GtOrientationSampling: fixed small bugs

Signed-off-by: Nicola Vigano <nicola.vigano@esrf.fr>

4_grains/gtGrainAnglesTabularFix360deg.m

+function w_tab = gtGrainAnglesTabularFix360deg(w_tab, ref_int_ws, parameters)
+    num_images = gtGetTotNumberOfImages(parameters);
+
+    % Let's treat those blobs at the w edge 360->0
+    % (from the sampled orientations perspective)
+    opposite_int_ws = mod(ref_int_ws + num_images / 2, num_images);
+    gt_ref_int = opposite_int_ws > num_images / 2;
+    lt_ref_int = ~gt_ref_int;
+    opposite_int_ws_repmat = opposite_int_ws(:, ones(1, size(w_tab, 2)));
+
+    w_tab(gt_ref_int, :) = w_tab(gt_ref_int, :) ...
+        - num_images .* (w_tab(gt_ref_int, :) > opposite_int_ws_repmat(gt_ref_int, :));
+    w_tab(lt_ref_int, :) = w_tab(lt_ref_int, :) ...
+        + num_images .* (w_tab(lt_ref_int, :) < opposite_int_ws_repmat(lt_ref_int, :));
+end
\ No newline at end of file

zUtil_Deformation/GtOrientationSampling.m

@@ -542,8 +542,10 @@ classdef GtOrientationSampling < handle
         function delta_omegas = get_omega_deviations(self)
             grs = [self.lattice(1).gr{:}];
             ab = [grs(:).allblobs];
-            w_tab = [ab(:).omega] / gtGetOmegaStepDeg(self.parameters);
-            ref_int_ws = self.ref_gr.allblobs.omega(self.ondet(self.included));
+            w_tab = [ab(:).omega] / gtGetOmegaStepDeg(self.parameters, self.detector_index);
+
+            ref_int_ws = self.ref_gr.allblobs.detector(self.detector_index).uvw(self.ondet(self.included), 3);
+
             w_tab = gtGrainAnglesTabularFix360deg(w_tab, ref_int_ws, self.parameters);
 
             delta_omegas = ceil(max(w_tab, [], 2) - min(w_tab, [], 2));