RetrieveInfoFile SetOptionsFromFile

PetscErrorCode SetOptionsFromFile ( MPI_Comm &  mpi_comm, const std::string &  filename  ) Reads a file containing keys and values and sets them as command line arguments. The contents of the file must take the form: -key1 <value1> -key2 <value2> ... Parameters mpi_comm communicator filename path to input file Definition at line 329 of file MiscTools.cpp. Referenced by DMRGBlockContainer< Block, Hamiltonian >::Initialize(), and RetrieveInfoFile().