X-Git-Url: http://git.salome-platform.org/gitweb/?a=blobdiff_plain;f=src%2FMEDLoader%2FSauvWriter.cxx;h=73e59c3d4320b12ee6c219a0e37f3da7cef53450;hb=96bc4e98b56b27856dced632cdb6767afb411179;hp=0ff5777aa3a41b4f95905b4eee99bcbdb5cf38c8;hpb=6be7c1a24c8879945e9451245a92d66d3aa091f8;p=tools%2Fmedcoupling.git

diff --git a/src/MEDLoader/SauvWriter.cxx b/src/MEDLoader/SauvWriter.cxx
index 0ff5777aa..73e59c3d4 100644
--- a/src/MEDLoader/SauvWriter.cxx
+++ b/src/MEDLoader/SauvWriter.cxx
@@ -212,11 +212,9 @@ namespace
   }
 }
 
-//================================================================================
-/*!
- * \brief Creates SauvWriter
- */
-//================================================================================
+SauvWriter::SauvWriter():_cpy_grp_if_on_single_family(false)
+{
+}
 
 SauvWriter* SauvWriter::New()
 {
@@ -233,6 +231,16 @@ std::vector<const BigMemoryObject *> SauvWriter::getDirectChildren() const
   return std::vector<const BigMemoryObject *>();
 }
 
+void SauvWriter::setCpyGrpIfOnASingleFamilyStatus(bool status)
+{
+  _cpy_grp_if_on_single_family=status;
+}
+
+bool SauvWriter::getCpyGrpIfOnASingleFamilyStatus() const
+{
+  return _cpy_grp_if_on_single_family;
+}
+
 //================================================================================
 /*!
  * \brief Fills own DS by MEDFileData
@@ -447,7 +455,23 @@ void SauvWriter::fillGroupSubMeshes()
       if (k != famNames.size())
           famSubMeshes.resize(k);
       SubMesh* grpSubMesh = addSubMesh( groupName, famSubMeshes[0]->_dimRelExt );
-      grpSubMesh->_subs.swap( famSubMeshes );
+      if(!_cpy_grp_if_on_single_family)
+        grpSubMesh->_subs.swap( famSubMeshes );
+      else
+        {
+          /* If a group sub mesh consists of only one family, the group is written as 
+           * a copy of this family. 
+           * A mesh composed of only one submesh may cause an issue with some Gibi operators.*/
+          if (famSubMeshes.size() == 1)
+            {
+              for(int i = 0; i < famSubMeshes[0]->cellIDsByTypeSize() ; i++)
+                {
+                  grpSubMesh->_cellIDsByType[i] = famSubMeshes[0]->_cellIDsByType[i];
+                }
+            }
+          else
+            grpSubMesh->_subs.swap( famSubMeshes );
+        }
     }
 }
 
@@ -578,7 +602,16 @@ void SauvWriter::makeProfileIDs( SubMesh*                          sm,
       vector<const DataArrayInt *> idsPerType( 1, profile );
       MEDCouplingAutoRefCountObjectPtr<DataArrayInt>
         resIDs = uMesh->checkTypeConsistencyAndContig( code, idsPerType );
-      ids.assign( resIDs->begin(), resIDs->end() );
+      if (( const DataArrayInt *) resIDs )
+      {
+        ids.assign( resIDs->begin(), resIDs->end() );
+      }
+      else // mesh includes only one type
+      {
+        int nbE = code[1];
+        for ( ids.resize( nbE ); nbE; --nbE )
+          ids[ nbE-1 ] = nbE-1;
+      }
     }
 }
 
@@ -588,10 +621,10 @@ void SauvWriter::makeProfileIDs( SubMesh*                          sm,
  */
 //================================================================================
 
-void SauvWriter::write(const char* fileName)
+void SauvWriter::write(const std::string& fileName)
 {
   std::fstream fileStream;
-  fileStream.open( fileName, ios::out);
+  fileStream.open( fileName.c_str(), ios::out);
   if
 #ifdef WIN32
     ( !fileStream || !fileStream.is_open() )