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90 lines
3.1 KiB
90 lines
3.1 KiB
/*=========================================================================
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Program: Visualization Toolkit
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Module: $RCSfile: vtkImageStencil.h,v $
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Copyright (c) Ken Martin, Will Schroeder, Bill Lorensen
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All rights reserved.
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See Copyright.txt or http://www.kitware.com/Copyright.htm for details.
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This software is distributed WITHOUT ANY WARRANTY; without even
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the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
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PURPOSE. See the above copyright notice for more information.
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=========================================================================*/
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// .NAME vtkImageStencil - combine images via a cookie-cutter operation
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// .SECTION Description
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// vtkImageStencil will combine two images together using a stencil.
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// The stencil should be provided in the form of a vtkImageStencilData,
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#ifndef __vtkImageStencil_h
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#define __vtkImageStencil_h
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#include "vtkThreadedImageAlgorithm.h"
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class vtkImageStencilData;
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class VTK_IMAGING_EXPORT vtkImageStencil : public vtkThreadedImageAlgorithm
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{
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public:
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static vtkImageStencil *New();
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vtkTypeRevisionMacro(vtkImageStencil, vtkThreadedImageAlgorithm);
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void PrintSelf(ostream& os, vtkIndent indent);
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// Description:
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// Specify the stencil to use. The stencil can be created
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// from a vtkImplicitFunction or a vtkPolyData.
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virtual void SetStencil(vtkImageStencilData *stencil);
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vtkImageStencilData *GetStencil();
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// Description:
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// Reverse the stencil.
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vtkSetMacro(ReverseStencil, int);
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vtkBooleanMacro(ReverseStencil, int);
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vtkGetMacro(ReverseStencil, int);
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// Description:
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// NOTE: Not yet implemented, use SetBackgroundValue instead.
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// Set the second input. This image will be used for the 'outside' of the
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// stencil. If not set, the output voxels will be filled with
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// BackgroundValue instead.
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virtual void SetBackgroundInput(vtkImageData *input);
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vtkImageData *GetBackgroundInput();
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// Description:
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// Set the default output value to use when the second input is not set.
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void SetBackgroundValue(double val) {
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this->SetBackgroundColor(val,val,val,val); };
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double GetBackgroundValue() {
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return this->BackgroundColor[0]; };
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// Description:
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// Set the default color to use when the second input is not set.
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// This is like SetBackgroundValue, but for multi-component images.
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vtkSetVector4Macro(BackgroundColor, double);
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vtkGetVector4Macro(BackgroundColor, double);
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protected:
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vtkImageStencil();
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~vtkImageStencil();
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virtual int RequestInformation (vtkInformation *, vtkInformationVector **, vtkInformationVector *);
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void ThreadedRequestData(vtkInformation *request,
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vtkInformationVector **inputVector,
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vtkInformationVector *outputVector,
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vtkImageData ***inData, vtkImageData **outData,
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int extent[6], int id);
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int ReverseStencil;
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double BackgroundColor[4];
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virtual int FillInputPortInformation(int, vtkInformation*);
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private:
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vtkImageStencil(const vtkImageStencil&); // Not implemented.
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void operator=(const vtkImageStencil&); // Not implemented.
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};
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#endif
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