scan_sgl_file.cxx File Reference

Utility program scans the singles file looking for anomalous values. More...

#include "stir/data/SinglesRatesFromSglFile.h"
#include "stir/error.h"
#include <string>
#include <fstream>
#include <vector>

Functions
int	calcMedian (const ecat::ecat7::SinglesRatesFromSglFile &singles_rates, int singles_bin_index, int start_slice, int end_slice)
int	getMedian (const ecat::ecat7::SinglesRatesFromSglFile &singles_rates, int singles_bin_index, int start_slice)
bool	compareAdjacentBin (int value, int slice, int singles_bin_index, const ecat::ecat7::SinglesRatesFromSglFile &singles_rates, int transaxial_offset)
bool	checkAdjacentBins (int value, int slice, int singles_bin_index, const ecat::ecat7::SinglesRatesFromSglFile &singles_rates)
bool	checkValue (int value, int slice, int singles_bin_index, const ecat::ecat7::SinglesRatesFromSglFile &singles_rates, int previous_value)
bool	correctSinglesValue (int value, int slice, int singles_bin_index, ecat::ecat7::SinglesRatesFromSglFile &singles_rates)
bool	correctAllValues (ecat::ecat7::SinglesRatesFromSglFile &singles_rates, std::ostream &output)
int	main (int argc, char **argv)

Variables
const int	MAX_VALID_VALUE = 1000000
const float	MIN_PREVIOUS_FRACTION = 0.225
const float	MAX_PREVIOUS_MULTIPLE = 3.0
const float	MIN_MEDIAN_FRACTION = 0.2
const float	MAX_MEDIAN_MULTIPLE = 3.5
const float	ADJACENT_TOLERANCE = 0.75
const int	MEDIAN_SIZE = 7

Detailed Description

Utility program scans the singles file looking for anomalous values.

Author

Kris Thielemans

Tim Borgeaud