detectors/JFCalibration
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More general functions to find the fit ranges. Results unchanged.

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The plus/minus 1 in the starting point is important to catch the case where in one gain there are no points atall without switching.
This commit is contained in:
redford_s
2019-02-06 10:59:41 +01:00
parent 8c07ef0c08
commit 4d8fd13fe1
1 changed files with 38 additions and 12 deletions
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50
DB_analysis.cpp
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@ -11,6 +11,42 @@
#include "TPaveStats.h"
#include "TLegend.h"
double highestPointBeforeSwitching(const vector<double> &lower_filter, const vector<double> &higher_filter) {
// find the highest value in lower_filter that is lower than all entries in higher_filter
double highest_point_before_switching = *min_element(lower_filter.begin(),lower_filter.end())-1.;
double lowest_entry_in_higher_filter = *min_element(higher_filter.begin(),higher_filter.end());
for(vector<double>::const_iterator it = lower_filter.begin(); it != lower_filter.end(); ++it) {
if (*it < lowest_entry_in_higher_filter) {
if (*it > highest_point_before_switching) {
highest_point_before_switching = *it;
}
}
}
return highest_point_before_switching;
}
double lowestPointAfterSwitching(const vector<double> &higher_filter, const vector<double> &lower_filter) {
// find the lowest value in higher_filter that is higher than all entries in lower_filter
double lowest_point_after_switching = *max_element(higher_filter.begin(),higher_filter.end())+1;
double highest_entry_in_lower_filter = *max_element(lower_filter.begin(),lower_filter.end());
for(vector<double>::const_iterator it = higher_filter.begin(); it != higher_filter.end(); ++it) {
if (*it > highest_entry_in_lower_filter) {
if (*it < lowest_point_after_switching) {
lowest_point_after_switching = *it;
}
}
}
return lowest_point_after_switching;
}
int main(int argc, char* argv[]) {
jungfrauStyle();
gROOT->SetBatch(1);
@ -402,12 +438,7 @@ int main(int argc, char* argv[]) {
rangemin0 = 4;
}
double rangemax0 = *min_element(r1_filter.begin(),r1_filter.end());
if (nsteps == 40) {
rangemax0 = rangemax0 - 2.;
} else if (nsteps == 80) {
rangemax0 = rangemax0 - 1.;
}
double rangemax0 = highestPointBeforeSwitching(r0_filter,r1_filter);
range0maxhist->Fill(rangemax0);
range0maxmap->Fill(i%NC,i/NC,rangemax0);
@ -431,12 +462,7 @@ int main(int argc, char* argv[]) {
fit1_e->SetLineColor(kBlue);
fit1_e->SetLineStyle(2);
double rangemin1 = *max_element(r0_filter.begin(),r0_filter.end());
if (nsteps == 40) {
rangemin1 = rangemin1 + 2.;
} else if (nsteps == 80) {
rangemin1 = rangemin1 + 1.;
}
double rangemin1 = lowestPointAfterSwitching(r1_filter,r0_filter);
range1minhist->Fill(rangemin1);
range1minmap->Fill(i%NC,i/NC,rangemin1);