Stores voxel coordinates and the value of the matrix element. More...
#include "stir/recon_buildblock/ProjMatrixElemsForOneDenselValue.h"
Inheritance diagram for stir::ProjMatrixElemsForOneDenselValue:
Public Member Functions | |
| ProjMatrixElemsForOneDenselValue (const Bin &) | |
| ProjMatrixElemsForOneDenselValue & | operator+= (const ProjMatrixElemsForOneDenselValue &el2) |
| Adds el2.get_value() to the value of the current object. | |
| ProjMatrixElemsForOneDenselValue & | operator*= (const float d) |
| Multiplies the value of with a float. | |
| ProjMatrixElemsForOneDenselValue & | operator+= (const float d) |
| Adds a float to the value. | |
| ProjMatrixElemsForOneDenselValue & | operator/= (const float d) |
| Divides the value of with a float. | |
| float | get_value () const |
| void | set_value (const float v) |
 Public Member Functions inherited from stir::Bin | |
| Bin () | |
| default constructor (leaves most members uninitialised) | |
| Bin (int segment_num, int view_num, int axial_pos_num, int tangential_pos_num, float bin_value) | |
| constructs a bin with value (timing_pos defaulting to 0) | |
| Bin (int segment_num, int view_num, int axial_pos_num, int tangential_pos_num) | |
| constructs a bin with value (timing_pos and value defaulting to 0) | |
| Bin (int segment_num, int view_num, int axial_pos_num, int tangential_pos_num, int timing_pos_num, float bin_value) | |
| Bin (int segment_num, int view_num, int axial_pos_num, int tangential_pos_num, int timing_pos_num) | |
| constructs a bin with value (value defaulting to 0) | |
| int | axial_pos_num () const |
| get axial position number | |
| int | tangential_pos_num () const |
| get tangential position number | |
| int | time_frame_num () const |
| get time-frame number (1-based) | |
| int & | axial_pos_num () |
| int & | tangential_pos_num () |
| int & | time_frame_num () |
| Bin | get_empty_copy () const |
| get an empty copy | |
| float | get_bin_value () const |
| get the value after forward projection | |
| void | set_bin_value (float v) |
| set the value to be back projected | |
| Bin & | operator+= (const float dx) |
| accumulate voxel's contribution during forward projection | |
| Bin & | operator*= (const float dx) |
| multiply bin values | |
| Bin & | operator/= (const float dx) |
| divide bin values More... | |
| bool | operator== (const Bin &) const |
| comparison operators | |
| bool | operator!= (const Bin &) const |
| Public Member Functions inherited from stir::ViewgramIndices | |
| ViewgramIndices () | |
| an empty constructor (sets everything to 0) | |
| ViewgramIndices (const int view_num, const int segment_num, const int timing_pos_num=0) | |
| constructor taking view and segment number as arguments | |
| int | view_num () const |
| get view number for const objects | |
| int & | view_num () |
| get reference to view number | |
| bool | operator< (const ViewgramIndices &other) const |
| comparison operator, only useful for sorting More... | |
| bool | operator== (const ViewgramIndices &other) const |
| test for equality | |
| bool | operator!= (const ViewgramIndices &other) const |
| Public Member Functions inherited from stir::SegmentIndices | |
| SegmentIndices (const int segment_num=0, const int timing_pos_num=0) | |
| constructor segment number as arguments | |
| int | segment_num () const |
| get segment number for const objects | |
| int & | segment_num () |
| get reference to segment number | |
| int | timing_pos_num () const |
| get TOF index for const objects | |
| int & | timing_pos_num () |
| get reference to TOF index | |
| bool | operator< (const SegmentIndices &other) const |
| comparison operator, only useful for sorting More... | |
| bool | operator== (const SegmentIndices &other) const |
| test for equality | |
| bool | operator!= (const SegmentIndices &other) const |
Static Public Member Functions | |
| static bool | coordinates_equal (const ProjMatrixElemsForOneDenselValue &el1, const ProjMatrixElemsForOneDenselValue &el2) |
| Checks if the coordinates are equal. More... | |
| static bool | coordinates_less (const ProjMatrixElemsForOneDenselValue &el1, const ProjMatrixElemsForOneDenselValue &el2) |
| Checks lexicographical order of the coordinates. | |
Friends | |
| bool | operator== (const ProjMatrixElemsForOneDenselValue &el1, const ProjMatrixElemsForOneDenselValue &el2) |
| Checks coordinates and value are equal. | |
| bool | operator< (const ProjMatrixElemsForOneDenselValue &el1, const ProjMatrixElemsForOneDenselValue &el2) |
| Checks lexicographical order of the coordinates and the value. | |
Detailed Description
Stores voxel coordinates and the value of the matrix element.
(Probably) only useful in class ProjMatrixElemsForOneDensel.
- Warning
- It is recommended never to use this class name directly, but always use the typedef ProjMatrixElemsForOneDensel::value_type.
Member Function Documentation
◆ coordinates_equal()
|
inlinestatic |
Checks if the coordinates are equal.
This function and the next one below are implemented as static members, such that you can pass them (as function objects) to std::sort.
References stir::Bin::axial_pos_num(), stir::SegmentIndices::segment_num(), stir::Bin::tangential_pos_num(), and stir::ViewgramIndices::view_num().
Referenced by stir::ProjMatrixElemsForOneDensel::check_state(), and stir::ProjMatrixElemsForOneDensel::merge().
The documentation for this class was generated from the following files:
- /home/sirfuser/devel/STIRdistrib/STIR/src/include/stir/recon_buildblock/ProjMatrixElemsForOneDenselValue.h
- /home/sirfuser/devel/STIRdistrib/STIR/src/include/stir/recon_buildblock/ProjMatrixElemsForOneDenselValue.inl
