vtkImageProbeFilter.h

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// SPDX-FileCopyrightText: Copyright (c) Ken Martin, Will Schroeder, Bill Lorensen
// SPDX-License-Identifier: BSD-3-Clause
#ifndef vtkImageProbeFilter_h
#define vtkImageProbeFilter_h
 
#include "vtkDataSetAlgorithm.h"
#include "vtkImagingCoreModule.h" // For export macro
 
VTK_ABI_NAMESPACE_BEGIN
class vtkAbstractImageInterpolator;
class vtkUnsignedCharArray;
class vtkImageData;
class vtkPointData;
 
class VTKIMAGINGCORE_EXPORT vtkImageProbeFilter : public vtkDataSetAlgorithm
{
public:
  static vtkImageProbeFilter* New();
  vtkTypeMacro(vtkImageProbeFilter, vtkDataSetAlgorithm);
  void PrintSelf(ostream& os, vtkIndent indent) override;
 
 
  void SetSourceData(vtkDataObject* source);
  vtkDataObject* GetSource();
 
  void SetSourceConnection(vtkAlgorithmOutput* algOutput);
 
 
  virtual void SetInterpolator(vtkAbstractImageInterpolator* interpolator);
  virtual vtkAbstractImageInterpolator* GetInterpolator() { return this->Interpolator; }
 
protected:
  vtkImageProbeFilter();
  ~vtkImageProbeFilter() override;
 
  int FillInputPortInformation(int port, vtkInformation* info) override;
 
  int RequestData(vtkInformation*, vtkInformationVector**, vtkInformationVector*) override;
  int RequestInformation(vtkInformation*, vtkInformationVector**, vtkInformationVector*) override;
  int RequestUpdateExtent(vtkInformation*, vtkInformationVector**, vtkInformationVector*) override;
 
  void Probe(vtkDataSet* input, vtkImageData* source, vtkDataSet* output);
 
  virtual void InitializeForProbing(vtkDataSet* input, vtkImageData* source, vtkDataSet* output);
 
  void DoProbing(vtkDataSet* input, vtkImageData* source, vtkDataSet* output);
 
  vtkAbstractImageInterpolator* Interpolator;
  vtkUnsignedCharArray* MaskScalars;
 
private:
  vtkImageProbeFilter(const vtkImageProbeFilter&) = delete;
  void operator=(const vtkImageProbeFilter&) = delete;
 
  class ProbePointsWorklet;
  struct ProbePointsThreadLocal;
  struct ProbePointsThreadStruct;
 
  void ProbePoints(vtkDataSet* input, vtkImageData* source, vtkPointData* outPD, vtkIdType startId,
    vtkIdType endId, ProbePointsThreadLocal* threadLocal);
};
 
VTK_ABI_NAMESPACE_END
#endif