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root:troubleshooting

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Writing Root-files

TFile* inputFile = TFile::Open("myInputFile.root");
TFile* outputFile = new TFile("myOutputFile.root", "RECREATE");
// your code
outputFile->Write();

Empty Files

When you get an an empty ROOT-file, check the right order of the files. Don't do

TFile* outputFile = new TFile("myOutputFile.root", "RECREATE");
TFile* inputFile = TFile::Open("myInputFile.root");
// your code
outputFile->Write();
root/troubleshooting.1289314974.txt.gz · Last modified: 2010/11/09 16:02 by nchiap