-// Copyright (C) 2010-2014 CEA/DEN, EDF R&D, OPEN CASCADE
+// Copyright (C) 2010-2016 CEA/DEN, EDF R&D, OPEN CASCADE
//
// This library is free software; you can redistribute it and/or
// modify it under the terms of the GNU Lesser General Public
void SMDS_VtkVolume::init(const std::vector<vtkIdType>& nodeIds, SMDS_Mesh* mesh)
{
SMDS_MeshVolume::init();
- vtkUnstructuredGrid* grid = mesh->getGrid();
myMeshId = mesh->getMeshId();
vtkIdType aType = VTK_TETRA;
switch (nodeIds.size()) // cases are in order of usage frequency
{
- case 4:
- aType = VTK_TETRA;
- break;
- case 8:
- aType = VTK_HEXAHEDRON;
- break;
- case 5:
- aType = VTK_PYRAMID;
- break;
- case 6:
- aType = VTK_WEDGE;
- break;
- case 10:
- aType = VTK_QUADRATIC_TETRA;
- break;
- case 20:
- aType = VTK_QUADRATIC_HEXAHEDRON;
- break;
- case 13:
- aType = VTK_QUADRATIC_PYRAMID;
- break;
- case 15:
- aType = VTK_QUADRATIC_WEDGE;
- break;
- case 12:
- aType = VTK_HEXAGONAL_PRISM;
- break;
- case 27:
- aType = VTK_TRIQUADRATIC_HEXAHEDRON;
- break;
- default:
- aType = VTK_HEXAHEDRON;
- break;
+ case 4: aType = VTK_TETRA; break;
+ case 8: aType = VTK_HEXAHEDRON; break;
+ case 5: aType = VTK_PYRAMID; break;
+ case 6: aType = VTK_WEDGE; break;
+ case 10: aType = VTK_QUADRATIC_TETRA; break;
+ case 20: aType = VTK_QUADRATIC_HEXAHEDRON; break;
+ case 13: aType = VTK_QUADRATIC_PYRAMID; break;
+ case 15: aType = VTK_QUADRATIC_WEDGE; break;
+ case 12: aType = VTK_HEXAGONAL_PRISM; break;
+ case 27: aType = VTK_TRIQUADRATIC_HEXAHEDRON;break;
+ default: aType = VTK_HEXAHEDRON;
}
- myVtkID = grid->InsertNextLinkedCell(aType, nodeIds.size(), (vtkIdType *) &nodeIds[0]);
+ myVtkID = mesh->getGrid()->InsertNextLinkedCell(aType, nodeIds.size(), (vtkIdType *) &nodeIds[0]);
mesh->setMyModified();
- //MESSAGE("SMDS_VtkVolume::init myVtkID " << myVtkID);
}
-//#ifdef VTK_HAVE_POLYHEDRON
void SMDS_VtkVolume::initPoly(const std::vector<vtkIdType>& nodeIds,
const std::vector<int>& nbNodesPerFace,
SMDS_Mesh* mesh)
{
SMDS_MeshVolume::init();
- //MESSAGE("SMDS_VtkVolume::initPoly");
SMDS_UnstructuredGrid* grid = mesh->getGrid();
//double center[3];
//this->gravityCenter(grid, &nodeIds[0], nodeIds.size(), ¢er[0]);
- vector<vtkIdType> ptIds;
+ std::vector<vtkIdType> ptIds;
vtkIdType nbFaces = nbNodesPerFace.size();
int k = 0;
for (int i = 0; i < nbFaces; i++)
- {
- int nf = nbNodesPerFace[i];
- ptIds.push_back(nf);
- // EAP: a right approach is:
- // - either the user should care of order of nodes or
- // - the user should use a service method arranging nodes if he
- // don't want or can't to do it by him-self
- // The method below works OK only with planar faces and convex polyhedrones
- //
- // double a[3];
- // double b[3];
- // double c[3];
- // grid->GetPoints()->GetPoint(nodeIds[k], a);
- // grid->GetPoints()->GetPoint(nodeIds[k + 1], b);
- // grid->GetPoints()->GetPoint(nodeIds[k + 2], c);
- // bool isFaceForward = this->isForward(a, b, c, center);
- //MESSAGE("isFaceForward " << i << " " << isFaceForward);
- const vtkIdType *facePts = &nodeIds[k];
- //if (isFaceForward)
- for (int n = 0; n < nf; n++)
- ptIds.push_back(facePts[n]);
- // else
- // for (int n = nf - 1; n >= 0; n--)
- // ptIds.push_back(facePts[n]);
- k += nf;
- }
+ {
+ int nf = nbNodesPerFace[i];
+ ptIds.push_back(nf);
+ // EAP: a right approach is:
+ // - either the user should care of order of nodes or
+ // - the user should use a service method arranging nodes if he
+ // don't want or can't to do it by him-self
+ // The method below works OK only with planar faces and convex polyhedrones
+ //
+ // double a[3];
+ // double b[3];
+ // double c[3];
+ // grid->GetPoints()->GetPoint(nodeIds[k], a);
+ // grid->GetPoints()->GetPoint(nodeIds[k + 1], b);
+ // grid->GetPoints()->GetPoint(nodeIds[k + 2], c);
+ // bool isFaceForward = this->isForward(a, b, c, center);
+ const vtkIdType *facePts = &nodeIds[k];
+ //if (isFaceForward)
+ for (int n = 0; n < nf; n++)
+ ptIds.push_back(facePts[n]);
+ // else
+ // for (int n = nf - 1; n >= 0; n--)
+ // ptIds.push_back(facePts[n]);
+ k += nf;
+ }
myVtkID = grid->InsertNextLinkedCell(VTK_POLYHEDRON, nbFaces, &ptIds[0]);
mesh->setMyModified();
}
-//#endif
bool SMDS_VtkVolume::ChangeNodes(const SMDS_MeshNode* nodes[], const int nbNodes)
{
vtkIdType* pts = 0;
grid->GetCellPoints(myVtkID, npts, pts);
if (nbNodes != npts)
- {
- MESSAGE("ChangeNodes problem: not the same number of nodes " << npts << " -> " << nbNodes);
- return false;
- }
+ {
+ MESSAGE("ChangeNodes problem: not the same number of nodes " << npts << " -> " << nbNodes);
+ return false;
+ }
for (int i = 0; i < nbNodes; i++)
- {
- pts[i] = nodes[i]->getVtkId();
- }
+ {
+ pts[i] = nodes[i]->getVtkId();
+ }
SMDS_Mesh::_meshList[myMeshId]->setMyModified();
return true;
}
bool SMDS_VtkVolume::vtkOrder(const SMDS_MeshNode* nodes[], const int nbNodes)
{
if (nbNodes != this->NbNodes())
- {
- MESSAGE("vtkOrder, wrong number of nodes " << nbNodes << " instead of "<< this->NbNodes());
- return false;
- }
+ {
+ MESSAGE("vtkOrder, wrong number of nodes " << nbNodes << " instead of "<< this->NbNodes());
+ return false;
+ }
vtkUnstructuredGrid* grid = SMDS_Mesh::_meshList[myMeshId]->getGrid();
vtkIdType aVtkType = grid->GetCellType(this->myVtkID);
const std::vector<int>& interlace = SMDS_MeshCell::toVtkOrder( VTKCellType( aVtkType ));
if ( !interlace.empty() )
{
- ASSERT( interlace.size() == nbNodes );
+ ASSERT( (int)interlace.size() == nbNodes );
std::vector<const SMDS_MeshNode*> initNodes( nodes, nodes+nbNodes );
for ( size_t i = 0; i < interlace.size(); ++i )
nodes[i] = initNodes[ interlace[i] ];
{
vtkUnstructuredGrid* grid = SMDS_Mesh::_meshList[myMeshId]->getGrid();
vtkIdType aVtkType = grid->GetCellType(this->myVtkID);
- int nbPoints = 0;
+ vtkIdType nbPoints = 0;
if (aVtkType != VTK_POLYHEDRON)
- {
- nbPoints = grid->GetCell(myVtkID)->GetNumberOfPoints();
- }
+ {
+ vtkIdType *pts;
+ grid->GetCellPoints( myVtkID, nbPoints, pts );
+ }
else
+ {
+ vtkIdType nFaces = 0;
+ vtkIdType* ptIds = 0;
+ grid->GetFaceStream(this->myVtkID, nFaces, ptIds);
+ int id = 0;
+ for (int i = 0; i < nFaces; i++)
{
- vtkIdType nFaces = 0;
- vtkIdType* ptIds = 0;
- grid->GetFaceStream(this->myVtkID, nFaces, ptIds);
- int id = 0;
- for (int i = 0; i < nFaces; i++)
- {
- int nodesInFace = ptIds[id];
- nbPoints += nodesInFace;
- id += (nodesInFace + 1);
- }
+ int nodesInFace = ptIds[id];
+ nbPoints += nodesInFace;
+ id += (nodesInFace + 1);
}
+ }
return nbPoints;
}
vtkIdType aVtkType = grid->GetCellType(this->myVtkID);
int nbNodes = 0;
if (aVtkType == VTK_POLYHEDRON)
+ {
+ vtkIdType nFaces = 0;
+ vtkIdType* ptIds = 0;
+ grid->GetFaceStream(this->myVtkID, nFaces, ptIds);
+ int id = 0;
+ for (int i = 0; i < nFaces; i++)
{
- vtkIdType nFaces = 0;
- vtkIdType* ptIds = 0;
- grid->GetFaceStream(this->myVtkID, nFaces, ptIds);
- int id = 0;
- for (int i = 0; i < nFaces; i++)
- {
- int nodesInFace = ptIds[id];
- id += (nodesInFace + 1);
- if (i == face_ind - 1)
- {
- nbNodes = nodesInFace;
- break;
- }
- }
+ int nodesInFace = ptIds[id];
+ id += (nodesInFace + 1);
+ if (i == face_ind - 1)
+ {
+ nbNodes = nodesInFace;
+ break;
+ }
}
+ }
return nbNodes;
}
vtkIdType aVtkType = grid->GetCellType(this->myVtkID);
const SMDS_MeshNode* node = 0;
if (aVtkType == VTK_POLYHEDRON)
+ {
+ vtkIdType nFaces = 0;
+ vtkIdType* ptIds = 0;
+ grid->GetFaceStream(this->myVtkID, nFaces, ptIds);
+ int id = 0;
+ for (int i = 0; i < nFaces; i++)
{
- vtkIdType nFaces = 0;
- vtkIdType* ptIds = 0;
- grid->GetFaceStream(this->myVtkID, nFaces, ptIds);
- int id = 0;
- for (int i = 0; i < nFaces; i++)
- {
- int nodesInFace = ptIds[id]; // nodeIds in ptIds[id+1 .. id+nodesInFace]
- if (i == face_ind - 1) // first face is number 1
- {
- if ((node_ind > 0) && (node_ind <= nodesInFace))
- node = mesh->FindNodeVtk(ptIds[id + node_ind]); // ptIds[id+1] : first node
- break;
- }
- id += (nodesInFace + 1);
- }
+ int nodesInFace = ptIds[id]; // nodeIds in ptIds[id+1 .. id+nodesInFace]
+ if (i == face_ind - 1) // first face is number 1
+ {
+ if ((node_ind > 0) && (node_ind <= nodesInFace))
+ node = mesh->FindNodeVtk(ptIds[id + node_ind]); // ptIds[id+1] : first node
+ break;
+ }
+ id += (nodesInFace + 1);
}
+ }
return node;
}
*/
std::vector<int> SMDS_VtkVolume::GetQuantities() const
{
- vector<int> quantities;
+ std::vector<int> quantities;
SMDS_Mesh *mesh = SMDS_Mesh::_meshList[myMeshId];
vtkUnstructuredGrid* grid = mesh->getGrid();
vtkIdType aVtkType = grid->GetCellType(this->myVtkID);
if (aVtkType == VTK_POLYHEDRON)
+ {
+ vtkIdType nFaces = 0;
+ vtkIdType* ptIds = 0;
+ grid->GetFaceStream(this->myVtkID, nFaces, ptIds);
+ int id = 0;
+ for (int i = 0; i < nFaces; i++)
{
- vtkIdType nFaces = 0;
- vtkIdType* ptIds = 0;
- grid->GetFaceStream(this->myVtkID, nFaces, ptIds);
- int id = 0;
- for (int i = 0; i < nFaces; i++)
- {
- int nodesInFace = ptIds[id]; // nodeIds in ptIds[id+1 .. id+nodesInFace]
- quantities.push_back(nodesInFace);
- id += (nodesInFace + 1);
- }
+ int nodesInFace = ptIds[id]; // nodeIds in ptIds[id+1 .. id+nodesInFace]
+ quantities.push_back(nodesInFace);
+ id += (nodesInFace + 1);
}
+ }
return quantities;
}
grid->GetCellPoints(myVtkID, npts, pts);
vtkIdType nodeId = node->getVtkId();
for (int rank = 0; rank < npts; rank++)
+ {
+ if (pts[rank] == nodeId)
{
- if (pts[rank] == nodeId)
- {
- if (rank < rankFirstMedium)
- return false;
- else
- return true;
- }
+ if (rank < rankFirstMedium)
+ return false;
+ else
+ return true;
}
- //throw SALOME_Exception(LOCALIZED("node does not belong to this element"));
+ }
MESSAGE("======================================================");
MESSAGE("= IsMediumNode: node does not belong to this element =");
MESSAGE("======================================================");
case VTK_HEXAGONAL_PRISM:
aType = SMDSEntity_Hexagonal_Prism;
break;
-//#ifdef VTK_HAVE_POLYHEDRON
case VTK_POLYHEDRON:
aType = SMDSEntity_Polyhedra;
break;
-//#endif
default:
aType = SMDSEntity_Polyhedra;
break;
case VTK_HEXAGONAL_PRISM:
aType = SMDSGeom_HEXAGONAL_PRISM;
break;
-//#ifdef VTK_HAVE_POLYHEDRON
case VTK_POLYHEDRON:
aType = SMDSGeom_POLYHEDRA;
break;
-//#endif
default:
aType = SMDSGeom_POLYHEDRA;
break;
}
for (int j = 0; j < 3; j++)
result[j] = result[j] / nbNodes;
- //MESSAGE("center " << result[0] << " " << result[1] << " " << result[2]);
return;
}
{
double u[3], v[3], w[3];
for (int j = 0; j < 3; j++)
- {
- //MESSAGE("a,b,c,d " << a[j] << " " << b[j] << " " << c[j] << " " << d[j]);
- u[j] = b[j] - a[j];
- v[j] = c[j] - a[j];
- w[j] = d[j] - a[j];
- //MESSAGE("u,v,w " << u[j] << " " << v[j] << " " << w[j]);
- }
- double prodmixte = (u[1]*v[2] - u[2]*v[1]) * w[0]
- + (u[2]*v[0] - u[0]*v[2]) * w[1]
- + (u[0]*v[1] - u[1]*v[0]) * w[2];
+ {
+ u[j] = b[j] - a[j];
+ v[j] = c[j] - a[j];
+ w[j] = d[j] - a[j];
+ }
+ double prodmixte = ((u[1]*v[2] - u[2]*v[1]) * w[0]
+ + (u[2]*v[0] - u[0]*v[2]) * w[1]
+ + (u[0]*v[1] - u[1]*v[0]) * w[2] );
return (prodmixte < 0);
}
*/
SMDS_ElemIteratorPtr SMDS_VtkVolume::uniqueNodesIterator() const
{
- MESSAGE("uniqueNodesIterator");
return SMDS_ElemIteratorPtr(new SMDS_VtkCellIterator(SMDS_Mesh::_meshList[myMeshId], myVtkID, GetEntityType()));
}
