22 auto hs =
new THStack(
"hs",
"Stacked 1D histograms colored using kOcean palette");
27 auto h1st =
new TH1F(
"h1st",
"test hstack", 100, -4, 4);
28 h1st->FillRandom(
"gaus", 20000);
31 auto h2st =
new TH1F(
"h2st",
"test hstack", 100, -4, 4);
32 h2st->FillRandom(
"gaus", 15000);
35 auto h3st =
new TH1F(
"h3st",
"test hstack", 100, -4, 4);
36 h3st->FillRandom(
"gaus", 10000);
40 hs->Draw(
"pfc nostack");
ROOT::Detail::TRangeCast< T, true > TRangeDynCast
TRangeDynCast is an adapter class that allows the typed iteration through a TCollection.
R__EXTERN TStyle * gStyle
1-D histogram with a float per channel (see TH1 documentation)
The Histogram stack class.
void SetPalette(Int_t ncolors=kBird, Int_t *colors=nullptr, Float_t alpha=1.)
See TColor::SetPalette.