vtkmPointTransform.h 2.15 KB
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/*=========================================================================

  Program:   Visualization Toolkit
  Module:    vtkTransformFilter.h

  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.

=========================================================================*/
/**
  * @class vtkmPointTransform
  * @brief transform points via vtkm PointTransform filter
  *
  * vtkmPointTransform is a filter to transform point coordinates. For now it
  * does not support transforming associated point normals and vectors, as well
  * as cell normals and vectors with the point coordinates.
 */

#ifndef vtkmPointTransform_h
#define vtkmPointTransform_h

#include "vtkAcceleratorsVTKmModule.h" // For export macro
#include "vtkPointSetAlgorithm.h"

class vtkHomogeneousTransform;

class VTKACCELERATORSVTKM_EXPORT vtkmPointTransform :  public vtkPointSetAlgorithm
{
public:
  vtkTypeMacro(vtkmPointTransform, vtkPointSetAlgorithm)
  void PrintSelf(ostream& os, vtkIndent indent) override;

  static vtkmPointTransform *New();

  //@{
  /**
   * Specify the transform object used to transform the points
   */
  void SetTransform(vtkHomogeneousTransform* tf);
  vtkGetObjectMacro(Transform,vtkHomogeneousTransform);
  //@}

  int FillInputPortInformation(int port, vtkInformation *info) override;
protected:
  vtkmPointTransform();
  ~vtkmPointTransform() override;
  int RequestDataObject(vtkInformation* request,
                        vtkInformationVector** inputVector,
                        vtkInformationVector* outputVector) override;
  int RequestData(vtkInformation*,
                  vtkInformationVector**,
                  vtkInformationVector*) override;
  vtkHomogeneousTransform* Transform;
private:
  vtkmPointTransform(const vtkmPointTransform&) = delete;
  void operator=(const vtkmPointTransform&) = delete;
};

#endif
// VTK-HeaderTest-Exclude: vtkmPointTransform.h