it,MED_NODE,MED_NONE,MED_COORDINATE,MED_NO_CMODE,&changement,&transformation));
   _coords=DataArrayDouble::New();
   mcIdType nbNodesToLoad(nMax-nMin);
   _coords->alloc(nbNodesToLoad,spaceDim);
@@ -802,7 +804,7 @@ void MEDFileCMeshL2::loadAll(med_idt fid, const MeshOrStructMeshCls *mId, const
     {
       med_data_type dataTypeReq=GetDataTypeCorrespondingToSpaceId(i);
       med_bool chgt=MED_FALSE,trsf=MED_FALSE;
-      int nbOfElt(MEDmeshnEntity(fid,mName.c_str(),dt,it,MED_NODE,MED_NONE,dataTypeReq,MED_NO_CMODE,&chgt,&trsf));
+      med_int nbOfElt(MEDmeshnEntity(fid,mName.c_str(),dt,it,MED_NODE,MED_NONE,dataTypeReq,MED_NO_CMODE,&chgt,&trsf));
       MCAuto<DataArrayDouble> da=DataArrayDouble::New();
       da->alloc(nbOfElt,1);
       da->setInfoOnComponent(0,infosOnComp[i]);
@@ -851,7 +853,7 @@ void MEDFileCLMeshL2::loadAll(med_idt fid, const MeshOrStructMeshCls *mId, const
   MCAuto<DataArrayIdType> stGrid=FromMedIntArray<mcIdType>(miStGrid);
   _clmesh->setNodeGridStructure(stGrid->begin(),stGrid->end());
   med_bool chgt=MED_FALSE,trsf=MED_FALSE;
-  int nbNodes(MEDmeshnEntity(fid,mName.c_str(),dt,it,MED_NODE,MED_NONE,MED_COORDINATE,MED_NO_CMODE,&chgt,&trsf));
+  med_int nbNodes(MEDmeshnEntity(fid,mName.c_str(),dt,it,MED_NODE,MED_NONE,MED_COORDINATE,MED_NO_CMODE,&chgt,&trsf));
   MCAuto<DataArrayDouble> da=DataArrayDouble::New();
   da->alloc(nbNodes,infosOnComp.size());
   da->setInfoOnComponents(infosOnComp);
diff --git a/src/MEDLoader/MEDFileMeshSupport.cxx b/src/MEDLoader/MEDFileMeshSupport.cxx
index 0ac762bbf..4be2a9116 100644
--- a/src/MEDLoader/MEDFileMeshSupport.cxx
+++ b/src/MEDLoader/MEDFileMeshSupport.cxx
@@ -45,16 +45,16 @@ MEDFileMeshSupports *MEDFileMeshSupports::New()
 
 MEDFileMeshSupports::MEDFileMeshSupports(med_idt fid)
 {
-  int nbSM(MEDnSupportMesh(fid));
+  med_int nbSM(MEDnSupportMesh(fid));
   _supports.resize(nbSM);
   for(int i=0;i<nbSM;i++)
     {
       INTERP_KERNEL::AutoPtr<char> msn(MEDLoaderBase::buildEmptyString(MED_NAME_SIZE));
       INTERP_KERNEL::AutoPtr<char> description(MEDLoaderBase::buildEmptyString(MED_COMMENT_SIZE));
       med_axis_type axType;
-      int nAxis(MEDsupportMeshnAxis(fid,i+1));
+      med_int nAxis(MEDsupportMeshnAxis(fid,i+1));
       INTERP_KERNEL::AutoPtr<char> axisName(new char[MED_SNAME_SIZE*nAxis+1]),axisUnit(new char[MED_SNAME_SIZE*nAxis+1]);
-      int spaceDim(0),meshDim(0);
+      med_int spaceDim(0),meshDim(0);
       MEDFILESAFECALLERRD0(MEDsupportMeshInfo,(fid,i+1,msn,&spaceDim,&meshDim,description,&axType,axisName,axisUnit));
       std::string name(MEDLoaderBase::buildStringFromFortran(msn,MED_NAME_SIZE));
       _supports[i]=MEDFileUMesh::New(fid,name);
diff --git a/src/MEDLoader/MEDFileParameter.cxx b/src/MEDLoader/MEDFileParameter.cxx
index e978b51af..c08481883 100644
--- a/src/MEDLoader/MEDFileParameter.cxx
+++ b/src/MEDLoader/MEDFileParameter.cxx
@@ -21,6 +21,7 @@
 #include "MEDFileParameter.hxx"
 #include "MEDFileSafeCaller.txx"
 #include "MEDLoaderBase.hxx"
+#include "MEDFileBasis.hxx"
 
 #include "InterpKernelAutoPtr.hxx"
 
@@ -110,12 +111,12 @@ void MEDFileParameterDouble1TSWTI::finishLoading(med_idt fid, const std::string&
   std::ostringstream oss; oss << "MEDFileParameterDouble1TS::finishLoading : no specified time step (" << dt << "," << it << ") ! Time steps available : ";
   for(int i=0;i<nbOfSteps;i++)
     {
-      int locDt,locIt;
+      med_int locDt,locIt;
       double tim;
       MEDFILESAFECALLERRD0(MEDparameterComputationStepInfo,(fid,name.c_str(),i+1,&locDt,&locIt,&tim));
       if(dt==locDt && it==locIt)
         {
-          _iteration=locDt; _order=locIt; _time=tim;
+          _iteration=FromMedInt<int>(locDt); _order=FromMedInt<int>(locIt); _time=tim;
           MEDFILESAFECALLERRD0(MEDparameterValueRd,(fid,name.c_str(),_iteration,_order,reinterpret_cast<unsigned char *const>(&_arr)));
           return ;
         }
@@ -136,10 +137,10 @@ void MEDFileParameterDouble1TSWTI::readValue(med_idt fid, const std::string& nam
 
 void MEDFileParameterDouble1TSWTI::finishLoading(med_idt fid, const std::string& name, int timeStepId)
 {
-  int locDt,locIt;
+  med_int locDt,locIt;
   double dt;
   MEDFILESAFECALLERRD0(MEDparameterComputationStepInfo,(fid,name.c_str(),timeStepId+1,&locDt,&locIt,&dt));
-  _iteration=locDt; _order=locIt; _time=dt;
+  _iteration=FromMedInt<int>(locDt); _order=FromMedInt<int>(locIt); _time=dt;
   MEDFILESAFECALLERRD0(MEDparameterValueRd,(fid,name.c_str(),_iteration,_order,reinterpret_cast<unsigned char *const>(&_arr)));
 }
 
@@ -212,7 +213,7 @@ MEDFileParameterDouble1TS::MEDFileParameterDouble1TS(const std::string& fileName
 {
   MEDFileUtilities::CheckFileForRead(fileName);
   MEDFileUtilities::AutoFid fid=MEDfileOpen(fileName.c_str(),MED_ACC_RDONLY);
-  int nbPar=MEDnParameter(fid);
+  med_int nbPar=MEDnParameter(fid);
   std::ostringstream oss; oss << "MEDFileParameterDouble1TS : no double param name \"" << paramName << "\" ! Double Parameters available are : ";
   INTERP_KERNEL::AutoPtr<char> pName=MEDLoaderBase::buildEmptyString(MED_NAME_SIZE);
   INTERP_KERNEL::AutoPtr<char> descName=MEDLoaderBase::buildEmptyString(MED_COMMENT_SIZE);
@@ -220,7 +221,7 @@ MEDFileParameterDouble1TS::MEDFileParameterDouble1TS(const std::string& fileName
   med_parameter_type paramType;
   for(int i=0;i<nbPar;i++)
     {
-      int nbOfSteps;
+      med_int nbOfSteps;
       MEDFILESAFECALLERRD0(MEDparameterInfo,(fid,i+1,pName,&paramType,descName,unitName,&nbOfSteps));
       std::string paramNameCpp=MEDLoaderBase::buildStringFromFortran(pName,MED_NAME_SIZE);
       if(paramNameCpp==paramName && paramType==MED_FLOAT64)
@@ -228,7 +229,7 @@ MEDFileParameterDouble1TS::MEDFileParameterDouble1TS(const std::string& fileName
           _dt_unit=MEDLoaderBase::buildStringFromFortran(unitName,MED_SNAME_SIZE);
           _name=paramNameCpp;
           _desc_name=MEDLoaderBase::buildStringFromFortran(descName,MED_COMMENT_SIZE);
-          finishLoading(fid,_name,dt,it,nbOfSteps);
+          finishLoading(fid,_name,dt,it,FromMedInt<int>(nbOfSteps));
           return ;
         }
       else
@@ -244,7 +245,7 @@ MEDFileParameterDouble1TS::MEDFileParameterDouble1TS(const std::string& fileName
 {
   MEDFileUtilities::CheckFileForRead(fileName);
   MEDFileUtilities::AutoFid fid=MEDfileOpen(fileName.c_str(),MED_ACC_RDONLY);
-  int nbPar=MEDnParameter(fid);
+  med_int nbPar=MEDnParameter(fid);
   std::ostringstream oss; oss << "MEDFileParameterDouble1TS : no double param name \"" << paramName << "\" ! Double Parameters available are : ";
   INTERP_KERNEL::AutoPtr<char> pName=MEDLoaderBase::buildEmptyString(MED_NAME_SIZE);
   INTERP_KERNEL::AutoPtr<char> descName=MEDLoaderBase::buildEmptyString(MED_COMMENT_SIZE);
@@ -252,7 +253,7 @@ MEDFileParameterDouble1TS::MEDFileParameterDouble1TS(const std::string& fileName
   med_parameter_type paramType;
   for(int i=0;i<nbPar;i++)
     {
-      int nbOfSteps;
+      med_int nbOfSteps;
       MEDFILESAFECALLERRD0(MEDparameterInfo,(fid,i+1,pName,&paramType,descName,unitName,&nbOfSteps));
       std::string paramNameCpp=MEDLoaderBase::buildStringFromFortran(pName,MED_NAME_SIZE);
       if(paramNameCpp==paramName && paramType==MED_FLOAT64)
@@ -284,7 +285,7 @@ MEDFileParameterDouble1TS::MEDFileParameterDouble1TS(const std::string& fileName
 {
   MEDFileUtilities::CheckFileForRead(fileName);
   MEDFileUtilities::AutoFid fid=MEDfileOpen(fileName.c_str(),MED_ACC_RDONLY);
-  int nbPar=MEDnParameter(fid);
+  med_int nbPar=MEDnParameter(fid);
   if(nbPar<1)
     {
       std::ostringstream oss2; oss2 << "No parameter in file \"" << fileName << "\" !";  
@@ -294,7 +295,7 @@ MEDFileParameterDouble1TS::MEDFileParameterDouble1TS(const std::string& fileName
   INTERP_KERNEL::AutoPtr<char> descName=MEDLoaderBase::buildEmptyString(MED_COMMENT_SIZE);
   INTERP_KERNEL::AutoPtr<char> unitName=MEDLoaderBase::buildEmptyString(MED_SNAME_SIZE);
   med_parameter_type paramType;
-  int nbOfSteps;
+  med_int nbOfSteps;
   MEDFILESAFECALLERRD0(MEDparameterInfo,(fid,1,pName,&paramType,descName,unitName,&nbOfSteps));
   std::string paramNameCpp=MEDLoaderBase::buildStringFromFortran(pName,MED_NAME_SIZE);
   if(paramType==MED_FLOAT64)
@@ -407,7 +408,7 @@ MEDFileParameterMultiTS::MEDFileParameterMultiTS(const MEDFileParameterMultiTS&
 
 MEDFileParameterMultiTS::MEDFileParameterMultiTS(med_idt fid)
 {
-  int nbPar(MEDnParameter(fid));
+  med_int nbPar(MEDnParameter(fid));
   if(nbPar<1)
     {
       std::ostringstream oss; oss << "MEDFileParameterMultiTS : no parameter in file \"" << FileNameFromFID(fid) << "\" !" ;
@@ -417,18 +418,18 @@ MEDFileParameterMultiTS::MEDFileParameterMultiTS(med_idt fid)
   INTERP_KERNEL::AutoPtr<char> descName(MEDLoaderBase::buildEmptyString(MED_COMMENT_SIZE));
   INTERP_KERNEL::AutoPtr<char> unitName(MEDLoaderBase::buildEmptyString(MED_SNAME_SIZE));
   med_parameter_type paramType;
-  int nbOfSteps;
+  med_int nbOfSteps;
   MEDFILESAFECALLERRD0(MEDparameterInfo,(fid,1,pName,&paramType,descName,unitName,&nbOfSteps));
   std::string paramNameCpp(MEDLoaderBase::buildStringFromFortran(pName,MED_NAME_SIZE));
   _dt_unit=MEDLoaderBase::buildStringFromFortran(unitName,MED_SNAME_SIZE);
   _name=paramNameCpp;
   _desc_name=MEDLoaderBase::buildStringFromFortran(descName,MED_COMMENT_SIZE);
-  finishLoading(fid,paramType,nbOfSteps);
+  finishLoading(fid,paramType,FromMedInt<int>(nbOfSteps));
 }
 
 MEDFileParameterMultiTS::MEDFileParameterMultiTS(med_idt fid, const std::string& paramName)
 {
-  int nbPar(MEDnParameter(fid));
+  med_int nbPar(MEDnParameter(fid));
   std::ostringstream oss; oss << "MEDFileParameterDouble1TS : no double param name \"" << paramName << "\" ! Double Parameters available are : ";
   INTERP_KERNEL::AutoPtr<char> pName(MEDLoaderBase::buildEmptyString(MED_NAME_SIZE));
   INTERP_KERNEL::AutoPtr<char> descName(MEDLoaderBase::buildEmptyString(MED_COMMENT_SIZE));
@@ -436,7 +437,7 @@ MEDFileParameterMultiTS::MEDFileParameterMultiTS(med_idt fid, const std::string&
   med_parameter_type paramType;
   for(int i=0;i<nbPar;i++)
     {
-      int nbOfSteps;
+      med_int nbOfSteps;
       MEDFILESAFECALLERRD0(MEDparameterInfo,(fid,i+1,pName,&paramType,descName,unitName,&nbOfSteps));
       std::string paramNameCpp(MEDLoaderBase::buildStringFromFortran(pName,MED_NAME_SIZE));
       if(paramNameCpp==paramName)
@@ -446,7 +447,7 @@ MEDFileParameterMultiTS::MEDFileParameterMultiTS(med_idt fid, const std::string&
               _dt_unit=MEDLoaderBase::buildStringFromFortran(unitName,MED_SNAME_SIZE);
               _name=paramNameCpp;
               _desc_name=MEDLoaderBase::buildStringFromFortran(descName,MED_COMMENT_SIZE);
-              finishLoading(fid,paramType,nbOfSteps);
+              finishLoading(fid,paramType,FromMedInt<int>(nbOfSteps));
               return ;
             }
           else
@@ -469,13 +470,13 @@ void MEDFileParameterMultiTS::finishLoading(med_idt fid, med_parameter_type typ,
   _param_per_ts.resize(nbOfSteps);
   for(int i=0;i<nbOfSteps;i++)
     {
-      int dt,it;
+      med_int dt,it;
       double tim;
       MEDFILESAFECALLERRD0(MEDparameterComputationStepInfo,(fid,_name.c_str(),i+1,&dt,&it,&tim));
       switch(typ)
       {
         case MED_FLOAT64:
-          _param_per_ts[i]=MEDFileParameterDouble1TSWTI::New(dt,it,tim);
+          _param_per_ts[i]=MEDFileParameterDouble1TSWTI::New(FromMedInt<int>(dt),FromMedInt<int>(it),tim);
           _param_per_ts[i]->readValue(fid,_name.c_str());
           break;
           /*case MED_INT32;
@@ -724,7 +725,7 @@ MEDFileParameters *MEDFileParameters::New(med_idt fid)
 
 MEDFileParameters::MEDFileParameters(med_idt fid)
 {
-  int nbPar=MEDnParameter(fid);
+  med_int nbPar=MEDnParameter(fid);
   _params.resize(nbPar);
   INTERP_KERNEL::AutoPtr<char> pName(MEDLoaderBase::buildEmptyString(MED_NAME_SIZE));
   INTERP_KERNEL::AutoPtr<char> descName(MEDLoaderBase::buildEmptyString(MED_COMMENT_SIZE));
@@ -732,7 +733,7 @@ MEDFileParameters::MEDFileParameters(med_idt fid)
   med_parameter_type paramType;
   for(int i=0;i<nbPar;i++)
     {
-      int nbOfSteps;
+      med_int nbOfSteps;
       MEDFILESAFECALLERRD0(MEDparameterInfo,(fid,i+1,pName,&paramType,descName,unitName,&nbOfSteps));
       std::string paramNameCpp(MEDLoaderBase::buildStringFromFortran(pName,MED_NAME_SIZE));
       _params[i]=MEDFileParameterMultiTS::New(fid,paramNameCpp);
diff --git a/src/MEDLoader/MEDFileStructureElement.cxx b/src/MEDLoader/MEDFileStructureElement.cxx
index 17a2cb736..19a5f33ac 100644
--- a/src/MEDLoader/MEDFileStructureElement.cxx
+++ b/src/MEDLoader/MEDFileStructureElement.cxx
@@ -61,7 +61,7 @@ MEDFileSEConstAtt::MEDFileSEConstAtt(med_idt fid, MEDFileStructureElement *fathe
   std::string modelName(getModelName());
   INTERP_KERNEL::AutoPtr<char> constattname(MEDLoaderBase::buildEmptyString(MED_NAME_SIZE)),profilename(MEDLoaderBase::buildEmptyString(MED_NAME_SIZE));
   med_attribute_type constatttype;
-  int nbCompo;
+  med_int nbCompo;
   med_entity_type met;
   med_int miPflSz;
   MEDFILESAFECALLERRD0(MEDstructElementConstAttInfo,(fid,modelName.c_str(),idCstAtt+1,constattname,&constatttype,&nbCompo,&met,profilename,&miPflSz));
@@ -71,7 +71,7 @@ MEDFileSEConstAtt::MEDFileSEConstAtt(med_idt fid, MEDFileStructureElement *fathe
   _tof=MEDFileMesh::ConvertFromMEDFileEntity(met);
   //
   _val=MEDFileStructureElement::BuildFrom(constatttype);
-  nbCompo=MEDFileStructureElement::EffectiveNbCompo(constatttype,nbCompo);
+  nbCompo=MEDFileStructureElement::EffectiveNbCompo(constatttype,FromMedInt<int>(nbCompo));
   mcIdType pflSz = miPflSz;
   if(pflSz==0 && getProfile().empty())
     {
@@ -142,7 +142,9 @@ MEDFileSEVarAtt::MEDFileSEVarAtt(med_idt fid, MEDFileStructureElement *father, i
   med_attribute_type varatttype;
   {
     //int pflSz;
-    MEDFILESAFECALLERRD0(MEDstructElementVarAttInfo,(fid,modelName.c_str(),idVarAtt+1,varattname,&varatttype,&_nb_compo));
+    med_int nbComp;
+    MEDFILESAFECALLERRD0(MEDstructElementVarAttInfo,(fid,modelName.c_str(),idVarAtt+1,varattname,&varatttype,&nbComp));
+    _nb_compo=FromMedInt<int>(nbComp);
   }
   setName(MEDLoaderBase::buildStringFromFortran(varattname,MED_NAME_SIZE));
   _gen=MEDFileStructureElement::BuildFrom(varatttype);
@@ -175,11 +177,14 @@ MEDFileStructureElement::MEDFileStructureElement(med_idt fid, int idSE, const ME
   INTERP_KERNEL::AutoPtr<char> modelName(MEDLoaderBase::buildEmptyString(MED_NAME_SIZE)),supportMeshName(MEDLoaderBase::buildEmptyString(MED_NAME_SIZE));
   med_geometry_type sgeoType;
   med_entity_type entiyType;
-  int nConsAttr(0),nVarAttr(0);
+  med_int nConsAttr(0),nVarAttr(0);
   {
     med_bool anyPfl;
-    int nnode(0),ncell(0);
-    MEDFILESAFECALLERRD0(MEDstructElementInfo,(fid,idSE+1,modelName,&_id_type,&_dim,supportMeshName,&entiyType,&nnode,&ncell,&sgeoType,&nConsAttr,&anyPfl,&nVarAttr));
+    med_int nnode(0),ncell(0),dim(0);
+    med_geometry_type idType;
+    MEDFILESAFECALLERRD0(MEDstructElementInfo,(fid,idSE+1,modelName,&idType,&dim,supportMeshName,&entiyType,&nnode,&ncell,&sgeoType,&nConsAttr,&anyPfl,&nVarAttr));
+    _id_type=(int)idType;
+    _dim=FromMedInt<int>(dim);
   }
   _name=MEDLoaderBase::buildStringFromFortran(modelName,MED_NAME_SIZE);
   _sup_mesh_name=MEDLoaderBase::buildStringFromFortran(supportMeshName,MED_NAME_SIZE);
@@ -328,7 +333,7 @@ void MEDFileStructureElements::writeLL(med_idt fid) const
 
 MEDFileStructureElements::MEDFileStructureElements(med_idt fid, const MEDFileMeshSupports *ms)
 {
-  int nbSE(MEDnStructElement(fid));
+  med_int nbSE(MEDnStructElement(fid));
   _elems.resize(nbSE);
   for(int i=0;i<nbSE;i++)
     _elems[i]=MEDFileStructureElement::New(fid,i,ms);
diff --git a/src/MEDLoader/MEDFileUtilities.cxx b/src/MEDLoader/MEDFileUtilities.cxx
index 750fb56db..d30377eae 100644
--- a/src/MEDLoader/MEDFileUtilities.cxx
+++ b/src/MEDLoader/MEDFileUtilities.cxx
@@ -104,7 +104,7 @@ void MEDFileUtilities::CheckFileForRead(const std::string& fileName)
       throw INTERP_KERNEL::Exception(oss.str().c_str());
     }
   oss << " has been detected readable but ";
-  int major,minor,release;
+  med_int major,minor,release;
   MEDfileNumVersionRd(fid,&major,&minor,&release);
   if(major<2 || (major==2 && minor<2))
     {
@@ -156,7 +156,7 @@ void MEDCoupling::MEDFileWritable::setZipConnPolicy(int newVal)
 
 std::string MEDCoupling::MEDFileWritable::FileNameFromFID(med_idt fid)
 {
-  int lgth(MEDfileName(fid,0,0));
+  med_int lgth(MEDfileName(fid,0,0));
   if(lgth<=0)
     return std::string();
   INTERP_KERNEL::AutoPtr<char> tmp(new char[lgth+1]);
diff --git a/src/MEDLoader/MEDLoader.cxx b/src/MEDLoader/MEDLoader.cxx
index 7cd676ceb..07d3e9393 100644
--- a/src/MEDLoader/MEDLoader.cxx
+++ b/src/MEDLoader/MEDLoader.cxx
@@ -163,12 +163,12 @@ int MEDLoaderNS::readUMeshDimFromFile(const std::string& fileName, const std::st
   med_mesh_type type_maillage;
   med_int Sdim,Mdim;
   std::string trueMeshName;
-  med_int meshId=getIdFromMeshName(fid,meshName,trueMeshName);
+  int meshId=FromMedInt<int>(getIdFromMeshName(fid,meshName,trueMeshName));
   INTERP_KERNEL::AutoPtr<char> dt_unit=MEDLoaderBase::buildEmptyString(MED_LNAME_SIZE);
   med_sorting_type sortingType;
   med_int nstep;
   med_axis_type axisType;
-  int naxis(MEDmeshnAxis(fid,meshId));
+  med_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);
   MEDFILESAFECALLERRD0(MEDmeshInfo,(fid,meshId,nommaa,&Sdim,&Mdim,&type_maillage,maillage_description,dt_unit,&sortingType,&nstep,&axisType,axisname,axisunit));
@@ -185,9 +185,9 @@ int MEDLoaderNS::readUMeshDimFromFile(const std::string& fileName, const std::st
     {
       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 curNbOfElem;
+      med_int curNbOfElemM(MEDmeshnEntity(fid,nommaa,numdt,numit,MED_CELL,curMedType,MED_CONNECTIVITY,MED_NODAL,&changement,&transformation));
+      med_int curNbOfElemF(MEDmeshnEntity(fid,nommaa,numdt,numit,MED_CELL,curMedType,MED_CONNECTIVITY,MED_NODAL,&changement,&transformation));//limitation
+      med_int curNbOfElem;
       med_entity_type whichEntity;
       MEDLoaderNS::dispatchElems(curNbOfElemM,curNbOfElemF,curNbOfElem,whichEntity);
       if(curNbOfElem>0)
@@ -208,7 +208,7 @@ 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)
+int MEDLoaderNS::getIdFromMeshName(med_idt fid, const std::string& meshName, std::string& trueMeshName)
 {
   if(meshName.empty())
     {
@@ -231,7 +231,7 @@ med_int MEDLoaderNS::getIdFromMeshName(med_idt fid, const std::string& meshName,
       throw INTERP_KERNEL::Exception(os2.str().c_str());
     }
   trueMeshName=meshName;
-  return ToMedInt( iter-meshes.begin()+1 );
+  return (int)( iter-meshes.begin()+1 );
 }
 
 std::vector<std::string> MEDLoaderNS::getMeshNamesFid(med_idt fid)
@@ -248,10 +248,10 @@ 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));
+      med_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;
+      med_int nstep;
       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;
@@ -262,7 +262,7 @@ std::vector<std::string> MEDLoaderNS::getMeshNamesFid(med_idt fid)
 /*!
  * This methods allows to merger all entities and to considerate only cell types.
  */
-void MEDLoaderNS::dispatchElems(int nbOfElemCell, int nbOfElemFace, int& nbOfElem, med_entity_type& whichEntity)
+void MEDLoaderNS::dispatchElems(med_int nbOfElemCell, med_int nbOfElemFace, med_int& nbOfElem, med_entity_type& whichEntity)
 {
   if(nbOfElemCell>=nbOfElemFace)
     {
@@ -340,9 +340,9 @@ void MEDCoupling::MEDFileVersion(int& major, int& minor, int& release)
   med_err ret(MEDlibraryNumVersion(&majj,&minn,&rell));
   if(ret!=0)
     throw INTERP_KERNEL::Exception("MEDFileVersion : fail to call MEDlibraryNumVersion ! It looks very bad !");
-  major=majj;
-  minor=minn;
-  release=rell;
+  major=FromMedInt<int>(majj);
+  minor=FromMedInt<int>(minn);
+  release=FromMedInt<int>(rell);
 }
 
 /*!
@@ -378,7 +378,7 @@ void MEDCoupling::SetTooLongStrPolicy(int val)
  * - the space dimension
  * - the number of nodes
  */
-std::vector< std::vector< std::pair<INTERP_KERNEL::NormalizedCellType,int> > > MEDCoupling::GetUMeshGlobalInfo(const std::string& fileName, const std::string& meshName, int &meshDim, int& spaceDim, int& numberOfNodes)
+std::vector< std::vector< std::pair<INTERP_KERNEL::NormalizedCellType,int> > > MEDCoupling::GetUMeshGlobalInfo(const std::string& fileName, const std::string& meshName, int &meshDim, int& spaceDim, mcIdType& numberOfNodes)
 {
   MEDFileUtilities::AutoFid fid(MEDCoupling::OpenMEDFileForRead(fileName));
   std::set<int> poss;
@@ -386,15 +386,17 @@ std::vector< std::vector< std::pair<INTERP_KERNEL::NormalizedCellType,int> > > M
   char maillage_description[MED_COMMENT_SIZE+1];
   med_mesh_type type_maillage;
   std::string trueMeshName;
-  med_int meshId=MEDLoaderNS::getIdFromMeshName(fid,meshName,trueMeshName);
+  int meshId=MEDLoaderNS::getIdFromMeshName(fid,meshName,trueMeshName);
   INTERP_KERNEL::AutoPtr<char> dt_unit=MEDLoaderBase::buildEmptyString(MED_LNAME_SIZE);
   med_sorting_type sortingType;
-  med_int nstep;
+  med_int nstep, mDim, sDim;
   med_axis_type axisType;
-  int naxis(MEDmeshnAxis(fid,meshId));
+  med_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);
-  MEDFILESAFECALLERRD0(MEDmeshInfo,(fid,meshId,nommaa,&spaceDim,&meshDim,&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));
+  meshDim=FromMedInt<int>(mDim);
+  spaceDim=FromMedInt<int>(sDim);
   if(type_maillage!=MED_UNSTRUCTURED_MESH)
     {
       std::ostringstream oss; oss << "GetUMeshGlobalInfo : Mesh \""<< meshName << "\" in file \"" << fileName;
@@ -414,7 +416,7 @@ 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));
+      med_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];
@@ -431,7 +433,7 @@ std::vector< std::vector< std::pair<INTERP_KERNEL::NormalizedCellType,int> > > M
     {
       ret[maxLev-dims[i]].push_back(geoTypes[i]);
     }
-  numberOfNodes=MEDmeshnEntity(fid,nommaa,numdt,numit,MED_NODE,MED_NONE,MED_COORDINATE,MED_NO_CMODE,&changement,&transformation);
+  numberOfNodes=ToIdType(MEDmeshnEntity(fid,nommaa,numdt,numit,MED_NODE,MED_NONE,MED_COORDINATE,MED_NO_CMODE,&changement,&transformation));
   return ret;
 }
 
@@ -518,7 +520,7 @@ std::vector<std::string> MEDCoupling::GetMeshFamiliesNames(const std::string& fi
   med_int numfam;
   for(int i=0;i<nfam;i++)
     {
-      int ngro=MEDnFamilyGroup(fid,meshName.c_str(),i+1);
+      med_int ngro=MEDnFamilyGroup(fid,meshName.c_str(),i+1);
       med_int natt=MEDnFamily23Attribute(fid,meshName.c_str(),i+1);
       INTERP_KERNEL::AutoPtr<med_int> attide=new med_int[natt];
       INTERP_KERNEL::AutoPtr<med_int> attval=new med_int[natt];
@@ -541,7 +543,7 @@ std::vector<std::string> MEDCoupling::GetMeshFamiliesNamesOnGroup(const std::str
   med_int numfam;
   for(int i=0;i<nfam;i++)
     {
-      int ngro=MEDnFamilyGroup(fid,meshName.c_str(),i+1);
+      med_int ngro=MEDnFamilyGroup(fid,meshName.c_str(),i+1);
       med_int natt=MEDnFamily23Attribute(fid,meshName.c_str(),i+1);
       INTERP_KERNEL::AutoPtr<med_int> attide=new med_int[natt];
       INTERP_KERNEL::AutoPtr<med_int> attval=new med_int[natt];
@@ -569,7 +571,7 @@ std::vector<std::string> MEDCoupling::GetMeshGroupsNamesOnFamily(const std::stri
   bool found=false;
   for(int i=0;i<nfam && !found;i++)
     {
-      int ngro=MEDnFamilyGroup(fid,meshName.c_str(),i+1);
+      med_int ngro=MEDnFamilyGroup(fid,meshName.c_str(),i+1);
       med_int natt=MEDnFamily23Attribute(fid,meshName.c_str(),i+1);
       INTERP_KERNEL::AutoPtr<med_int> attide=new med_int[natt];
       INTERP_KERNEL::AutoPtr<med_int> attval=new med_int[natt];
@@ -604,7 +606,7 @@ std::vector<std::string> MEDCoupling::GetMeshGroupsNames(const std::string& file
   med_int numfam;
   for(int i=0;i<nfam;i++)
     {
-      int ngro=MEDnFamilyGroup(fid,meshName.c_str(),i+1);
+      med_int ngro=MEDnFamilyGroup(fid,meshName.c_str(),i+1);
       med_int natt=MEDnFamily23Attribute(fid,meshName.c_str(),i+1);
       INTERP_KERNEL::AutoPtr<med_int> attide=new med_int[natt];
       INTERP_KERNEL::AutoPtr<med_int> attval=new med_int[natt];
@@ -746,7 +748,7 @@ std::vector<std::string> MEDCoupling::GetCellFieldNamesOnMesh(const std::string&
       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;
+      med_int profilesize,nbi;
       if(curMeshName==meshName)
         {
           bool found=false;
@@ -796,7 +798,7 @@ std::vector<std::string> MEDCoupling::GetNodeFieldNamesOnMesh(const std::string&
       std::string curMeshName=MEDLoaderBase::buildStringFromFortran(maa_ass,MED_NAME_SIZE+1);
       if(nbPdt>0)
         {
-          int profilesize,nbi;
+          med_int profilesize,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));
@@ -946,7 +948,7 @@ std::vector< std::pair<int,int> > MEDCoupling::GetCellFieldIterations(const std:
             {
               for(int k=0;k<nbPdt;k++)
                 {
-                  int profilesize,nbi;
+                  med_int profilesize,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));
@@ -1014,7 +1016,7 @@ std::vector< std::pair<int,int> > MEDCoupling::GetNodeFieldIterations(const std:
         {
           for(int k=0;k<nbPdt;k++)
             {
-              int profilesize,nbi;
+              med_int profilesize,nbi;
               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));
diff --git a/src/MEDLoader/MEDLoader.hxx b/src/MEDLoader/MEDLoader.hxx
index e4471e2d2..6dfadb3f6 100644
--- a/src/MEDLoader/MEDLoader.hxx
+++ b/src/MEDLoader/MEDLoader.hxx
@@ -26,6 +26,7 @@
 #include "MEDCouplingRefCountObject.hxx"
 #include "NormalizedUnstructuredMesh.hxx"
 #include "MCAuto.hxx"
+#include "MCIdType.hxx"
 
 #include <list>
 #include <vector>
@@ -48,7 +49,7 @@ namespace MEDCoupling
   MEDLOADER_EXPORT void MEDFileVersion(int& major, int& minor, int& release);
   MEDLOADER_EXPORT void CheckFileForRead(const std::string& fileName);
   MEDLOADER_EXPORT std::vector<std::string> GetMeshNames(const std::string& fileName);
-  MEDLOADER_EXPORT std::vector< std::vector< std::pair<INTERP_KERNEL::NormalizedCellType,int> > > GetUMeshGlobalInfo(const std::string& fileName, const std::string& meshName, int &meshDim, int& spaceDim, int& numberOfNodes);
+  MEDLOADER_EXPORT std::vector< std::vector< std::pair<INTERP_KERNEL::NormalizedCellType,int> > > GetUMeshGlobalInfo(const std::string& fileName, const std::string& meshName, int &meshDim, int& spaceDim, mcIdType& numberOfNodes);
   MEDLOADER_EXPORT std::vector< std::pair<std::string,std::string> > GetComponentsNamesOfField(const std::string& fileName, const std::string& fieldName);
   MEDLOADER_EXPORT std::vector<std::string> GetMeshNamesOnField(const std::string& fileName, const std::string& fieldName);
   MEDLOADER_EXPORT std::vector<std::string> GetMeshGroupsNames(const std::string& fileName, const std::string& meshName);
diff --git a/src/MEDLoader/MEDLoaderNS.hxx b/src/MEDLoader/MEDLoaderNS.hxx
index 4726172f8..b637292b6 100644
--- a/src/MEDLoader/MEDLoaderNS.hxx
+++ b/src/MEDLoader/MEDLoaderNS.hxx
@@ -34,10 +34,10 @@ namespace MEDCoupling
 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 dispatchElems(med_int nbOfElemCell, med_int nbOfElemFace, med_int& nbOfElem, med_entity_type& whichEntity);
   template<class T>
   void writeFieldWithoutReadingAndMappingOfMeshInFile(const std::string& fileName, const typename MEDCoupling::Traits<T>::FieldType *f, bool writeFromScratch);
-  med_int getIdFromMeshName(med_idt fid, const std::string& meshName, std::string& trueMeshName);
+  int getIdFromMeshName(med_idt fid, const std::string& meshName, std::string& trueMeshName);
   std::vector<std::string> getMeshNamesFid(med_idt fid);
 }
 
diff --git a/src/MEDLoader/Swig/MEDLoaderCommon.i b/src/MEDLoader/Swig/MEDLoaderCommon.i
index 261efa111..457fefbda 100644
--- a/src/MEDLoader/Swig/MEDLoaderCommon.i
+++ b/src/MEDLoader/Swig/MEDLoaderCommon.i
@@ -507,7 +507,8 @@ namespace MEDCoupling
 
   PyObject *GetUMeshGlobalInfoSwig(const std::string& fileName, const std::string& meshName)
     {
-      int meshDim,spaceDim,numberOfNodes;
+      int meshDim,spaceDim;
+      mcIdType numberOfNodes;
       std::vector< std::vector< std::pair<INTERP_KERNEL::NormalizedCellType,int> > > res=MEDCoupling::GetUMeshGlobalInfo(fileName,meshName,meshDim,spaceDim,numberOfNodes);
       PyObject *ret=PyTuple_New(4);
       PyObject *elt0=PyList_New(res.size());
@@ -529,7 +530,7 @@ namespace MEDCoupling
       PyTuple_SetItem(ret,0,elt0);
       PyTuple_SetItem(ret,1,SWIG_From_int(meshDim));
       PyTuple_SetItem(ret,2,SWIG_From_int(spaceDim));
-      PyTuple_SetItem(ret,3,SWIG_From_int(numberOfNodes));
+      PyTuple_SetItem(ret,3,SWIG_From_long(numberOfNodes));
       return ret;
     }
   
diff --git a/src/MEDPartitioner/MEDPARTITIONER_Utils.cxx b/src/MEDPartitioner/MEDPARTITIONER_Utils.cxx
index 7b240cf35..d462f9fd3 100644
--- a/src/MEDPartitioner/MEDPARTITIONER_Utils.cxx
+++ b/src/MEDPartitioner/MEDPARTITIONER_Utils.cxx
@@ -704,7 +704,7 @@ std::vector<std::string> MEDPARTITIONER::GetInfosOfField(const char *fileName, c
             {
               for (int j=0; j<lggeom; j++)
                 {
-                  int profilesize=0,nbi=0;
+                  med_int profilesize=0,nbi=0;
                   med_entity_type enttype=ENTITYTYPE[ie];
                   //enttype=MED_NODE;enttype=MED_CELL;enttype=MED_NODE_ELEMENT;
                   char pflname[MED_NAME_SIZE+1]="";
diff --git a/src/ParaMEDLoader/ParaMEDFileMesh.cxx b/src/ParaMEDLoader/ParaMEDFileMesh.cxx
index 7bfeade4c..69f94c8b8 100644
--- a/src/ParaMEDLoader/ParaMEDFileMesh.cxx
+++ b/src/ParaMEDLoader/ParaMEDFileMesh.cxx
@@ -88,7 +88,8 @@ MEDFileUMesh *ParaMEDFileUMesh::ParaNew(int iPart, int nbOfParts, const MPI_Comm
 MEDFileUMesh *ParaMEDFileUMesh::NewPrivate(med_idt fid, int iPart, int nbOfParts, const std::string& fileName, const std::string& mName, int dt, int it, MEDFileMeshReadSelector *mrs)
 {
   MCAuto<MEDFileUMesh> ret;
-  int meshDim, spaceDim, numberOfNodes;
+  int meshDim, spaceDim;
+  mcIdType numberOfNodes;
   std::vector< std::vector< std::pair<INTERP_KERNEL::NormalizedCellType,int> > > typesDistrib(GetUMeshGlobalInfo(fileName,mName,meshDim,spaceDim,numberOfNodes));
   std::vector<INTERP_KERNEL::NormalizedCellType> types;
   std::vector<mcIdType> distrib;