scil_viz_tractogram_collisions

usage: __main__.py [-h] [--in_tractogram_obstacle IN_TRACTOGRAM_OBSTACLE]
                   [--ref_tractogram REF_TRACTOGRAM]
                   [--out_screenshot OUT_SCREENSHOT]
                   [--win_size WIN_SIZE WIN_SIZE] [-f] [--reference REFERENCE]
                   in_tractogram_invalid

Visualize collisions given by scil_tractogram_filter_collisions with
the --save_colliding parameter.

positional arguments:
  in_tractogram_invalid
                        Tractogram file containing the colliding
                        streamlines that have been filtered, along their
                        collision point as data_per_streamline (must be
                        .trk). This file is obtained from the
                        scil_tractogram_filter_collisions script.

options:
  -h, --help            show this help message and exit
  --in_tractogram_obstacle IN_TRACTOGRAM_OBSTACLE
                        Tractogram file containing the streamlines that
                        that [in_tractogram_invalid] has collided with. Will
                        be overlaid in the viewing window. This file is
                        obtained from the scil_tractogram_filter_collisions
                        script.
  --ref_tractogram REF_TRACTOGRAM
                        Tractogram file containing the full tractogram
                        as visual reference (must be .trk or .tck). It will be
                        overlaid in white and very low opacity.
  --out_screenshot OUT_SCREENSHOT
                        If set, save a screenshot of the result in the
                        specified filename (.png, .bmp, .jpeg or .jpg).
  --win_size WIN_SIZE WIN_SIZE
  -f                    Force overwriting of the output files.
  --reference REFERENCE
                        Reference anatomy for tck/vtk/fib/dpy file
                        support (.nii or .nii.gz).

2.2.2