Version: 6.3.1
Public Types | Public Member Functions | Static Public Attributes | Protected Member Functions | Protected Attributes | Friends

SMDS_VtkFace Class Reference

#include <SMDS_VtkFace.hxx>

Inheritance diagram for SMDS_VtkFace:
Inheritance graph
[legend]

Public Types

typedef SMDS_StdIterator
< const SMDS_MeshNode
*, SMDS_ElemIteratorPtr
iterator

Public Member Functions

 SMDS_VtkFace ()
 SMDS_VtkFace (std::vector< vtkIdType > nodeIds, SMDS_Mesh *mesh)
 ~SMDS_VtkFace ()
void init (std::vector< vtkIdType > nodeIds, SMDS_Mesh *mesh)
void initPoly (std::vector< vtkIdType > nodeIds, SMDS_Mesh *mesh)
bool ChangeNodes (const SMDS_MeshNode *nodes[], const int nbNodes)
void ChangeApex (SMDS_MeshNode *node)
 change only the first node, used for temporary triangles in quadrangle to triangle adaptor
void Print (std::ostream &OS) const
int NbEdges () const
 Return the number of edges owned by or linked with the current element.
int NbFaces () const
 Return the number of faces owned by or linked with the current element.
int NbNodes () const
 Return The number of nodes owned by the current element.
virtual vtkIdType GetVtkType () const
virtual SMDSAbs_EntityType GetEntityType () const
 Return type of entity.
virtual const SMDS_MeshNodeGetNode (const int ind) const
 Return node by its index.
virtual bool IsQuadratic () const
virtual bool IsPoly () const
virtual bool IsMediumNode (const SMDS_MeshNode *node) const
virtual SMDS_ElemIteratorPtr elementsIterator (SMDSAbs_ElementType type) const
virtual SMDS_ElemIteratorPtr nodesIteratorToUNV () const
 virtual, redefined in vtkEdge, vtkFace and vtkVolume classes
virtual SMDS_ElemIteratorPtr interlacedNodesElemIterator () const
 virtual, redefined in vtkEdge, vtkFace and vtkVolume classes
SMDSAbs_ElementType GetType () const
 Return the type of the current element.
virtual bool vtkOrder (const SMDS_MeshNode *nodes[], const int nbNodes)
SMDS_ElemIteratorPtr nodesIterator () const
 Create an iterator which iterate on nodes owned by the element.
SMDS_ElemIteratorPtr edgesIterator () const
 Create an iterator which iterate on edges linked with or owned by the element.
SMDS_ElemIteratorPtr facesIterator () const
 Create an iterator which iterate on faces linked with or owned by the element.
iterator begin_nodes () const
iterator end_nodes () const
int GetID () const
virtual int NbCornerNodes () const
 Return number of nodes excluding medium ones.
const SMDS_MeshNodeGetNodeWrap (const int ind) const
 Return node by its index.
virtual bool IsValidIndex (const int ind) const
 Return true if index of node is valid (0 <= ind < NbNodes())
int WrappedIndex (const int ind) const
 Return a valid node index, fixing the given one if necessary.
int GetNodeIndex (const SMDS_MeshNode *node) const
 Check if a node belongs to the element.
ShortType getMeshId () const
LongType getshapeId () const
int getIdInShape () const
int getVtkId () const

Static Public Attributes

static int nbCells = 0

Protected Member Functions

void exchange (const SMDS_MeshNode *nodes[], int a, int b)
void setId (int id)
void setShapeId (LongType shapeId)
void setIdInShape (int id)
void setVtkId (int vtkId)
virtual void init (int id=-1, ShortType meshId=-1, LongType shapeId=0)

Protected Attributes

int myID
 Element index in vector SMDS_Mesh.myNodes or SMDS_Mesh.myCells.
int myVtkID
 index in vtkUnstructuredGrid
ShortType myMeshId
 SMDS_Mesh identification in SMESH.
LongType myShapeId
 SubShape and SubMesh identification in SMESHDS.
int myIdInShape
 Element index in SMESHDS_SubMesh vector.

Friends

class SMDS_Mesh
class SMESHDS_Mesh
class SMESHDS_SubMesh
class SMDS_MeshElementIDFactory
std::ostream & operator<< (std::ostream &OS, const SMDS_MeshElement *)
bool SMDS_MeshElementIDFactory::BindID (int ID, SMDS_MeshElement *elem)

Detailed Description

Definition at line 29 of file SMDS_VtkFace.hxx.


Member Typedef Documentation

Definition at line 72 of file SMDS_MeshElement.hxx.


Constructor & Destructor Documentation

SMDS_VtkFace::SMDS_VtkFace ( )

Definition at line 31 of file SMDS_VtkFace.cxx.

{
}
SMDS_VtkFace::SMDS_VtkFace ( std::vector< vtkIdType >  nodeIds,
SMDS_Mesh mesh 
)

Definition at line 35 of file SMDS_VtkFace.cxx.

{
  init(nodeIds, mesh);
}
SMDS_VtkFace::~SMDS_VtkFace ( )

Definition at line 40 of file SMDS_VtkFace.cxx.

{
}

Member Function Documentation

iterator SMDS_MeshElement.begin_nodes ( ) const [inherited]
void SMDS_VtkFace::ChangeApex ( SMDS_MeshNode node)

change only the first node, used for temporary triangles in quadrangle to triangle adaptor

Definition at line 271 of file SMDS_VtkFace.cxx.

References SMDS_Mesh._meshList, SMDS_MeshNode.AddInverseElement(), SMDS_MeshElement.getVtkId(), and ex11_grid3partition.grid.

{
  vtkUnstructuredGrid* grid = SMDS_Mesh::_meshList[myMeshId]->getGrid();
  vtkIdType npts = 0;
  vtkIdType* pts = 0;
  grid->GetCellPoints(myVtkID, npts, pts);
  grid->RemoveReferenceToCell(pts[0], myVtkID);
  pts[0] = node->getVtkId();
  node->AddInverseElement(this),
  SMDS_Mesh::_meshList[myMeshId]->setMyModified();
}
bool SMDS_VtkFace::ChangeNodes ( const SMDS_MeshNode nodes[],
const int  nbNodes 
) [virtual]

Implements SMDS_MeshCell.

Definition at line 82 of file SMDS_VtkFace.cxx.

References SMDS_Mesh._meshList, SMDS_MeshElement.getVtkId(), ex11_grid3partition.grid, and MESSAGE.

{
  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;
    }
  for (int i = 0; i < nbNodes; i++)
    {
      pts[i] = nodes[i]->getVtkId();
    }
  SMDS_Mesh::_meshList[myMeshId]->setMyModified();
  return true;
}
SMDS_ElemIteratorPtr SMDS_MeshElement::edgesIterator ( ) const [inherited]

Create an iterator which iterate on edges linked with or owned by the element.

This method call elementsIterator().

Definition at line 80 of file SMDS_MeshElement.cxx.

References SMDSAbs_Edge.

Referenced by SMDS_Mesh.addChildrenWithNodes().

SMDS_ElemIteratorPtr SMDS_VtkFace::elementsIterator ( SMDSAbs_ElementType  type) const [virtual]

Reimplemented from SMDS_MeshElement.

Definition at line 247 of file SMDS_VtkFace.cxx.

References SMDS_Mesh._meshList, MESSAGE, and SMDSAbs_Node.

{
  switch (type)
  {
    case SMDSAbs_Node:
      return SMDS_ElemIteratorPtr(new SMDS_VtkCellIterator(SMDS_Mesh::_meshList[myMeshId], myVtkID, GetEntityType()));
    default:
      MESSAGE("ERROR : Iterator not implemented")
      ;
      return SMDS_ElemIteratorPtr((SMDS_ElemIterator*) NULL);
  }
}
iterator SMDS_MeshElement.end_nodes ( ) const [inherited]
void SMDS_MeshCell.exchange ( const SMDS_MeshNode nodes[],
int  a,
int  b 
) [protected, inherited]

Definition at line 41 of file SMDS_MeshCell.hxx.

References SMESH_demo_hexa2_upd.a.

Referenced by SMDS_VtkVolume.vtkOrder().

  {
    const SMDS_MeshNode* noda = nodes[a];
    nodes[a] = nodes[b];
    nodes[b] = noda;
  }
SMDS_ElemIteratorPtr SMDS_MeshElement::facesIterator ( ) const [inherited]

Create an iterator which iterate on faces linked with or owned by the element.

This method call elementsIterator().

Definition at line 89 of file SMDS_MeshElement.cxx.

References SMDSAbs_Face.

Referenced by SMDS_Mesh.addChildrenWithNodes(), and SMESH.Controls.ManifoldPart.getFacesByLink().

SMDSAbs_EntityType SMDS_VtkFace::GetEntityType ( ) const [virtual]

Return type of entity.

Implements SMDS_MeshElement.

Definition at line 215 of file SMDS_VtkFace.cxx.

References SMDS_Mesh._meshList, ex11_grid3partition.grid, SMDSEntity_Polygon, SMDSEntity_Quad_Quadrangle, SMDSEntity_Quad_Triangle, SMDSEntity_Quadrangle, and SMDSEntity_Triangle.

{
  vtkUnstructuredGrid* grid = SMDS_Mesh::_meshList[myMeshId]->getGrid();
  vtkIdType aVtkType = grid->GetCellType(this->myVtkID);
  SMDSAbs_EntityType aType = SMDSEntity_Polygon;
  switch (aVtkType)
  {
    case VTK_TRIANGLE:
      aType = SMDSEntity_Triangle;
      break;
    case VTK_QUAD:
      aType = SMDSEntity_Quadrangle;
      break;
    case VTK_QUADRATIC_TRIANGLE:
      aType = SMDSEntity_Quad_Triangle;
      break;
    case VTK_QUADRATIC_QUAD:
      aType = SMDSEntity_Quad_Quadrangle;
      break;
    default:
      aType = SMDSEntity_Polygon;
  }
  return aType;
}
int SMDS_MeshElement.GetID ( ) const [inherited]

Definition at line 79 of file SMDS_MeshElement.hxx.

Referenced by SMESHDS_Mesh.Add0DElement(), SMESH_MeshEditor_i.Add0DElement(), SMESHDS_Mesh.Add0DElementWithID(), SMESHDS_Mesh.AddEdge(), SMESH_MeshEditor_i.AddEdge(), SMESHDS_Mesh.AddEdgeWithID(), SMESHDS_SubMesh.AddElement(), SMESHDS_Mesh.AddFace(), SMESH_MeshEditor_i.AddFace(), SMESHDS_Mesh.AddFaceWithID(), SMESHDS_SubMesh.AddNode(), SMESHDS_Mesh.AddNode(), SMESH_MeshEditor_i.AddNode(), SMESHDS_Mesh.AddNodeWithID(), SMESHDS_Mesh.AddPolygonalFace(), SMESH_MeshEditor_i.AddPolygonalFace(), SMESHDS_Mesh.AddPolyhedralVolume(), SMESH_MeshEditor_i.AddPolyhedralVolume(), SMESH_MeshEditor_i.AddPolyhedralVolumeByFaces(), SMESHDS_Mesh.AddVolume(), SMESH_MeshEditor_i.AddVolume(), SMESHDS_Mesh.AddVolumeWithID(), SMESH_VisualObjDef.buildElemPrs(), SMESHDS_Mesh.ChangeElementNodes(), SMESHDS_Mesh.ChangePolyhedronNodes(), SMESHGUI_CreatePolyhedralVolumeDlg.checkEditLine(), SMESH_MesherHelper.CheckNodeU(), SMDS_Mesh.Clear(), collectMeshInfo(), StdMeshers_Projection_3D.Compute(), SMESH_Gen_i.ConcatenateCommon(), SMESHDS_GroupBase.Contains(), SMESH_MeshEditor.convertElemToQuadratic(), SMESH_MeshEditor.ConvertFromQuadratic(), SMESH_MeshEditor.ConvertToQuadratic(), SMESH_Gen_i.CopyMesh(), SMESH_Mesh_i.CreateDimGroup(), SMESH_MeshEditor.CreateFlatElementsOnFacesGroups(), SMESH_VisualObjDef.createPoints(), SMESHGUI_CuttingOfQuadsDlg.displayPreview(), SMESHGUI_CreatePolyhedralVolumeDlg.displaySimulation(), SMESH_MeshEditor.DoubleNodesOnGroupBoundaries(), StdMeshers_PrismAsBlock.THorizontalEdgeAdaptor.dumpNodes(), enlargeBoundingBox(), FillSequence(), SMESH_OctreeNode.FindCoincidentNodes(), SMESH.Controls.ManifoldPart.findConnected(), SMESH_Mesh_i.FindElementByNodes(), SMESH_MeshEditor.FindFreeBorder(), SMESH_MeshEditor.FindMatchingNodes(), SMESH_MeshEditor.FindShape(), findTriangles(), SMESH.Controls.FreeEdges.GetBoreders(), SMESH_subMesh_i.GetElementsByType(), SMESH_Mesh_i.GetElementsByType(), SMESH_Mesh_i.GetElemNode(), LinkID_Gen.GetLinkID(), SMESH_Mesh_i.GetNodeInverseElements(), getNodeNodeDistance(), SMESH_Mesh_i.GetSubMeshNodesId(), SMESH.Controls.MultiConnection2D.GetValue(), SMESH.Controls.MultiConnection2D.GetValues(), SMESH.Controls.Length2D.GetValues(), SMDS_VolumeTool.ID(), SMESHGUI_TreeElemInfo.information(), SMESHGUI_SimpleElemInfo.information(), SMESH.Controls.FreeEdges.IsFreeEdge(), SMESH.Controls.ManifoldPart.isInPlane(), SMESH.Controls.CoplanarFaces.IsSatisfy(), SMESH_ProxyMesh.IsTemporary(), VISCOUS._ViscousBuilder.makeGroupOfLE(), StdMeshers_Penta_3D.MakeMeshOnFxy1(), StdMeshers_Penta_3D.MakeNodes(), StdMeshers_Penta_3D.MakeVolumeMesh(), SMESH_MeshEditor_i.MoveClosestNodeToPoint(), SMESHDS_Mesh.MoveNode(), SMESHGUI_ElemInfo.nodeConnectivity(), SMESHGUI_WhatIsDlg.onTextChange(), SMESHGUI_TranslationDlg.onTextChange(), SMESHGUI_SymmetryDlg.onTextChange(), SMESHGUI_SingleEditDlg.onTextChange(), SMESHGUI_SewingDlg.onTextChange(), SMESHGUI_ScaleDlg.onTextChange(), SMESHGUI_RotationDlg.onTextChange(), SMESHGUI_RevolutionDlg.onTextChange(), SMESHGUI_ExtrusionAlongPathDlg.onTextChange(), SMESHGUI_CreatePolyhedralVolumeDlg.onTextChange(), SMESHGUI_MeshPatternDlg.onTextChanged(), TIDCompare.operator()(), TNode.operator<(), operator<<(), DriverUNV_W_SMDS_Mesh.Perform(), DriverMED_W_SMESHDS_Mesh.Perform(), DriverDAT_W_SMDS_Mesh.Perform(), SMDS_VtkVolume.Print(), SMDS_QuadraticEdge.Print(), SMDS_Mesh0DElement.Print(), SMDS_FaceOfEdges.Print(), SMESH.Controls.ElementsOnShape.process(), SMESH.Controls.ElementsOnSurface.process(), SMESH.Controls.ManifoldPart.process(), StdMeshers_Prism_3D.projectBottomToTop(), SMESHDS_Mesh.RemoveElement(), SMESHDS_Mesh.RemoveFreeElement(), SMDS_Mesh.RemoveFreeElement(), SMESHDS_Mesh.RemoveFreeNode(), SMESHDS_Mesh.RemoveNode(), SMESH_MeshEditor.removeQuadElem(), SMESH_ProxyMesh.removeTmpElement(), SMDS_Mesh.Renumber(), SMESH_Gen_i.Save(), SMESHGUI_WhatIsDlg.SelectionIntoArgument(), VISCOUS._ViscousBuilder.setEdgeData(), SMDS_Mesh0DElement.SMDS_Mesh0DElement(), SMESH_TLink.SMESH_TLink(), StdMeshers_MEFISTO_2D.StoreResult(), SMESH_MeshEditor_i.storeResult(), SMESH_MeshEditor.sweepElement(), and SMDS_Mesh.~SMDS_Mesh().

{ return myID; };
int SMDS_MeshElement.getIdInShape ( ) const [inherited]
ShortType SMDS_MeshElement.getMeshId ( ) const [inherited]

Definition at line 143 of file SMDS_MeshElement.hxx.

Referenced by SMDS_VolumeTool.GetSize(), and SMESH.Controls.AspectRatio3D.GetValue().

{return myMeshId; }
const SMDS_MeshNode * SMDS_VtkFace::GetNode ( const int  ind) const [virtual]

Return node by its index.

Parameters:
ind- node index
Return values:
constSMDS_MeshNode* - the node

Reimplemented from SMDS_MeshElement.

Definition at line 148 of file SMDS_VtkFace.cxx.

References SMDS_MeshElement.GetNode().

{
  return SMDS_MeshElement::GetNode(ind); // --- a optimiser !
}
int SMDS_MeshElement::GetNodeIndex ( const SMDS_MeshNode node) const [inherited]
const SMDS_MeshNode* SMDS_MeshElement.GetNodeWrap ( const int  ind) const [inherited]

Return node by its index.

Parameters:
ind- node index
Return values:
constSMDS_MeshNode* - the node

Index is wrapped if it is out of a valid range

Definition at line 116 of file SMDS_MeshElement.hxx.

Referenced by _MyEdgeIterator._MyEdgeIterator(), SMESH_MeshEditor.GetLinkedNodes(), and SMESH_MeshEditor.makeWalls().

{ return GetNode( WrappedIndex( ind )); }
LongType SMDS_MeshElement.getshapeId ( ) const [inherited]
SMDSAbs_ElementType SMDS_MeshFace::GetType ( ) const [virtual, inherited]

Return the type of the current element.

Implements SMDS_MeshElement.

Reimplemented in SMDS_FaceOfEdges, and SMDS_PolygonalFaceOfNodes.

Definition at line 27 of file SMDS_MeshFace.cxx.

References SMDSAbs_Face.

{
        return SMDSAbs_Face;
}
int SMDS_MeshElement.getVtkId ( ) const [inherited]
vtkIdType SMDS_VtkFace::GetVtkType ( ) const [virtual]

Reimplemented from SMDS_MeshFace.

Definition at line 240 of file SMDS_VtkFace.cxx.

References SMDS_Mesh._meshList, and ex11_grid3partition.grid.

{
  vtkUnstructuredGrid* grid = SMDS_Mesh::_meshList[myMeshId]->getGrid();
  vtkIdType aVtkType = grid->GetCellType(this->myVtkID);
  return aVtkType;
}
void SMDS_MeshElement::init ( int  id = -1,
ShortType  meshId = -1,
LongType  shapeId = 0 
) [protected, virtual, inherited]

Definition at line 48 of file SMDS_MeshElement.cxx.

Referenced by init(), SMDS_VtkEdge.init(), and initPoly().

{
  myID = id;
  myMeshId = meshId;
  myShapeId = shapeId;
  myIdInShape = -1;
}
void SMDS_VtkFace::init ( std::vector< vtkIdType >  nodeIds,
SMDS_Mesh mesh 
)

Definition at line 44 of file SMDS_VtkFace.cxx.

References SMDS_Mesh.getGrid(), SMDS_Mesh.getMeshId(), ex11_grid3partition.grid, SMDS_MeshElement.init(), and SMDS_Mesh.setMyModified().

Referenced by SMDS_Mesh.AddFaceWithID(), SMDS_Mesh.createQuadrangle(), and SMDS_Mesh.createTriangle().

{
  SMDS_MeshFace::init();
  vtkUnstructuredGrid* grid = mesh->getGrid();
  myMeshId = mesh->getMeshId();
  vtkIdType aType = VTK_TRIANGLE;
  switch (nodeIds.size())
  {
    case 3:
      aType = VTK_TRIANGLE;
      break;
    case 4:
      aType = VTK_QUAD;
      break;
    case 6:
      aType = VTK_QUADRATIC_TRIANGLE;
      break;
    case 8:
      aType = VTK_QUADRATIC_QUAD;
      break;
    default:
      aType = VTK_POLYGON;
      break;
  }
  myVtkID = grid->InsertNextLinkedCell(aType, nodeIds.size(), &nodeIds[0]);
  mesh->setMyModified();
  //MESSAGE("SMDS_VtkFace::init myVtkID " << myVtkID);
}
void SMDS_VtkFace::initPoly ( std::vector< vtkIdType >  nodeIds,
SMDS_Mesh mesh 
)

Definition at line 73 of file SMDS_VtkFace.cxx.

References SMDS_Mesh.getGrid(), SMDS_Mesh.getMeshId(), ex11_grid3partition.grid, SMDS_MeshElement.init(), and SMDS_Mesh.setMyModified().

Referenced by SMDS_Mesh.AddPolygonalFaceWithID().

{
  SMDS_MeshFace::init();
  vtkUnstructuredGrid* grid = mesh->getGrid();
  myMeshId = mesh->getMeshId();
  myVtkID = grid->InsertNextLinkedCell(VTK_POLYGON, nodeIds.size(), &nodeIds[0]);
  mesh->setMyModified();
}
SMDS_ElemIteratorPtr SMDS_VtkFace::interlacedNodesElemIterator ( ) const [virtual]
bool SMDS_VtkFace::IsMediumNode ( const SMDS_MeshNode node) const [virtual]

Reimplemented from SMDS_MeshElement.

Definition at line 176 of file SMDS_VtkFace.cxx.

References SMDS_Mesh._meshList, SMDS_MeshElement.getVtkId(), ex11_grid3partition.grid, and MESSAGE.

{
  vtkUnstructuredGrid* grid = SMDS_Mesh::_meshList[myMeshId]->getGrid();
  vtkIdType aVtkType = grid->GetCellType(this->myVtkID);
  int rankFirstMedium = 0;
  switch (aVtkType)
  {
    case VTK_QUADRATIC_TRIANGLE:
      rankFirstMedium = 3; // medium nodes are of rank 3,4,5
      break;
    case VTK_QUADRATIC_QUAD:
      rankFirstMedium = 4; // medium nodes are of rank 4,5,6,7
      break;
    default:
      //MESSAGE("wrong element type " << aVtkType);
      return false;
  }
  vtkIdType npts = 0;
  vtkIdType* pts = 0;
  grid->GetCellPoints(myVtkID, npts, pts);
  vtkIdType nodeId = node->getVtkId();
  for (int rank = 0; rank < npts; rank++)
    {
      if (pts[rank] == nodeId)
        {
          //MESSAGE("rank " << rank << " is medium node " << (rank < rankFirstMedium));
          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("======================================================");
  return false;
}
bool SMDS_VtkFace::IsPoly ( ) const [virtual]

Reimplemented from SMDS_MeshElement.

Definition at line 169 of file SMDS_VtkFace.cxx.

References SMDS_Mesh._meshList, and ex11_grid3partition.grid.

{
  vtkUnstructuredGrid* grid = SMDS_Mesh::_meshList[myMeshId]->getGrid();
  vtkIdType aVtkType = grid->GetCellType(this->myVtkID);
  return (aVtkType == VTK_POLYGON);
}
bool SMDS_VtkFace::IsQuadratic ( ) const [virtual]

Reimplemented from SMDS_MeshElement.

Definition at line 153 of file SMDS_VtkFace.cxx.

References SMDS_Mesh._meshList, and ex11_grid3partition.grid.

{
  vtkUnstructuredGrid* grid = SMDS_Mesh::_meshList[myMeshId]->getGrid();
  vtkIdType aVtkType = grid->GetCellType(this->myVtkID);
  // TODO quadratic polygons ?
  switch (aVtkType)
  {
    case VTK_QUADRATIC_TRIANGLE:
    case VTK_QUADRATIC_QUAD:
      return true;
      break;
    default:
      return false;
  }
}
bool SMDS_MeshElement::IsValidIndex ( const int  ind) const [virtual, inherited]

Return true if index of node is valid (0 <= ind < NbNodes())

Parameters:
ind- node index
Return values:
bool- index check result

Definition at line 220 of file SMDS_MeshElement.cxx.

{
  return ( ind>-1 && ind<NbNodes() );
}
int SMDS_MeshElement::NbCornerNodes ( ) const [virtual, inherited]
int SMDS_VtkFace::NbEdges ( ) const [virtual]

Return the number of edges owned by or linked with the current element.

Reimplemented from SMDS_MeshElement.

Definition at line 106 of file SMDS_VtkFace.cxx.

References SMDS_Mesh._meshList, and ex11_grid3partition.grid.

{
  // TODO quadratic polygons ?
  vtkUnstructuredGrid* grid = SMDS_Mesh::_meshList[myMeshId]->getGrid();
  vtkIdType aVtkType = grid->GetCellType(this->myVtkID);
  int nbEdges = 3;
  switch (aVtkType)
  {
    case VTK_TRIANGLE:
    case VTK_QUADRATIC_TRIANGLE:
      nbEdges = 3;
      break;
    case VTK_QUAD:
    case VTK_QUADRATIC_QUAD:
      nbEdges = 4;
      break;
    case VTK_POLYGON:
    default:
      nbEdges = grid->GetCell(myVtkID)->GetNumberOfPoints();
      break;
  }
  return nbEdges;
}
int SMDS_VtkFace::NbFaces ( ) const [virtual]

Return the number of faces owned by or linked with the current element.

Reimplemented from SMDS_MeshElement.

Definition at line 130 of file SMDS_VtkFace.cxx.

{
  return 1;
}
int SMDS_VtkFace::NbNodes ( ) const [virtual]

Return The number of nodes owned by the current element.

Reimplemented from SMDS_MeshElement.

Definition at line 135 of file SMDS_VtkFace.cxx.

References SMDS_Mesh._meshList, and ex11_grid3partition.grid.

{
  vtkUnstructuredGrid* grid = SMDS_Mesh::_meshList[myMeshId]->getGrid();
  int nbPoints = grid->GetCell(myVtkID)->GetNumberOfPoints();
  return nbPoints;
}
SMDS_ElemIteratorPtr SMDS_MeshElement::nodesIterator ( ) const [inherited]

Create an iterator which iterate on nodes owned by the element.

This method call elementsIterator().

Definition at line 71 of file SMDS_MeshElement.cxx.

References SMDSAbs_Node.

Referenced by SMDS_Mesh.addChildrenWithNodes(), SMESH_MeshEditor_i.AddPolyhedralVolumeByFaces(), SMESH_Pattern.Apply(), SMESH_Mesh_i.BaryCenter(), SMESH_VisualObjDef.buildElemPrs(), centroidalSmooth(), SMDS_Mesh.ChangeElementNodes(), SMDS_Mesh.ChangePolyhedronNodes(), StdMeshers_QuadToTriaAdaptor.Compute2ndPart(), SMESH_Gen_i.ConcatenateCommon(), SMESH_MeshEditor.ConvertToQuadratic(), SMESH_Gen_i.CopyMesh(), SMESH_Mesh_i.CreateDimGroup(), SMESH_Pattern.createElements(), SMESH_MeshEditor.CreateFlatElementsOnFacesGroups(), SMESHGUI_CuttingOfQuadsDlg.displayPreview(), SMESHGUI_CreatePolyhedralVolumeDlg.displaySimulation(), SMESH_MeshEditor.DoubleNodes(), SMESH_MeshEditor.doubleNodes(), SMESH_MeshEditor.DoubleNodesInRegion(), enlargeBoundingBox(), SMESH_MeshEditor.ExtrusionSweep(), SMDS_Mesh.FindEdge(), SMDS_Mesh.FindFace(), SMESH_MeshEditor.FindFreeBorder(), SMESHGUI_MergeDlg.FindGravityCenter(), SMESH_MeshEditor.FindShape(), getAngle(), SMESH.Controls.FreeEdges.GetBoreders(), SMESH_VisualObjDef.GetEdgeNodes(), SMESH_subMesh_i.GetElementsByType(), getFinitElements(), SMESH_MeshEditor.GetLinkedNodes(), getLinks(), getNodesFromElems(), GetNodesFromTwoTria(), SMESH.getNormale(), SMESH_subMesh_i.GetNumberOfNodes(), SMESH.Controls.NumericalFunctor.GetPoints(), getQuadrangleNodes(), SMESH_Mesh_i.GetSubMeshNodesId(), SMESH_ElementSearcherImpl.getTolerance(), SMESH.Controls.MultiConnection2D.GetValue(), SMESH.Controls.MultiConnection2D.GetValues(), SMESH.Controls.Length2D.GetValues(), SMESHGUI_ElemInfo.gravityCenter(), SMESHGUI_TreeElemInfo.information(), SMESHGUI_SimpleElemInfo.information(), SMESH_MeshEditor.InsertNodesIntoLink(), SMESH_MeshEditor.InverseDiag(), SMESH_MeshEditor.isOut(), SMESH_Algo.IsReversedSubMesh(), SMESH.Controls.FreeFaces.IsSatisfy(), SMESH.Controls.FreeEdges.IsSatisfy(), StdMeshers_Penta_3D.LoadIJNodes(), SMESH_MeshEditor.MakeExtrElements(), StdMeshers_Penta_3D.MakeMeshOnFxy1(), SMESH_Pattern.makePolyElements(), SMESHGUI_SingleEditDlg.onTextChange(), DriverDAT_W_SMDS_Mesh.Perform(), StdMeshers_QuadToTriaAdaptor.Preparation(), SMESH.Controls.ElementsOnShape.process(), SMESH.Controls.ElementsOnSurface.process(), SMESH_MeshEditor.QuadToTri(), VISCOUS._ViscousBuilder.refine(), SMDS_Mesh.RemoveFreeElement(), SMESHGUI_WhatIsDlg.SelectionIntoArgument(), SMDS_VolumeTool.Set(), SMDS_MeshElementIDFactory.SetInVtkGrid(), SMESH_MeshEditor.SewFreeBorder(), VISCOUS._ViscousBuilder.shrink(), SortableElement.SortableElement(), StdMeshers_MEFISTO_2D.StoreResult(), SMESH_MeshEditor_i.storeResult(), VISCOUS._Shrinker1D.SwapSrcTgtNodes(), and SMESH_MeshEditor.Transform().

SMDS_ElemIteratorPtr SMDS_VtkFace::nodesIteratorToUNV ( ) const [virtual]

virtual, redefined in vtkEdge, vtkFace and vtkVolume classes

Reimplemented from SMDS_MeshElement.

Definition at line 260 of file SMDS_VtkFace.cxx.

References SMDS_Mesh._meshList.

void SMDS_VtkFace::Print ( std::ostream &  OS) const [virtual]

Reimplemented from SMDS_MeshElement.

Definition at line 101 of file SMDS_VtkFace.cxx.

{
  OS << "face <" << GetID() << "> : ";
}
void SMDS_MeshElement.setId ( int  id) [protected, inherited]

Definition at line 149 of file SMDS_MeshElement.hxx.

{myID = id; }
void SMDS_MeshElement.setIdInShape ( int  id) [protected, inherited]
void SMDS_MeshElement.setShapeId ( LongType  shapeId) [protected, inherited]
void SMDS_MeshElement.setVtkId ( int  vtkId) [protected, inherited]

Reimplemented in SMDS_MeshNode.

Definition at line 152 of file SMDS_MeshElement.hxx.

Referenced by SMDS_MeshElementIDFactory.SetInVtkGrid().

{ myVtkID = vtkId; }
virtual bool SMDS_MeshCell.vtkOrder ( const SMDS_MeshNode nodes[],
const int  nbNodes 
) [virtual, inherited]

Reimplemented in SMDS_VtkVolume.

Definition at line 36 of file SMDS_MeshCell.hxx.

Referenced by SMDS_Mesh.ChangeElementNodes().

{return true; }
int SMDS_MeshElement.WrappedIndex ( const int  ind) const [inherited]

Return a valid node index, fixing the given one if necessary.

Parameters:
ind- node index
Return values:
int- valid node index

Definition at line 130 of file SMDS_MeshElement.hxx.

References SMESH_test.ind.

                                        {
    if ( ind < 0 ) return NbNodes() + ind % NbNodes();
    if ( ind >= NbNodes() ) return ind % NbNodes();
    return ind;
  }

Friends And Related Function Documentation

std::ostream& operator<< ( std::ostream &  OS,
const SMDS_MeshElement ME 
) [friend, inherited]

Definition at line 61 of file SMDS_MeshElement.cxx.

{
        ME->Print(OS);
        return OS;
}
friend class SMDS_Mesh [friend, inherited]

Reimplemented in SMDS_MeshNode.

Definition at line 94 of file SMDS_MeshElement.hxx.

friend class SMDS_MeshElementIDFactory [friend, inherited]

Definition at line 97 of file SMDS_MeshElement.hxx.

bool SMDS_MeshElementIDFactory::BindID ( int  ID,
SMDS_MeshElement elem 
) [friend, inherited]
friend class SMESHDS_Mesh [friend, inherited]

Reimplemented in SMDS_MeshNode.

Definition at line 95 of file SMDS_MeshElement.hxx.

friend class SMESHDS_SubMesh [friend, inherited]

Definition at line 96 of file SMDS_MeshElement.hxx.


Field Documentation

int SMDS_MeshElement.myID [protected, inherited]

Element index in vector SMDS_Mesh.myNodes or SMDS_Mesh.myCells.

Definition at line 159 of file SMDS_MeshElement.hxx.

Referenced by SMDS_MeshNode.Print(), and SMDS_Mesh.registerElement().

int SMDS_MeshElement.myIdInShape [protected, inherited]

Element index in SMESHDS_SubMesh vector.

Definition at line 167 of file SMDS_MeshElement.hxx.

ShortType SMDS_MeshElement.myMeshId [protected, inherited]
LongType SMDS_MeshElement.myShapeId [protected, inherited]

SubShape and SubMesh identification in SMESHDS.

Definition at line 165 of file SMDS_MeshElement.hxx.

int SMDS_MeshElement.myVtkID [protected, inherited]
int SMDS_MeshCell::nbCells = 0 [static, inherited]

Definition at line 38 of file SMDS_MeshCell.hxx.

Referenced by SMDS_MeshCell.SMDS_MeshCell(), and SMDS_MeshCell.~SMDS_MeshCell().

Copyright © 2007-2011 CEA/DEN, EDF R&D, OPEN CASCADE
Copyright © 2003-2007 OPEN CASCADE, EADS/CCR, LIP6, CEA/DEN, CEDRAT, EDF R&D, LEG, PRINCIPIA R&D, BUREAU VERITAS