Base class for simple test on reconstruction. More...
#include "stir/recon_buildblock/test/ReconstructionTests.h"
Inheritance diagram for stir::ReconstructionTests< TargetT >:
Public Member Functions | |
| ReconstructionTests (const std::string &proj_data_filename="", const std::string &density_filename="") | |
| Constructor that can take some input data to run the test with. | |
| virtual std::unique_ptr< ProjDataInfo > | construct_default_proj_data_info_uptr () const |
| default proj_data_info | |
| virtual void | construct_input_data () |
| creates input More... | |
| virtual void | construct_reconstructor ()=0 |
| creates the reconstruction object More... | |
| virtual void | reconstruct (shared_ptr< TargetT > target_sptr) |
| perform reconstruction More... | |
| virtual void | compare (const shared_ptr< const TargetT > output_sptr) |
| compares output and input More... | |
 Public Member Functions inherited from stir::RunTests | |
| RunTests (const double tolerance=1E-4) | |
| Default constructor. | |
| virtual | ~RunTests () |
| Destructor, outputs a diagnostic message. | |
| virtual void | run_tests ()=0 |
| Function (to be overloaded) which does the actual tests. More... | |
| bool | is_everything_ok () const |
| Returns if all checks were fine upto now. | |
| int | main_return_value () const |
| Handy return value for a main() function. More... | |
| void | set_tolerance (const double tolerance) |
| Set value used in floating point comparisons (see check_* functions) | |
| double | get_tolerance () const |
| Get value used in floating point comparisons (see check_* functions) | |
| bool | check (const bool, const std::string &str="") |
| Tests if true, str can be used to tell what you are testing. More... | |
| template<class T1 , class T2 > | |
| bool | check_if_less (T1 a, T2 b, const std::string &str="") |
| check if a<b | |
| bool | check_if_equal (const std::string &a, const std::string &b, const std::string &str="") |
| bool | check_if_equal (const double a, const double b, const std::string &str="") |
| bool | check_if_equal (const short a, const short b, const std::string &str="") |
| bool | check_if_equal (const unsigned short a, const unsigned short b, const std::string &str="") |
| bool | check_if_equal (const int a, const int b, const std::string &str="") |
| bool | check_if_equal (const unsigned int a, const unsigned int b, const std::string &str="") |
| bool | check_if_equal (const long a, const long b, const std::string &str="") |
| bool | check_if_equal (const unsigned long a, const unsigned long b, const std::string &str="") |
| bool | check_if_equal (const Bin &a, const Bin &b, const std::string &str="") |
| template<class T > | |
| bool | check_if_equal (const DetectionPosition< T > &a, const DetectionPosition< T > &b, const std::string &str="") |
| template<class T > | |
| bool | check_if_equal (const std::complex< T > a, const std::complex< T > b, const std::string &str="") |
| check equality by calling check_if_equal on real and imaginary parts | |
| template<class T > | |
| bool | check_if_equal (const VectorWithOffset< T > &t1, const VectorWithOffset< T > &t2, const std::string &str="") |
| check equality by comparing ranges and calling check_if_equal on all elements | |
| template<class T > | |
| bool | check_if_equal (const std::vector< T > &t1, const std::vector< T > &t2, const std::string &str="") |
| check equality by comparing size and calling check_if_equal on all elements | |
| bool | check_if_equal (const ProjDataInMemory &t1, const ProjDataInMemory &t2, const std::string &str="") |
| template<int n> | |
| bool | check_if_equal (const IndexRange< n > &t1, const IndexRange< n > &t2, const std::string &str="") |
| template<int num_dimensions, class coordT > | |
| bool | check_if_equal (const BasicCoordinate< num_dimensions, coordT > &a, const BasicCoordinate< num_dimensions, coordT > &b, const std::string &str="") |
| check equality by comparing norm(a-b) with tolerance | |
| bool | check_if_zero (const double a, const std::string &str="") |
| bool | check_if_zero (const short a, const std::string &str="") |
| bool | check_if_zero (const unsigned short a, const std::string &str="") |
| bool | check_if_zero (const int a, const std::string &str="") |
| bool | check_if_zero (const unsigned int a, const std::string &str="") |
| bool | check_if_zero (const long a, const std::string &str="") |
| bool | check_if_zero (const unsigned long a, const std::string &str="") |
| template<class T > | |
| bool | check_if_zero (const VectorWithOffset< T > &t, const std::string &str="") |
| use check_if_zero on all elements | |
| template<int num_dimensions, class coordT > | |
| bool | check_if_zero (const BasicCoordinate< num_dimensions, coordT > &a, const std::string &str="") |
| compare norm with tolerance | |
Protected Attributes | |
| std::string | _proj_data_filename |
| std::string | _input_density_filename |
| shared_ptr< ProjDataInMemory > | _proj_data_sptr |
| shared_ptr< TargetT > | _input_density_sptr |
| shared_ptr< Reconstruction< TargetT > > | _recon_sptr |
| Protected Attributes inherited from stir::RunTests | |
| double | tolerance |
| tolerance for comparisons with real values | |
| bool | everything_ok |
| variable storing current status | |
Additional Inherited Members | |
| Protected Member Functions inherited from stir::RunTests | |
| template<class T > | |
| bool | check_if_equal_generic (const T &a, const T &b, const std::string &str) |
| function that is called by some check_if_equal implementations. It just uses operator!= | |
| template<class T > | |
| bool | check_if_zero_generic (T a, const std::string &str) |
| function that is called by some check_if_zero implementations. It just uses operator!= | |
Detailed Description
template<class TargetT>
class stir::ReconstructionTests< TargetT >
Base class for simple test on reconstruction.
Member Function Documentation
◆ construct_input_data()
template<class TargetT >
|
inlinevirtual |
creates input
sets _proj_data_sptr and _input_density_sptr from filenames or defaults if the filename is empty.
_proj_data_sptr is constructed by forward projecting _input_density_sptr
◆ construct_reconstructor()
template<class TargetT>
|
inlinepure virtual |
creates the reconstruction object
has to set _recon_sptr
Implemented in stir::TestFBP2D, stir::TestFBP3DRP, and stir::TestOSMAPOSL.
◆ reconstruct()
template<class TargetT>
|
inlinevirtual |
perform reconstruction
Uses target_sptr as initialisation, and updates it
- See also
- Reconstruction::reconstruct(shared_ptr<TargetT>&)
◆ compare()
template<class TargetT>
|
inlinevirtual |
compares output and input
voxel-wise comparison
The documentation for this class was generated from the following file:
- /home/sirfuser/devel/STIRdistrib/STIR/src/include/stir/recon_buildblock/test/ReconstructionTests.h
