The cpp TH1.SetDirectory function in the ROOT framework is used to set the directory for saving and retrieving histograms. By default, histograms are associated with the current working directory. However, with SetDirectory, you can change the directory to which a specific histogram belongs, allowing for easier organization and access to histograms when working with multiple files or directories. This function is particularly useful when combined with TH1.Write, as it ensures that the histogram is saved to the desired directory when writing to an output file.
C++ (Cpp) TH1::SetDirectory - 26 examples found. These are the top rated real world C++ (Cpp) examples of TH1::SetDirectory extracted from open source projects. You can rate examples to help us improve the quality of examples.