X-Git-Url: https://fleuret.org/cgi-bin/gitweb/gitweb.cgi?p=folded-ctf.git;a=blobdiff_plain;f=rich_image.cc;h=e1d21128040bfd1eb4b31badc290b25958f24d7c;hp=f3b4b5465652b54a596890a53e96ca359dcc310f;hb=33852c7b378d419be75d15a9663ee6b071c2f534;hpb=789f96ef05fda4588aa536adb614c0e841be0812

diff --git a/rich_image.cc b/rich_image.cc
index f3b4b54..e1d2112 100644
--- a/rich_image.cc
+++ b/rich_image.cc
@@ -88,7 +88,7 @@ void RichImage::compute_one_scale_edge_maps(int width, int height,
     }
   }
 
-  const unsigned int var_square_size = 16;
+  const int var_square_size = 16;
 
   int k00 = - 2 + width * (- 2);
   int k01 = - 1 + width * (- 2);
@@ -148,13 +148,13 @@ void RichImage::compute_one_scale_edge_maps(int width, int height,
          y - int(var_square_size/2) >= 0 &&
          y + int(var_square_size/2) < height) {
 
-        unsigned int s =
+        int s =
           + local_sum_pixel_map[ - var_square_size/2 + width * ( - var_square_size / 2)]
           + local_sum_pixel_map[ + var_square_size/2 + width * ( + var_square_size / 2)]
           - local_sum_pixel_map[ - var_square_size/2 + width * ( + var_square_size / 2)]
           - local_sum_pixel_map[ + var_square_size/2 + width * ( - var_square_size / 2)];
 
-        unsigned int s_sq =
+        int s_sq =
           + local_sum_sq_pixel_map[ - var_square_size/2 + width * ( - var_square_size / 2)]
           + local_sum_sq_pixel_map[ + var_square_size/2 + width * ( + var_square_size / 2)]
           - local_sum_sq_pixel_map[ - var_square_size/2 + width * ( + var_square_size / 2)]
@@ -384,11 +384,6 @@ void RichImage::compute_rich_structure() {
   delete[] scale_pixel_maps;
 }
 
-void RichImage::crop(int xmin, int ymin, int width, int height) {
-  free();
-  Image::crop(xmin, ymin, width, height);
-}
-
 RichImage::RichImage() : Image() {
   _width_at_scale = 0;
   _height_at_scale = 0;