Rename Tracks.write_tracks_to_vtk --> Tracks.write_to_vtk

docs/source/releasenotes/0.13.1.rst

@@ -101,7 +101,8 @@ New Features
   a corresponding Python binding :func:`openmc.lib.sample_external_source`.
 - The track file generation capability has been completely overhauled. Track
   files now include much more information, and a new :class:`~openmc.Tracks`
-  class allows access to track file information from the Python API. Multiple
+  class allows access to track file information from the Python API and has a
+  :meth:`~openmc.Tracks.write_to_vtk` method for writing a VTK file. Multiple
   tracks are now written to a single file (one per MPI rank).
 - A new :func:`openmc.wwinp_to_wws` function that converts weight windows from a
   ``wwinp`` file to a list of :class:`~openmc.WeightWindows` objects.

openmc/tracks.py

@@ -271,7 +271,7 @@ class Tracks(list):
             track.plot(ax)
         return ax
 
-    def write_tracks_to_vtk(self, filename=Path('tracks.vtp')):
+    def write_to_vtk(self, filename=Path('tracks.vtp')):
         """Creates a VTP file of the tracks
 
         Parameters

scripts/openmc-track-to-vtk

@@ -35,7 +35,7 @@ def main():
 
     # Write coordinate values to points array.
     track_file = openmc.Tracks(args.input)
-    track_file.write_tracks_to_vtk(args.out)
+    track_file.write_to_vtk(args.out)
 
 if __name__ == '__main__':
     main()

tests/unit_tests/test_tracks.py

@@ -143,7 +143,7 @@ def test_filter(sphere_model, run_in_tmpdir):
     assert matches == []
 
 
-def test_write_tracks_to_vtk(sphere_model):
+def test_write_to_vtk(sphere_model):
     vtk = pytest.importorskip('vtk')
     # Set maximum number of tracks per process to write
     sphere_model.settings.max_tracks = 25
@@ -153,7 +153,7 @@ def test_write_tracks_to_vtk(sphere_model):
     generate_track_file(sphere_model, tracks=True)
 
     tracks = openmc.Tracks('tracks.h5')
-    polydata = tracks.write_tracks_to_vtk('tracks.vtp')
+    polydata = tracks.write_to_vtk('tracks.vtp')
 
     assert isinstance(polydata, vtk.vtkPolyData)
     assert Path('tracks.vtp').is_file()