addColor ======== adds colors to streamlines (.vtk only) | **Usage** .. code-block:: bash ./trekker addColor [OPTIONS] | **Positionals** - ` TEXT:FILE REQUIRED` Input tractogram (.vtk) - ` TEXT REQUIRED` Output tractogram (.vtk) | **Options** .. raw:: html Option Description | **General options** .. raw:: html Option Description -h, --help Print this help message and exit. -n, --numberOfThreads INT Number of threads. -v, --verbose TEXT Verbose level. Options are "quiet", "fatal", "error", "warn", "info", and "debug". Default=info. -f, --force Force overwriting of existing file.