oSystemMatrix Class Reference

This class is designed to manage pre-computed system matrices. More...

#include <oSystemMatrix.hh>

Collaboration diagram for oSystemMatrix:

Public Member Functions
	oSystemMatrix ()
	The constructor of oSystemMatrix. More...
	~oSystemMatrix ()
	The destructor of oSystemMatrix. More...
int	Project (int a_direction, oProjectionLine *ap_ProjectionLine, uint32_t *ap_index1, uint32_t *ap_index2, int a_nbIndices)
bool	GetCompatibilityWithSPECTAttenuationCorrection ()

Private Attributes
map< pair< int, int >, INTNB >	mp_nbVoxels
map< pair< int, int >, INTNB * >	m2p_voxelIndicesMap
map< pair< int, int >, FLTNB * >	m2p_voxelWeightsMap
vScanner *	mp_Scanner
bool	m_compatibleWithSPECTAttenuationCorrection

Detailed Description

This class is designed to manage pre-computed system matrices.

This class is basically a container for pre-computed system matrices able to read/write oProjectionLines. It can be used during the reconstruction process by the oProjectorManager. Everything needs to be implemented !

Definition at line 39 of file oSystemMatrix.hh.

Constructor & Destructor Documentation

oSystemMatrix::oSystemMatrix

(

)

The constructor of oSystemMatrix.

This is the default and unique constructor. It does not take any parameter and its role is only to affect default values to each member of the class.

Definition at line 26 of file oSystemMatrix.cc.

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oSystemMatrix::~oSystemMatrix

(

)

The destructor of oSystemMatrix.

This is the default and unique destructor. It does not take any parameter and its role is only to free or delete all structures that were built by this class. It is virtual, so that it is automatically called when a child object is deleted.

Definition at line 40 of file oSystemMatrix.cc.

Member Function Documentation

public bool oSystemMatrix::GetCompatibilityWithSPECTAttenuationCorrection ( )

inline

Returns

m_compatibleWithSPECTAttenuationCorrection

Definition at line 91 of file oSystemMatrix.hh.

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int oSystemMatrix::Project	(	int	a_direction,
		oProjectionLine *	ap_ProjectionLine,
		uint32_t *	ap_index1,
		uint32_t *	ap_index2,
		int	a_nbIndices
	)

Definition at line 47 of file oSystemMatrix.cc.

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Member Data Documentation

map<pair<int,int>,INTNB*> oSystemMatrix::m2p_voxelIndicesMap

private

The map associating pairs of indices to the list of voxels indices

Definition at line 99 of file oSystemMatrix.hh.

map<pair<int,int>,FLTNB*> oSystemMatrix::m2p_voxelWeightsMap

private

The map associating pairs of indices to the list of voxels weights

Definition at line 100 of file oSystemMatrix.hh.

bool oSystemMatrix::m_compatibleWithSPECTAttenuationCorrection

private

Boolean that says if the projector is compatible with SPECT attenuation correction

Definition at line 102 of file oSystemMatrix.hh.

map<pair<int,int>,INTNB> oSystemMatrix::mp_nbVoxels

private

The map associating pairs of indices to the number of contributing voxels

Definition at line 98 of file oSystemMatrix.hh.

vScanner* oSystemMatrix::mp_Scanner

private

The pointer to the vScanner in use

Definition at line 101 of file oSystemMatrix.hh.

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The documentation for this class was generated from the following files:

• oSystemMatrix.hh
• oSystemMatrix.cc