#include <vtkUnstructuredGrid.h>
#include <memory>
-#include <sstream>
+#include <sstream>
#include <stdexcept>
#include <set>
// purpose : Get type of VTK cell
//=================================================================================
static inline vtkIdType getCellType( const SMDSAbs_ElementType theType,
- const bool thePoly,
+ const bool thePoly,
const int theNbNodes )
{
switch( theType )
typedef std::vector<const SMDS_MeshElement*> TConnect;
int GetConnect(const SMDS_ElemIteratorPtr& theNodesIter,
- TConnect& theConnect)
+ TConnect& theConnect)
{
theConnect.clear();
for(; theNodesIter->more();)
inline
void SetId(vtkIdList *theIdList,
- const SMESH_VisualObjDef::TMapOfIds& theSMDS2VTKNodes,
- const TConnect& theConnect,
- int thePosition,
- int theId)
+ const SMESH_VisualObjDef::TMapOfIds& theSMDS2VTKNodes,
+ const TConnect& theConnect,
+ int thePosition,
+ int theId)
{
theIdList->SetId(thePosition,theSMDS2VTKNodes.find(theConnect[theId]->GetID())->second);
}
myVTK2SMDSElems.insert( TMapOfIds::value_type( iElem, anId ) );
SMDS_ElemIteratorPtr aNodesIter = anElem->nodesIterator();
- switch (aType) {
- case SMDSAbs_Volume:{
+ switch (aType) {
+ case SMDSAbs_Volume:{
aConnect.clear();
- std::vector<int> aConnectivities;
- // Convertions connectivities from SMDS to VTK
- if (anElem->IsPoly() && aNbNodes > 3) { // POLYEDRE
+ std::vector<int> aConnectivities;
+ // Convertions connectivities from SMDS to VTK
+ if (anElem->IsPoly() && aNbNodes > 3) { // POLYEDRE
if ( const SMDS_PolyhedralVolumeOfNodes* ph =
dynamic_cast<const SMDS_PolyhedralVolumeOfNodes*> (anElem))
aNbNodes = GetConnect(ph->uniqueNodesIterator(),aConnect);
anIdList->SetNumberOfIds( aNbNodes );
}
- for (int k = 0; k < aNbNodes; k++)
- aConnectivities.push_back(k);
+ for (int k = 0; k < aNbNodes; k++)
+ aConnectivities.push_back(k);
} else if (aNbNodes == 4) {
- static int anIds[] = {0,2,1,3};
- for (int k = 0; k < aNbNodes; k++) aConnectivities.push_back(anIds[k]);
+ static int anIds[] = {0,2,1,3};
+ for (int k = 0; k < aNbNodes; k++) aConnectivities.push_back(anIds[k]);
- } else if (aNbNodes == 5) {
- static int anIds[] = {0,3,2,1,4};
- for (int k = 0; k < aNbNodes; k++) aConnectivities.push_back(anIds[k]);
+ } else if (aNbNodes == 5) {
+ static int anIds[] = {0,3,2,1,4};
+ for (int k = 0; k < aNbNodes; k++) aConnectivities.push_back(anIds[k]);
- } else if (aNbNodes == 6) {
- static int anIds[] = {0,1,2,3,4,5};
- for (int k = 0; k < aNbNodes; k++) aConnectivities.push_back(anIds[k]);
+ } else if (aNbNodes == 6) {
+ static int anIds[] = {0,1,2,3,4,5};
+ for (int k = 0; k < aNbNodes; k++) aConnectivities.push_back(anIds[k]);
- }
+ }
else if (aNbNodes == 8) {
- static int anIds[] = {0,3,2,1,4,7,6,5};
- for (int k = 0; k < aNbNodes; k++) aConnectivities.push_back(anIds[k]);
+ static int anIds[] = {0,3,2,1,4,7,6,5};
+ for (int k = 0; k < aNbNodes; k++) aConnectivities.push_back(anIds[k]);
- }
+ }
else if (aNbNodes == 10) {
- static int anIds[] = {0,2,1,3,6,5,4,7,9,8};
- for (int k = 0; k < aNbNodes; k++) aConnectivities.push_back(anIds[k]);
- }
+ static int anIds[] = {0,2,1,3,6,5,4,7,9,8};
+ for (int k = 0; k < aNbNodes; k++) aConnectivities.push_back(anIds[k]);
+ }
else if (aNbNodes == 13) {
- static int anIds[] = {0,3,2,1,4,8,7,6,5,9,12,11,10};
- for (int k = 0; k < aNbNodes; k++) aConnectivities.push_back(anIds[k]);
- }
+ static int anIds[] = {0,3,2,1,4,8,7,6,5,9,12,11,10};
+ for (int k = 0; k < aNbNodes; k++) aConnectivities.push_back(anIds[k]);
+ }
else if (aNbNodes == 15) {
//static int anIds[] = {0,2,1,3,5,4,8,7,6,11,10,9,12,14,13};
static int anIds[] = {0,1,2,3,4,5,6,7,8,9,10,11,12,13,14};
- for (int k = 0; k < aNbNodes; k++) aConnectivities.push_back(anIds[k]);
- //for (int k = 0; k < aNbNodes; k++) {
+ for (int k = 0; k < aNbNodes; k++) aConnectivities.push_back(anIds[k]);
+ //for (int k = 0; k < aNbNodes; k++) {
// int nn = aConnectivities[k];
// const SMDS_MeshNode* N = static_cast<const SMDS_MeshNode*> (aConnect[nn]);
// cout<<"k="<<k<<" N("<<N->X()<<","<<N->Y()<<","<<N->Z()<<")"<<endl;
//}
- }
+ }
else if (aNbNodes == 20) {
- static int anIds[] = {0,3,2,1,4,7,6,5,11,10,9,8,15,14,13,12,16,19,18,17};
- for (int k = 0; k < aNbNodes; k++) aConnectivities.push_back(anIds[k]);
- }
+ static int anIds[] = {0,3,2,1,4,7,6,5,11,10,9,8,15,14,13,12,16,19,18,17};
+ for (int k = 0; k < aNbNodes; k++) aConnectivities.push_back(anIds[k]);
+ }
else {
}
if ( aConnect.empty() )
GetConnect(aNodesIter,aConnect);
- if (aConnectivities.size() > 0) {
- for (vtkIdType aNodeId = 0; aNodeId < aNbNodes; aNodeId++)
- SetId(anIdList,mySMDS2VTKNodes,aConnect,aNodeId,aConnectivities[aNodeId]);
- }
- break;
- }
- default:
- for( vtkIdType aNodeId = 0; aNodesIter->more(); aNodeId++ ){
- const SMDS_MeshElement* aNode = aNodesIter->next();
- anIdList->SetId( aNodeId, mySMDS2VTKNodes[aNode->GetID()] );
- }
- }
+ if (aConnectivities.size() > 0) {
+ for (vtkIdType aNodeId = 0; aNodeId < aNbNodes; aNodeId++)
+ SetId(anIdList,mySMDS2VTKNodes,aConnect,aNodeId,aConnectivities[aNodeId]);
+ }
+ break;
+ }
+ default:
+ for( vtkIdType aNodeId = 0; aNodesIter->more(); aNodeId++ ){
+ const SMDS_MeshElement* aNode = aNodesIter->next();
+ anIdList->SetId( aNodeId, mySMDS2VTKNodes[aNode->GetID()] );
+ }
+ }
aConnectivity->InsertNextCell( anIdList );
aCellTypesArray->InsertNextValue( getCellType( aType, anElem->IsPoly(), aNbNodes ) );
// purpose : Retrieve ids of nodes from edge of elements ( edge is numbered from 1 )
//=================================================================================
bool SMESH_VisualObjDef::GetEdgeNodes( const int theElemId,
- const int theEdgeNum,
- int& theNodeId1,
- int& theNodeId2 ) const
+ const int theEdgeNum,
+ int& theNodeId1,
+ int& theNodeId2 ) const
{
const SMDS_Mesh* aMesh = GetMesh();
if ( aMesh == 0 )
return true;
}
+//=================================================================================
+// function : IsValid
+// purpose : Return true if there are some entities
+//=================================================================================
+bool SMESH_VisualObjDef::IsValid() const
+{
+ return GetNbEntities(SMDSAbs_Node) > 0 ||
+ GetNbEntities(SMDSAbs_0DElement) > 0 ||
+ GetNbEntities(SMDSAbs_Edge) > 0 ||
+ GetNbEntities(SMDSAbs_Face) > 0 ||
+ GetNbEntities(SMDSAbs_Volume) > 0 ;
+}
+
/*
Class : SMESH_MeshObj
Description : Class for visualisation of mesh
//=================================================================================
bool SMESH_MeshObj::IsNodePrs() const
{
- return myClient->NbEdges() == 0 &&myClient->NbFaces() == 0 && myClient->NbVolumes() == 0 ;
+ return myClient->Nb0DElements() == 0 && myClient->NbEdges() == 0 && myClient->NbFaces() == 0 && myClient->NbVolumes() == 0 ;
}
case SMDSAbs_Volume:
{
SMESH::long_array_var anIds =
- mySubMeshServer->GetElementsByType( SMESH::ElementType(theType) );
+ mySubMeshServer->GetElementsByType( SMESH::ElementType(theType) );
return anIds->length();
}
default:
else
{
SMESH::long_array_var anIds =
- mySubMeshServer->GetElementsByType( SMESH::ElementType(theType) );
+ mySubMeshServer->GetElementsByType( SMESH::ElementType(theType) );
return getPointers( theType, anIds, aMesh, theResList );
}
}