Draw TH2D and TGraph togethor with aitoff

ROOT
1

ROOT Version: 6.14
Platform: ubuntu and macos
Compiler: gcc

I cannot draw TGraph and TH2D togethor with aitoff

I can convert TGraph to aitoff by my self, but I cannot draw it on a same TPad

I want to know how to do it

hist2D->Draw(“z AITOFF”);
graph->Draw(“P same”); //display nothing

by the way, option “colz” is OK.

2

I’m sure @couet will be able to answer this when he’s back from his trip in two weeks!

4

TGraph does not support the aitoff coordinates natively.
You will need to convert the graph coordinates into the aitoff ones as in the following example.

aitoff2.C (37.3 KB)