vtkCPUnstructuredGridBuilder.h

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/*=========================================================================

  Program:   ParaView
  Module:    vtkCPUnstructuredGridBuilder.h

  Copyright (c) Kitware, Inc.
  All rights reserved.
  See Copyright.txt or http://www.paraview.org/HTML/Copyright.html 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.

=========================================================================*/
#ifndef vtkCPUnstructuredGridBuilder_h
#define vtkCPUnstructuredGridBuilder_h

#include "vtkCPGridBuilder.h"
#include "vtkPVCatalystTestDriverModule.h" // needed for export macros

class vtkDataObject;
class vtkIdList;
class vtkPoints;
class vtkUnstructuredGrid;

class VTKPVCATALYSTTESTDRIVER_EXPORT vtkCPUnstructuredGridBuilder : public vtkCPGridBuilder
{
public:
  static vtkCPUnstructuredGridBuilder* New();
  vtkTypeMacro(vtkCPUnstructuredGridBuilder, vtkCPGridBuilder);
  void PrintSelf(ostream& os, vtkIndent indent) override;

  virtual vtkDataObject* GetGrid(unsigned long timeStep, double time, int& builtNewGrid) override;

  vtkUnstructuredGrid* GetUnstructuredGrid();

  bool SetPoints(vtkPoints* points);

  virtual void Allocate(vtkIdType numCells = 1000, int extSize = 1000);


  vtkIdType InsertNextCell(int type, vtkIdType npts, vtkIdType* pts);
  vtkIdType InsertNextCell(int type, vtkIdList* ptIds);

protected:
  vtkCPUnstructuredGridBuilder();
  ~vtkCPUnstructuredGridBuilder();

  bool IsGridModified;

  void SetUnstructuredGrid(vtkUnstructuredGrid* grid);

private:
  vtkCPUnstructuredGridBuilder(const vtkCPUnstructuredGridBuilder&) = delete;
  void operator=(const vtkCPUnstructuredGridBuilder&) = delete;


  vtkUnstructuredGrid* UnstructuredGrid;
};
#endif