vtkDeformPointSet.h

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// SPDX-FileCopyrightText: Copyright (c) Ken Martin, Will Schroeder, Bill Lorensen
// SPDX-License-Identifier: BSD-3-Clause
 
#ifndef vtkDeformPointSet_h
#define vtkDeformPointSet_h
 
#include "vtkFiltersGeneralModule.h" // For export macro
#include "vtkPointSetAlgorithm.h"
 
#include "vtkSmartPointer.h" // For protected ivars
 
VTK_ABI_NAMESPACE_BEGIN
class vtkDoubleArray;
class vtkPolyData;
 
class VTKFILTERSGENERAL_EXPORT vtkDeformPointSet : public vtkPointSetAlgorithm
{
public:

  static vtkDeformPointSet* New();
  vtkTypeMacro(vtkDeformPointSet, vtkPointSetAlgorithm);
  void PrintSelf(ostream& os, vtkIndent indent) override;


  void SetControlMeshData(vtkPolyData* controlMesh);
  vtkPolyData* GetControlMeshData();

  void SetControlMeshConnection(vtkAlgorithmOutput* algOutput);


  vtkSetMacro(InitializeWeights, vtkTypeBool);
  vtkGetMacro(InitializeWeights, vtkTypeBool);
  vtkBooleanMacro(InitializeWeights, vtkTypeBool);
 
protected:
  vtkDeformPointSet();
  ~vtkDeformPointSet() override;
 
  vtkTypeBool InitializeWeights;
 
  // Keep track of information between execution passes
  vtkIdType InitialNumberOfControlMeshPoints;
  vtkIdType InitialNumberOfControlMeshCells;
  vtkIdType InitialNumberOfPointSetPoints;
  vtkIdType InitialNumberOfPointSetCells;
  vtkSmartPointer<vtkDoubleArray> Weights;
 
  int RequestData(vtkInformation*, vtkInformationVector**, vtkInformationVector*) override;
 
private:
  vtkDeformPointSet(const vtkDeformPointSet&) = delete;
  void operator=(const vtkDeformPointSet&) = delete;
};
 
VTK_ABI_NAMESPACE_END
#endif