Iterator on list of elements. More...

Inheritance diagram for SMDS_MeshNode_MyInvIterator:

Public Member Functions
	SMDS_MeshNode_MyInvIterator (SMDS_Mesh mesh, vtkIdType cells, int ncells, SMDSAbs_ElementType type)
bool	more ()
	Return true if and only if there are other object in this iterator.
const SMDS_MeshElement *	next ()
	Return the current object and step to the next one.
virtual void	remove ()
	Delete the current element and step to the next one.
Private Attributes
SMDS_Mesh *	myMesh
vtkIdType *	myCells
int	myNcells
SMDSAbs_ElementType	myType
int	iter
vector< vtkIdType >	cellList

Detailed Description

Iterator on list of elements.

Definition at line 139 of file SMDS_MeshNode.cxx.

Constructor & Destructor Documentation

SMDS_MeshNode_MyInvIterator.SMDS_MeshNode_MyInvIterator	(	SMDS_Mesh *	mesh,
		vtkIdType *	cells,
		int	ncells,
		SMDSAbs_ElementType	type
	)

Definition at line 150 of file SMDS_MeshNode.cxx.

References cellList, SMDS_Mesh.FindElement(), SMDS_Mesh.fromVtkToSmds(), SMDS_MeshElement.GetType(), myCells, myMesh, myNcells, and SMDSAbs_All.

                                                                                                       :
    myMesh(mesh), myCells(cells), myNcells(ncells), myType(type), iter(0)
  {
    //MESSAGE("SMDS_MeshNode_MyInvIterator : ncells " << myNcells);
    cellList.clear();
    if (type == SMDSAbs_All)
      for (int i = 0; i < ncells; i++)
        cellList.push_back(cells[i]);
    else for (int i = 0; i < ncells; i++)
      {
        int vtkId = cells[i];
        int smdsId = myMesh->fromVtkToSmds(vtkId);
        const SMDS_MeshElement* elem = myMesh->FindElement(smdsId);
        if (elem->GetType() == type)
          {
            //MESSAGE("Add element vtkId " << vtkId << " " << elem->GetType())
            cellList.push_back(vtkId);
          }
      }
    myCells = &cellList[0];
    myNcells = cellList.size();
    //MESSAGE("myNcells="<<myNcells);
  }

Member Function Documentation

bool SMDS_MeshNode_MyInvIterator.more ( ) [virtual]

Return true if and only if there are other object in this iterator.

Implements SMDS_Iterator< const SMDS_MeshElement * >.

Definition at line 174 of file SMDS_MeshNode.cxx.

References iter, and myNcells.

  {
    //MESSAGE("iter " << iter << " ncells " << myNcells);
    return (iter < myNcells);
  }

const SMDS_MeshElement* SMDS_MeshNode_MyInvIterator.next ( ) [virtual]

Return the current object and step to the next one.

Implements SMDS_Iterator< const SMDS_MeshElement * >.

Definition at line 180 of file SMDS_MeshNode.cxx.

References SMDS_Mesh.FindElement(), SMDS_Mesh.fromVtkToSmds(), iter, MESSAGE, myCells, and myMesh.

  {
    int vtkId = myCells[iter];
    int smdsId = myMesh->fromVtkToSmds(vtkId);
    const SMDS_MeshElement* elem = myMesh->FindElement(smdsId);
    if (!elem)
      {
        MESSAGE("SMDS_MeshNode_MyInvIterator problem Null element");
        throw SALOME_Exception("SMDS_MeshNode_MyInvIterator problem Null element");
      }
    //MESSAGE("vtkId " << vtkId << " smdsId " << smdsId << " " << elem->GetType());
    iter++;
    return elem;
  }