Modified test_refine_orientation_pc_pseudo_symmetry_scipy()

The above function in the suite TestEBSDRefineOrientationPC
has been modified by adding a trust region as an argument
in the call to s.refine_orientation_projection_centre() with
the method "differential_evolution". This was necessary because
the new version of _refine_orientation_pc_objective_function()
in indexing\_refinement\_objective_functions.py
requires the instatiation of an EBSDDetector and thus the
subsequent calculation of its gnomonic_bounds. If pc is
(0, 0, 0), this leads to strange results which cause errors
in the function _get_direction_cosines_for_fixed_pc() in
signals\util\_master_pattern.py. Adding the trust
region (same parameters as in the earlier call to
s.refine_orientation_projection_centre() within the same
test function) solves this problem.

The test test_refine_orientation_pc_pseudo_symmetry_scipy() now
passes, as do ALL the tests in tests/test_indexing/test_ebsd_refinement.py.

Signed-off-by: tgwoodcock <[email protected]>

tests/test_indexing/test_ebsd_refinement.py

@@ -1220,6 +1220,7 @@ def test_refine_orientation_pc_pseudo_symmetry_scipy(self):
         # Global: Differential evolution
         _, _ = s.refine_orientation_projection_center(
             method="differential_evolution",
+            trust_region=[2, 2, 2, 0.05, 0.05, 0.05],
             navigation_mask=nav_mask,
             **ref_kw,
         )