X-Git-Url: http://git.salome-platform.org/gitweb/?p=modules%2Fsmesh.git;a=blobdiff_plain;f=src%2FSMDS%2FSMDS_VolumeTool.cxx;h=f7857c3eb486e19b45656d8bcc51ad081bbeca1f;hp=c0c506d9cc13ba79e607cbf392d6f612bd1cd4e2;hb=9dd045b97c68174d7ce52d592b239c6a1769e464;hpb=081f12102e2a2aebef15760d5f6d06b4834ae26e

diff --git a/src/SMDS/SMDS_VolumeTool.cxx b/src/SMDS/SMDS_VolumeTool.cxx
index c0c506d9c..f7857c3eb 100644
--- a/src/SMDS/SMDS_VolumeTool.cxx
+++ b/src/SMDS/SMDS_VolumeTool.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
@@ -425,11 +425,13 @@ struct SMDS_VolumeTool::SaveFacet
   SaveFacet( SMDS_VolumeTool::Facet& facet ): myToRestore( facet )
   {
     mySaved = facet;
+    mySaved.myNodes.swap( facet.myNodes );
   }
   ~SaveFacet()
   {
     if ( myToRestore.myIndex != mySaved.myIndex )
       myToRestore = mySaved;
+    myToRestore.myNodes.swap( mySaved.myNodes );
   }
 };
 
@@ -469,8 +471,9 @@ SMDS_VolumeTool::~SMDS_VolumeTool()
 //purpose  : Set volume to iterate on
 //=======================================================================
 
-bool SMDS_VolumeTool::Set (const SMDS_MeshElement* theVolume,
-                           const bool              ignoreCentralNodes)
+bool SMDS_VolumeTool::Set (const SMDS_MeshElement*                  theVolume,
+                           const bool                               ignoreCentralNodes,
+                           const std::vector<const SMDS_MeshNode*>* otherNodes)
 {
   // reset fields
   myVolume = 0;
@@ -508,11 +511,22 @@ bool SMDS_VolumeTool::Set (const SMDS_MeshElement* theVolume,
   }
 
   // set nodes
-  int iNode = 0;
   myVolumeNodes.resize( myVolume->NbNodes() );
-  SMDS_ElemIteratorPtr nodeIt = myVolume->nodesIterator();
-  while ( nodeIt->more() )
-    myVolumeNodes[ iNode++ ] = static_cast<const SMDS_MeshNode*>( nodeIt->next() );
+  if ( otherNodes )
+  {
+    if ( otherNodes->size() != myVolumeNodes.size() )
+      return ( myVolume = 0 );
+    for ( size_t i = 0; i < otherNodes->size(); ++i )
+      if ( ! ( myVolumeNodes[i] = (*otherNodes)[0] ))
+        return ( myVolume = 0 );
+  }
+  else
+  {
+    int iNode = 0;
+    SMDS_ElemIteratorPtr nodeIt = myVolume->nodesIterator();
+    while ( nodeIt->more() )
+      myVolumeNodes[ iNode++ ] = static_cast<const SMDS_MeshNode*>( nodeIt->next() );
+  }
 
   // check validity
   if ( !setFace(0) )
@@ -843,7 +857,7 @@ bool SMDS_VolumeTool::GetBaryCenter(double & X, double & Y, double & Z) const
   if ( !myVolume )
     return false;
 
-  for ( int i = 0; i < myVolumeNodes.size(); i++ ) {
+  for ( size_t i = 0; i < myVolumeNodes.size(); i++ ) {
     X += myVolumeNodes[ i ]->X();
     Y += myVolumeNodes[ i ]->Y();
     Z += myVolumeNodes[ i ]->Z();
@@ -1390,7 +1404,7 @@ bool SMDS_VolumeTool::IsLinked (const SMDS_MeshNode* theNode1,
 
   // find nodes indices
   int i1 = -1, i2 = -1, nbFound = 0;
-  for ( int i = 0; i < myVolumeNodes.size() && nbFound < 2; i++ )
+  for ( size_t i = 0; i < myVolumeNodes.size() && nbFound < 2; i++ )
   {
     if ( myVolumeNodes[ i ] == theNode1 )
       i1 = i, ++nbFound;
@@ -1418,7 +1432,7 @@ bool SMDS_VolumeTool::IsLinked (const int theNode1Index,
   int minInd = min( theNode1Index, theNode2Index );
   int maxInd = max( theNode1Index, theNode2Index );
 
-  if ( minInd < 0 || maxInd > myVolumeNodes.size() - 1 || maxInd == minInd )
+  if ( minInd < 0 || maxInd > (int)myVolumeNodes.size() - 1 || maxInd == minInd )
     return false;
 
   VolumeType type = GetVolumeType();
@@ -1535,7 +1549,7 @@ bool SMDS_VolumeTool::IsLinked (const int theNode1Index,
 int SMDS_VolumeTool::GetNodeIndex(const SMDS_MeshNode* theNode) const
 {
   if ( myVolume ) {
-    for ( int i = 0; i < myVolumeNodes.size(); i++ ) {
+    for ( size_t i = 0; i < myVolumeNodes.size(); i++ ) {
       if ( myVolumeNodes[ i ] == theNode )
         return i;
     }
@@ -1596,8 +1610,8 @@ int SMDS_VolumeTool::GetAllExistingEdges(vector<const SMDS_MeshElement*> & edges
 {
   edges.clear();
   edges.reserve( myVolumeNodes.size() * 2 );
-  for ( int i = 0; i < myVolumeNodes.size()-1; ++i ) {
-    for ( int j = i + 1; j < myVolumeNodes.size(); ++j ) {
+  for ( size_t i = 0; i < myVolumeNodes.size()-1; ++i ) {
+    for ( size_t j = i + 1; j < myVolumeNodes.size(); ++j ) {
       if ( IsLinked( i, j )) {
         const SMDS_MeshElement* edge =
           SMDS_Mesh::FindEdge( myVolumeNodes[i], myVolumeNodes[j] );