Revision 8c49506593ec98a48775b3771f3b537a1b974c45 authored by Timur Pocheptsov on 26 March 2014, 16:41:21 UTC, committed by Timur Pocheptsov on 26 March 2014, 16:41:21 UTC
1 parent 6fbc5a9
glh3c.C
// Display a 3D histogram using GL (box option).
//Author: Timur Pocheptsov
void glh3c()
{
gStyle->SetCanvasPreferGL(kTRUE);
TGLTH3Composition * comp = new TGLTH3Composition;
TH3F * h1 = new TH3F("h1", "h1", 10, -1., 1., 10, -1., 1., 10, -1., 1.);
h1->FillRandom("gaus");
h1->SetFillColor(kRed);
TH3F * h2 = new TH3F("h2", "h2", 10, -1., 1., 10, -1., 1., 10, -1., 1.);
h2->FillRandom("landau");
h2->SetFillColor(kGreen);
TH3F * h3 = new TH3F("h3", "h3", 10, -1., 1., 10, -1., 1., 10, -1., 1.);
h3->FillRandom("gaus");
h3->SetFillColor(kBlue);
comp->AddTH3(h1);
comp->AddTH3(h2, TGLTH3Composition::kSphere);
comp->AddTH3(h3);
comp->Draw();
TPaveLabel *title = new TPaveLabel(0.04, 0.86, 0.96, 0.98,
"TH3 composition.");
title->SetFillColor(32);
title->Draw();
}
![swh spinner](/static/img/swh-spinner.gif)
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