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fix GetPreviewData() for the case of only nodes in edition result

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eap 2013-01-28 11:10:54 +00:00
parent af68a622d3
commit 2949f1214b
1 changed files with 5 additions and 7 deletions
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12
src/SMESH_I/SMESH_MeshEditor_i.cxx
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@ -533,9 +533,6 @@ SMESH::MeshPreviewStruct* SMESH_MeshEditor_i::GetPreviewData()
else { else {
aMeshDS = getEditor().GetMeshDS(); aMeshDS = getEditor().GetMeshDS();
} }
int nbEdges = aMeshDS->NbEdges();
int nbFaces = aMeshDS->NbFaces();
int nbVolum = aMeshDS->NbVolumes();
myPreviewData = new SMESH::MeshPreviewStruct(); myPreviewData = new SMESH::MeshPreviewStruct();
myPreviewData->nodesXYZ.length(aMeshDS->NbNodes()); myPreviewData->nodesXYZ.length(aMeshDS->NbNodes());
@ -545,14 +542,15 @@ SMESH::MeshPreviewStruct* SMESH_MeshEditor_i::GetPreviewData()
if (TPreviewMesh * aPreviewMesh = dynamic_cast< TPreviewMesh* >( getEditor().GetMesh() )) { if (TPreviewMesh * aPreviewMesh = dynamic_cast< TPreviewMesh* >( getEditor().GetMesh() )) {
previewType = aPreviewMesh->myPreviewType; previewType = aPreviewMesh->myPreviewType;
switch ( previewType ) { switch ( previewType ) {
case SMDSAbs_Edge : nbFaces = nbVolum = 0; break; case SMDSAbs_Edge : break;
case SMDSAbs_Face : nbEdges = nbVolum = 0; break; case SMDSAbs_Face : break;
case SMDSAbs_Volume: nbEdges = nbFaces = 0; break; case SMDSAbs_Volume: break;
default:; default:;
if ( aMeshDS->GetMeshInfo().NbElements() == 0 ) previewType = SMDSAbs_Node;
} }
} }
myPreviewData->elementTypes.length(nbEdges + nbFaces + nbVolum); myPreviewData->elementTypes.length( aMeshDS->GetMeshInfo().NbElements( previewType ));
int i = 0, j = 0; int i = 0, j = 0;
SMDS_ElemIteratorPtr itMeshElems = aMeshDS->elementsIterator(previewType); SMDS_ElemIteratorPtr itMeshElems = aMeshDS->elementsIterator(previewType);