A class for storing coordinates and value of a single projection bin. More...
#include "stir/Bin.h"
Inheritance diagram for stir::Bin:
Public Member Functions | |
| 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 |
Detailed Description
A class for storing coordinates and value of a single projection bin.
The timing position reflects the detection time difference between the two events for TOF. It is an "index" into the projection data like the other values.
The time_frame member defaults to 1 and needs to be set explicitly, e.g. when handling list mode data.
- Warning
- N.E: Constructors with default values were removed. I faced many problems with ambguity. I had to make changes to all the framework, when one set a float value, it has to be as 'x.f'
Member Function Documentation
◆ operator/=()
|
inline |
divide bin values
- Todo:
- It is zero division proof in a similar way to divide<,,>(), though I am not sure if it should be.
The documentation for this class was generated from the following files:
