vtkCPUnstructuredGridBuilder.h

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// SPDX-FileCopyrightText: Copyright (c) Kitware Inc.
// SPDX-License-Identifier: BSD-3-Clause
#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;

  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() override;

  bool IsGridModified;

  void SetUnstructuredGrid(vtkUnstructuredGrid* grid);

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


  vtkUnstructuredGrid* UnstructuredGrid;
};
#endif