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

  Program:   Visualization Toolkit
  Module:    vtkPResampleFilter.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   vtkPResampleFilter
 * @brief   probe dataset in parallel using a vtkImageData
 *
 */

#ifndef vtkPResampleFilter_h
#define vtkPResampleFilter_h

#include "vtkFiltersParallelModule.h" // For export macro
#include "vtkImageAlgorithm.h"

VTK_ABI_NAMESPACE_BEGIN
class vtkMultiProcessController;

class VTKFILTERSPARALLEL_EXPORT vtkPResampleFilter : public vtkImageAlgorithm
{
public:
  vtkTypeMacro(vtkPResampleFilter, vtkImageAlgorithm);
  void PrintSelf(ostream& os, vtkIndent indent) override;

  static vtkPResampleFilter* New();

  ///@{
  /**
   * Set and get the controller.
   */
  virtual void SetController(vtkMultiProcessController*);
  vtkGetObjectMacro(Controller, vtkMultiProcessController);
  ///@}

  ///@{
  /**
   * Set/Get if the filter should use Input bounds to sub-sample the data.
   * By default it is set to 1.
   */
  vtkSetMacro(UseInputBounds, vtkTypeBool);
  vtkGetMacro(UseInputBounds, vtkTypeBool);
  vtkBooleanMacro(UseInputBounds, vtkTypeBool);
  ///@}

  ///@{
  /**
   * Set/Get sampling bounds. If (UseInputBounds == 1) then the sampling
   * bounds won't be used.
   */
  vtkSetVector6Macro(CustomSamplingBounds, double);
  vtkGetVector6Macro(CustomSamplingBounds, double);
  ///@}

  ///@{
  /**
   * Set/Get sampling dimension along each axis. Default will be [10,10,10]
   */
  vtkSetVector3Macro(SamplingDimension, int);
  vtkGetVector3Macro(SamplingDimension, int);
  ///@}

protected:
  vtkPResampleFilter();
  ~vtkPResampleFilter() override;

  // Usual data generation method
  int RequestData(vtkInformation*, vtkInformationVector**, vtkInformationVector*) override;
  int RequestUpdateExtent(vtkInformation*, vtkInformationVector**, vtkInformationVector*) override;
  int RequestInformation(vtkInformation*, vtkInformationVector**, vtkInformationVector*) override;
  int FillInputPortInformation(int port, vtkInformation* info) override;

  double* CalculateBounds(vtkDataSet* input);

  vtkMultiProcessController* Controller;
  vtkTypeBool UseInputBounds;
  double CustomSamplingBounds[6];
  int SamplingDimension[3];
  double Bounds[6];

private:
  vtkPResampleFilter(const vtkPResampleFilter&) = delete;
  void operator=(const vtkPResampleFilter&) = delete;
};

VTK_ABI_NAMESPACE_END
#endif
