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modified: GainMatchSX3Front.C

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This commit is contained in:
Vignesh Sitaraman 2025-08-20 17:09:01 -07:00
parent 06fbc1afd9
commit 877f765357
1 changed files with 16 additions and 10 deletions
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26
GainMatchSX3Front.C
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@ -44,10 +44,10 @@ bool frontGainValid[MAX_DET][MAX_BK][MAX_UP][MAX_DOWN] = {{{{false}}}};
double uvdslope[MAX_DET][MAX_BK][MAX_UP][MAX_DOWN] = {{{{0}}}};
// ==== Configuration Flags ====
const bool interactiveMode = false; // If true: show canvas + wait for user
const bool interactiveMode1 = true; // If true: show canvas + wait for user
const bool interactiveMode1 = false; // If true: show canvas + wait for user
const bool verboseFit = true; // If true: print fit summary and chi²
const bool drawCanvases = false; // If false: canvases won't be drawn at all
const bool drawCanvases1 = true; // If false: canvases won't be drawn at all
const bool drawCanvases = false; // If false: canvases won't be drawn at all
const bool drawCanvases1 = false; // If false: canvases won't be drawn at all
void GainMatchSX3Front::Begin(TTree * /*tree*/)
{
@ -270,7 +270,7 @@ void GainMatchSX3Front::Terminate()
auto [id, bk, u, d] = kv.first;
const auto &pts = kv.second;
if (pts.size() < 5)
if (pts.size() < 500)
continue;
std::vector<double> uE, dE, udE, corrBkE;
@ -365,6 +365,7 @@ void GainMatchSX3Front::Terminate()
auto [id, bk, u, d] = kv.first;
const auto &pts = kv.second;
std::vector<double> uvals, dvals;
double front = frontGain[id][bk][u][d];
if (pts.size() < 5)
continue;
@ -377,8 +378,8 @@ void GainMatchSX3Front::Terminate()
std::tie(eBkCorr, eUp, eDn) = pr;
if ((eBkCorr < 100) || (eUp < 100) || (eDn < 100))
continue; // Skip if any energy is zero
eUp *= frontGain[id][bk][u][d];
eDn *= frontGain[id][bk][u][d];
eUp *= front;
// eDn *= frontGain[id][bk][u][d];
uE.push_back(eUp / eBkCorr);
dE.push_back(eDn / eBkCorr);
@ -396,7 +397,7 @@ void GainMatchSX3Front::Terminate()
g1.SetTitle(Form("Det %d: U%d D%d B%d", id, u, d, bk));
// Fit function (straight line through origin)
TF1 f1("f1", "[0]*x", 0, 16000);
TF1 f1("f1", "[0]*x+[1]", 0, 16000);
f1.SetParameter(0, -1.0);
if (drawCanvases1)
@ -407,7 +408,7 @@ void GainMatchSX3Front::Terminate()
g1.SetMarkerColor(kBlue);
g1.Draw("AP");
g1.Fit(&f1, interactiveMode ? "Q" : "QNR"); // 'R' avoids refit, 'N' skips drawing
g1.Fit(&f1, interactiveMode1 ? "Q" : "QNR"); // 'R' avoids refit, 'N' skips drawing
if (verboseFit)
{
@ -451,8 +452,13 @@ void GainMatchSX3Front::Terminate()
{
auto [id, bk, u, d] = kv.first;
double front = frontGain[id][bk][u][d];
double front;
if (abs((uvdslope[id][bk][u][d] + 1) < 0.2))
{
front = frontGain[id][bk][u][d];
}
else
front=0.;
for (const auto &pr : kv.second)
{
double eBk, eUp, eDn;