vtkBlockSortHelper::BackToFront< T > Struct Template Reference

operator() for back-to-front sorting. More...

#include <vtkBlockSortHelper.h>

Public Member Functions
	BackToFront (vtkRenderer *ren, vtkMatrix4x4 *volMatrix)
bool	operator() (T *first, T *second)
bool	CompareByDistanceDescending (vtkImageData *first, vtkImageData *second)
	Compares distances from images (first, second) to the camera position. More...
void	ComputeCenter (double const *bounds, double *center)
template<>
bool	operator() (vtkImageData *first, vtkImageData *second)
template<>
bool	operator() (vtkVolumeMapper *first, vtkVolumeMapper *second)

Public Attributes
double	CameraPosition [4]

Detailed Description

template<typename T>
struct vtkBlockSortHelper::BackToFront< T >

operator() for back-to-front sorting.

Note

Use as the 'comp' parameter of std::sort.

Definition at line 41 of file vtkBlockSortHelper.h.

Constructor & Destructor Documentation

template<typename T >

vtkBlockSortHelper::BackToFront< T >::BackToFront ( vtkRenderer *  ren, vtkMatrix4x4 *  volMatrix  )

inline

Definition at line 46 of file vtkBlockSortHelper.h.

Member Function Documentation

template<typename T >

bool vtkBlockSortHelper::BackToFront< T >::operator()	(	T *	first,
		T *	second
	)

template<typename T >

bool vtkBlockSortHelper::BackToFront< T >::CompareByDistanceDescending ( vtkImageData *  first, vtkImageData *  second  )

inline

Compares distances from images (first, second) to the camera position.

Returns true if the distance of first is greater than the distance of second (descending order according to the std::sort convention).

Definition at line 70 of file vtkBlockSortHelper.h.

template<typename T >

void vtkBlockSortHelper::BackToFront< T >::ComputeCenter ( double const *  bounds, double *  center  )

inline

Definition at line 90 of file vtkBlockSortHelper.h.

template<>

bool vtkBlockSortHelper::BackToFront< vtkImageData >::operator() ( vtkImageData *  first, vtkImageData *  second  )

inline

Definition at line 100 of file vtkBlockSortHelper.h.

template<>

bool vtkBlockSortHelper::BackToFront< vtkVolumeMapper >::operator() ( vtkVolumeMapper *  first, vtkVolumeMapper *  second  )

inline

Definition at line 108 of file vtkBlockSortHelper.h.

Member Data Documentation

template<typename T >

double vtkBlockSortHelper::BackToFront< T >::CameraPosition[4]

Definition at line 43 of file vtkBlockSortHelper.h.

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The documentation for this struct was generated from the following file:

• /home/demarle/Source/VTK/release/8.2/build/Utilities/Doxygen/dox/Rendering/Volume/vtkBlockSortHelper.h