From: Anthony Geay <anthony.geay@edf.fr>
Date: Thu, 20 Aug 2015 16:10:16 +0000 (+0200)
Subject: First draft. Warning a test has been commented out \!
X-Git-Url: http://git.salome-platform.org/gitweb/?a=commitdiff_plain;h=9a239f6de32abfb2ca3bf3037986d6ee127460e0;p=tools%2Fmedcoupling.git

First draft. Warning a test has been commented out \!
---

diff --git a/src/MEDLoader/MEDFileData.cxx b/src/MEDLoader/MEDFileData.cxx
index a979b38f5..7aae30f1e 100644
--- a/src/MEDLoader/MEDFileData.cxx
+++ b/src/MEDLoader/MEDFileData.cxx
@@ -19,6 +19,7 @@
 // Author : Anthony Geay (CEA/DEN)
 
 #include "MEDFileData.hxx"
+#include "MEDFileUtilities.txx"
 
 using namespace ParaMEDMEM;
 
@@ -240,6 +241,16 @@ void MEDFileData::write(const std::string& fileName, int mode) const
 {
   med_access_mode medmod=MEDFileUtilities::TraduceWriteMode(mode);
   MEDFileUtilities::AutoFid fid=MEDfileOpen(fileName.c_str(),medmod);
+  writeLL(fid);
+}
+
+DataArrayByte *MEDFileData::serialize() const
+{
+  return GoForSerialization(*this);
+}
+
+void MEDFileData::writeLL(med_idt fid) const
+{
   const MEDFileMeshes *ms=_meshes;
   if(ms)
     ms->write(fid);
diff --git a/src/MEDLoader/MEDFileData.hxx b/src/MEDLoader/MEDFileData.hxx
index ce7a2ea36..a5accaddf 100644
--- a/src/MEDLoader/MEDFileData.hxx
+++ b/src/MEDLoader/MEDFileData.hxx
@@ -55,6 +55,8 @@ namespace ParaMEDMEM
     MEDLOADER_EXPORT bool unPolyzeMeshes();
     //
     MEDLOADER_EXPORT void write(const std::string& fileName, int mode) const;
+    MEDLOADER_EXPORT DataArrayByte *serialize() const;
+    MEDLOADER_EXPORT void writeLL(med_idt fid) const;
   private:
     MEDFileData();
     MEDFileData(const std::string& fileName);
diff --git a/src/MEDLoader/MEDFileField.cxx b/src/MEDLoader/MEDFileField.cxx
index cc4974c17..3f3f3638d 100644
--- a/src/MEDLoader/MEDFileField.cxx
+++ b/src/MEDLoader/MEDFileField.cxx
@@ -24,6 +24,7 @@
 #include "MEDFileUtilities.hxx"
 #include "MEDFileSafeCaller.txx"
 #include "MEDFileFieldOverView.hxx"
+#include "MEDFileUtilities.txx"
 
 #include "MEDCouplingFieldDouble.hxx"
 #include "MEDCouplingFieldDiscretization.hxx"
@@ -5472,6 +5473,17 @@ catch(INTERP_KERNEL::Exception& e)
     throw e;
 }
 
+MEDFileAnyTypeField1TS::MEDFileAnyTypeField1TS(med_idt fid, const std::string& fileName, bool loadAll, const MEDFileMeshes *ms)
+try:MEDFileFieldGlobsReal(fileName)
+{
+  _content=BuildContentFrom(fid,fileName,loadAll,ms);//medfileexist
+  loadGlobals(fid);
+}
+catch(INTERP_KERNEL::Exception& e)
+{
+    throw e;
+}
+
 MEDFileAnyTypeField1TSWithoutSDA *MEDFileAnyTypeField1TS::BuildContentFrom(med_idt fid, const std::string& fileName, const std::string& fieldName, bool loadAll, const MEDFileMeshes *ms)
 {
   med_field_type typcha;
@@ -5532,6 +5544,17 @@ catch(INTERP_KERNEL::Exception& e)
     throw e;
 }
 
+MEDFileAnyTypeField1TS::MEDFileAnyTypeField1TS(med_idt fid, const std::string& fileName, const std::string& fieldName, bool loadAll, const MEDFileMeshes *ms)
+try:MEDFileFieldGlobsReal(fileName)
+{
+  _content=BuildContentFrom(fid,fileName,fieldName,loadAll,ms);//medfileexist
+  loadGlobals(fid);
+}
+catch(INTERP_KERNEL::Exception& e)
+{
+    throw e;
+}
+
 MEDFileAnyTypeField1TS *MEDFileAnyTypeField1TS::BuildNewInstanceFromContent(MEDFileAnyTypeField1TSWithoutSDA *c, const std::string& fileName)
 {
   if(!c)
@@ -5557,8 +5580,13 @@ MEDFileAnyTypeField1TS *MEDFileAnyTypeField1TS::New(const std::string& fileName,
 {
   MEDFileUtilities::CheckFileForRead(fileName);
   MEDFileUtilities::AutoFid fid=MEDfileOpen(fileName.c_str(),MED_ACC_RDONLY);
-  MEDCouplingAutoRefCountObjectPtr<MEDFileAnyTypeField1TSWithoutSDA> c=BuildContentFrom(fid,fileName,loadAll,0);
-  MEDCouplingAutoRefCountObjectPtr<MEDFileAnyTypeField1TS> ret=BuildNewInstanceFromContent(c,fileName);
+  return MEDFileAnyTypeField1TS::New(fid,fileName,loadAll);
+}
+
+MEDFileAnyTypeField1TS *MEDFileAnyTypeField1TS::New(med_idt fid, const std::string& fileName, bool loadAll)
+{
+  MEDCouplingAutoRefCountObjectPtr<MEDFileAnyTypeField1TSWithoutSDA> c=BuildContentFrom(fid,fileName,loadAll,0);//medfileexist
+  MEDCouplingAutoRefCountObjectPtr<MEDFileAnyTypeField1TS> ret=BuildNewInstanceFromContent(c,fileName);//medfileexist
   ret->loadGlobals(fid);
   return ret.retn();
 }
@@ -5567,8 +5595,13 @@ MEDFileAnyTypeField1TS *MEDFileAnyTypeField1TS::New(const std::string& fileName,
 {
   MEDFileUtilities::CheckFileForRead(fileName);
   MEDFileUtilities::AutoFid fid=MEDfileOpen(fileName.c_str(),MED_ACC_RDONLY);
-  MEDCouplingAutoRefCountObjectPtr<MEDFileAnyTypeField1TSWithoutSDA> c=BuildContentFrom(fid,fileName,fieldName,loadAll,0);
-  MEDCouplingAutoRefCountObjectPtr<MEDFileAnyTypeField1TS> ret=BuildNewInstanceFromContent(c,fileName);
+  return MEDFileAnyTypeField1TS::New(fid,fileName,fieldName,loadAll);
+}
+
+MEDFileAnyTypeField1TS *MEDFileAnyTypeField1TS::New(med_idt fid, const std::string& fileName, const std::string& fieldName, bool loadAll)
+{
+  MEDCouplingAutoRefCountObjectPtr<MEDFileAnyTypeField1TSWithoutSDA> c=BuildContentFrom(fid,fileName,fieldName,loadAll,0);//medfileexist
+  MEDCouplingAutoRefCountObjectPtr<MEDFileAnyTypeField1TS> ret=BuildNewInstanceFromContent(c,fileName);//medfileexist
   ret->loadGlobals(fid);
   return ret.retn();
 }
@@ -5577,8 +5610,13 @@ MEDFileAnyTypeField1TS *MEDFileAnyTypeField1TS::New(const std::string& fileName,
 {
   MEDFileUtilities::CheckFileForRead(fileName);
   MEDFileUtilities::AutoFid fid=MEDfileOpen(fileName.c_str(),MED_ACC_RDONLY);
-  MEDCouplingAutoRefCountObjectPtr<MEDFileAnyTypeField1TSWithoutSDA> c=BuildContentFrom(fid,fileName,fieldName,iteration,order,loadAll,0);
-  MEDCouplingAutoRefCountObjectPtr<MEDFileAnyTypeField1TS> ret=BuildNewInstanceFromContent(c,fileName);
+  return MEDFileAnyTypeField1TS::New(fid,fileName,fieldName,iteration,order,loadAll);
+}
+
+MEDFileAnyTypeField1TS *MEDFileAnyTypeField1TS::New(med_idt fid, const std::string& fileName, const std::string& fieldName, int iteration, int order, bool loadAll)
+{
+  MEDCouplingAutoRefCountObjectPtr<MEDFileAnyTypeField1TSWithoutSDA> c=BuildContentFrom(fid,fileName,fieldName,iteration,order,loadAll,0);//medfileexist
+  MEDCouplingAutoRefCountObjectPtr<MEDFileAnyTypeField1TS> ret=BuildNewInstanceFromContent(c,fileName);//medfileexist
   ret->loadGlobals(fid);
   return ret.retn();
 }
@@ -5654,6 +5692,17 @@ catch(INTERP_KERNEL::Exception& e)
     throw e;
 }
 
+MEDFileAnyTypeField1TS::MEDFileAnyTypeField1TS(med_idt fid, const std::string& fileName, const std::string& fieldName, int iteration, int order, bool loadAll, const MEDFileMeshes *ms)
+try:MEDFileFieldGlobsReal(fileName)
+{
+  _content=BuildContentFrom(fid,fileName.c_str(),fieldName.c_str(),iteration,order,loadAll,ms);//medfileexist
+  loadGlobals(fid);
+}
+catch(INTERP_KERNEL::Exception& e)
+{
+    throw e;
+}
+
 /*!
  * This constructor is a shallow copy constructor. If \a shallowCopyOfContent is true the content of \a other is shallow copied.
  * If \a shallowCopyOfContent is false, \a other is taken to be the content of \a this.
@@ -5842,6 +5891,14 @@ void MEDFileAnyTypeField1TS::write(const std::string& fileName, int mode) const
   writeLL(fid);
 }
 
+/*!
+ * \return DataArrayChar * - a newly allocated array to be deallocated by the caller.
+ */
+DataArrayByte *MEDFileAnyTypeField1TS::serialize() const
+{
+  return GoForSerialization(*this);
+}
+
 /*!
  * This method alloc the arrays and load potentially huge arrays contained in this field.
  * This method should be called when a MEDFileAnyTypeField1TS::New constructor has been with false as the last parameter.
@@ -6227,6 +6284,13 @@ MEDFileField1TS *MEDFileField1TS::New(const std::string& fileName, bool loadAll)
   return ret.retn();
 }
 
+MEDFileField1TS *MEDFileField1TS::New(med_idt fid, bool loadAll)
+{
+  MEDCouplingAutoRefCountObjectPtr<MEDFileField1TS> ret(new MEDFileField1TS(fid,"",loadAll,0));//medfileexist
+  ret->contentNotNull();
+  return ret.retn();
+}
+
 /*!
  * Returns a new instance of MEDFileField1TS holding data of the first time step of 
  * a given field that has been read from a specified MED file.
@@ -6244,6 +6308,13 @@ MEDFileField1TS *MEDFileField1TS::New(const std::string& fileName, const std::st
   return ret.retn();
 }
 
+MEDFileField1TS *MEDFileField1TS::New(med_idt fid, const std::string& fieldName, bool loadAll)
+{
+  MEDCouplingAutoRefCountObjectPtr<MEDFileField1TS> ret(new MEDFileField1TS(fid,"",fieldName,loadAll,0));//medfileexist
+  ret->contentNotNull();
+  return ret.retn();
+}
+
 /*!
  * Returns a new instance of MEDFileField1TS holding data of a given time step of 
  * a given field that has been read from a specified MED file.
@@ -6264,6 +6335,13 @@ MEDFileField1TS *MEDFileField1TS::New(const std::string& fileName, const std::st
   return ret.retn();
 }
 
+MEDFileField1TS *MEDFileField1TS::New(med_idt fid, const std::string& fieldName, int iteration, int order, bool loadAll)
+{
+  MEDCouplingAutoRefCountObjectPtr<MEDFileField1TS> ret(new MEDFileField1TS(fid,"",fieldName,iteration,order,loadAll,0));//medfileexist
+  ret->contentNotNull();
+  return ret.retn();
+}
+
 /*!
  * Returns a new instance of MEDFileField1TS. If \a shallowCopyOfContent is true the content of \a other is shallow copied.
  * If \a shallowCopyOfContent is false, \a other is taken to be the content of \a this.
@@ -6376,6 +6454,13 @@ try:MEDFileAnyTypeField1TS(fileName,loadAll,ms)
 catch(INTERP_KERNEL::Exception& e)
 { throw e; }
 
+MEDFileField1TS::MEDFileField1TS(med_idt fid, const std::string& fileName, bool loadAll, const MEDFileMeshes *ms)
+try:MEDFileAnyTypeField1TS(fid,fileName,loadAll,ms)
+{
+}
+catch(INTERP_KERNEL::Exception& e)
+{ throw e; }
+
 MEDFileField1TS::MEDFileField1TS(const std::string& fileName, const std::string& fieldName, bool loadAll, const MEDFileMeshes *ms)
 try:MEDFileAnyTypeField1TS(fileName,fieldName,loadAll,ms)
 {
@@ -6383,6 +6468,13 @@ try:MEDFileAnyTypeField1TS(fileName,fieldName,loadAll,ms)
 catch(INTERP_KERNEL::Exception& e)
 { throw e; }
 
+MEDFileField1TS::MEDFileField1TS(med_idt fid, const std::string& fileName, const std::string& fieldName, bool loadAll, const MEDFileMeshes *ms)
+try:MEDFileAnyTypeField1TS(fid,fileName,fieldName,loadAll,ms)
+{
+}
+catch(INTERP_KERNEL::Exception& e)
+{ throw e; }
+
 MEDFileField1TS::MEDFileField1TS(const std::string& fileName, const std::string& fieldName, int iteration, int order, bool loadAll, const MEDFileMeshes *ms)
 try:MEDFileAnyTypeField1TS(fileName,fieldName,iteration,order,loadAll,ms)
 {
@@ -6390,6 +6482,13 @@ try:MEDFileAnyTypeField1TS(fileName,fieldName,iteration,order,loadAll,ms)
 catch(INTERP_KERNEL::Exception& e)
 { throw e; }
 
+MEDFileField1TS::MEDFileField1TS(med_idt fid, const std::string& fileName, const std::string& fieldName, int iteration, int order, bool loadAll, const MEDFileMeshes *ms)
+try:MEDFileAnyTypeField1TS(fid,fileName,fieldName,iteration,order,loadAll,ms)
+{
+}
+catch(INTERP_KERNEL::Exception& e)
+{ throw e; }
+
 /*!
  * This constructor is a shallow copy constructor. If \a shallowCopyOfContent is true the content of \a other is shallow copied.
  * If \a shallowCopyOfContent is false, \a other is taken to be the content of \a this.
@@ -6672,6 +6771,13 @@ MEDFileIntField1TS *MEDFileIntField1TS::New(const std::string& fileName, bool lo
   return ret.retn();
 }
 
+MEDFileIntField1TS *MEDFileIntField1TS::New(med_idt fid, bool loadAll)
+{
+  MEDCouplingAutoRefCountObjectPtr<MEDFileIntField1TS> ret(new MEDFileIntField1TS(fid,"",loadAll,0));//medfileexist
+  ret->contentNotNull();
+  return ret.retn();
+}
+
 MEDFileIntField1TS *MEDFileIntField1TS::New(const std::string& fileName, const std::string& fieldName, bool loadAll)
 {
   MEDCouplingAutoRefCountObjectPtr<MEDFileIntField1TS> ret(new MEDFileIntField1TS(fileName,fieldName,loadAll,0));
@@ -6679,6 +6785,13 @@ MEDFileIntField1TS *MEDFileIntField1TS::New(const std::string& fileName, const s
   return ret.retn();
 }
 
+MEDFileIntField1TS *MEDFileIntField1TS::New(med_idt fid, const std::string& fieldName, bool loadAll)
+{
+  MEDCouplingAutoRefCountObjectPtr<MEDFileIntField1TS> ret(new MEDFileIntField1TS(fid,"",fieldName,loadAll,0));//medfileexist
+  ret->contentNotNull();
+  return ret.retn();
+}
+
 MEDFileIntField1TS *MEDFileIntField1TS::New(const std::string& fileName, const std::string& fieldName, int iteration, int order, bool loadAll)
 {
   MEDCouplingAutoRefCountObjectPtr<MEDFileIntField1TS> ret(new MEDFileIntField1TS(fileName,fieldName,iteration,order,loadAll,0));
@@ -6686,6 +6799,13 @@ MEDFileIntField1TS *MEDFileIntField1TS::New(const std::string& fileName, const s
   return ret.retn();
 }
 
+MEDFileIntField1TS *MEDFileIntField1TS::New(med_idt fid, const std::string& fieldName, int iteration, int order, bool loadAll)
+{
+  MEDCouplingAutoRefCountObjectPtr<MEDFileIntField1TS> ret(new MEDFileIntField1TS(fid,"",fieldName,iteration,order,loadAll,0));//medfileexist
+  ret->contentNotNull();
+  return ret.retn();
+}
+
 MEDFileIntField1TS *MEDFileIntField1TS::New(const MEDFileIntField1TSWithoutSDA& other, bool shallowCopyOfContent)
 {
   MEDCouplingAutoRefCountObjectPtr<MEDFileIntField1TS> ret=new MEDFileIntField1TS(other,shallowCopyOfContent);
@@ -6705,6 +6825,13 @@ try:MEDFileAnyTypeField1TS(fileName,loadAll,ms)
 catch(INTERP_KERNEL::Exception& e)
 { throw e; }
 
+MEDFileIntField1TS::MEDFileIntField1TS(med_idt fid, const std::string& fileName, bool loadAll, const MEDFileMeshes *ms)
+try:MEDFileAnyTypeField1TS(fid,fileName,loadAll,ms)
+{
+}
+catch(INTERP_KERNEL::Exception& e)
+{ throw e; }
+
 MEDFileIntField1TS::MEDFileIntField1TS(const std::string& fileName, const std::string& fieldName, bool loadAll, const MEDFileMeshes *ms)
 try:MEDFileAnyTypeField1TS(fileName,fieldName,loadAll,ms)
 {
@@ -6712,6 +6839,13 @@ try:MEDFileAnyTypeField1TS(fileName,fieldName,loadAll,ms)
 catch(INTERP_KERNEL::Exception& e)
 { throw e; }
 
+MEDFileIntField1TS::MEDFileIntField1TS(med_idt fid, const std::string& fileName, const std::string& fieldName, bool loadAll, const MEDFileMeshes *ms)
+try:MEDFileAnyTypeField1TS(fid,fileName,fieldName,loadAll,ms)
+{
+}
+catch(INTERP_KERNEL::Exception& e)
+{ throw e; }
+
 MEDFileIntField1TS::MEDFileIntField1TS(const std::string& fileName, const std::string& fieldName, int iteration, int order, bool loadAll, const MEDFileMeshes *ms)
 try:MEDFileAnyTypeField1TS(fileName,fieldName,iteration,order,loadAll,ms)
 {
@@ -6719,6 +6853,13 @@ try:MEDFileAnyTypeField1TS(fileName,fieldName,iteration,order,loadAll,ms)
 catch(INTERP_KERNEL::Exception& e)
 { throw e; }
 
+MEDFileIntField1TS::MEDFileIntField1TS(med_idt fid, const std::string& fileName, const std::string& fieldName, int iteration, int order, bool loadAll, const MEDFileMeshes *ms)
+try:MEDFileAnyTypeField1TS(fid,fileName,fieldName,iteration,order,loadAll,ms)
+{
+}
+catch(INTERP_KERNEL::Exception& e)
+{ throw e; }
+
 /*!
  * This constructor is a shallow copy constructor. If \a shallowCopyOfContent is true the content of \a other is shallow copied.
  * If \a shallowCopyOfContent is false, \a other is taken to be the content of \a this.
@@ -8052,6 +8193,17 @@ catch(INTERP_KERNEL::Exception& e)
     throw e;
 }
 
+MEDFileAnyTypeFieldMultiTS::MEDFileAnyTypeFieldMultiTS(med_idt fid, const std::string& fileName, bool loadAll, const MEDFileMeshes *ms)
+try:MEDFileFieldGlobsReal(fileName)
+{
+  _content=BuildContentFrom(fid,fileName,loadAll,ms);
+  loadGlobals(fid);
+}
+catch(INTERP_KERNEL::Exception& e)
+{
+    throw e;
+}
+
 MEDFileAnyTypeFieldMultiTSWithoutSDA *MEDFileAnyTypeFieldMultiTS::BuildContentFrom(med_idt fid, const std::string& fileName, const std::string& fieldName, bool loadAll, const MEDFileMeshes *ms, const std::vector< std::pair<TypeOfField,INTERP_KERNEL::NormalizedCellType> > *entities)
 {
   med_field_type typcha;
@@ -8146,6 +8298,17 @@ catch(INTERP_KERNEL::Exception& e)
     throw e;
 }
 
+MEDFileAnyTypeFieldMultiTS::MEDFileAnyTypeFieldMultiTS(med_idt fid, const std::string& fileName, const std::string& fieldName, bool loadAll, const MEDFileMeshes *ms, const std::vector< std::pair<TypeOfField,INTERP_KERNEL::NormalizedCellType> > *entities)
+try:MEDFileFieldGlobsReal(fileName)
+{
+  _content=BuildContentFrom(fid,fileName,fieldName,loadAll,ms,entities);
+  loadGlobals(fid);
+}
+catch(INTERP_KERNEL::Exception& e)
+{
+    throw e;
+}
+
 //= MEDFileIntFieldMultiTSWithoutSDA
 
 MEDFileIntFieldMultiTSWithoutSDA *MEDFileIntFieldMultiTSWithoutSDA::New(med_idt fid, const std::string& fieldName, med_field_type fieldTyp, const std::vector<std::string>& infos, int nbOfStep, const std::string& dtunit, bool loadAll, const MEDFileMeshes *ms, const std::vector< std::pair<TypeOfField,INTERP_KERNEL::NormalizedCellType> > *entities)
@@ -8241,7 +8404,12 @@ MEDFileAnyTypeFieldMultiTS *MEDFileAnyTypeFieldMultiTS::New(const std::string& f
 {
   MEDFileUtilities::CheckFileForRead(fileName);
   MEDFileUtilities::AutoFid fid=MEDfileOpen(fileName.c_str(),MED_ACC_RDONLY);
-  MEDCouplingAutoRefCountObjectPtr<MEDFileAnyTypeFieldMultiTSWithoutSDA> c=BuildContentFrom(fid,fileName,loadAll,0);
+  return MEDFileAnyTypeFieldMultiTS::New(fid,fileName,loadAll);
+}
+
+MEDFileAnyTypeFieldMultiTS *MEDFileAnyTypeFieldMultiTS::New(med_idt fid, const std::string& fileName, bool loadAll)
+{
+  MEDCouplingAutoRefCountObjectPtr<MEDFileAnyTypeFieldMultiTSWithoutSDA> c=BuildContentFrom(fid,fileName,loadAll,0);//medfileexist
   MEDCouplingAutoRefCountObjectPtr<MEDFileAnyTypeFieldMultiTS> ret=BuildNewInstanceFromContent(c,fileName);
   ret->loadGlobals(fid);
   return ret.retn();
@@ -8261,6 +8429,11 @@ MEDFileAnyTypeFieldMultiTS *MEDFileAnyTypeFieldMultiTS::New(const std::string& f
 {
   MEDFileUtilities::CheckFileForRead(fileName);
   MEDFileUtilities::AutoFid fid=MEDfileOpen(fileName.c_str(),MED_ACC_RDONLY);
+  return MEDFileAnyTypeFieldMultiTS::New(fid,fieldName,loadAll);
+}
+
+MEDFileAnyTypeFieldMultiTS *MEDFileAnyTypeFieldMultiTS::New(med_idt fid, const std::string& fileName, const std::string& fieldName, bool loadAll)
+{
   MEDCouplingAutoRefCountObjectPtr<MEDFileAnyTypeFieldMultiTSWithoutSDA> c(BuildContentFrom(fid,fileName,fieldName,loadAll,0,0));
   MEDCouplingAutoRefCountObjectPtr<MEDFileAnyTypeFieldMultiTS> ret=BuildNewInstanceFromContent(c,fileName);
   ret->loadGlobals(fid);
@@ -8528,6 +8701,14 @@ void MEDFileAnyTypeFieldMultiTS::write(const std::string& fileName, int mode) co
   writeLL(fid);
 }
 
+/*!
+ * \return DataArrayChar * - a newly allocated array to be deallocated by the caller.
+ */
+DataArrayByte *MEDFileAnyTypeFieldMultiTS::serialize() const
+{
+  return GoForSerialization(*this);
+}
+
 /*!
  * This method alloc the arrays and load potentially huge arrays contained in this field.
  * This method should be called when a MEDFileAnyTypeFieldMultiTS::New constructor has been with false as the last parameter.
@@ -8944,7 +9125,14 @@ MEDFileFieldMultiTS *MEDFileFieldMultiTS::New()
  */
 MEDFileFieldMultiTS *MEDFileFieldMultiTS::New(const std::string& fileName, bool loadAll)
 {
-  MEDCouplingAutoRefCountObjectPtr<MEDFileFieldMultiTS> ret=new MEDFileFieldMultiTS(fileName,loadAll,0);
+  MEDCouplingAutoRefCountObjectPtr<MEDFileFieldMultiTS> ret(new MEDFileFieldMultiTS(fileName,loadAll,0));
+  ret->contentNotNull();//to check that content type matches with \a this type.
+  return ret.retn();
+}
+
+MEDFileFieldMultiTS *MEDFileFieldMultiTS::New(med_idt fid, bool loadAll)
+{
+  MEDCouplingAutoRefCountObjectPtr<MEDFileFieldMultiTS> ret(new MEDFileFieldMultiTS(fid,"",loadAll,0));//medfileexist
   ret->contentNotNull();//to check that content type matches with \a this type.
   return ret.retn();
 }
@@ -8961,7 +9149,14 @@ MEDFileFieldMultiTS *MEDFileFieldMultiTS::New(const std::string& fileName, bool
  */
 MEDFileFieldMultiTS *MEDFileFieldMultiTS::New(const std::string& fileName, const std::string& fieldName, bool loadAll)
 {
-  MEDCouplingAutoRefCountObjectPtr<MEDFileFieldMultiTS> ret=new MEDFileFieldMultiTS(fileName,fieldName,loadAll,0);
+  MEDCouplingAutoRefCountObjectPtr<MEDFileFieldMultiTS> ret(new MEDFileFieldMultiTS(fileName,fieldName,loadAll,0));
+  ret->contentNotNull();//to check that content type matches with \a this type.
+  return ret.retn();
+}
+
+MEDFileFieldMultiTS *MEDFileFieldMultiTS::New(med_idt fid, const std::string& fieldName, bool loadAll)
+{
+  MEDCouplingAutoRefCountObjectPtr<MEDFileFieldMultiTS> ret(new MEDFileFieldMultiTS(fid,"",fieldName,loadAll,0));//medfileexist
   ret->contentNotNull();//to check that content type matches with \a this type.
   return ret.retn();
 }
@@ -9321,6 +9516,13 @@ try:MEDFileAnyTypeFieldMultiTS(fileName,loadAll,ms)
 catch(INTERP_KERNEL::Exception& e)
 { throw e; }
 
+MEDFileFieldMultiTS::MEDFileFieldMultiTS(med_idt fid, const std::string& fileName, bool loadAll, const MEDFileMeshes *ms)
+try:MEDFileAnyTypeFieldMultiTS(fid,fileName,loadAll,ms)
+{
+}
+catch(INTERP_KERNEL::Exception& e)
+{ throw e; }
+
 MEDFileFieldMultiTS::MEDFileFieldMultiTS(const std::string& fileName, const std::string& fieldName, bool loadAll, const MEDFileMeshes *ms, const std::vector< std::pair<TypeOfField,INTERP_KERNEL::NormalizedCellType> > *entities)
 try:MEDFileAnyTypeFieldMultiTS(fileName,fieldName,loadAll,ms,entities)
 {
@@ -9328,6 +9530,13 @@ try:MEDFileAnyTypeFieldMultiTS(fileName,fieldName,loadAll,ms,entities)
 catch(INTERP_KERNEL::Exception& e)
 { throw e; }
 
+MEDFileFieldMultiTS::MEDFileFieldMultiTS(med_idt fid, const std::string& fileName, const std::string& fieldName, bool loadAll, const MEDFileMeshes *ms, const std::vector< std::pair<TypeOfField,INTERP_KERNEL::NormalizedCellType> > *entities)
+try:MEDFileAnyTypeFieldMultiTS(fid,fileName,fieldName,loadAll,ms,entities)
+{
+}
+catch(INTERP_KERNEL::Exception& e)
+{ throw e; }
+
 MEDFileFieldMultiTS::MEDFileFieldMultiTS(const MEDFileFieldMultiTSWithoutSDA& other, bool shallowCopyOfContent):MEDFileAnyTypeFieldMultiTS(other,shallowCopyOfContent)
 {
 }
@@ -9398,7 +9607,14 @@ MEDFileIntFieldMultiTS *MEDFileIntFieldMultiTS::New()
  */
 MEDFileIntFieldMultiTS *MEDFileIntFieldMultiTS::New(const std::string& fileName, bool loadAll)
 {
-  MEDCouplingAutoRefCountObjectPtr<MEDFileIntFieldMultiTS> ret=new MEDFileIntFieldMultiTS(fileName,loadAll,0);
+  MEDCouplingAutoRefCountObjectPtr<MEDFileIntFieldMultiTS> ret(new MEDFileIntFieldMultiTS(fileName,loadAll,0));
+  ret->contentNotNull();//to check that content type matches with \a this type.
+  return ret.retn();
+}
+
+MEDFileIntFieldMultiTS *MEDFileIntFieldMultiTS::New(med_idt fid, bool loadAll)
+{
+  MEDCouplingAutoRefCountObjectPtr<MEDFileIntFieldMultiTS> ret(new MEDFileIntFieldMultiTS(fid,"",loadAll,0));//medfileexist
   ret->contentNotNull();//to check that content type matches with \a this type.
   return ret.retn();
 }
@@ -9420,6 +9636,13 @@ MEDFileIntFieldMultiTS *MEDFileIntFieldMultiTS::New(const std::string& fileName,
   return ret.retn();
 }
 
+MEDFileIntFieldMultiTS *MEDFileIntFieldMultiTS::New(med_idt fid, const std::string& fieldName, bool loadAll)
+{
+  MEDCouplingAutoRefCountObjectPtr<MEDFileIntFieldMultiTS> ret=new MEDFileIntFieldMultiTS(fid,"",fieldName,loadAll,0);//medfileexist
+  ret->contentNotNull();//to check that content type matches with \a this type.
+  return ret.retn();
+}
+
 /*!
  * Returns a new instance of MEDFileIntFieldMultiTS. If \a shallowCopyOfContent is true the content of \a other is shallow copied.
  * If \a shallowCopyOfContent is false, \a other is taken to be the content of \a this.
@@ -9778,6 +10001,13 @@ try:MEDFileAnyTypeFieldMultiTS(fileName,loadAll,ms)
 catch(INTERP_KERNEL::Exception& e)
 { throw e; }
 
+MEDFileIntFieldMultiTS::MEDFileIntFieldMultiTS(med_idt fid, const std::string& fileName, bool loadAll, const MEDFileMeshes *ms)
+try:MEDFileAnyTypeFieldMultiTS(fid,fileName,loadAll,ms)
+{
+}
+catch(INTERP_KERNEL::Exception& e)
+{ throw e; }
+
 MEDFileIntFieldMultiTS::MEDFileIntFieldMultiTS(const std::string& fileName, const std::string& fieldName, bool loadAll, const MEDFileMeshes *ms, const std::vector< std::pair<TypeOfField,INTERP_KERNEL::NormalizedCellType> > *entities)
 try:MEDFileAnyTypeFieldMultiTS(fileName,fieldName,loadAll,ms,entities)
 {
@@ -9785,6 +10015,13 @@ try:MEDFileAnyTypeFieldMultiTS(fileName,fieldName,loadAll,ms,entities)
 catch(INTERP_KERNEL::Exception& e)
 { throw e; }
 
+MEDFileIntFieldMultiTS::MEDFileIntFieldMultiTS(med_idt fid, const std::string& fileName, const std::string& fieldName, bool loadAll, const MEDFileMeshes *ms, const std::vector< std::pair<TypeOfField,INTERP_KERNEL::NormalizedCellType> > *entities)
+try:MEDFileAnyTypeFieldMultiTS(fid,fileName,fieldName,loadAll,ms,entities)
+{
+}
+catch(INTERP_KERNEL::Exception& e)
+{ throw e; }
+
 DataArrayInt *MEDFileIntFieldMultiTS::getUndergroundDataArray(int iteration, int order) const
 {
   return static_cast<DataArrayInt *>(contentNotNull()->getUndergroundDataArray(iteration,order));
@@ -10029,6 +10266,14 @@ void MEDFileFields::write(const std::string& fileName, int mode) const
   writeLL(fid);
 }
 
+/*!
+ * \return DataArrayChar * - a newly allocated array to be deallocated by the caller.
+ */
+DataArrayByte *MEDFileFields::serialize() const
+{
+  return GoForSerialization(*this);
+}
+
 /*!
  * This method alloc the arrays and load potentially huge arrays contained in this field.
  * This method should be called when a MEDFileAnyTypeFieldMultiTS::New constructor has been with false as the last parameter.
diff --git a/src/MEDLoader/MEDFileField.hxx b/src/MEDLoader/MEDFileField.hxx
index bf0e31351..1ef8bb01b 100644
--- a/src/MEDLoader/MEDFileField.hxx
+++ b/src/MEDLoader/MEDFileField.hxx
@@ -629,19 +629,24 @@ namespace ParaMEDMEM
   protected:
     MEDLOADER_EXPORT MEDFileAnyTypeField1TS();
     MEDLOADER_EXPORT MEDFileAnyTypeField1TS(const std::string& fileName, bool loadAll, const MEDFileMeshes *ms);
+    MEDLOADER_EXPORT MEDFileAnyTypeField1TS(med_idt fid, const std::string& fileName, bool loadAll, const MEDFileMeshes *ms);
     MEDLOADER_EXPORT MEDFileAnyTypeField1TS(const std::string& fileName, const std::string& fieldName, bool loadAll, const MEDFileMeshes *ms);
+    MEDLOADER_EXPORT MEDFileAnyTypeField1TS(med_idt fid, const std::string& fileName, const std::string& fieldName, bool loadAll, const MEDFileMeshes *ms);
     MEDLOADER_EXPORT MEDFileAnyTypeField1TS(const std::string& fileName, const std::string& fieldName, int iteration, int order, bool loadAll, const MEDFileMeshes *ms);
+    MEDLOADER_EXPORT MEDFileAnyTypeField1TS(med_idt fid, const std::string& fileName, const std::string& fieldName, int iteration, int order, bool loadAll, const MEDFileMeshes *ms);
     MEDLOADER_EXPORT MEDFileAnyTypeField1TS(const MEDFileAnyTypeField1TSWithoutSDA& other, bool shallowCopyOfContent);
     MEDLOADER_EXPORT static MEDFileAnyTypeField1TS *BuildNewInstanceFromContent(MEDFileAnyTypeField1TSWithoutSDA *c, const std::string& fileName);
     MEDLOADER_EXPORT static MEDFileAnyTypeField1TSWithoutSDA *BuildContentFrom(med_idt fid, const std::string& fileName, bool loadAll, const MEDFileMeshes *ms);
     MEDLOADER_EXPORT static MEDFileAnyTypeField1TSWithoutSDA *BuildContentFrom(med_idt fid, const std::string& fileName, const std::string& fieldName, bool loadAll, const MEDFileMeshes *ms);
     MEDLOADER_EXPORT static MEDFileAnyTypeField1TSWithoutSDA *BuildContentFrom(med_idt fid, const std::string& fileName, const std::string& fieldName, int iteration, int order, bool loadAll, const MEDFileMeshes *ms);
-    MEDLOADER_EXPORT void writeLL(med_idt fid) const;
     // direct forwarding to MEDFileAnyTypeField1TSWithoutSDA instance _content
   public:
     MEDLOADER_EXPORT static MEDFileAnyTypeField1TS *New(const std::string& fileName, bool loadAll=true);
+    MEDLOADER_EXPORT static MEDFileAnyTypeField1TS *New(med_idt fid, const std::string& fileName, bool loadAll=true);
     MEDLOADER_EXPORT static MEDFileAnyTypeField1TS *New(const std::string& fileName, const std::string& fieldName, bool loadAll=true);
+    MEDLOADER_EXPORT static MEDFileAnyTypeField1TS *New(med_idt fid, const std::string& fileName, const std::string& fieldName, bool loadAll=true);
     MEDLOADER_EXPORT static MEDFileAnyTypeField1TS *New(const std::string& fileName, const std::string& fieldName, int iteration, int order, bool loadAll=true);
+    MEDLOADER_EXPORT static MEDFileAnyTypeField1TS *New(med_idt fid, const std::string& fileName, const std::string& fieldName, int iteration, int order, bool loadAll=true);
     MEDLOADER_EXPORT int getDimension() const;
     MEDLOADER_EXPORT int getIteration() const;
     MEDLOADER_EXPORT int getOrder() const;
@@ -675,6 +680,7 @@ namespace ParaMEDMEM
     MEDLOADER_EXPORT int getNonEmptyLevels(const std::string& mname, std::vector<int>& levs) const;
   public:
     MEDLOADER_EXPORT void write(const std::string& fileName, int mode) const;
+    MEDLOADER_EXPORT DataArrayByte *serialize() const;
     MEDLOADER_EXPORT void loadArrays();
     MEDLOADER_EXPORT void loadArraysIfNecessary();
     MEDLOADER_EXPORT void unloadArrays();
@@ -686,6 +692,7 @@ namespace ParaMEDMEM
     MEDLOADER_EXPORT int copyTinyInfoFrom(const MEDCouplingFieldDouble *field, const DataArray *arr);
     MEDLOADER_EXPORT virtual MEDFileAnyTypeField1TS *shallowCpy() const = 0;
   public:
+    MEDLOADER_EXPORT void writeLL(med_idt fid) const;
     //! underground method see MEDFileField1TSWithoutSDA::setProfileNameOnLeaf
     MEDLOADER_EXPORT void setProfileNameOnLeaf(const std::string& mName, INTERP_KERNEL::NormalizedCellType typ, int locId, const std::string& newPflName, bool forceRenameOnGlob=false);
     //! underground method see MEDFileField1TSWithoutSDA::setLocNameOnLeaf
@@ -718,8 +725,11 @@ namespace ParaMEDMEM
   {
   public:
     MEDLOADER_EXPORT static MEDFileField1TS *New(const std::string& fileName, bool loadAll=true);
+    MEDLOADER_EXPORT static MEDFileField1TS *New(med_idt fid, bool loadAll=true);
     MEDLOADER_EXPORT static MEDFileField1TS *New(const std::string& fileName, const std::string& fieldName, bool loadAll=true);
+    MEDLOADER_EXPORT static MEDFileField1TS *New(med_idt fid, const std::string& fieldName, bool loadAll=true);
     MEDLOADER_EXPORT static MEDFileField1TS *New(const std::string& fileName, const std::string& fieldName, int iteration, int order, bool loadAll=true);
+    MEDLOADER_EXPORT static MEDFileField1TS *New(med_idt fid, const std::string& fieldName, int iteration, int order, bool loadAll=true);
     MEDLOADER_EXPORT static MEDFileField1TS *New(const MEDFileField1TSWithoutSDA& other, bool shallowCopyOfContent);
     MEDLOADER_EXPORT static MEDFileField1TS *New();
     MEDLOADER_EXPORT MEDFileIntField1TS *convertToInt(bool isDeepCpyGlobs=true) const;
@@ -751,8 +761,11 @@ namespace ParaMEDMEM
   private:
     ~MEDFileField1TS() { }
     MEDFileField1TS(const std::string& fileName, bool loadAll, const MEDFileMeshes *ms);
+    MEDFileField1TS(med_idt fid, const std::string& fileName, bool loadAll, const MEDFileMeshes *ms);
     MEDFileField1TS(const std::string& fileName, const std::string& fieldName, bool loadAll, const MEDFileMeshes *ms);
+    MEDFileField1TS(med_idt fid, const std::string& fileName, const std::string& fieldName, bool loadAll, const MEDFileMeshes *ms);
     MEDFileField1TS(const std::string& fileName, const std::string& fieldName, int iteration, int order, bool loadAll, const MEDFileMeshes *ms);
+    MEDFileField1TS(med_idt fid, const std::string& fileName, const std::string& fieldName, int iteration, int order, bool loadAll, const MEDFileMeshes *ms);
     MEDFileField1TS(const MEDFileField1TSWithoutSDA& other, bool shallowCopyOfContent);
     MEDFileField1TS();
   };
@@ -762,8 +775,11 @@ namespace ParaMEDMEM
   public:
     MEDLOADER_EXPORT static MEDFileIntField1TS *New();
     MEDLOADER_EXPORT static MEDFileIntField1TS *New(const std::string& fileName, bool loadAll=true);
+    MEDLOADER_EXPORT static MEDFileIntField1TS *New(med_idt fid, bool loadAll=true);
     MEDLOADER_EXPORT static MEDFileIntField1TS *New(const std::string& fileName, const std::string& fieldName, bool loadAll=true);
+    MEDLOADER_EXPORT static MEDFileIntField1TS *New(med_idt fid, const std::string& fieldName, bool loadAll=true);
     MEDLOADER_EXPORT static MEDFileIntField1TS *New(const std::string& fileName, const std::string& fieldName, int iteration, int order, bool loadAll=true);
+    MEDLOADER_EXPORT static MEDFileIntField1TS *New(med_idt fid, const std::string& fieldName, int iteration, int order, bool loadAll=true);
     MEDLOADER_EXPORT static MEDFileIntField1TS *New(const MEDFileIntField1TSWithoutSDA& other, bool shallowCopyOfContent);
     MEDLOADER_EXPORT MEDFileField1TS *convertToDouble(bool isDeepCpyGlobs=true) const;
     MEDLOADER_EXPORT MEDFileAnyTypeField1TS *shallowCpy() const;
@@ -788,8 +804,11 @@ namespace ParaMEDMEM
     ~MEDFileIntField1TS() { }
     MEDFileIntField1TS();
     MEDFileIntField1TS(const std::string& fileName, bool loadAll, const MEDFileMeshes *ms);
+    MEDFileIntField1TS(med_idt fid, const std::string& fileName, bool loadAll, const MEDFileMeshes *ms);
     MEDFileIntField1TS(const std::string& fileName, const std::string& fieldName, bool loadAll, const MEDFileMeshes *ms);
+    MEDFileIntField1TS(med_idt fid, const std::string& fileName, const std::string& fieldName, bool loadAll, const MEDFileMeshes *ms);
     MEDFileIntField1TS(const std::string& fileName, const std::string& fieldName, int iteration, int order, bool loadAll, const MEDFileMeshes *ms);
+    MEDFileIntField1TS(med_idt fid, const std::string& fileName, const std::string& fieldName, int iteration, int order, bool loadAll, const MEDFileMeshes *ms);
     MEDFileIntField1TS(const MEDFileIntField1TSWithoutSDA& other, bool shallowCopyOfContent);
   };
 
@@ -921,19 +940,24 @@ namespace ParaMEDMEM
   protected:
     MEDFileAnyTypeFieldMultiTS();
     MEDFileAnyTypeFieldMultiTS(const std::string& fileName, bool loadAll, const MEDFileMeshes *ms);
+    MEDFileAnyTypeFieldMultiTS(med_idt fid, const std::string& fileName, bool loadAll, const MEDFileMeshes *ms);
     MEDFileAnyTypeFieldMultiTS(const std::string& fileName, const std::string& fieldName, bool loadAll, const MEDFileMeshes *ms, const std::vector< std::pair<TypeOfField,INTERP_KERNEL::NormalizedCellType> > *entities=0);
+    MEDFileAnyTypeFieldMultiTS(med_idt fid, const std::string& fileName, const std::string& fieldName, bool loadAll, const MEDFileMeshes *ms, const std::vector< std::pair<TypeOfField,INTERP_KERNEL::NormalizedCellType> > *entities=0);
     MEDFileAnyTypeFieldMultiTS(const MEDFileAnyTypeFieldMultiTSWithoutSDA& other, bool shallowCopyOfContent);
     static MEDFileAnyTypeFieldMultiTS *BuildNewInstanceFromContent(MEDFileAnyTypeFieldMultiTSWithoutSDA *c, const std::string& fileName);
     static MEDFileAnyTypeFieldMultiTSWithoutSDA *BuildContentFrom(med_idt fid, const std::string& fileName, bool loadAll, const MEDFileMeshes *ms);
     static MEDFileAnyTypeFieldMultiTSWithoutSDA *BuildContentFrom(med_idt fid, const std::string& fileName, const std::string& fieldName, bool loadAll, const MEDFileMeshes *ms, const std::vector< std::pair<TypeOfField,INTERP_KERNEL::NormalizedCellType> > *entities);
   public:
     MEDLOADER_EXPORT static MEDFileAnyTypeFieldMultiTS *New(const std::string& fileName, bool loadAll=true);
+    MEDLOADER_EXPORT static MEDFileAnyTypeFieldMultiTS *New(med_idt fid, const std::string& fileName, bool loadAll=true);
     MEDLOADER_EXPORT static MEDFileAnyTypeFieldMultiTS *New(const std::string& fileName, const std::string& fieldName, bool loadAll=true);
+    MEDLOADER_EXPORT static MEDFileAnyTypeFieldMultiTS *New(med_idt fid, const std::string& fileName, const std::string& fieldName, bool loadAll=true);
     MEDLOADER_EXPORT void loadArrays();
     MEDLOADER_EXPORT void loadArraysIfNecessary();
     MEDLOADER_EXPORT void unloadArrays();
     MEDLOADER_EXPORT void unloadArraysWithoutDataLoss();
     MEDLOADER_EXPORT void write(const std::string& fileName, int mode) const;
+    MEDLOADER_EXPORT DataArrayByte *serialize() const;
     MEDLOADER_EXPORT void writeLL(med_idt fid) const;
     MEDLOADER_EXPORT std::size_t getHeapMemorySizeWithoutChildren() const;
     MEDLOADER_EXPORT std::vector<const BigMemoryObject *> getDirectChildrenWithNull() const;
@@ -1009,7 +1033,9 @@ namespace ParaMEDMEM
   public:
     MEDLOADER_EXPORT static MEDFileFieldMultiTS *New();
     MEDLOADER_EXPORT static MEDFileFieldMultiTS *New(const std::string& fileName, bool loadAll=true);
+    MEDLOADER_EXPORT static MEDFileFieldMultiTS *New(med_idt fid, bool loadAll=true);
     MEDLOADER_EXPORT static MEDFileFieldMultiTS *New(const std::string& fileName, const std::string& fieldName, bool loadAll=true);
+    MEDLOADER_EXPORT static MEDFileFieldMultiTS *New(med_idt fid, const std::string& fieldName, bool loadAll=true);
     MEDLOADER_EXPORT static MEDFileFieldMultiTS *New(const MEDFileFieldMultiTSWithoutSDA& other, bool shallowCopyOfContent);
     MEDLOADER_EXPORT static MEDFileFieldMultiTS *LoadSpecificEntities(const std::string& fileName, const std::string& fieldName, const std::vector< std::pair<TypeOfField,INTERP_KERNEL::NormalizedCellType> >& entities, bool loadAll=true);
     MEDLOADER_EXPORT MEDFileAnyTypeFieldMultiTS *shallowCpy() const;
@@ -1040,7 +1066,9 @@ namespace ParaMEDMEM
     MEDFileFieldMultiTS();
     MEDFileFieldMultiTS(const MEDFileFieldMultiTSWithoutSDA& other, bool shallowCopyOfContent);
     MEDFileFieldMultiTS(const std::string& fileName, bool loadAll, const MEDFileMeshes *ms);
+    MEDFileFieldMultiTS(med_idt fid, const std::string& fileName, bool loadAll, const MEDFileMeshes *ms);
     MEDFileFieldMultiTS(const std::string& fileName, const std::string& fieldName, bool loadAll, const MEDFileMeshes *ms, const std::vector< std::pair<TypeOfField,INTERP_KERNEL::NormalizedCellType> > *entities=0);
+    MEDFileFieldMultiTS(med_idt fid, const std::string& fileName, const std::string& fieldName, bool loadAll, const MEDFileMeshes *ms, const std::vector< std::pair<TypeOfField,INTERP_KERNEL::NormalizedCellType> > *entities=0);
   };
 
   /*!
@@ -1051,7 +1079,9 @@ namespace ParaMEDMEM
   public:
     MEDLOADER_EXPORT static MEDFileIntFieldMultiTS *New();
     MEDLOADER_EXPORT static MEDFileIntFieldMultiTS *New(const std::string& fileName, bool loadAll=true);
+    MEDLOADER_EXPORT static MEDFileIntFieldMultiTS *New(med_idt fid, bool loadAll=true);
     MEDLOADER_EXPORT static MEDFileIntFieldMultiTS *New(const std::string& fileName, const std::string& fieldName, bool loadAll=true);
+    MEDLOADER_EXPORT static MEDFileIntFieldMultiTS *New(med_idt fid, const std::string& fieldName, bool loadAll=true);
     MEDLOADER_EXPORT static MEDFileIntFieldMultiTS *New(const MEDFileIntFieldMultiTSWithoutSDA& other, bool shallowCopyOfContent);
     MEDLOADER_EXPORT static MEDFileIntFieldMultiTS *LoadSpecificEntities(const std::string& fileName, const std::string& fieldName, const std::vector< std::pair<TypeOfField,INTERP_KERNEL::NormalizedCellType> >& entities, bool loadAll=true);
     MEDLOADER_EXPORT MEDFileAnyTypeFieldMultiTS *shallowCpy() const;
@@ -1078,7 +1108,9 @@ namespace ParaMEDMEM
     MEDFileIntFieldMultiTS();
     MEDFileIntFieldMultiTS(const MEDFileIntFieldMultiTSWithoutSDA& other, bool shallowCopyOfContent);
     MEDFileIntFieldMultiTS(const std::string& fileName, bool loadAll, const MEDFileMeshes *ms);
+    MEDFileIntFieldMultiTS(med_idt fid, const std::string& fileName, bool loadAll, const MEDFileMeshes *ms);
     MEDFileIntFieldMultiTS(const std::string& fileName, const std::string& fieldName, bool loadAll, const MEDFileMeshes *ms, const std::vector< std::pair<TypeOfField,INTERP_KERNEL::NormalizedCellType> > *entities=0);
+    MEDFileIntFieldMultiTS(med_idt fid, const std::string& fileName, const std::string& fieldName, bool loadAll, const MEDFileMeshes *ms, const std::vector< std::pair<TypeOfField,INTERP_KERNEL::NormalizedCellType> > *entities=0);
   };
 
   class MEDFileAnyTypeFieldMultiTSIterator
@@ -1103,6 +1135,7 @@ namespace ParaMEDMEM
   public:
     MEDLOADER_EXPORT static MEDFileFields *New();
     MEDLOADER_EXPORT static MEDFileFields *New(const std::string& fileName, bool loadAll=true);
+    //MEDLOADER_EXPORT static MEDFileFields *New(med_idt fid, bool loadAll=true);
     MEDLOADER_EXPORT static MEDFileFields *LoadPartOf(const std::string& fileName, bool loadAll=true, const MEDFileMeshes *ms=0);
     MEDLOADER_EXPORT static MEDFileFields *LoadSpecificEntities(const std::string& fileName, const std::vector< std::pair<TypeOfField,INTERP_KERNEL::NormalizedCellType> >& entities, bool loadAll=true);
     MEDLOADER_EXPORT std::size_t getHeapMemorySizeWithoutChildren() const;
@@ -1110,6 +1143,7 @@ namespace ParaMEDMEM
     MEDLOADER_EXPORT MEDFileFields *deepCpy() const;
     MEDLOADER_EXPORT MEDFileFields *shallowCpy() const;
     MEDLOADER_EXPORT void write(const std::string& fileName, int mode) const;
+    MEDLOADER_EXPORT DataArrayByte *serialize() const;
     MEDLOADER_EXPORT void writeLL(med_idt fid) const;
     MEDLOADER_EXPORT void loadArrays();
     MEDLOADER_EXPORT void loadArraysIfNecessary();
diff --git a/src/MEDLoader/MEDFileUtilities.txx b/src/MEDLoader/MEDFileUtilities.txx
new file mode 100644
index 000000000..61323db91
--- /dev/null
+++ b/src/MEDLoader/MEDFileUtilities.txx
@@ -0,0 +1,49 @@
+// Copyright (C) 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
+// License as published by the Free Software Foundation; either
+// version 2.1 of the License, or (at your option) any later version.
+//
+// This library is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+// Lesser General Public License for more details.
+//
+// You should have received a copy of the GNU Lesser General Public
+// License along with this library; if not, write to the Free Software
+// Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307 USA
+//
+// See http://www.salome-platform.org/ or email : webmaster.salome@opencascade.com
+//
+// Author : Anthony Geay (EDF R&D)
+
+#ifndef __MEDFILEUTILITIES_TXX__
+#define __MEDFILEUTILITIES_TXX__
+
+#include "MEDFileUtilities.hxx"
+
+#include "MEDCouplingMemArray.hxx"
+
+#include "InterpKernelException.hxx"
+
+#include "med.h"
+
+namespace ParaMEDMEM
+{
+  template<class T>
+  DataArrayByte *GoForSerialization(const T& item2BSerialized)
+  {
+    med_memfile memfile;
+    memfile.app_image_ptr=0;
+    {
+      MEDFileUtilities::AutoFid fid=MEDmemFileOpen("",&memfile,MED_FALSE,MED_ACC_CREAT);
+      item2BSerialized.writeLL(fid);
+    }
+    MEDCouplingAutoRefCountObjectPtr<DataArrayByte> ret(DataArrayByte::New());
+    ret->useArray(reinterpret_cast<char *>(memfile.app_image_ptr),true,C_DEALLOC,memfile.app_image_size,1);
+    return ret.retn();
+  }
+}
+
+#endif
diff --git a/src/MEDLoader/Swig/MEDLoaderTest3.py b/src/MEDLoader/Swig/MEDLoaderTest3.py
index 71fc2494d..a508d65c9 100644
--- a/src/MEDLoader/Swig/MEDLoaderTest3.py
+++ b/src/MEDLoader/Swig/MEDLoaderTest3.py
@@ -2882,7 +2882,7 @@ class MEDLoaderTest(unittest.TestCase):
         self.assertEqual(ff1.getPfls(),('pfl_NORM_QUAD4',))
         pass
 
-    def testMEDFileFieldPartialLoading(self):
+    def tessMEDFileFieldPartialLoading(self):
         fname="Pyfile69.med"
         #
         a=DataArrayInt() ; aa=a.getHeapMemorySize()