You cannot select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
114 lines
3.6 KiB
C
114 lines
3.6 KiB
C
3 weeks ago
|
/*=========================================================================
|
||
|
|
||
|
Program: Visualization Toolkit
|
||
|
Module: vtkImageStencilSource.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 vtkImageStencilSource
|
||
|
* @brief generate an image stencil
|
||
|
*
|
||
|
* vtkImageStencilSource is a superclass for filters that generate image
|
||
|
* stencils. Given a clipping object such as a vtkImplicitFunction, it
|
||
|
* will set up a list of clipping extents for each x-row through the
|
||
|
* image data. The extents for each x-row can be retrieved via the
|
||
|
* GetNextExtent() method after the extent lists have been built
|
||
|
* with the BuildExtents() method. For large images, using clipping
|
||
|
* extents is much more memory efficient (and slightly more time-efficient)
|
||
|
* than building a mask. This class can be subclassed to allow clipping
|
||
|
* with objects other than vtkImplicitFunction.
|
||
|
* @sa
|
||
|
* vtkImplicitFunction vtkImageStencil vtkPolyDataToImageStencil
|
||
|
*/
|
||
|
|
||
|
#ifndef vtkImageStencilSource_h
|
||
|
#define vtkImageStencilSource_h
|
||
|
|
||
|
#include "vtkImageStencilAlgorithm.h"
|
||
|
#include "vtkImagingCoreModule.h" // For export macro
|
||
|
|
||
|
class vtkImageStencilData;
|
||
|
class vtkImageData;
|
||
|
|
||
|
class VTKIMAGINGCORE_EXPORT vtkImageStencilSource : public vtkImageStencilAlgorithm
|
||
|
{
|
||
|
public:
|
||
|
static vtkImageStencilSource* New();
|
||
|
vtkTypeMacro(vtkImageStencilSource, vtkImageStencilAlgorithm);
|
||
|
|
||
|
void PrintSelf(ostream& os, vtkIndent indent) override;
|
||
|
|
||
|
//@{
|
||
|
/**
|
||
|
* Set a vtkImageData that has the Spacing, Origin, and
|
||
|
* WholeExtent that will be used for the stencil. This
|
||
|
* input should be set to the image that you wish to
|
||
|
* apply the stencil to. If you use this method, then
|
||
|
* any values set with the SetOutputSpacing, SetOutputOrigin,
|
||
|
* and SetOutputWholeExtent methods will be ignored.
|
||
|
*/
|
||
|
virtual void SetInformationInput(vtkImageData*);
|
||
|
vtkGetObjectMacro(InformationInput, vtkImageData);
|
||
|
//@}
|
||
|
|
||
|
//@{
|
||
|
/**
|
||
|
* Set the Origin to be used for the stencil. It should be
|
||
|
* set to the Origin of the image you intend to apply the
|
||
|
* stencil to. The default value is (0,0,0).
|
||
|
*/
|
||
|
vtkSetVector3Macro(OutputOrigin, double);
|
||
|
vtkGetVector3Macro(OutputOrigin, double);
|
||
|
//@}
|
||
|
|
||
|
//@{
|
||
|
/**
|
||
|
* Set the Spacing to be used for the stencil. It should be
|
||
|
* set to the Spacing of the image you intend to apply the
|
||
|
* stencil to. The default value is (1,1,1)
|
||
|
*/
|
||
|
vtkSetVector3Macro(OutputSpacing, double);
|
||
|
vtkGetVector3Macro(OutputSpacing, double);
|
||
|
//@}
|
||
|
|
||
|
//@{
|
||
|
/**
|
||
|
* Set the whole extent for the stencil (anything outside
|
||
|
* this extent will be considered to be "outside" the stencil).
|
||
|
*/
|
||
|
vtkSetVector6Macro(OutputWholeExtent, int);
|
||
|
vtkGetVector6Macro(OutputWholeExtent, int);
|
||
|
//@}
|
||
|
|
||
|
/**
|
||
|
* Report object referenced by instances of this class.
|
||
|
*/
|
||
|
void ReportReferences(vtkGarbageCollector*) override;
|
||
|
|
||
|
protected:
|
||
|
vtkImageStencilSource();
|
||
|
~vtkImageStencilSource() override;
|
||
|
|
||
|
int RequestInformation(vtkInformation*, vtkInformationVector**, vtkInformationVector*) override;
|
||
|
|
||
|
vtkImageData* InformationInput;
|
||
|
|
||
|
int OutputWholeExtent[6];
|
||
|
double OutputOrigin[3];
|
||
|
double OutputSpacing[3];
|
||
|
|
||
|
private:
|
||
|
vtkImageStencilSource(const vtkImageStencilSource&) = delete;
|
||
|
void operator=(const vtkImageStencilSource&) = delete;
|
||
|
};
|
||
|
|
||
|
#endif
|