musrfit.cpp File Reference

#include <cstdio>
#include <cstdlib>
#include <sys/types.h>
#include <unistd.h>
#include <signal.h>
#include <iostream>
#include <fstream>
#include <memory>
#include <TSAXParser.h>
#include <TString.h>
#include <TFile.h>
#include <TCanvas.h>
#include <TH1.h>
#include <TSystem.h>
#include <TSystemFile.h>
#include <TThread.h>
#include "PMusr.h"
#include "PStartupHandler.h"
#include "PMsrHandler.h"
#include "PRunDataHandler.h"
#include "PRunListCollection.h"
#include "PFitter.h"

Include dependency graph for musrfit.cpp:

Go to the source code of this file.

Functions
void *	musrfit_timeout (void *args)
void	musrfit_syntax ()
void	musrfit_write_ascii (TString fln, PRunData *data, int runCounter)
void	musrfit_dump_ascii (char *fileName, PRunListCollection *runList)
void	musrfit_write_root (TFile &f, TString fln, PRunData *data, int runCounter)
void	musrfit_dump_root (char *fileName, PRunListCollection *runList)
int	main (int argc, char *argv[])

Variables
static int	timeout = 3600

Function Documentation

main()

int main	(	int	argc,
		char *	argv[]
	)

The musrfit program is used to fit muSR data. For a detailed description/usage of the program, please see musrfit online help

return:

• PMUSR_SUCCESS if everthing went smooth
• PMUSR_WRONG_STARTUP_SYNTAX if syntax error is encountered
• line number if an error in the msr-file was encountered which cannot be handled.

Parameters

argc	number of input arguments
argv	list of input arguments

Definition at line 437 of file musrfit.cpp.

References PStartupOptions::estimateN0, PRawRunData::GetRunTitle(), kFit, musrfit_dump_ascii(), musrfit_dump_root(), musrfit_syntax(), musrfit_timeout(), parseXmlFile(), PMUSR_MSR_FILE_NOT_FOUND, PMUSR_MSR_LOG_FILE_WRITE_ERROR, PMUSR_MSR_SYNTAX_ERROR, PMUSR_SUCCESS, PMUSR_TOKENIZE_ERROR, PMUSR_WRONG_STARTUP_SYNTAX, startup_path_name, status, timeout, and PStartupOptions::writeExpectedChisq.

musrfit_dump_ascii()

void musrfit_dump_ascii	(	char *	fileName,
		PRunListCollection *	runList
	)

Go through all msr-file runs and write each of them in ascii-format to disc (used for diagnostics). Be aware that this output is different to what you will get when using musrview!

Parameters

fileName	file name
runList	run list collection handler

Definition at line 184 of file musrfit.cpp.

References PRunListCollection::GetAsymmetry(), PRunListCollection::GetAsymmetryRRF(), PRunListCollection::GetMuMinus(), PRunListCollection::GetNonMusr(), PRunListCollection::GetNoOfAsymmetry(), PRunListCollection::GetNoOfAsymmetryRRF(), PRunListCollection::GetNoOfMuMinus(), PRunListCollection::GetNoOfNonMusr(), PRunListCollection::GetNoOfSingleHisto(), PRunListCollection::GetNoOfSingleHistoRRF(), PRunListCollection::GetSingleHisto(), PRunListCollection::GetSingleHistoRRF(), and musrfit_write_ascii().

Referenced by main().

musrfit_dump_root()

void musrfit_dump_root	(	char *	fileName,
		PRunListCollection *	runList
	)

Go through all msr-file runs and write each of them in root format to disc (used for diagnostics). Be aware that this output is different to what you will get when using musrview!

Parameters

fileName	file name
runList	run list connection handler

Definition at line 327 of file musrfit.cpp.

References PRunListCollection::GetAsymmetry(), PRunListCollection::GetAsymmetryRRF(), PRunListCollection::GetMuMinus(), PRunListCollection::GetNonMusr(), PRunListCollection::GetNoOfAsymmetry(), PRunListCollection::GetNoOfAsymmetryRRF(), PRunListCollection::GetNoOfMuMinus(), PRunListCollection::GetNoOfNonMusr(), PRunListCollection::GetNoOfSingleHisto(), PRunListCollection::GetNoOfSingleHistoRRF(), PRunListCollection::GetSingleHisto(), PRunListCollection::GetSingleHistoRRF(), and musrfit_write_root().

Referenced by main().

musrfit_syntax()

void musrfit_syntax

(

)

Sends the usage description to the standard output.

Definition at line 95 of file musrfit.cpp.

References timeout.

Referenced by main().

musrfit_timeout()

void* musrfit_timeout

(

void *

args

)

Sometimes musrfit is not terminating properly for reasons still not pinned down, hence this workaround. It should be removed asap. Especially since it is leading to memory leaks.

Definition at line 78 of file musrfit.cpp.

References timeout.

Referenced by main().

musrfit_write_ascii()

void musrfit_write_ascii	(	TString	fln,
		PRunData *	data,
		int	runCounter
	)

Writes the fitted data- and theory-set in ascii format to disc.

Parameters

fln	output file name
data	processed-data handler
runCounter	msr-file run counter needed to form the output file name

Definition at line 144 of file musrfit.cpp.

References PRunData::GetDataTimeStart(), PRunData::GetDataTimeStep(), PRunData::GetError(), PRunData::GetTheory(), and PRunData::GetValue().

Referenced by musrfit_dump_ascii().

musrfit_write_root()

void musrfit_write_root	(	TFile &	f,
		TString	fln,
		PRunData *	data,
		int	runCounter
	)

Writes the fitted data- and theory-set in root format to disc.

Parameters

f	root file object
fln	file name
data	processed-data handler
runCounter	msr-file run counter needed to form the output file name

Definition at line 282 of file musrfit.cpp.

References PRunData::GetDataTimeStep(), PRunData::GetError(), PRunData::GetTheory(), and PRunData::GetValue().

Referenced by musrfit_dump_root().

Variable Documentation

timeout

int timeout = 3600

static

Definition at line 71 of file musrfit.cpp.

Referenced by main(), musrfit_syntax(), musrfit_timeout(), musrt0_item(), PFourierCanvas::SetTimeout(), PMusrT0::SetTimeout(), and PMusrCanvas::SetTimeout().