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/*=========================================================================
Program: Visualization Toolkit
Module: vtkCellIterator.cxx
Copyright (c) Ken Martin, Will Schroeder, Bill Lorensen
All rights reserved.
See Copyright.txt or http://www.kitware.com/Copyright.htm for details.
This software is distributed WITHOUT ANY WARRANTY; without even
the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
PURPOSE. See the above copyright notice for more information.
=========================================================================*/
#include "vtkCellIterator.h"
#include "vtkGenericCell.h"
#include "vtkIdList.h"
#include "vtkPoints.h"
//------------------------------------------------------------------------------
void vtkCellIterator::PrintSelf(ostream &os, vtkIndent indent)
{
os << indent << "CacheFlags: ";
switch (this->CacheFlags)
{
case UninitializedFlag:
os << "UninitializedFlag" << endl;
break;
default:
{
bool addSplit = false;
if (this->CheckCache(CellTypeFlag))
{
os << "CellTypeFlag";
addSplit = true;
}
if (this->CheckCache(PointIdsFlag))
{
os << (addSplit ? " | " : "") << "PointIdsFlag";
addSplit = true;
}
if (this->CheckCache(PointsFlag))
{
os << (addSplit ? " | " : "") << "PointsFlag";
addSplit = true;
}
if (this->CheckCache(FacesFlag))
{
os << (addSplit ? " | " : "") << "FacesFlag";
}
os << endl;
}
}
os << indent << "CellType: " << this->CellType << endl;
os << indent << "Points:" << endl;
this->Points->PrintSelf(os, indent.GetNextIndent());
os << indent << "PointIds:" << endl;
this->PointIds->PrintSelf(os, indent.GetNextIndent());
os << indent << "Faces:" << endl;
this->Faces->PrintSelf(os, indent.GetNextIndent());
}
//------------------------------------------------------------------------------
void vtkCellIterator::GetCell(vtkGenericCell *cell)
{
cell->SetCellType(this->GetCellType());
cell->SetPointIds(this->GetPointIds());
cell->SetPoints(this->GetPoints());
if (cell->RequiresExplicitFaceRepresentation())
{
vtkIdList *faces = this->GetFaces();
if (faces->GetNumberOfIds() != 0)
{
cell->SetFaces(faces->GetPointer(0));
}
}
if (cell->RequiresInitialization())
{
cell->Initialize();
}
}
//------------------------------------------------------------------------------
vtkCellIterator::vtkCellIterator()
: CellType(VTK_EMPTY_CELL),
CacheFlags(UninitializedFlag)
{
this->Points = this->PointsContainer.GetPointer();
this->PointIds = this->PointIdsContainer.GetPointer();
this->Faces = this->FacesContainer.GetPointer();
}
//------------------------------------------------------------------------------
void vtkCellIterator::ResetContainers()
{
this->Points->Reset();
this->PointIds->Reset();
this->Faces->Reset();
this->CellType = VTK_EMPTY_CELL;
}
//------------------------------------------------------------------------------
vtkCellIterator::~vtkCellIterator()
{
}
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