vtkForceStaticMesh.h

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// SPDX-FileCopyrightText: Copyright (c) Ken Martin, Will Schroeder, Bill Lorensen
// SPDX-FileCopyrightText: Copyright (c) Kitware SAS
// SPDX-License-Identifier: BSD-3-Clause

#ifndef vtkForceStaticMesh_h
#define vtkForceStaticMesh_h

#include "vtkFiltersTemporalModule.h" // Export macro
#include "vtkPassThrough.h"
#include "vtkSmartPointer.h" // For internal field

VTK_ABI_NAMESPACE_BEGIN
class vtkDataSet;
class vtkCompositeDataSet;

class VTKFILTERSTEMPORAL_EXPORT vtkForceStaticMesh : public vtkPassThrough
{
public:
  static vtkForceStaticMesh* New();
  vtkTypeMacro(vtkForceStaticMesh, vtkPassThrough);
  void PrintSelf(ostream& os, vtkIndent indent) override;


  vtkSetMacro(ForceCacheComputation, bool);
  vtkGetMacro(ForceCacheComputation, bool);
  vtkBooleanMacro(ForceCacheComputation, bool);

protected:
  vtkForceStaticMesh() = default;
  ~vtkForceStaticMesh() override = default;

  int FillInputPortInformation(int port, vtkInformation* info) override;
  int RequestData(vtkInformation*, vtkInformationVector**, vtkInformationVector*) override;

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

  // Utility


  bool IsValidCache(vtkDataSet* input);
  bool IsValidCache(vtkCompositeDataSet* input);


  void InputToCache(vtkDataSet* input);
  void InputToCache(vtkCompositeDataSet* input);

  // Fields
  bool ForceCacheComputation = false;
  bool CacheInitialized = false;
  vtkSmartPointer<vtkDataObject> Cache;
};

VTK_ABI_NAMESPACE_END
#endif