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  • create histograms (TH1Fs, TH1Ds, TH2Fs, TH2Ds, TProfiles) and fill them with data.
    Code Block
    sess.newTH1F( "demoA", "demoA", 100, 0, 1 );
for( int i = 0; i < 4096; i++ )
{
	sess.fillTH1F( "demoA", (float) r.nextGaussian() );
}
sess.delete();
  • create TTrees and fill them with data (branches of type float, int, double, bool, TVector3, TLorentzVector, std::vector<float>, std::vector<int>, std::vector<double>, std::vector<bool>, std::vector<TVector3>, std::vector<TLorentzVector>).
    Code Block
    sess.newTTree( "demoT", "TestTree", 99 );
sess.branchTTreeFloat( "demoT", "fX" );
for( int i = 0; i < 4096; i++ )
{
	sess.fillBranchFloat( "demoT", "fX", (float) r.nextGaussian() );
	sess.fillTTree( "demoU" );
}
sess.delete();

There are a set of example programs demonstrating the available functionality in ./Examples/. These are also built when the main libraries are built with "make all".

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