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musrfit/src/classes/PRunAsymmetryRRF.cpp
Andreas Suter faffaec6ac fixed a typo.
2022-03-04 11:25:28 +01:00

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/***************************************************************************
PRunAsymmetryRRF.cpp
Author: Andreas Suter
e-mail: andreas.suter@psi.ch
***************************************************************************/
/***************************************************************************
* Copyright (C) 2007-2021 by Andreas Suter *
* andreas.suter@psi.ch *
* *
* This program is free software; you can redistribute it and/or modify *
* it under the terms of the GNU General Public License as published by *
* the Free Software Foundation; either version 2 of the License, or *
* (at your option) any later version. *
* *
* This program is distributed in the hope that it will be useful, *
* but WITHOUT ANY WARRANTY; without even the implied warranty of *
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the *
* GNU General Public License for more details. *
* *
* You should have received a copy of the GNU General Public License *
* along with this program; if not, write to the *
* Free Software Foundation, Inc., *
* 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. *
***************************************************************************/
#ifdef HAVE_CONFIG_H
#include "config.h"
#endif
#ifdef HAVE_GOMP
#include <omp.h>
#endif
#include <stdio.h>
#include <iostream>
#include <fstream>
#include <TString.h>
#include <TObjArray.h>
#include <TObjString.h>
#include "PMusr.h"
#include "PRunAsymmetryRRF.h"
//--------------------------------------------------------------------------
// Constructor
//--------------------------------------------------------------------------
/**
* <p>Constructor
*/
PRunAsymmetryRRF::PRunAsymmetryRRF() : PRunBase()
{
fNoOfFitBins = 0;
fRRFPacking = -1;
fTheoAsData = false;
// the 2 following variables are need in case fit range is given in bins, and since
// the fit range can be changed in the command block, these variables need to be accessible
fGoodBins[0] = -1;
fGoodBins[1] = -1;
}
//--------------------------------------------------------------------------
// Constructor
//--------------------------------------------------------------------------
/**
* <p>Constructor
*
* \param msrInfo pointer to the msr-file handler
* \param rawData raw run data
* \param runNo number of the run within the msr-file
* \param tag tag showing what shall be done: kFit == fitting, kView == viewing
*/
PRunAsymmetryRRF::PRunAsymmetryRRF(PMsrHandler *msrInfo, PRunDataHandler *rawData, UInt_t runNo, EPMusrHandleTag tag, Bool_t theoAsData) :
PRunBase(msrInfo, rawData, runNo, tag), fTheoAsData(theoAsData)
{
// the 2 following variables are need in case fit range is given in bins, and since
// the fit range can be changed in the command block, these variables need to be accessible
fGoodBins[0] = -1;
fGoodBins[1] = -1;
fRRFPacking = fMsrInfo->GetMsrGlobal()->GetRRFPacking();
if (fRRFPacking == -1) { // this should NOT happen, somethin is severely wrong
std::cerr << std::endl << ">> PRunAsymmetryRRF::PRunAsymmetryRRF(): **SEVERE ERROR**: Couldn't find any RRF packing information!";
std::cerr << std::endl << ">> This is very bad :-(, will quit ...";
std::cerr << std::endl;
fValid = false;
return;
}
// check if alpha and/or beta is fixed --------------------
PMsrParamList *param = msrInfo->GetMsrParamList();
// check if alpha is given
if (fRunInfo->GetAlphaParamNo() == -1) { // no alpha given
std::cerr << std::endl << ">> PRunAsymmetryRRF::PRunAsymmetryRRF(): **ERROR** no alpha parameter given! This is needed for an asymmetry fit!";
std::cerr << std::endl;
fValid = false;
return;
}
// check if alpha parameter is within proper bounds
if ((fRunInfo->GetAlphaParamNo() < 0) || (fRunInfo->GetAlphaParamNo() > static_cast<Int_t>(param->size()))) {
std::cerr << std::endl << ">> PRunAsymmetryRRF::PRunAsymmetryRRF(): **ERROR** alpha parameter no = " << fRunInfo->GetAlphaParamNo();
std::cerr << std::endl << ">> This is out of bound, since there are only " << param->size() << " parameters.";
std::cerr << std::endl;
fValid = false;
return;
}
// check if alpha is fixed
Bool_t alphaFixedToOne = false;
if (((*param)[fRunInfo->GetAlphaParamNo()-1].fStep == 0.0) &&
((*param)[fRunInfo->GetAlphaParamNo()-1].fValue == 1.0))
alphaFixedToOne = true;
// check if beta is given
Bool_t betaFixedToOne = false;
if (fRunInfo->GetBetaParamNo() == -1) { // no beta given hence assuming beta == 1
betaFixedToOne = true;
} else if ((fRunInfo->GetBetaParamNo() < 0) || (fRunInfo->GetBetaParamNo() > static_cast<Int_t>(param->size()))) { // check if beta parameter is within proper bounds
std::cerr << std::endl << ">> PRunAsymmetryRRF::PRunAsymmetryRRF(): **ERROR** beta parameter no = " << fRunInfo->GetBetaParamNo();
std::cerr << std::endl << ">> This is out of bound, since there are only " << param->size() << " parameters.";
std::cerr << std::endl;
fValid = false;
return;
} else { // check if beta is fixed
if (((*param)[fRunInfo->GetBetaParamNo()-1].fStep == 0.0) &&
((*param)[fRunInfo->GetBetaParamNo()-1].fValue == 1.0))
betaFixedToOne = true;
}
// set fAlphaBetaTag
if (alphaFixedToOne && betaFixedToOne) // alpha == 1, beta == 1
fAlphaBetaTag = 1;
else if (!alphaFixedToOne && betaFixedToOne) // alpha != 1, beta == 1
fAlphaBetaTag = 2;
else if (alphaFixedToOne && !betaFixedToOne) // alpha == 1, beta != 1
fAlphaBetaTag = 3;
else
fAlphaBetaTag = 4;
// calculate fData
if (!PrepareData())
fValid = false;
}
//--------------------------------------------------------------------------
// Destructor
//--------------------------------------------------------------------------
/**
* <p>Destructor.
*/
PRunAsymmetryRRF::~PRunAsymmetryRRF()
{
fForward.clear();
fForwardErr.clear();
fBackward.clear();
fBackwardErr.clear();
}
//--------------------------------------------------------------------------
// CalcChiSquare (public)
//--------------------------------------------------------------------------
/**
* <p>Calculate chi-square.
*
* <b>return:</b>
* - chisq value
*
* \param par parameter vector iterated by minuit2
*/
Double_t PRunAsymmetryRRF::CalcChiSquare(const std::vector<Double_t>& par)
{
Double_t chisq = 0.0;
Double_t diff = 0.0;
Double_t asymFcnValue = 0.0;
Double_t a, b, f;
// calculate functions
for (Int_t i=0; i<fMsrInfo->GetNoOfFuncs(); i++) {
fFuncValues[i] = fMsrInfo->EvalFunc(fMsrInfo->GetFuncNo(i), *fRunInfo->GetMap(), par, fMetaData);
}
// calculate chi square
Double_t time(1.0);
Int_t i;
// determine alpha/beta
switch (fAlphaBetaTag) {
case 1: // alpha == 1, beta == 1
a = 1.0;
b = 1.0;
break;
case 2: // alpha != 1, beta == 1
if (fRunInfo->GetAlphaParamNo() < MSR_PARAM_FUN_OFFSET) { // alpha is a parameter
a = par[fRunInfo->GetAlphaParamNo()-1];
} else { // alpha is function
// get function number
UInt_t funNo = fRunInfo->GetAlphaParamNo()-MSR_PARAM_FUN_OFFSET;
// evaluate function
a = fMsrInfo->EvalFunc(funNo, *fRunInfo->GetMap(), par, fMetaData);
}
b = 1.0;
break;
case 3: // alpha == 1, beta != 1
a = 1.0;
if (fRunInfo->GetBetaParamNo() < MSR_PARAM_FUN_OFFSET) { // beta is a parameter
b = par[fRunInfo->GetBetaParamNo()-1];
} else { // beta is a function
// get function number
UInt_t funNo = fRunInfo->GetBetaParamNo()-MSR_PARAM_FUN_OFFSET;
// evaluate function
b = fMsrInfo->EvalFunc(funNo, *fRunInfo->GetMap(), par, fMetaData);
}
break;
case 4: // alpha != 1, beta != 1
if (fRunInfo->GetAlphaParamNo() < MSR_PARAM_FUN_OFFSET) { // alpha is a parameter
a = par[fRunInfo->GetAlphaParamNo()-1];
} else { // alpha is function
// get function number
UInt_t funNo = fRunInfo->GetAlphaParamNo()-MSR_PARAM_FUN_OFFSET;
// evaluate function
a = fMsrInfo->EvalFunc(funNo, *fRunInfo->GetMap(), par, fMetaData);
}
if (fRunInfo->GetBetaParamNo() < MSR_PARAM_FUN_OFFSET) { // beta is a parameter
b = par[fRunInfo->GetBetaParamNo()-1];
} else { // beta is a function
// get function number
UInt_t funNo = fRunInfo->GetBetaParamNo()-MSR_PARAM_FUN_OFFSET;
// evaluate function
b = fMsrInfo->EvalFunc(funNo, *fRunInfo->GetMap(), par, fMetaData);
}
break;
default:
a = 1.0;
b = 1.0;
break;
}
// Calculate the theory function once to ensure one function evaluation for the current set of parameters.
// This is needed for the LF and user functions where some non-thread-save calculations only need to be calculated once
// for a given set of parameters---which should be done outside of the parallelized loop.
// For all other functions it means a tiny and acceptable overhead.
asymFcnValue = fTheory->Func(time, par, fFuncValues);
#ifdef HAVE_GOMP
Int_t chunk = (fEndTimeBin - fStartTimeBin)/omp_get_num_procs();
if (chunk < 10)
chunk = 10;
#pragma omp parallel for default(shared) private(i,time,diff,asymFcnValue,f) schedule(dynamic,chunk) reduction(+:chisq)
#endif
for (i=fStartTimeBin; i<fEndTimeBin; ++i) {
time = fData.GetDataTimeStart() + static_cast<Double_t>(i)*fData.GetDataTimeStep();
f = fTheory->Func(time, par, fFuncValues);
asymFcnValue = (f*(a*b+1.0)-(a-1.0))/((a+1.0)-f*(a*b-1.0));
diff = fData.GetValue()->at(i) - asymFcnValue;
chisq += diff*diff / (fData.GetError()->at(i)*fData.GetError()->at(i));
}
return chisq;
}
//--------------------------------------------------------------------------
// CalcChiSquareExpected (public)
//--------------------------------------------------------------------------
/**
* <p>Calculate expected chi-square. Currently not implemented since not clear what to be done.
*
* <b>return:</b>
* - chisq value == 0.0
*
* \param par parameter vector iterated by minuit2
*/
Double_t PRunAsymmetryRRF::CalcChiSquareExpected(const std::vector<Double_t>& par)
{
return 0.0;
}
//--------------------------------------------------------------------------
// CalcMaxLikelihood (public)
//--------------------------------------------------------------------------
/**
* <p>NOT IMPLEMENTED!!
*
* \param par parameter vector iterated by minuit2
*/
Double_t PRunAsymmetryRRF::CalcMaxLikelihood(const std::vector<Double_t>& par)
{
std::cout << std::endl << "PRunAsymmetryRRF::CalcMaxLikelihood(): not implemented yet ..." << std::endl;
return 1.0;
}
//--------------------------------------------------------------------------
// GetNoOfFitBins (public)
//--------------------------------------------------------------------------
/**
* <p>Calculate the number of fitted bins for the current fit range.
*
* <b>return:</b> number of fitted bins.
*/
UInt_t PRunAsymmetryRRF::GetNoOfFitBins()
{
CalcNoOfFitBins();
return fNoOfFitBins;
}
//--------------------------------------------------------------------------
// SetFitRangeBin (public)
//--------------------------------------------------------------------------
/**
* <p>Allows to change the fit range on the fly. Used in the COMMAND block.
* The syntax of the string is: FIT_RANGE fgb[+n00] lgb[-n01] [fgb[+n10] lgb[-n11] ... fgb[+nN0] lgb[-nN1]].
* If only one pair of fgb/lgb is given, it is used for all runs in the RUN block section.
* If multiple fgb/lgb's are given, the number N has to be the number of RUN blocks in
* the msr-file.
*
* <p>nXY are offsets which can be used to shift, limit the fit range.
*
* \param fitRange string containing the necessary information.
*/
void PRunAsymmetryRRF::SetFitRangeBin(const TString fitRange)
{
TObjArray *tok = nullptr;
TObjString *ostr = nullptr;
TString str;
Ssiz_t idx = -1;
Int_t offset = 0;
tok = fitRange.Tokenize(" \t");
if (tok->GetEntries() == 3) { // structure FIT_RANGE fgb+n0 lgb-n1
// handle fgb+n0 entry
ostr = static_cast<TObjString*>(tok->At(1));
str = ostr->GetString();
// check if there is an offset present
idx = str.First("+");
if (idx != -1) { // offset present
str.Remove(0, idx+1);
if (str.IsFloat()) // if str is a valid number, convert is to an integer
offset = str.Atoi();
}
fFitStartTime = (fGoodBins[0] + offset - fT0s[0]) * fTimeResolution;
// handle lgb-n1 entry
ostr = static_cast<TObjString*>(tok->At(2));
str = ostr->GetString();
// check if there is an offset present
idx = str.First("-");
if (idx != -1) { // offset present
str.Remove(0, idx+1);
if (str.IsFloat()) // if str is a valid number, convert is to an integer
offset = str.Atoi();
}
fFitEndTime = (fGoodBins[1] - offset - fT0s[0]) * fTimeResolution;
} else if ((tok->GetEntries() > 3) && (tok->GetEntries() % 2 == 1)) { // structure FIT_RANGE fgb[+n00] lgb[-n01] [fgb[+n10] lgb[-n11] ... fgb[+nN0] lgb[-nN1]]
Int_t pos = 2*(fRunNo+1)-1;
if (pos + 1 >= tok->GetEntries()) {
std::cerr << std::endl << ">> PRunSingleHisto::SetFitRangeBin(): **ERROR** invalid FIT_RANGE command found: '" << fitRange << "'";
std::cerr << std::endl << ">> will ignore it. Sorry ..." << std::endl;
} else {
// handle fgb+n0 entry
ostr = static_cast<TObjString*>(tok->At(pos));
str = ostr->GetString();
// check if there is an offset present
idx = str.First("+");
if (idx != -1) { // offset present
str.Remove(0, idx+1);
if (str.IsFloat()) // if str is a valid number, convert is to an integer
offset = str.Atoi();
}
fFitStartTime = (fGoodBins[0] + offset - fT0s[0]) * fTimeResolution;
// handle lgb-n1 entry
ostr = static_cast<TObjString*>(tok->At(pos+1));
str = ostr->GetString();
// check if there is an offset present
idx = str.First("-");
if (idx != -1) { // offset present
str.Remove(0, idx+1);
if (str.IsFloat()) // if str is a valid number, convert is to an integer
offset = str.Atoi();
}
fFitEndTime = (fGoodBins[1] - offset - fT0s[0]) * fTimeResolution;
}
} else { // error
std::cerr << std::endl << ">> PRunSingleHisto::SetFitRangeBin(): **ERROR** invalid FIT_RANGE command found: '" << fitRange << "'";
std::cerr << std::endl << ">> will ignore it. Sorry ..." << std::endl;
}
// clean up
if (tok) {
delete tok;
}
}
//--------------------------------------------------------------------------
// CalcNoOfFitBins (public)
//--------------------------------------------------------------------------
/**
* <p>Calculate the number of fitted bins for the current fit range.
*/
void PRunAsymmetryRRF::CalcNoOfFitBins()
{
// In order not having to loop over all bins and to stay consistent with the chisq method, calculate the start and end bins explicitly
fStartTimeBin = static_cast<Int_t>(ceil((fFitStartTime - fData.GetDataTimeStart())/fData.GetDataTimeStep()));
if (fStartTimeBin < 0)
fStartTimeBin = 0;
fEndTimeBin = static_cast<Int_t>(floor((fFitEndTime - fData.GetDataTimeStart())/fData.GetDataTimeStep())) + 1;
if (fEndTimeBin > static_cast<Int_t>(fData.GetValue()->size()))
fEndTimeBin = fData.GetValue()->size();
if (fEndTimeBin > fStartTimeBin)
fNoOfFitBins = fEndTimeBin - fStartTimeBin;
else
fNoOfFitBins = 0;
}
//--------------------------------------------------------------------------
// CalcTheory (protected)
//--------------------------------------------------------------------------
/**
* <p>Calculate theory for a given set of fit-parameters.
*/
void PRunAsymmetryRRF::CalcTheory()
{
// feed the parameter vector
std::vector<Double_t> par;
PMsrParamList *paramList = fMsrInfo->GetMsrParamList();
for (UInt_t i=0; i<paramList->size(); i++)
par.push_back((*paramList)[i].fValue);
// calculate functions
for (Int_t i=0; i<fMsrInfo->GetNoOfFuncs(); i++) {
fFuncValues[i] = fMsrInfo->EvalFunc(fMsrInfo->GetFuncNo(i), *fRunInfo->GetMap(), par, fMetaData);
}
// calculate asymmetry
Double_t asymFcnValue = 0.0;
Double_t a, b, f;
Double_t time;
for (UInt_t i=0; i<fData.GetValue()->size(); i++) {
time = fData.GetDataTimeStart() + static_cast<Double_t>(i)*fData.GetDataTimeStep();
switch (fAlphaBetaTag) {
case 1: // alpha == 1, beta == 1
asymFcnValue = fTheory->Func(time, par, fFuncValues);
break;
case 2: // alpha != 1, beta == 1
if (fRunInfo->GetAlphaParamNo() < MSR_PARAM_FUN_OFFSET) { // alpha is a parameter
a = par[fRunInfo->GetAlphaParamNo()-1];
} else { // alpha is function
// get function number
UInt_t funNo = fRunInfo->GetAlphaParamNo()-MSR_PARAM_FUN_OFFSET;
// evaluate function
a = fMsrInfo->EvalFunc(funNo, *fRunInfo->GetMap(), par, fMetaData);
}
f = fTheory->Func(time, par, fFuncValues);
asymFcnValue = (f*(a+1.0)-(a-1.0))/((a+1.0)-f*(a-1.0));
break;
case 3: // alpha == 1, beta != 1
if (fRunInfo->GetBetaParamNo() < MSR_PARAM_FUN_OFFSET) { // beta is a parameter
b = par[fRunInfo->GetBetaParamNo()-1];
} else { // beta is a function
// get function number
UInt_t funNo = fRunInfo->GetBetaParamNo()-MSR_PARAM_FUN_OFFSET;
// evaluate function
b = fMsrInfo->EvalFunc(funNo, *fRunInfo->GetMap(), par, fMetaData);
}
f = fTheory->Func(time, par, fFuncValues);
asymFcnValue = f*(b+1.0)/(2.0-f*(b-1.0));
break;
case 4: // alpha != 1, beta != 1
if (fRunInfo->GetAlphaParamNo() < MSR_PARAM_FUN_OFFSET) { // alpha is a parameter
a = par[fRunInfo->GetAlphaParamNo()-1];
} else { // alpha is function
// get function number
UInt_t funNo = fRunInfo->GetAlphaParamNo()-MSR_PARAM_FUN_OFFSET;
// evaluate function
a = fMsrInfo->EvalFunc(funNo, *fRunInfo->GetMap(), par, fMetaData);
}
if (fRunInfo->GetBetaParamNo() < MSR_PARAM_FUN_OFFSET) { // beta is a parameter
b = par[fRunInfo->GetBetaParamNo()-1];
} else { // beta is a function
// get function number
UInt_t funNo = fRunInfo->GetBetaParamNo()-MSR_PARAM_FUN_OFFSET;
// evaluate function
b = fMsrInfo->EvalFunc(funNo, *fRunInfo->GetMap(), par, fMetaData);
}
f = fTheory->Func(time, par, fFuncValues);
asymFcnValue = (f*(a*b+1.0)-(a-1.0))/((a+1.0)-f*(a*b-1.0));
break;
default:
asymFcnValue = 0.0;
break;
}
fData.AppendTheoryValue(asymFcnValue);
}
// clean up
par.clear();
}
//--------------------------------------------------------------------------
// PrepareData (protected)
//--------------------------------------------------------------------------
/**
* <p>Prepare data for fitting or viewing. What is already processed at this stage:
* - get all needed forward/backward histograms
* - get time resolution
* - get start/stop fit time
* - get t0's and perform necessary cross checks (e.g. if t0 of msr-file (if present) are consistent with t0 of the data files, etc.)
* - add runs (if addruns are present)
* - group histograms (if grouping is present)
* - subtract background
*
* Error propagation for \f$ A_i = (f_i^{\rm c}-b_i^{\rm c})/(f_i^{\rm c}+b_i^{\rm c})\f$:
* \f[ \Delta A_i = \pm\frac{2}{(f_i^{\rm c}+b_i^{\rm c})^2}\left[
* (b_i^{\rm c})^2 (\Delta f_i^{\rm c})^2 +
* (\Delta b_i^{\rm c})^2 (f_i^{\rm c})^2\right]^{1/2}\f]
*
* <b>return:</b>
* - true if everthing went smooth
* - false, otherwise.
*/
Bool_t PRunAsymmetryRRF::PrepareData()
{
// keep the Global block info
PMsrGlobalBlock *globalBlock = fMsrInfo->GetMsrGlobal();
// get forward/backward histo from PRunDataHandler object ------------------------
// get the correct run
PRawRunData *runData = fRawData->GetRunData(*(fRunInfo->GetRunName()));
if (!runData) { // run not found
std::cerr << std::endl << ">> PRunAsymmetryRRF::PrepareData(): **ERROR** Couldn't get run " << fRunInfo->GetRunName()->Data() << "!";
std::cerr << std::endl;
return false;
}
// keep the field from the meta-data from the data-file
fMetaData.fField = runData->GetField();
// keep the energy from the meta-data from the data-file
fMetaData.fEnergy = runData->GetEnergy();
// keep the temperature(s) from the meta-data from the data-file
for (unsigned int i=0; i<runData->GetNoOfTemperatures(); i++)
fMetaData.fTemp.push_back(runData->GetTemperature(i));
// collect histogram numbers
PUIntVector forwardHistoNo;
PUIntVector backwardHistoNo;
for (UInt_t i=0; i<fRunInfo->GetForwardHistoNoSize(); i++) {
forwardHistoNo.push_back(fRunInfo->GetForwardHistoNo(i));
if (!runData->IsPresent(forwardHistoNo[i])) {
std::cerr << std::endl << ">> PRunAsymmetryRRF::PrepareData(): **PANIC ERROR**:";
std::cerr << std::endl << ">> forwardHistoNo found = " << forwardHistoNo[i] << ", which is NOT present in the data file!?!?";
std::cerr << std::endl << ">> Will quit :-(";
std::cerr << std::endl;
// clean up
forwardHistoNo.clear();
backwardHistoNo.clear();
return false;
}
}
for (UInt_t i=0; i<fRunInfo->GetBackwardHistoNoSize(); i++) {
backwardHistoNo.push_back(fRunInfo->GetBackwardHistoNo(i));
if (!runData->IsPresent(backwardHistoNo[i])) {
std::cerr << std::endl << ">> PRunAsymmetryRRF::PrepareData(): **PANIC ERROR**:";
std::cerr << std::endl << ">> backwardHistoNo found = " << backwardHistoNo[i] << ", which is NOT present in the data file!?!?";
std::cerr << std::endl << ">> Will quit :-(";
std::cerr << std::endl;
// clean up
forwardHistoNo.clear();
backwardHistoNo.clear();
return false;
}
}
// keep the time resolution in (us)
fTimeResolution = runData->GetTimeResolution()/1.0e3;
std::cout.precision(10);
std::cout << std::endl << ">> PRunAsymmetryRRF::PrepareData(): time resolution=" << std::fixed << runData->GetTimeResolution() << "(ns)" << std::endl;
// get all the proper t0's and addt0's for the current RUN block
if (!GetProperT0(runData, globalBlock, forwardHistoNo, backwardHistoNo)) {
return false;
}
// keep the histo of each group at this point (addruns handled below)
std::vector<PDoubleVector> forward, backward;
forward.resize(forwardHistoNo.size()); // resize to number of groups
for (UInt_t i=0; i<forwardHistoNo.size(); i++) {
forward[i].resize(runData->GetDataBin(forwardHistoNo[i])->size());
forward[i] = *runData->GetDataBin(forwardHistoNo[i]);
}
backward.resize(backwardHistoNo.size()); // resize to number of groups
for (UInt_t i=0; i<backwardHistoNo.size(); i++) {
backward[i].resize(runData->GetDataBin(backwardHistoNo[i])->size());
backward[i] = *runData->GetDataBin(backwardHistoNo[i]);
}
// check if addrun's are present, and if yes add data
// check if there are runs to be added to the current one
if (fRunInfo->GetRunNameSize() > 1) { // runs to be added present
PRawRunData *addRunData;
for (UInt_t i=1; i<fRunInfo->GetRunNameSize(); i++) {
// get run to be added to the main one
addRunData = fRawData->GetRunData(*(fRunInfo->GetRunName(i)));
if (addRunData == nullptr) { // couldn't get run
std::cerr << std::endl << ">> PRunAsymmetryRRF::PrepareData(): **ERROR** Couldn't get addrun " << fRunInfo->GetRunName(i)->Data() << "!";
std::cerr << std::endl;
return false;
}
// add forward run
UInt_t addRunSize;
for (UInt_t k=0; k<forwardHistoNo.size(); k++) { // fill each group
addRunSize = addRunData->GetDataBin(forwardHistoNo[k])->size();
for (UInt_t j=0; j<addRunData->GetDataBin(forwardHistoNo[k])->size(); j++) { // loop over the bin indices
// make sure that the index stays in the proper range
if (((Int_t)j+(Int_t)fAddT0s[i-1][2*k]-(Int_t)fT0s[2*k] >= 0) && (j+(Int_t)fAddT0s[i-1][2*k]-(Int_t)fT0s[2*k] < addRunSize)) {
forward[k][j] += addRunData->GetDataBin(forwardHistoNo[k])->at(j+(Int_t)fAddT0s[i-1][2*k]-(Int_t)fT0s[2*k]);
}
}
}
// add backward run
for (UInt_t k=0; k<backwardHistoNo.size(); k++) { // fill each group
addRunSize = addRunData->GetDataBin(backwardHistoNo[k])->size();
for (UInt_t j=0; j<addRunData->GetDataBin(backwardHistoNo[k])->size(); j++) { // loop over the bin indices
// make sure that the index stays in the proper range
if (((Int_t)j+(Int_t)fAddT0s[i-1][2*k+1]-(Int_t)fT0s[2*k+1] >= 0) && (j+(Int_t)fAddT0s[i-1][2*k+1]-(Int_t)fT0s[2*k+1] < addRunSize)) {
backward[k][j] += addRunData->GetDataBin(backwardHistoNo[k])->at(j+(Int_t)fAddT0s[i-1][2*k+1]-(Int_t)fT0s[2*k+1]);
}
}
}
}
}
// set forward/backward histo data of the first group
fForward.resize(forward[0].size());
fBackward.resize(backward[0].size());
for (UInt_t i=0; i<fForward.size(); i++) {
fForward[i] = forward[0][i];
fBackward[i] = backward[0][i];
}
// group histograms, add all the remaining forward histograms of the group
for (UInt_t i=1; i<forwardHistoNo.size(); i++) { // loop over the groupings
for (UInt_t j=0; j<runData->GetDataBin(forwardHistoNo[i])->size(); j++) { // loop over the bin indices
// make sure that the index stays within proper range
if (((Int_t)j+fT0s[2*i]-fT0s[0] >= 0) && (j+fT0s[2*i]-fT0s[0] < runData->GetDataBin(forwardHistoNo[i])->size())) {
fForward[j] += forward[i][j+(Int_t)fT0s[2*i]-(Int_t)fT0s[0]];
}
}
}
// group histograms, add all the remaining backward histograms of the group
for (UInt_t i=1; i<backwardHistoNo.size(); i++) { // loop over the groupings
for (UInt_t j=0; j<runData->GetDataBin(backwardHistoNo[i])->size(); j++) { // loop over the bin indices
// make sure that the index stays within proper range
if ((j+fT0s[2*i+1]-fT0s[1] >= 0) && (j+fT0s[2*i+1]-fT0s[1] < runData->GetDataBin(backwardHistoNo[i])->size())) {
fBackward[j] += backward[i][j+(Int_t)fT0s[2*i+1]-(Int_t)fT0s[1]];
}
}
}
// subtract background from histogramms ------------------------------------------
if (fRunInfo->GetBkgFix(0) == PMUSR_UNDEFINED) { // no fixed background given
if (fRunInfo->GetBkgRange(0) >= 0) { // background range given
if (!SubtractEstimatedBkg())
return false;
} else { // no background given to do the job, try to estimate it
fRunInfo->SetBkgRange(static_cast<Int_t>(fT0s[0]*0.1), 0);
fRunInfo->SetBkgRange(static_cast<Int_t>(fT0s[0]*0.6), 1);
fRunInfo->SetBkgRange(static_cast<Int_t>(fT0s[1]*0.1), 2);
fRunInfo->SetBkgRange(static_cast<Int_t>(fT0s[1]*0.6), 3);
std::cerr << std::endl << ">> PRunAsymmetryRRF::PrepareData(): **WARNING** Neither fix background nor background bins are given!";
std::cerr << std::endl << ">> Will try the following:";
std::cerr << std::endl << ">> forward: bkg start = " << fRunInfo->GetBkgRange(0) << ", bkg end = " << fRunInfo->GetBkgRange(1);
std::cerr << std::endl << ">> backward: bkg start = " << fRunInfo->GetBkgRange(2) << ", bkg end = " << fRunInfo->GetBkgRange(3);
std::cerr << std::endl << ">> NO WARRANTY THAT THIS MAKES ANY SENSE! Better check ...";
std::cerr << std::endl;
if (!SubtractEstimatedBkg())
return false;
}
} else { // fixed background given
if (!SubtractFixBkg())
return false;
}
UInt_t histoNo[2] = {forwardHistoNo[0], backwardHistoNo[0]};
// get the data range (fgb/lgb) for the current RUN block
if (!GetProperDataRange(runData, histoNo)) {
return false;
}
// get the fit range for the current RUN block
GetProperFitRange(globalBlock);
// everything looks fine, hence fill data set
Bool_t status;
switch(fHandleTag) {
case kFit:
status = PrepareFitData();
break;
case kView:
status = PrepareViewData(runData, histoNo);
break;
default:
status = false;
break;
}
// clean up
forwardHistoNo.clear();
backwardHistoNo.clear();
return status;
}
//--------------------------------------------------------------------------
// SubtractFixBkg (private)
//--------------------------------------------------------------------------
/**
* <p>Subtracts a fixed background from the raw data. The background is given
* in units of (1/bin); for the Asymmetry representation (1/ns) doesn't make too much sense.
* The error propagation is done the following way: it is assumed that the error of the background
* is Poisson like, i.e. \f$\Delta\mathrm{bkg} = \sqrt{\mathrm{bkg}}\f$.
*
* Error propagation:
* \f[ \Delta f_i^{\rm c} = \pm\left[ (\Delta f_i)^2 + (\Delta \mathrm{bkg})^2 \right]^{1/2} =
* \pm\left[ f_i + \mathrm{bkg} \right]^{1/2}, \f]
* where \f$ f_i^{\rm c} \f$ is the background corrected histogram, \f$ f_i \f$ the raw histogram
* and \f$ \mathrm{bkg} \f$ the fix given background.
*
* <b>return:</b>
* - true
*
*/
Bool_t PRunAsymmetryRRF::SubtractFixBkg()
{
Double_t dval;
for (UInt_t i=0; i<fForward.size(); i++) {
// keep the error, and make sure that the bin is NOT empty
if (fForward[i] != 0.0)
dval = TMath::Sqrt(fForward[i]);
else
dval = 1.0;
fForwardErr.push_back(dval);
fForward[i] -= fRunInfo->GetBkgFix(0);
// keep the error, and make sure that the bin is NOT empty
if (fBackward[i] != 0.0)
dval = TMath::Sqrt(fBackward[i]);
else
dval = 1.0;
fBackwardErr.push_back(dval);
fBackward[i] -= fRunInfo->GetBkgFix(1);
}
return true;
}
//--------------------------------------------------------------------------
// SubtractEstimatedBkg (private)
//--------------------------------------------------------------------------
/**
* <p>Subtracts the background which is estimated from a given interval (typically before t0).
*
* The background corrected histogramms are:
* \f$ f_i^{\rm c} = f_i - \mathrm{bkg} \f$, where \f$ f_i \f$ is the raw data histogram,
* \f$ \mathrm{bkg} \f$ the background estimate, and \f$ f_i^{\rm c} \f$ background corrected
* histogram. The error on \f$ f_i^{\rm c} \f$ is
* \f[ \Delta f_i^{\rm c} = \pm \sqrt{ (\Delta f_i)^2 + (\Delta \mathrm{bkg})^2 } =
* \pm \sqrt{f_i + (\Delta \mathrm{bkg})^2} \f]
* The background error \f$ \Delta \mathrm{bkg} \f$ is
* \f[ \Delta \mathrm{bkg} = \pm\frac{1}{N}\left[\sum_{i=0}^N (\Delta f_i)^2\right]^{1/2} =
* \pm\frac{1}{N}\left[\sum_{i=0}^N f_i \right]^{1/2},\f]
* where \f$N\f$ is the number of bins over which the background is formed.
*
* <b>return:</b>
* - true
*/
Bool_t PRunAsymmetryRRF::SubtractEstimatedBkg()
{
Double_t beamPeriod = 0.0;
// check if data are from PSI, RAL, or TRIUMF
if (fRunInfo->GetInstitute()->Contains("psi"))
beamPeriod = ACCEL_PERIOD_PSI;
else if (fRunInfo->GetInstitute()->Contains("ral"))
beamPeriod = ACCEL_PERIOD_RAL;
else if (fRunInfo->GetInstitute()->Contains("triumf"))
beamPeriod = ACCEL_PERIOD_TRIUMF;
else
beamPeriod = 0.0;
// check if start and end are in proper order
UInt_t start[2] = {static_cast<UInt_t>(fRunInfo->GetBkgRange(0)), static_cast<UInt_t>(fRunInfo->GetBkgRange(2))};
UInt_t end[2] = {static_cast<UInt_t>(fRunInfo->GetBkgRange(1)), static_cast<UInt_t>(fRunInfo->GetBkgRange(3))};
for (UInt_t i=0; i<2; i++) {
if (end[i] < start[i]) {
std::cout << std::endl << "PRunAsymmetryRRF::SubtractEstimatedBkg(): end = " << end[i] << " > start = " << start[i] << "! Will swap them!";
UInt_t keep = end[i];
end[i] = start[i];
start[i] = keep;
}
}
// calculate proper background range
for (UInt_t i=0; i<2; i++) {
if (beamPeriod != 0.0) {
Double_t timeBkg = static_cast<Double_t>(end[i]-start[i])*fTimeResolution; // length of the background intervall in time
UInt_t fullCycles = static_cast<UInt_t>(timeBkg/beamPeriod); // how many proton beam cylces can be placed within the proposed background intervall
// correct the end of the background intervall such that the background is as close as possible to a multiple of the proton cylce
end[i] = start[i] + static_cast<UInt_t>((fullCycles*beamPeriod)/fTimeResolution);
std::cout << "PRunAsymmetryRRF::SubtractEstimatedBkg(): Background " << start[i] << ", " << end[i] << std::endl;
if (end[i] == start[i])
end[i] = fRunInfo->GetBkgRange(2*i+1);
}
}
// check if start is within histogram bounds
if ((start[0] >= fForward.size()) || (start[1] >= fBackward.size())) {
std::cerr << std::endl << ">> PRunAsymmetryRRF::SubtractEstimatedBkg(): **ERROR** background bin values out of bound!";
std::cerr << std::endl << ">> histo lengths (f/b) = (" << fForward.size() << "/" << fBackward.size() << ").";
std::cerr << std::endl << ">> background start (f/b) = (" << start[0] << "/" << start[1] << ").";
return false;
}
// check if end is within histogram bounds
if ((end[0] >= fForward.size()) || (end[1] >= fBackward.size())) {
std::cerr << std::endl << ">> PRunAsymmetryRRF::SubtractEstimatedBkg(): **ERROR** background bin values out of bound!";
std::cerr << std::endl << ">> histo lengths (f/b) = (" << fForward.size() << "/" << fBackward.size() << ").";
std::cerr << std::endl << ">> background end (f/b) = (" << end[0] << "/" << end[1] << ").";
return false;
}
// calculate background
Double_t bkg[2] = {0.0, 0.0};
Double_t errBkg[2] = {0.0, 0.0};
// forward
for (UInt_t i=start[0]; i<=end[0]; i++)
bkg[0] += fForward[i];
errBkg[0] = TMath::Sqrt(bkg[0])/(end[0] - start[0] + 1);
bkg[0] /= static_cast<Double_t>(end[0] - start[0] + 1);
std::cout << std::endl << ">> estimated forward histo background: " << bkg[0];
// backward
for (UInt_t i=start[1]; i<=end[1]; i++)
bkg[1] += fBackward[i];
errBkg[1] = TMath::Sqrt(bkg[1])/(end[1] - start[1] + 1);
bkg[1] /= static_cast<Double_t>(end[1] - start[1] + 1);
std::cout << std::endl << ">> estimated backward histo background: " << bkg[1] << std::endl;
// correct error for forward, backward
Double_t errVal = 0.0;
for (UInt_t i=0; i<fForward.size(); i++) {
if (fForward[i] > 0.0)
errVal = TMath::Sqrt(fForward[i]+errBkg[0]*errBkg[0]);
else
errVal = 1.0;
fForwardErr.push_back(errVal);
if (fBackward[i] > 0.0)
errVal = TMath::Sqrt(fBackward[i]+errBkg[1]*errBkg[1]);
else
errVal = 1.0;
fBackwardErr.push_back(errVal);
}
// subtract background from data
for (UInt_t i=0; i<fForward.size(); i++) {
fForward[i] -= bkg[0];
fBackward[i] -= bkg[1];
}
fRunInfo->SetBkgEstimated(bkg[0], 0);
fRunInfo->SetBkgEstimated(bkg[1], 1);
return true;
}
//--------------------------------------------------------------------------
// PrepareFitData (protected)
//--------------------------------------------------------------------------
/**
* <p>Take the pre-processed data (i.e. grouping and addrun are preformed, background correction already carried out)
* and form the asymmetry for fitting.
*/
Bool_t PRunAsymmetryRRF::PrepareFitData()
{
// transform raw histo data. At this point, the raw data are already background corrected.
// 1st: form the asymmetry of the original data
// forward and backward detectors might have different fgb-t0 offset. Take the maximum of both.
Int_t fgbOffset = fGoodBins[0]-static_cast<Int_t>(fT0s[0]);
if (fgbOffset < fGoodBins[2]-static_cast<Int_t>(fT0s[1]))
fgbOffset = fGoodBins[2]-static_cast<Int_t>(fT0s[1]);
// last good bin (lgb) is the minimum of forward/backward lgb
Int_t lgb_offset = fGoodBins[1]-static_cast<Int_t>(fT0s[0])+fgbOffset;
if (lgb_offset < fGoodBins[3]-static_cast<Int_t>(fT0s[1])+fgbOffset)
lgb_offset = fGoodBins[3]-static_cast<Int_t>(fT0s[1])+fgbOffset;
Int_t fgb = static_cast<Int_t>(fT0s[0])+fgbOffset;
Int_t lgb = fgb + lgb_offset;
Int_t dt0 = static_cast<Int_t>(fT0s[0])-static_cast<Int_t>(fT0s[1]);
PDoubleVector asym;
PDoubleVector asymErr;
Double_t asymVal, asymValErr;
Double_t ff, bb, eff, ebb;
for (Int_t i=fgb; i<lgb; i++) {
ff = fForward[i];
bb = fBackward[i-dt0];
if (ff+bb != 0.0)
asymVal = (ff-bb)/(ff+bb);
else
asymVal = 0.0;
asym.push_back(asymVal);
eff = fForwardErr[i];
ebb = fBackwardErr[i-dt0];
if ((asymVal != 0.0) && (ff+bb) > 0.0)
asymValErr = 2.0/pow((ff+bb),2.0)*sqrt(bb*bb*eff*eff+ff*ff*ebb*ebb);
else
asymValErr = 1.0;
asymErr.push_back(asymValErr);
}
// 2nd: a_rrf = a * 2*cos(w_rrf*t + phi_rrf)
PMsrGlobalBlock *globalBlock = fMsrInfo->GetMsrGlobal();
Double_t wRRF = globalBlock->GetRRFFreq("Mc");
Double_t phaseRRF = globalBlock->GetRRFPhase()*TMath::TwoPi()/180.0;
Double_t startTime = fTimeResolution * static_cast<Double_t>(fgbOffset);
Double_t time=0.0;
for (UInt_t i=0; i<asym.size(); i++) {
time = startTime + i*fTimeResolution;
asym[i] *= 2.0*cos(wRRF*time+phaseRRF);
}
// 3rd: rrf packing
PDoubleVector asymRRF;
asymVal = 0.0;
for (UInt_t i=0; i<asym.size(); i++) {
if ((i+1) % fRRFPacking == 0) {
asymRRF.push_back(asymVal/fRRFPacking);
asymVal = 0.0;
}
asymVal += asym[i];
}
// 4th: rrf packing error
PDoubleVector asymRRFErr;
asymValErr = 0.0;
for (UInt_t i=0; i<asymErr.size(); i++) {
if ((i+1) % fRRFPacking == 0) {
asymRRFErr.push_back(sqrt(2.0*asymValErr)/fRRFPacking); // factor of two is needed due to the rescaling
asymValErr = 0.0;
}
asymValErr += asymErr[i]*asymErr[i];
}
fData.SetDataTimeStart(startTime+fTimeResolution*(static_cast<Double_t>(fRRFPacking-1)/2.0));
fData.SetDataTimeStep(fTimeResolution*static_cast<Double_t>(fRRFPacking));
for (UInt_t i=0; i<asymRRF.size(); i++) {
fData.AppendValue(asymRRF[i]);
fData.AppendErrorValue(asymRRFErr[i]);
}
CalcNoOfFitBins();
// clean up
fForward.clear();
fForwardErr.clear();
fBackward.clear();
fBackwardErr.clear();
asym.clear();
asymErr.clear();
asymRRF.clear();
asymRRFErr.clear();
return true;
}
//--------------------------------------------------------------------------
// PrepareViewData (protected)
//--------------------------------------------------------------------------
/**
* <p>Take the pre-processed data (i.e. grouping and addrun are preformed) and form the asymmetry for view representation.
* Before forming the asymmetry, the following checks will be performed:
* -# check if view packing is whished.
* -# check if data range is given, if not try to estimate one.
* -# check that data range is present, that it makes any sense.
* -# check that 'first good bin'-'t0' is the same for forward and backward histogram. If not adjust it.
* -# pack data (rebin).
* -# if packed forward size != backward size, truncate the longer one such that an asymmetry can be formed.
* -# calculate the asymmetry: \f$ A_i = (\alpha f_i^c-b_i^c)/(\alpha \beta f_i^c+b_i^c) \f$
* -# calculate the asymmetry errors: \f$ \delta A_i = 2 \sqrt{(b_i^c)^2 (\delta f_i^c)^2 + (\delta b_i^c)^2 (f_i^c)^2}/(f_i^c+b_i^c)^2\f$
* -# calculate the theory vector.
*
* \param runData raw run data needed to perform some crosschecks
* \param histoNo histogram number (within a run). histoNo[0]: forward histogram number, histNo[1]: backward histogram number
*/
Bool_t PRunAsymmetryRRF::PrepareViewData(PRawRunData* runData, UInt_t histoNo[2])
{
// feed the parameter vector
std::vector<Double_t> par;
PMsrParamList *paramList = fMsrInfo->GetMsrParamList();
for (UInt_t i=0; i<paramList->size(); i++)
par.push_back((*paramList)[i].fValue);
// first get start data, end data, and t0
Int_t start[2] = {fGoodBins[0], fGoodBins[2]};
Int_t end[2] = {fGoodBins[1], fGoodBins[3]};
Int_t t0[2] = {static_cast<Int_t>(fT0s[0]), static_cast<Int_t>(fT0s[1])};
// check if the data ranges and t0's between forward/backward are compatible
Int_t fgb[2];
if (start[0]-t0[0] != start[1]-t0[1]) { // wrong fgb aligning
if (abs(start[0]-t0[0]) > abs(start[1]-t0[1])) {
fgb[0] = start[0];
fgb[1] = t0[1] + start[0]-t0[0];
std::cerr << std::endl << ">> PRunAsymmetryRRF::PrepareViewData(): **WARNING** needed to shift backward fgb from ";
std::cerr << start[1] << " to " << fgb[1] << std::endl;
} else {
fgb[0] = t0[0] + start[1]-t0[1];
fgb[1] = start[1];
std::cerr << std::endl << ">> PRunAsymmetryRRF::PrepareViewData(): **WARNING** needed to shift forward fgb from ";
std::cerr << start[0] << " to " << fgb[0] << std::endl;
}
} else { // fgb aligning is correct
fgb[0] = start[0];
fgb[1] = start[1];
}
start[0] = fgb[0];
start[1] = fgb[1];
// make sure that there are equal number of bins in forward and backward
UInt_t noOfBins0 = runData->GetDataBin(histoNo[0])->size()-start[0];
UInt_t noOfBins1 = runData->GetDataBin(histoNo[1])->size()-start[1];
if (noOfBins0 > noOfBins1)
noOfBins0 = noOfBins1;
end[0] = start[0] + noOfBins0;
end[1] = start[1] + noOfBins0;
// check if start, end, and t0 make any sense
for (UInt_t i=0; i<2; i++) {
// 1st check if start is within proper bounds
if ((start[i] < 0) || (start[i] > static_cast<Int_t>(runData->GetDataBin(histoNo[i])->size()))) {
std::cerr << std::endl << ">> PRunAsymmetryRRF::PrepareViewData(): **ERROR** start data bin doesn't make any sense!";
std::cerr << std::endl;
return false;
}
// 2nd check if end is within proper bounds
if ((end[i] < 0) || (end[i] > static_cast<Int_t>(runData->GetDataBin(histoNo[i])->size()))) {
std::cerr << std::endl << ">> PRunAsymmetryRRF::PrepareViewData(): **ERROR** end data bin doesn't make any sense!";
std::cerr << std::endl;
return false;
}
// 3rd check if t0 is within proper bounds
if ((t0[i] < 0) || (t0[i] > static_cast<Int_t>(runData->GetDataBin(histoNo[i])->size()))) {
std::cerr << std::endl << ">> PRunAsymmetryRRF::PrepareViewData(): **ERROR** t0 data bin doesn't make any sense!";
std::cerr << std::endl;
return false;
}
}
// check if forward and backward histo have the same size, otherwise take the minimum size
UInt_t noOfBins = fForward.size();
if (noOfBins > fBackward.size()) {
noOfBins = fBackward.size();
}
// form asymmetry including error propagation
Double_t asym, error;
Double_t f, b, ef, eb, alpha = 1.0, beta = 1.0;
// get the proper alpha and beta
switch (fAlphaBetaTag) {
case 1: // alpha == 1, beta == 1
alpha = 1.0;
beta = 1.0;
break;
case 2: // alpha != 1, beta == 1
if (fRunInfo->GetAlphaParamNo() < MSR_PARAM_FUN_OFFSET) { // alpha is a parameter
alpha = par[fRunInfo->GetAlphaParamNo()-1];
} else { // alpha is function
// get function number
UInt_t funNo = fRunInfo->GetAlphaParamNo()-MSR_PARAM_FUN_OFFSET;
// evaluate function
alpha = fMsrInfo->EvalFunc(funNo, *fRunInfo->GetMap(), par, fMetaData);
}
beta = 1.0;
break;
case 3: // alpha == 1, beta != 1
alpha = 1.0;
if (fRunInfo->GetBetaParamNo() < MSR_PARAM_FUN_OFFSET) { // beta is a parameter
beta = par[fRunInfo->GetBetaParamNo()-1];
} else { // beta is a function
// get function number
UInt_t funNo = fRunInfo->GetBetaParamNo()-MSR_PARAM_FUN_OFFSET;
// evaluate function
beta = fMsrInfo->EvalFunc(funNo, *fRunInfo->GetMap(), par, fMetaData);
}
break;
case 4: // alpha != 1, beta != 1
if (fRunInfo->GetAlphaParamNo() < MSR_PARAM_FUN_OFFSET) { // alpha is a parameter
alpha = par[fRunInfo->GetAlphaParamNo()-1];
} else { // alpha is function
// get function number
UInt_t funNo = fRunInfo->GetAlphaParamNo()-MSR_PARAM_FUN_OFFSET;
// evaluate function
alpha = fMsrInfo->EvalFunc(funNo, *fRunInfo->GetMap(), par, fMetaData);
}
if (fRunInfo->GetBetaParamNo() < MSR_PARAM_FUN_OFFSET) { // beta is a parameter
beta = par[fRunInfo->GetBetaParamNo()-1];
} else { // beta is a function
// get function number
UInt_t funNo = fRunInfo->GetBetaParamNo()-MSR_PARAM_FUN_OFFSET;
// evaluate function
beta = fMsrInfo->EvalFunc(funNo, *fRunInfo->GetMap(), par, fMetaData);
}
break;
default:
break;
}
PDoubleVector asymVec, asymErr;
Int_t dtBin = start[1]-start[0];
for (Int_t i=start[0]; i<end[0]; i++) {
// to make the formulae more readable
f = fForward[i];
b = fBackward[i+dtBin];
ef = fForwardErr[i];
eb = fBackwardErr[i+dtBin];
// check that there are indeed bins
if (f+b != 0.0)
asym = (alpha*f-b) / (alpha*beta*f+b);
else
asym = 0.0;
asymVec.push_back(asym);
// calculate the error
if (f+b != 0.0)
error = 2.0/((f+b)*(f+b))*TMath::Sqrt(b*b*ef*ef+eb*eb*f*f);
else
error = 1.0;
asymErr.push_back(error);
}
// RRF transform
// a_rrf = a * 2*cos(w_rrf*t + phi_rrf)
PMsrGlobalBlock *globalBlock = fMsrInfo->GetMsrGlobal();
Double_t wRRF = globalBlock->GetRRFFreq("Mc");
Double_t phaseRRF = globalBlock->GetRRFPhase()*TMath::TwoPi()/180.0;
Double_t startTime=fTimeResolution*(static_cast<Double_t>(start[0])-t0[0]);
Double_t time = 0.0;
for (UInt_t i=0; i<asymVec.size(); i++) {
time = startTime + i * fTimeResolution;
asymVec[i] *= 2.0*cos(wRRF*time+phaseRRF); // factor of 2 needed to keep the asymmetry
}
Double_t dval = 0.0;
PDoubleVector asymRRF;
for (UInt_t i=0; i<asymVec.size(); i++) {
if ((i+1) % fRRFPacking == 0) {
asymRRF.push_back(dval/fRRFPacking);
dval = 0.0;
}
dval += asymVec[i];
}
// RRF packing error
PDoubleVector asymRRFErr;
dval = 0.0;
for (UInt_t i=0; i<asymErr.size(); i++) {
if ((i+1) % fRRFPacking == 0) {
asymRRFErr.push_back(sqrt(2.0*dval)/fRRFPacking); // factor of two is needed due to the rescaling
dval = 0.0;
}
dval += asymErr[i]*asymErr[i];
}
fData.SetDataTimeStart(startTime+fTimeResolution*(static_cast<Double_t>(fRRFPacking-1)/2.0));
fData.SetDataTimeStep(fTimeResolution*static_cast<Double_t>(fRRFPacking));
for (UInt_t i=0; i<asymRRF.size(); i++) {
fData.AppendValue(asymRRF[i]);
fData.AppendErrorValue(asymRRFErr[i]);
}
CalcNoOfFitBins();
// clean up
fForward.clear();
fForwardErr.clear();
fBackward.clear();
fBackwardErr.clear();
asymVec.clear();
asymErr.clear();
asymRRF.clear();
asymRRFErr.clear();
// fill theory vector for kView
// calculate functions
for (Int_t i=0; i<fMsrInfo->GetNoOfFuncs(); i++) {
fFuncValues[i] = fMsrInfo->EvalFunc(fMsrInfo->GetFuncNo(i), *fRunInfo->GetMap(), par, fMetaData);
}
// calculate theory
UInt_t size = runData->GetDataBin(histoNo[0])->size();
Int_t factor = 8; // 8 times more points for the theory (if fTheoAsData == false)
fData.SetTheoryTimeStart(fData.GetDataTimeStart());
if (fTheoAsData) { // calculate theory only at the data points
fData.SetTheoryTimeStep(fData.GetDataTimeStep());
} else {
// finer binning for the theory (8 times as many points = factor)
size *= factor;
fData.SetTheoryTimeStep(fData.GetDataTimeStep()/(Double_t)factor);
}
for (UInt_t i=0; i<size; i++) {
time = fData.GetTheoryTimeStart() + static_cast<Double_t>(i)*fData.GetTheoryTimeStep();
dval = fTheory->Func(time, par, fFuncValues);
if (fabs(dval) > 10.0) { // dirty hack needs to be fixed!!
dval = 0.0;
}
fData.AppendTheoryValue(dval);
}
// clean up
par.clear();
return true;
}
//--------------------------------------------------------------------------
// GetProperT0 (private)
//--------------------------------------------------------------------------
/**
* <p>Get the proper t0 for the single histogram run.
* -# the t0 vector size = number of detectors (grouping) for forward.
* -# initialize t0's with -1
* -# fill t0's from RUN block
* -# if t0's are missing (i.e. t0 == -1), try to fill from the GLOBAL block.
* -# if t0's are missing, try t0's from the data file
* -# if t0's are missing, try to estimate them
*
* \param runData pointer to the current RUN block entry from the msr-file
* \param globalBlock pointer to the GLOBLA block entry from the msr-file
* \param forwardHistoNo histogram number vector of forward; forwardHistoNo = msr-file forward + redGreen_offset - 1
* \param backwardHistoNo histogram number vector of backwardward; backwardHistoNo = msr-file backward + redGreen_offset - 1
*
* <b>return:</b>
* - true if everthing went smooth
* - false, otherwise.
*/
Bool_t PRunAsymmetryRRF::GetProperT0(PRawRunData* runData, PMsrGlobalBlock *globalBlock, PUIntVector &forwardHistoNo, PUIntVector &backwardHistoNo)
{
// feed all T0's
// first init T0's, T0's are stored as (forward T0, backward T0, etc.)
fT0s.clear();
// this strange fT0 size estimate is needed in case #forw histos != #back histos
size_t size = 2*forwardHistoNo.size();
if (backwardHistoNo.size() > forwardHistoNo.size())
size = 2*backwardHistoNo.size();
fT0s.resize(size);
for (UInt_t i=0; i<fT0s.size(); i++) {
fT0s[i] = -1.0;
}
// fill in the T0's from the msr-file (if present)
for (UInt_t i=0; i<fRunInfo->GetT0BinSize(); i++) {
fT0s[i] = fRunInfo->GetT0Bin(i);
}
// fill in the missing T0's from the GLOBAL block section (if present)
for (UInt_t i=0; i<globalBlock->GetT0BinSize(); i++) {
if (fT0s[i] == -1.0) { // i.e. not given in the RUN block section
fT0s[i] = globalBlock->GetT0Bin(i);
}
}
// fill in the missing T0's from the data file, if not already present in the msr-file
for (UInt_t i=0; i<forwardHistoNo.size(); i++) {
if (fT0s[2*i] == -1.0) // i.e. not present in the msr-file, try the data file
if (runData->GetT0Bin(forwardHistoNo[i]) > 0.0) {
fT0s[2*i] = runData->GetT0Bin(forwardHistoNo[i]);
fRunInfo->SetT0Bin(fT0s[2*i], 2*i);
}
}
for (UInt_t i=0; i<backwardHistoNo.size(); i++) {
if (fT0s[2*i+1] == -1.0) // i.e. not present in the msr-file, try the data file
if (runData->GetT0Bin(backwardHistoNo[i]) > 0.0) {
fT0s[2*i+1] = runData->GetT0Bin(backwardHistoNo[i]);
fRunInfo->SetT0Bin(fT0s[2*i+1], 2*i+1);
}
}
// fill in the T0's gaps, i.e. in case the T0's are NEITHER in the msr-file and NOR in the data file
for (UInt_t i=0; i<forwardHistoNo.size(); i++) {
if (fT0s[2*i] == -1.0) { // i.e. not present in the msr-file and data file, use the estimated T0
fT0s[2*i] = runData->GetT0BinEstimated(forwardHistoNo[i]);
fRunInfo->SetT0Bin(fT0s[2*i], 2*i);
std::cerr << std::endl << ">> PRunAsymmetryRRF::GetProperT0(): **WARRNING** NO t0's found, neither in the run data nor in the msr-file!";
std::cerr << std::endl << ">> run: " << fRunInfo->GetRunName()->Data();
std::cerr << std::endl << ">> will try the estimated one: forward t0 = " << runData->GetT0BinEstimated(forwardHistoNo[i]);
std::cerr << std::endl << ">> NO WARRANTY THAT THIS OK!! For instance for LEM this is almost for sure rubbish!";
std::cerr << std::endl;
}
}
for (UInt_t i=0; i<backwardHistoNo.size(); i++) {
if (fT0s[2*i+1] == -1.0) { // i.e. not present in the msr-file and data file, use the estimated T0
fT0s[2*i+1] = runData->GetT0BinEstimated(backwardHistoNo[i]);
fRunInfo->SetT0Bin(fT0s[2*i+1], 2*i+1);
std::cerr << std::endl << ">> PRunAsymmetryRRF::GetProperT0(): **WARRNING** NO t0's found, neither in the run data nor in the msr-file!";
std::cerr << std::endl << ">> run: " << fRunInfo->GetRunName()->Data();
std::cerr << std::endl << ">> will try the estimated one: backward t0 = " << runData->GetT0BinEstimated(backwardHistoNo[i]);
std::cerr << std::endl << ">> NO WARRANTY THAT THIS OK!! For instance for LEM this is almost for sure rubbish!";
std::cerr << std::endl;
}
}
// check if t0 is within proper bounds
for (UInt_t i=0; i<forwardHistoNo.size(); i++) {
if ((fT0s[2*i] < 0) || (fT0s[2*i] > static_cast<Int_t>(runData->GetDataBin(forwardHistoNo[i])->size()))) {
std::cerr << std::endl << ">> PRunAsymmetryRRF::GetProperT0(): **ERROR** t0 data bin (" << fT0s[2*i] << ") doesn't make any sense!";
std::cerr << std::endl << ">> forwardHistoNo " << forwardHistoNo[i];
std::cerr << std::endl;
return false;
}
}
for (UInt_t i=0; i<backwardHistoNo.size(); i++) {
if ((fT0s[2*i+1] < 0) || (fT0s[2*i+1] > static_cast<Int_t>(runData->GetDataBin(backwardHistoNo[i])->size()))) {
std::cerr << std::endl << ">> PRunAsymmetryRRF::PrepareData(): **ERROR** t0 data bin (" << fT0s[2*i+1] << ") doesn't make any sense!";
std::cerr << std::endl << ">> backwardHistoNo " << backwardHistoNo[i];
std::cerr << std::endl;
return false;
}
}
// check if addrun's are present, and if yes add the necessary t0's
if (fRunInfo->GetRunNameSize() > 1) { // runs to be added present
PRawRunData *addRunData;
fAddT0s.resize(fRunInfo->GetRunNameSize()-1); // resize to the number of addruns
for (UInt_t i=1; i<fRunInfo->GetRunNameSize(); i++) {
// get run to be added to the main one
addRunData = fRawData->GetRunData(*(fRunInfo->GetRunName(i)));
if (addRunData == nullptr) { // couldn't get run
std::cerr << std::endl << ">> PRunAsymmetryRRF::GetProperT0(): **ERROR** Couldn't get addrun " << fRunInfo->GetRunName(i)->Data() << "!";
std::cerr << std::endl;
return false;
}
// feed all T0's
// first init T0's, T0's are stored as (forward T0, backward T0, etc.)
fAddT0s[i-1].clear();
fAddT0s[i-1].resize(2*forwardHistoNo.size());
for (UInt_t j=0; j<fAddT0s[i-1].size(); j++) {
fAddT0s[i-1][j] = -1.0;
}
// fill in the T0's from the msr-file (if present)
for (Int_t j=0; j<fRunInfo->GetAddT0BinSize(i-1); j++) {
fAddT0s[i-1][j] = fRunInfo->GetAddT0Bin(i-1, j);
}
// fill in the T0's from the data file, if not already present in the msr-file
for (UInt_t j=0; j<forwardHistoNo.size(); j++) {
if (fAddT0s[i-1][2*j] == -1.0) // i.e. not present in the msr-file, try the data file
if (addRunData->GetT0Bin(forwardHistoNo[j]) > 0.0) {
fAddT0s[i-1][2*j] = addRunData->GetT0Bin(forwardHistoNo[j]);
fRunInfo->SetAddT0Bin(fAddT0s[i-1][2*j], i-1, 2*j);
}
}
for (UInt_t j=0; j<backwardHistoNo.size(); j++) {
if (fAddT0s[i-1][2*j+1] == -1.0) // i.e. not present in the msr-file, try the data file
if (addRunData->GetT0Bin(backwardHistoNo[j]) > 0.0) {
fAddT0s[i-1][2*j+1] = addRunData->GetT0Bin(backwardHistoNo[j]);
fRunInfo->SetAddT0Bin(fAddT0s[i-1][2*j+1], i-1, 2*j+1);
}
}
// fill in the T0's gaps, i.e. in case the T0's are NOT in the msr-file and NOT in the data file
for (UInt_t j=0; j<forwardHistoNo.size(); j++) {
if (fAddT0s[i-1][2*j] == -1.0) { // i.e. not present in the msr-file and data file, use the estimated T0
fAddT0s[i-1][2*j] = addRunData->GetT0BinEstimated(forwardHistoNo[j]);
fRunInfo->SetAddT0Bin(fAddT0s[i-1][2*j], i-1, 2*j);
std::cerr << std::endl << ">> PRunAsymmetryRRF::GetProperT0(): **WARRNING** NO t0's found, neither in the run data nor in the msr-file!";
std::cerr << std::endl << ">> run: " << fRunInfo->GetRunName(i)->Data();
std::cerr << std::endl << ">> will try the estimated one: forward t0 = " << addRunData->GetT0BinEstimated(forwardHistoNo[j]);
std::cerr << std::endl << ">> NO WARRANTY THAT THIS OK!! For instance for LEM this is almost for sure rubbish!";
std::cerr << std::endl;
}
}
for (UInt_t j=0; j<backwardHistoNo.size(); j++) {
if (fAddT0s[i-1][2*j+1] == -1.0) { // i.e. not present in the msr-file and data file, use the estimated T0
fAddT0s[i-1][2*j+1] = addRunData->GetT0BinEstimated(backwardHistoNo[j]);
fRunInfo->SetAddT0Bin(fAddT0s[i-1][2*j+1], i-1, 2*j+1);
std::cerr << std::endl << ">> PRunAsymmetryRRF::GetProperT0(): **WARRNING** NO t0's found, neither in the run data nor in the msr-file!";
std::cerr << std::endl << ">> run: " << fRunInfo->GetRunName(i)->Data();
std::cerr << std::endl << ">> will try the estimated one: backward t0 = " << runData->GetT0BinEstimated(backwardHistoNo[j]);
std::cerr << std::endl << ">> NO WARRANTY THAT THIS OK!! For instance for LEM this is almost for sure rubbish!";
std::cerr << std::endl;
}
}
}
}
return true;
}
//--------------------------------------------------------------------------
// GetProperDataRange (private)
//--------------------------------------------------------------------------
/**
* <p>Get the proper data range, i.e. first/last good bin (fgb/lgb).
* -# get fgb/lgb from the RUN block
* -# if fgb/lgb still undefined, try to get it from the GLOBAL block
* -# if fgb/lgb still undefined, try to estimate them.
*
* \param runData raw run data needed to perform some crosschecks
* \param histoNo histogram number (within a run). histoNo[0]: forward histogram number, histNo[1]: backward histogram number
*
* <b>return:</b>
* - true if everthing went smooth
* - false, otherwise.
*/
Bool_t PRunAsymmetryRRF::GetProperDataRange(PRawRunData* runData, UInt_t histoNo[2])
{
// first get start/end data
Int_t start[2] = {fRunInfo->GetDataRange(0), fRunInfo->GetDataRange(2)};
Int_t end[2] = {fRunInfo->GetDataRange(1), fRunInfo->GetDataRange(3)};
// check if data range has been provided in the RUN block. If not, try the GLOBAL block
if (start[0] == -1) {
start[0] = fMsrInfo->GetMsrGlobal()->GetDataRange(0);
}
if (start[1] == -1) {
start[1] = fMsrInfo->GetMsrGlobal()->GetDataRange(2);
}
if (end[0] == -1) {
end[0] = fMsrInfo->GetMsrGlobal()->GetDataRange(1);
}
if (end[1] == -1) {
end[1] = fMsrInfo->GetMsrGlobal()->GetDataRange(3);
}
Double_t t0[2] = {fT0s[0], fT0s[1]};
Int_t offset = static_cast<Int_t>(10.0e-3/fTimeResolution); // needed in case first good bin is not given, default = 10ns
// check if data range has been provided, and if not try to estimate them
if (start[0] < 0) {
start[0] = static_cast<Int_t>(t0[0])+offset;
fRunInfo->SetDataRange(start[0], 0);
std::cerr << std::endl << ">> PRunAsymmetryRRF::GetProperDataRange(): **WARNING** data range (forward) was not provided, will try data range start = t0+" << offset << "(=10ns) = " << start[0] << ".";
std::cerr << std::endl << ">> NO WARRANTY THAT THIS DOES MAKE ANY SENSE.";
std::cerr << std::endl;
}
if (start[1] < 0) {
start[1] = static_cast<Int_t>(t0[1])+offset;
fRunInfo->SetDataRange(start[1], 2);
std::cerr << std::endl << ">> PRunAsymmetryRRF::GetProperDataRange(): **WARNING** data range (backward) was not provided, will try data range start = t0+" << offset << "(=10ns) = " << start[1] << ".";
std::cerr << std::endl << ">> NO WARRANTY THAT THIS DOES MAKE ANY SENSE.";
std::cerr << std::endl;
}
if (end[0] < 0) {
end[0] = runData->GetDataBin(histoNo[0])->size();
fRunInfo->SetDataRange(end[0], 1);
std::cerr << std::endl << ">> PRunAsymmetryRRF::GetProperDataRange(): **WARNING** data range (forward) was not provided, will try data range end = " << end[0] << ".";
std::cerr << std::endl << ">> NO WARRANTY THAT THIS DOES MAKE ANY SENSE.";
std::cerr << std::endl;
}
if (end[1] < 0) {
end[1] = runData->GetDataBin(histoNo[1])->size();
fRunInfo->SetDataRange(end[1], 3);
std::cerr << std::endl << ">> PRunAsymmetryRRF::GetProperDataRange(): **WARNING** data range (backward) was not provided, will try data range end = " << end[1] << ".";
std::cerr << std::endl << ">> NO WARRANTY THAT THIS DOES MAKE ANY SENSE.";
std::cerr << std::endl;
}
// check if start, end, and t0 make any sense
// 1st check if start and end are in proper order
for (UInt_t i=0; i<2; i++) {
if (end[i] < start[i]) { // need to swap them
Int_t keep = end[i];
end[i] = start[i];
start[i] = keep;
}
// 2nd check if start is within proper bounds
if ((start[i] < 0) || (start[i] > static_cast<Int_t>(runData->GetDataBin(histoNo[i])->size()))) {
std::cerr << std::endl << ">> PRunAsymmetryRRF::GetProperDataRange(): **ERROR** start data bin doesn't make any sense!";
std::cerr << std::endl;
return false;
}
// 3rd check if end is within proper bounds
if (end[i] < 0) {
std::cerr << std::endl << ">> PRunAsymmetryRRF::GetProperDataRange(): **ERROR** end data bin (" << end[i] << ") doesn't make any sense!";
std::cerr << std::endl;
return false;
}
if (end[i] > static_cast<Int_t>(runData->GetDataBin(histoNo[i])->size())) {
std::cerr << std::endl << ">> PRunAsymmetryRRF::GetProperDataRange(): **WARNING** end data bin (" << end[i] << ") > histo length (" << (Int_t)runData->GetDataBin(histoNo[i])->size() << ").";
std::cerr << std::endl << ">> Will set end = (histo length - 1). Consider to change it in the msr-file." << std::endl;
std::cerr << std::endl;
end[i] = static_cast<Int_t>(runData->GetDataBin(histoNo[i])->size())-1;
}
// 4th check if t0 is within proper bounds
if ((t0[i] < 0) || (t0[i] > static_cast<Int_t>(runData->GetDataBin(histoNo[i])->size()))) {
std::cerr << std::endl << ">> PRunAsymmetryRRF::GetProperDataRange(): **ERROR** t0 data bin doesn't make any sense!";
std::cerr << std::endl;
return false;
}
}
// check that start-t0 is the same for forward as for backward, otherwise take max(start[i]-t0[i])
if (fabs(static_cast<Double_t>(start[0])-t0[0]) > fabs(static_cast<Double_t>(start[1])-t0[1])){
start[1] = static_cast<Int_t>(t0[1] + static_cast<Double_t>(start[0]) - t0[0]);
end[1] = static_cast<Int_t>(t0[1] + static_cast<Double_t>(end[0]) - t0[0]);
std::cerr << std::endl << ">> PRunAsymmetryRRF::GetProperDataRange **WARNING** needed to shift backward data range.";
std::cerr << std::endl << ">> given: " << fRunInfo->GetDataRange(2) << ", " << fRunInfo->GetDataRange(3);
std::cerr << std::endl << ">> used : " << start[1] << ", " << end[1];
std::cerr << std::endl;
}
if (fabs(static_cast<Double_t>(start[0])-t0[0]) < fabs(static_cast<Double_t>(start[1])-t0[1])){
start[0] = static_cast<Int_t>(t0[0] + static_cast<Double_t>(start[1]) - t0[1]);
end[0] = static_cast<Int_t>(t0[0] + static_cast<Double_t>(end[1]) - t0[1]);
std::cerr << std::endl << ">> PRunAsymmetryRRF::GetProperDataRange **WARNING** needed to shift forward data range.";
std::cerr << std::endl << ">> given: " << fRunInfo->GetDataRange(0) << ", " << fRunInfo->GetDataRange(1);
std::cerr << std::endl << ">> used : " << start[0] << ", " << end[0];
std::cerr << std::endl;
}
// keep good bins for potential latter use
fGoodBins[0] = start[0];
fGoodBins[1] = end[0];
fGoodBins[2] = start[1];
fGoodBins[3] = end[1];
return true;
}
//--------------------------------------------------------------------------
// GetProperFitRange (private)
//--------------------------------------------------------------------------
/**
* <p>Get the proper fit range. There are two possible fit range commands:
* fit <start> <end> given in (usec), or
* fit fgb+offset_0 lgb-offset_1 given in (bins), therefore it works the following way:
* -# get fit range assuming given in time from RUN block
* -# if fit range in RUN block is given in bins, replace start/end
* -# if fit range is NOT given yet, try fit range assuming given in time from GLOBAL block
* -# if fit range in GLOBAL block is given in bins, replace start/end
* -# if still no fit range is given, use fgb/lgb.
*
* \param globalBlock pointer to the GLOBAL block information form the msr-file.
*/
void PRunAsymmetryRRF::GetProperFitRange(PMsrGlobalBlock *globalBlock)
{
// set fit start/end time; first check RUN Block
fFitStartTime = fRunInfo->GetFitRange(0);
fFitEndTime = fRunInfo->GetFitRange(1);
// if fit range is given in bins (and not time), the fit start/end time can be calculated at this point now
if (fRunInfo->IsFitRangeInBin()) {
fFitStartTime = (fGoodBins[0] + fRunInfo->GetFitRangeOffset(0) - fT0s[0]) * fTimeResolution; // (fgb+n0-t0)*dt
fFitEndTime = (fGoodBins[1] - fRunInfo->GetFitRangeOffset(1) - fT0s[0]) * fTimeResolution; // (lgb-n1-t0)*dt
// write these times back into the data structure. This way it is available when writting the log-file
fRunInfo->SetFitRange(fFitStartTime, 0);
fRunInfo->SetFitRange(fFitEndTime, 1);
}
if (fFitStartTime == PMUSR_UNDEFINED) { // fit start/end NOT found in the RUN block, check GLOBAL block
fFitStartTime = globalBlock->GetFitRange(0);
fFitEndTime = globalBlock->GetFitRange(1);
// if fit range is given in bins (and not time), the fit start/end time can be calculated at this point now
if (globalBlock->IsFitRangeInBin()) {
fFitStartTime = (fGoodBins[0] + globalBlock->GetFitRangeOffset(0) - fT0s[0]) * fTimeResolution; // (fgb+n0-t0)*dt
fFitEndTime = (fGoodBins[1] - globalBlock->GetFitRangeOffset(1) - fT0s[0]) * fTimeResolution; // (lgb-n1-t0)*dt
// write these times back into the data structure. This way it is available when writting the log-file
globalBlock->SetFitRange(fFitStartTime, 0);
globalBlock->SetFitRange(fFitEndTime, 1);
}
}
if ((fFitStartTime == PMUSR_UNDEFINED) || (fFitEndTime == PMUSR_UNDEFINED)) {
fFitStartTime = (fGoodBins[0] - fT0s[0]) * fTimeResolution; // (fgb-t0)*dt
fFitEndTime = (fGoodBins[1] - fT0s[0]) * fTimeResolution; // (lgb-t0)*dt
std::cerr << ">> PRunSingleHisto::GetProperFitRange(): **WARNING** Couldn't get fit start/end time!" << std::endl;
std::cerr << ">> Will set it to fgb/lgb which given in time is: " << fFitStartTime << "..." << fFitEndTime << " (usec)" << std::endl;
}
}
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