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

  Program:   Visualization Toolkit
  Module:    vtkImageFoo.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   vtkImageFoo
 * @brief   foo and scale an input image
 *
 * With vtkImageFoo Pixels are foo'ed.
*/

#ifndef vtkImageFoo_h
#define vtkImageFoo_h

#include "vtkThreadedImageAlgorithm.h"
#include "vtkmyImagingWin32Header.h"

class vtkBar;

class VTK_MY_IMAGING_EXPORT vtkImageFoo : public vtkThreadedImageAlgorithm
{
public:
  static vtkImageFoo *New();
  vtkTypeMacro(vtkImageFoo,vtkThreadedImageAlgorithm);
  void PrintSelf(ostream& os, vtkIndent indent) override;

  //@{
  /**
   * Set/Get the foo value.
   */
  vtkSetMacro(Foo,float);
  vtkGetMacro(Foo,float);
  //@}

  //@{
  /**
   * Set the desired output scalar type.
   */
  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:
  vtkImageFoo();
  ~vtkImageFoo() override;

  float Foo;
  int OutputScalarType;
  vtkBar* Bar;

  int RequestInformation(vtkInformation*,
                         vtkInformationVector**,
                         vtkInformationVector* outputVector) override;
  void ThreadedRequestData(vtkInformation* request,
                           vtkInformationVector** inputVector,
                           vtkInformationVector* outputVector,
                           vtkImageData*** inData, vtkImageData** outData,
                           int outExt[6], int id) override;
private:
  vtkImageFoo(const vtkImageFoo&) = delete;
  void operator=(const vtkImageFoo&) = delete;
};

#endif