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Simple color scheme and label fixes for the trkstrawhits #262

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Merged
sophiemiddleton merged 5 commits into from
May 12, 2026
Merged

Simple color scheme and label fixes for the trkstrawhits #262

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bcd456c
fixed color scheme
NamithaChitrazee May 11, 2026
8aebafa
fixed color scheme and added a TLegend
NamithaChitrazee May 11, 2026
e03cf80
simple fixes
May 11, 2026
90e4644
legend fix
NamithaChitrazee May 11, 2026
f981e58
color scheme and label fixes
May 12, 2026
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68 changes: 50 additions & 18 deletions src/TrackerCalo2DViews.cc
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Original file line number Diff line number Diff line change
Expand Up @@ -7,6 +7,7 @@
#include <TMarker.h>
#include <TLatex.h>
#include <TGraph.h>
#include <TLegend.h>
#include <TBufferJSON.h>
#include <TBase64.h>
#include <algorithm>
Expand Down Expand Up @@ -168,37 +169,47 @@ static void drawTrajectoryXY(const KTRAJ& trajectory)
// Check for Hits
if (hitDataMap.count(straw.id())) {
const auto* hit = hitDataMap[straw.id()];
// Hit Outline
TEllipse *hitcirc = new TEllipse(pos_l.z(), pos_l.y(), strawRadius, strawRadius);
hitcirc->SetLineColor(kBlack);
hitcirc->SetLineWidth(2);
hitcirc->SetFillStyle(0);
hitcirc->Draw();
// Drift Circle
mu2e::WireHitState whs = hit->wireHitState();
double rdrift = hit->driftRadius();
TEllipse *rcirc = new TEllipse(pos_l.z(), pos_l.y(), rdrift, rdrift);
mu2e::WireHitState whs = hit->wireHitState();
if (whs.active() && whs.driftConstraint()) {
rcirc->SetFillColor(kAzure - 9);
rcirc->SetFillStyle(1001);
rcirc->SetLineColor(kBlue);
} else {
TEllipse *hitcirc = new TEllipse(pos_l.z(), pos_l.y(), strawRadius, strawRadius);
if (!whs.active()) {
rcirc->SetFillStyle(0);
rcirc->SetLineColor(kRed);
rcirc->SetLineStyle(2); // Dashed for inactive/unconstrained
rcirc->SetLineColor(kBlack);
rcirc->SetLineStyle(2);
hitcirc->SetLineColor(kBlack);
hitcirc->SetLineWidth(0);
hitcirc->SetFillStyle(0);
}
else{
if (!whs.driftConstraint()) {
hitcirc->SetFillColor(kAzure - 9);
hitcirc->SetFillStyle(1001);
hitcirc->SetLineColor(kBlue);
rcirc->SetLineColor(kWhite);
} else {
rcirc->SetFillStyle(0);
rcirc->SetLineColor(kRed);
rcirc->SetLineWidth(hit->radialErr()*10);
hitcirc->SetLineColor(kBlack);
hitcirc->SetLineWidth(0);
hitcirc->SetFillStyle(0);
}
}
rcirc->Draw();
hitcirc->Draw();
// Tooltip/Data Graph
double sz = pos_l.z();
double sy = pos_l.y();
TGraph *g = new TGraph(1, &sz, &sy);
g->SetMarkerStyle(1);
g->SetMarkerColorAlpha(kWhite, 0);
g->SetName(Form("Straw %d: %.2f MeV", straw.id().getStraw(), hit->energyDep()));
g->SetName(Form("hit_%d_%d_%d", straw.id().getPlane(), straw.id().getPanel(), straw.id().getStraw()));
g->Draw("P SAME");
}
}
}

if(seedcol != nullptr) {
for (auto const& kseedptr : *seedcol) {
const mu2e::KalSeed& kseed = *kseedptr;
Expand All @@ -217,7 +228,28 @@ static void drawTrajectoryXY(const KTRAJ& trajectory)
}
}
}
planeCanvas->Update();
/*planeCanvas->cd();
TLegend *leg = new TLegend(0.72, 0.82, 0.97, 0.96);
leg->SetTextSize(0.022);
leg->SetBorderSize(0);
//leg->SetHeader("Hit key", "C");
TEllipse *dummyInactive = new TEllipse();
dummyInactive->SetFillStyle(0);
dummyInactive->SetLineColor(kBlack);
dummyInactive->SetLineStyle(2);
TEllipse *dummyNoDrift = new TEllipse();
dummyNoDrift->SetFillColor(kAzure - 9);
dummyNoDrift->SetFillStyle(1001);
dummyNoDrift->SetLineColor(kBlue);
TEllipse *dummyDrift = new TEllipse();
dummyDrift->SetFillColor(kAzure - 9);
dummyDrift->SetFillStyle(1001);
dummyDrift->SetLineColor(kRed);
leg->AddEntry(dummyInactive, "Inactive (dashed circle)", "l");
leg->AddEntry(dummyNoDrift, "Active, no drift (full straw)", "f");
leg->AddEntry(dummyDrift, "Active, drift constraint", "f");
leg->Draw();*/
planeCanvas->Update();
}
}

Expand Down Expand Up @@ -298,7 +330,7 @@ void TrackerCalo2DViews::drawTrackerXYView(const mu2e::KalSeedPtrCollection* see
double hx_d = hx, hy_d = hy;
TGraph* hitPoint = new TGraph(1, &hx_d, &hy_d);
hitPoint->SetMarkerStyle(20);
hitPoint->SetMarkerSize(0.5);
hitPoint->SetMarkerSize(0.95);
hitPoint->SetMarkerColor(kRed);
hitPoint->SetName(Form("hit_%d_%d_%d", sid.getPlane(), sid.getPanel(), sid.getStraw()));
hitPoint->SetTitle(Form("Plane %d Panel %d Straw %d rdrift=%.3f mm",
Expand Down