X-Git-Url: http://git.salome-platform.org/gitweb/?p=modules%2Fsmesh.git;a=blobdiff_plain;f=src%2FDriverCGNS%2FDriverCGNS_Write.cxx;h=5f334797a5ea74103dde5bc4cba76c32e50fe5ae;hp=f83fe915e283cb75693c039c6f63f3717a4f8488;hb=06f98b8021871f78d800f9ac4a378f4fa7d834b1;hpb=193c49c87753b6ccabb2b5e6dc935aa480d2d43e

diff --git a/src/DriverCGNS/DriverCGNS_Write.cxx b/src/DriverCGNS/DriverCGNS_Write.cxx
index f83fe915e..5f334797a 100644
--- a/src/DriverCGNS/DriverCGNS_Write.cxx
+++ b/src/DriverCGNS/DriverCGNS_Write.cxx
@@ -1,4 +1,4 @@
-// Copyright (C) 2007-2015  CEA/DEN, EDF R&D, OPEN CASCADE
+// Copyright (C) 2007-2016  CEA/DEN, EDF R&D, OPEN CASCADE
 //
 // Copyright (C) 2003-2007  OPEN CASCADE, EADS/CCR, LIP6, CEA/DEN,
 // CEDRAT, EDF R&D, LEG, PRINCIPIA R&D, BUREAU VERITAS
@@ -25,6 +25,7 @@
 
 #include "DriverCGNS_Write.hxx"
 
+#include "SMDS_IteratorOnIterators.hxx"
 #include "SMDS_MeshNode.hxx"
 #include "SMDS_VolumeTool.hxx"
 #include "SMESHDS_GroupBase.hxx"
@@ -172,7 +173,7 @@ namespace
     {
       for ( int t = 0; t < NofValidBCTypes; ++t )
       {
-        CGNS_ENUMT( BCType_t ) type = CGNS_ENUMT( BCType_t)( t );
+        CGNS_ENUMT( BCType_t ) type = CGNS_ENUMT( BCType_t )( t );
         string typeName = cg_BCTypeName( type );
         if ( typeName == &groupName[0] + bcBeg )
         {
@@ -251,20 +252,20 @@ Driver_Mesh::Status DriverCGNS_Write::Perform()
   // --------------
 
   const int spaceDim = 3;
-  int meshDim = 1;
-  if ( myMesh->NbFaces() > 0 ) meshDim = 2;
+  int        meshDim = 1;
+  if ( myMesh->NbFaces()   > 0 ) meshDim = 2;
   if ( myMesh->NbVolumes() > 0 ) meshDim = 3;
 
   if ( myMeshName.empty() )
   {
     int nbases = 0;
-    if ( cg_nbases( _fn, &nbases) == CG_OK)
+    if ( cg_nbases( _fn, &nbases) == CG_OK )
       myMeshName = ( SMESH_Comment("Base_") << nbases+1 );
     else
       myMeshName = "Base_0";
   }
   int iBase;
-  if ( cg_base_write( _fn, myMeshName.c_str(), meshDim, spaceDim, &iBase))
+  if ( cg_base_write( _fn, myMeshName.c_str(), meshDim, spaceDim, &iBase ))
     return addMessage( cg_get_error(), /*fatal = */true );
 
   // create a Zone
@@ -331,6 +332,23 @@ Driver_Mesh::Status DriverCGNS_Write::Perform()
   int iSec;
   vector< cgsize_t > elemData;
   SMDS_ElemIteratorPtr elemIt = myMesh->elementsIterator();
+  vector< SMDS_ElemIteratorPtr > elemItVec;
+  if ( _elementsByType )
+  {
+    // create an iterator returning all elements by type
+    for ( int type = SMDSEntity_Node + 1; type < SMDSEntity_Last; ++type )
+    {
+      if ( type == SMDSEntity_Ball )
+        continue; // not supported
+      elemIt = myMesh->elementEntityIterator( SMDSAbs_EntityType( type ));
+      if ( elemIt->more() )
+        elemItVec.push_back( elemIt );
+    }
+    typedef SMDS_IteratorOnIterators< const SMDS_MeshElement*,
+                                      vector< SMDS_ElemIteratorPtr > > TVecIterator;
+    elemIt.reset( new TVecIterator( elemItVec ));
+  }
+
   const SMDS_MeshElement* elem = elemIt->next();
   while ( elem )
   {
@@ -397,6 +415,15 @@ Driver_Mesh::Status DriverCGNS_Write::Perform()
         elem = elemIt->more() ? elemIt->next() : 0;
       continue;
     }
+    else // skip NOT SUPPORTED elements
+    {
+      while ( elemIt->more() )
+      {
+        elem = elemIt->next();
+        if ( elem->GetEntityType() != elemType )
+          break;
+      }
+    }
 
     SMESH_Comment sectionName( cg_ElementTypeName( cgType ));
     sectionName << " " << startID << " - " << cgID-1;
@@ -405,6 +432,7 @@ Driver_Mesh::Status DriverCGNS_Write::Perform()
                           cgID-1, /*nbndry=*/0, &elemData[0], &iSec) != CG_OK )
       return addMessage( cg_get_error(), /*fatal = */true );
   }
+
   // Write polyhedral volumes
   // -------------------------
 
@@ -534,21 +562,33 @@ Driver_Mesh::Status DriverCGNS_Write::Perform()
       switch ( meshDim ) {
       case 3:
         switch ( group->GetType() ) {
-        case SMDSAbs_Volume: location = CGNS_ENUMV( FaceCenter ); break; // !!!
-        case SMDSAbs_Face:   location = CGNS_ENUMV( FaceCenter ); break; // OK
-        case SMDSAbs_Edge:   location = CGNS_ENUMV( EdgeCenter ); break; // OK
+#if CGNS_VERSION > 3130
+        case SMDSAbs_Volume: location = CGNS_ENUMV( CellCenter ); break;
+#else
+        case SMDSAbs_Volume: location = CGNS_ENUMV( FaceCenter ); break;
+#endif
+        case SMDSAbs_Face:   location = CGNS_ENUMV( FaceCenter ); break;
+        case SMDSAbs_Edge:   location = CGNS_ENUMV( EdgeCenter ); break;
         default:;
         }
         break;
       case 2:
         switch ( group->GetType() ) {
-        case SMDSAbs_Face: location = CGNS_ENUMV( FaceCenter ); break; // ???
-        case SMDSAbs_Edge: location = CGNS_ENUMV( EdgeCenter ); break; // OK
+#if CGNS_VERSION > 3130
+        case SMDSAbs_Face: location = CGNS_ENUMV( CellCenter ); break;
+#else
+        case SMDSAbs_Face: location = CGNS_ENUMV( FaceCenter ); break;
+#endif
+        case SMDSAbs_Edge: location = CGNS_ENUMV( EdgeCenter ); break;
         default:;
         }
         break;
       case 1:
-        location = CGNS_ENUMV( EdgeCenter ); break; // ???
+#if CGNS_VERSION > 3130
+        location = CGNS_ENUMV( CellCenter ); break;
+#else
+        location = CGNS_ENUMV( EdgeCenter ); break;
+#endif
         break;
       }
     }
@@ -556,9 +596,16 @@ Driver_Mesh::Status DriverCGNS_Write::Perform()
     // try to extract type of boundary condition from the group name
     string name = group->GetStoreName();
     CGNS_ENUMT( BCType_t ) bcType = getBCType( name );
-    while ( !groupNames.insert( name ).second )
-      name = (SMESH_Comment( "Group_") << groupNames.size());
-
+    if ( !groupNames.insert( name ).second ) // assure name uniqueness
+    {
+      int index = 1;
+      string newName;
+      do {
+        newName = SMESH_Comment( name ) << "_" << index++;
+      }
+      while ( !groupNames.insert( newName ).second );
+      name = newName;
+    }
     // write IDs of elements
     vector< cgsize_t > pnts;
     pnts.reserve( group->Extent() );
@@ -568,13 +615,15 @@ Driver_Mesh::Status DriverCGNS_Write::Perform()
       const SMDS_MeshElement* elem = elemIt->next();
       pnts.push_back( cgnsID( elem, elem2cgIDByEntity[ elem->GetEntityType() ]));
     }
+    if ( pnts.size() == 0 )
+      continue; // can't store empty group
     int iBC;
     if ( cg_boco_write( _fn, iBase, iZone, name.c_str(), bcType,
                         CGNS_ENUMV( PointList ), pnts.size(), &pnts[0], &iBC) != CG_OK )
       return addMessage( cg_get_error(), /*fatal = */true);
 
     // write BC location
-    if ( location != CGNS_ENUMV( Vertex ))
+    if ( location != CGNS_ENUMV( Vertex ) || meshDim == 1 )
     {
       if ( cg_boco_gridlocation_write( _fn, iBase, iZone, iBC, location) != CG_OK )
         return addMessage( cg_get_error(), /*fatal = */false);
@@ -589,7 +638,7 @@ Driver_Mesh::Status DriverCGNS_Write::Perform()
  */
 //================================================================================
 
-DriverCGNS_Write::DriverCGNS_Write(): _fn(0)
+DriverCGNS_Write::DriverCGNS_Write(): _fn(0), _elementsByType( false )
 {
 }