vtkImageThreshold.h

Go to the documentation of this file.

// SPDX-FileCopyrightText: Copyright (c) Ken Martin, Will Schroeder, Bill Lorensen
// SPDX-License-Identifier: BSD-3-Clause
#ifndef vtkImageThreshold_h
#define vtkImageThreshold_h

#include "vtkDeprecation.h"
#include "vtkImagingCoreModule.h" // For export macro
#include "vtkThreadedImageAlgorithm.h"

VTK_ABI_NAMESPACE_BEGIN

class VTKIMAGINGCORE_EXPORT VTK_DEPRECATED_IN_9_7_0(
  "vtkImageThreshold is deprecated, please use vtkImageBinaryThreshold instead.") vtkImageThreshold
  : public vtkThreadedImageAlgorithm
{
public:
  static vtkImageThreshold* New();
  vtkTypeMacro(vtkImageThreshold, vtkThreadedImageAlgorithm);
  void PrintSelf(ostream& os, vtkIndent indent) override;

  void ThresholdByUpper(double thresh);

  void ThresholdByLower(double thresh);

  void ThresholdBetween(double lower, double upper);


  vtkSetMacro(ReplaceIn, vtkTypeBool);
  vtkGetMacro(ReplaceIn, vtkTypeBool);
  vtkBooleanMacro(ReplaceIn, vtkTypeBool);


  void SetInValue(double val);
  vtkGetMacro(InValue, double);


  vtkSetMacro(ReplaceOut, vtkTypeBool);
  vtkGetMacro(ReplaceOut, vtkTypeBool);
  vtkBooleanMacro(ReplaceOut, vtkTypeBool);


  void SetOutValue(double val);
  vtkGetMacro(OutValue, double);


  vtkGetMacro(UpperThreshold, double);
  vtkGetMacro(LowerThreshold, double);


  vtkSetMacro(OutputScalarType, int);
  vtkGetMacro(OutputScalarType, int);
  void SetOutputScalarTypeToDouble() { this->SetOutputScalarType(VTK_DOUBLE); }
  void SetOutputScalarTypeToFloat() { this->SetOutputScalarType(VTK_FLOAT); }
  void SetOutputScalarTypeToLong() { this->SetOutputScalarType(VTK_LONG); }
  void SetOutputScalarTypeToUnsignedLong() { this->SetOutputScalarType(VTK_UNSIGNED_LONG); }
  void SetOutputScalarTypeToInt() { this->SetOutputScalarType(VTK_INT); }
  void SetOutputScalarTypeToUnsignedInt() { this->SetOutputScalarType(VTK_UNSIGNED_INT); }
  void SetOutputScalarTypeToShort() { this->SetOutputScalarType(VTK_SHORT); }
  void SetOutputScalarTypeToUnsignedShort() { this->SetOutputScalarType(VTK_UNSIGNED_SHORT); }
  void SetOutputScalarTypeToChar() { this->SetOutputScalarType(VTK_CHAR); }
  void SetOutputScalarTypeToSignedChar() { this->SetOutputScalarType(VTK_SIGNED_CHAR); }
  void SetOutputScalarTypeToUnsignedChar() { this->SetOutputScalarType(VTK_UNSIGNED_CHAR); }

protected:
  vtkImageThreshold();
  ~vtkImageThreshold() override = default;

  double UpperThreshold;
  double LowerThreshold;
  vtkTypeBool ReplaceIn;
  double InValue;
  vtkTypeBool ReplaceOut;
  double OutValue;

  int OutputScalarType;

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

  void ThreadedRequestData(vtkInformation* request, vtkInformationVector** inputVector,
    vtkInformationVector* outputVector, vtkImageData*** inData, vtkImageData** outData,
    VTK_FUTURE_CONST int outExt[6], int id) override;

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

VTK_ABI_NAMESPACE_END
#endif