X-Git-Url: http://git.salome-platform.org/gitweb/?p=modules%2Fsmesh.git;a=blobdiff_plain;f=src%2FSMDS%2FSMDS_Mesh0DElement.cxx;h=95438eab06489782eb060766051d2ef23861e0d2;hp=05dd4e4ddc17b0017f73e8896a516d62f0763874;hb=11bba48d41633960431c5ead19671abae3cf1d98;hpb=c2037920d01df98a73df98df8a2b234babe1106c

diff --git a/src/SMDS/SMDS_Mesh0DElement.cxx b/src/SMDS/SMDS_Mesh0DElement.cxx
index 05dd4e4dd..95438eab0 100644
--- a/src/SMDS/SMDS_Mesh0DElement.cxx
+++ b/src/SMDS/SMDS_Mesh0DElement.cxx
@@ -28,6 +28,8 @@
 #include "SMDS_Mesh0DElement.hxx"
 #include "SMDS_IteratorOfElements.hxx"
 #include "SMDS_MeshNode.hxx"
+#include "SMDS_Mesh.hxx"
+
 #include "utilities.h"
 
 using namespace std;
@@ -143,7 +145,19 @@ bool SMDS_Mesh0DElement::ChangeNodes(const SMDS_MeshNode* nodes[], const int nbN
 {
   if ( nbNodes == 1 )
   {
+    vtkUnstructuredGrid* grid = SMDS_Mesh::_meshList[myMeshId]->getGrid();
+    vtkIdType npts = 0;
+    vtkIdType* pts = 0;
+    grid->GetCellPoints(myVtkID, npts, pts);
+    if (nbNodes != npts)
+    {
+      MESSAGE("ChangeNodes problem: not the same number of nodes " << npts << " -> " << nbNodes);
+      return false;
+    }
     myNode = nodes[0];
+    pts[0] = myNode->getVtkId();
+
+    SMDS_Mesh::_meshList[myMeshId]->setMyModified();
     return true;
   }
   return false;