I have a histogram and I wanted to do an integration of that. It will be a great help
,if you can provide me a script. I am attaching root file
output3.root (123.7 KB)
ROOT Version: Not Provided
Platform: Not Provided
Compiler: Not Provided
I have a histogram and I wanted to do an integration of that. It will be a great help
,if you can provide me a script. I am attaching root file
output3.root (123.7 KB)
ROOT Version: Not Provided
Platform: Not Provided
Compiler: Not Provided
Hi!
You can use TH2::Integral() for that:
void testComputeIntegral() {
auto file = TFile::Open("output3.root", "READ");
auto h = file->Get<TH2F>("h");
std::cout << h->Integral() << std::endl;
delete file;
}
Thankuu so much Jonas