EBSD/CTF-files: fixed mask loading

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

zUtil_Deformation/gtReadEBSDMapEulerCTFFile.m

-function [EBSD_e_map, EBSD_r_map, mask] = gtReadEBSDMapEulerCTFFile(filename, axes_perm, permute_maps, stretch_axes, phase_id)
+function [EBSD_e_map, EBSD_r_map, EBSD_mask] = gtReadEBSDMapEulerCTFFile(filename, axes_perm, permute_maps, stretch_axes, phase_id)
 % function [EBSD_e_map, EBSD_r_map] = gtReadEBSDMapEulerCSVFile(filename, axes_perm, permute_maps)
 %   Axes permutation allows to easily deal with different reference
 %   systems, like for instance:
@@ -92,19 +92,21 @@ function [EBSD_e_map, EBSD_r_map, mask] = gtReadEBSDMapEulerCTFFile(filename, ax
     negative = axes_perm < 0;
     EBSD_r_map(:, :, negative) = - EBSD_r_map(:, :, negative);
 
-    mask = input(:, 1);
-    mask = reshape(mask, sizes);
+    EBSD_mask = input(:, 1);
+    EBSD_mask = reshape(EBSD_mask, sizes);
 
     if (any(stretch_axes ~= 1))
         EBSD_e_map = imresize(EBSD_e_map, 'nearest', 'scale', stretch_axes);
         EBSD_r_map = imresize(EBSD_r_map, 'nearest', 'scale', stretch_axes);
-        mask = imresize(mask, 'scale', stretch_axes);
+        EBSD_mask = imresize(EBSD_mask, 'nearest', 'scale', stretch_axes);
     end
 
+    EBSD_mask = logical(EBSD_mask);
+
     if (permute_maps)
         EBSD_e_map = permute(EBSD_e_map, [2 1 3]);
         EBSD_r_map = permute(EBSD_r_map, [2 1 3]);
-        mask = mask';
+        EBSD_mask = EBSD_mask';
     end
 
     fprintf('\b\b, Done in %f seconds.\n', toc(c));