distributed_test_functions.h File Reference

Declaration of test functions for the distributed namespace. More...

#include "mpi.h"
#include "stir/shared_ptr.h"
#include "stir/DataSymmetriesForViewSegmentNumbers.h"
#include "stir/DiscretisedDensity.h"
#include "stir/RelatedViewgrams.h"
#include "stir/Viewgram.h"
#include "stir/ProjDataInfo.h"
#include <iostream>
#include <fstream>

Go to the source code of this file.

Namespaces
	distributed
	Namespace for distributed computation with MPI.

Functions
void	distributed::test_viewgram_slave (const stir::shared_ptr< stir::ProjDataInfo > &proj_data_info_ptr)
void	distributed::test_viewgram_master (stir::Viewgram< float > viewgram, const stir::shared_ptr< stir::ProjDataInfo > &proj_data_info_ptr)
void	distributed::test_image_estimate_master (const stir::DiscretisedDensity< 3, float > *input_image_ptr, int slave)
void	distributed::test_image_estimate_slave ()
void	distributed::test_related_viewgrams_master (const stir::shared_ptr< stir::ProjDataInfo > &proj_data_info_ptr, const stir::shared_ptr< stir::DataSymmetriesForViewSegmentNumbers > symmetries_sptr, stir::RelatedViewgrams< float > *y, int slave)
void	distributed::test_related_viewgrams_slave (const stir::shared_ptr< stir::ProjDataInfo > &proj_data_info_ptr, const stir::shared_ptr< stir::DataSymmetriesForViewSegmentNumbers > symmetries_sptr)
void	distributed::test_parameter_info_master (const std::string str, int slave, char const *const text)
void	distributed::test_parameter_info_slave (const std::string str)
void	distributed::test_bool_value_master (bool value, int slave)
void	distributed::test_bool_value_slave ()
void	distributed::test_int_value_master (int value, int slave)
void	distributed::test_int_value_slave ()
void	distributed::test_int_values_master (int slave)
void	distributed::test_int_values_slave ()

Detailed Description

Declaration of test functions for the distributed namespace.

This is a collection of functions to test the function implemented in DistributedFunction.cxx . Each of the possible tests consists of a master and a slave function to be called by different processes.

Note that every master function has a corresponding slave function.

Todo:

Currently no independent test functions are implemented. The tests are used by embedding them into the reconstruction functions and calling them once.

This is only done in debug mode and can be enabled/disabled with the following parsing parameter:

enable distributed tests := 1

The default value is 0.

This obviously not a good way to do testing, so there is a need to write independent test functions. The problem with that is, that all needed objects have to be set up. The function headers give an idea of what would have to be constructed.

Author

Tobias Beisel