mdtraj.load_arc¶

mdtraj.load_arc(filename, stride=None, atom_indices=None, frame=None)¶

Load a TINKER .arc file from disk.

Parameters

filenamestr: String filename of TINKER .arc file.
strideint, default=None: Only read every stride-th frame
atom_indicesarray_like, optional: If not none, then read only a subset of the atoms coordinates from the file.
frameint, optional: Use this option to load only a single frame from a trajectory on disk. If frame is None, the default, the entire trajectory will be loaded. If supplied, stride will be ignored.

Returns

trajectorymd.Trajectory: The resulting trajectory, as an md.Trajectory object.