vtkDepthImageToPointCloud.h

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

  Program:   Visualization Toolkit
  Module:    vtkDepthImageToPointCloud.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.

=========================================================================*/
#ifndef vtkDepthImageToPointCloud_h
#define vtkDepthImageToPointCloud_h

#include "vtkRenderingImageModule.h" // For export macro
#include "vtkPolyDataAlgorithm.h"


class vtkCamera;

class VTKRENDERINGIMAGE_EXPORT vtkDepthImageToPointCloud : public vtkPolyDataAlgorithm
{
public:

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

  vtkMTimeType GetMTime() override;

  void SetCamera(vtkCamera*);


  vtkGetObjectMacro(Camera, vtkCamera);


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


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


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


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


  vtkSetMacro(OutputPointsPrecision, int);
  vtkGetMacro(OutputPointsPrecision, int);

protected:
  vtkDepthImageToPointCloud();
  ~vtkDepthImageToPointCloud() override;

  vtkCamera *Camera;
  bool CullNearPoints;
  bool CullFarPoints;
  bool ProduceColorScalars;
  bool ProduceVertexCellArray;
  int OutputPointsPrecision;

  int RequestInformation(vtkInformation*,
                                 vtkInformationVector**,
                                 vtkInformationVector*) override;

  int RequestUpdateExtent(vtkInformation *request,
                                  vtkInformationVector **inInfo,
                                  vtkInformationVector *outInfo) override;

  int RequestData(vtkInformation* request,
                          vtkInformationVector** inputVector,
                          vtkInformationVector* outputVector) override;

  int FillInputPortInformation(int port, vtkInformation *info) override;
  int FillOutputPortInformation(int port, vtkInformation *info) override;

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

};

#endif