LMU/musrfit
5
0
Fork 0
Code Issues 6 Pull Requests Actions Packages Projects Releases 4 Activity

some changes concerning proper scaling

Browse Source
This commit is contained in:
nemu
2009-06-03 06:16:25 +00:00
parent a2844ad03d
commit 6e7b2fa1b2
3 changed files with 13 additions and 12 deletions
Download Patch File Download Diff File Expand all files Collapse all files

6
src/classes/PRunSingleHisto.cpp
View File

@ -752,7 +752,6 @@ bool PRunSingleHisto::PrepareViewData(PRawRunData* runData, const unsigned int h
// evaluate function
N0 = fMsrInfo->EvalFunc(funNo,fRunInfo->fMap,par);
}
//cout << endl << ">> N0 = " << N0;
// get tau
double tau;
@ -775,7 +774,6 @@ bool PRunSingleHisto::PrepareViewData(PRawRunData* runData, const unsigned int h
} else { // bkg fitted
bkg = par[fRunInfo->fBkgFitParamNo-1];
}
//cout << endl << ">> bkg = " << bkg;
double value = 0.0;
double expval;
@ -796,9 +794,9 @@ cout << endl << "--------------------------------" << endl;
if (((i-start) % fRunInfo->fPacking == 0) && (i != start)) { // fill data
// in order that after rebinning the fit does not need to be redone (important for plots)
// the value is normalize to per 1 nsec
normalizer = fRunInfo->fPacking * (fTimeResolution * 1e3); // fTimeResolution us->ns
normalizer = fRunInfo->fPacking * (fTimeResolution * 1.0e3); // fTimeResolution us->ns
value /= normalizer;
time = ((double)(i-fRunInfo->fPacking)-t0)*fTimeResolution;
time = (((double)i-(double)(fRunInfo->fPacking-1)/2.0)-t0)*fTimeResolution;
expval = TMath::Exp(+time/tau)/N0;
fData.fValue.push_back(-1.0+expval*(value-bkg));
//cout << endl << ">> i=" << i << ",t0=" << t0 << ",time=" << time << ",expval=" << expval << ",value=" << value << ",bkg=" << bkg << ",expval*(value-bkg)-1=" << expval*(value-bkg)-1.0;