Remove unnecessary helper.

scipp · Jan 10, 2024 · b36dd6a · b36dd6a
1 parent ed546e8
commit b36dd6a
Showing 1 changed file with 2 additions and 9 deletions.
diff --git a/src/ess/nmx/mcstas_xml.py b/src/ess/nmx/mcstas_xml.py
@@ -165,9 +165,6 @@ def from_xml(
  ) -> 'DetectorDesc':
  """Create detector description from xml component and type."""
 
- def _rotate_axis(matrix: sc.Variable, axis: sc.Variable) -> sc.Variable:
- return matrix * axis
-
  location = select_by_tag(component, 'location')
  rotation_matrix = _rotation_matrix_from_location(
  location, simulation_settings.angle_unit
@@ -191,12 +188,8 @@ def _rotate_axis(matrix: sc.Variable, axis: sc.Variable) -> sc.Variable:
  start_y=float(type_desc.attrib['ystart']),
  position=_position_from_location(location, simulation_settings.length_unit),
  rotation_matrix=rotation_matrix,
- fast_axis=_rotate_axis(
- rotation_matrix, _AXISNAME_TO_UNIT_VECTOR[fast_axis_name]
- ),
- slow_axis=_rotate_axis(
- rotation_matrix, _AXISNAME_TO_UNIT_VECTOR[slow_axis_name]
- ),
+ fast_axis=rotation_matrix * _AXISNAME_TO_UNIT_VECTOR[fast_axis_name],
+ slow_axis=rotation_matrix * _AXISNAME_TO_UNIT_VECTOR[slow_axis_name],
  )
 
  @property