hello there,
the line
causes a segmentation violation, and i don’t understand why.
i declared the TFile in the header of my class:
in the constructor of my class i call a function OpenFiles, which (essentially) looks like this:
[code]void CrossSection::OpenFiles() {
if (DataDeltaMFile->IsOpen()) cout << "file is open\n";
DataDeltaMFile = TFile::Open("/x01/usr/cholewa/results/DstarHistogrammer/rootfiles/DeltaMHistograms.allYears.noWeights.root");
}
[/code]
does anybody has an idea where the segmentation violation comes from?
cheers,
axel.