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Commit f252242b authored by Davis King's avatar Davis King
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Added a cast to avoid compiler errors in visual studio.

parent 6e6aac1e
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Showing with 4 additions and 4 deletions
dlib/image_transforms/edge_detector.h
View file @ f252242b
...@@ -254,28 +254,28 @@ namespace dlib ...@@ -254,28 +254,28 @@ namespace dlib
if (square(horz[r-1][c])+square(vert[r-1][c]) > val || square(horz[r+1][c]) + square(vert[r+1][c]) > val) if (square(horz[r-1][c])+square(vert[r-1][c]) > val || square(horz[r+1][c]) + square(vert[r+1][c]) > val)
assign_pixel(out_img[r][c] , zero); assign_pixel(out_img[r][c] , zero);
else else
assign_pixel(out_img[r][c] , std::sqrt(val)); assign_pixel(out_img[r][c] , std::sqrt((double)val));
break; break;
case '|': case '|':
if (square(horz[r][c-1]) + square(vert[r][c-1]) > val || square(horz[r][c+1]) + square(vert[r][c+1]) > val) if (square(horz[r][c-1]) + square(vert[r][c-1]) > val || square(horz[r][c+1]) + square(vert[r][c+1]) > val)
assign_pixel(out_img[r][c] , zero); assign_pixel(out_img[r][c] , zero);
else else
assign_pixel(out_img[r][c] , std::sqrt(val)); assign_pixel(out_img[r][c] , std::sqrt((double)val));
break; break;
case '/': case '/':
if (square(horz[r-1][c-1]) + square(vert[r-1][c-1]) > val || square(horz[r+1][c+1]) + square(vert[r+1][c+1]) > val) if (square(horz[r-1][c-1]) + square(vert[r-1][c-1]) > val || square(horz[r+1][c+1]) + square(vert[r+1][c+1]) > val)
assign_pixel(out_img[r][c] , zero); assign_pixel(out_img[r][c] , zero);
else else
assign_pixel(out_img[r][c] , std::sqrt(val)); assign_pixel(out_img[r][c] , std::sqrt((double)val));
break; break;
case '\\': case '\\':
if (square(horz[r+1][c-1]) + square(vert[r+1][c-1]) > val || square(horz[r-1][c+1]) + square(vert[r-1][c+1]) > val) if (square(horz[r+1][c-1]) + square(vert[r+1][c-1]) > val || square(horz[r-1][c+1]) + square(vert[r-1][c+1]) > val)
assign_pixel(out_img[r][c] , zero); assign_pixel(out_img[r][c] , zero);
else else
assign_pixel(out_img[r][c] , std::sqrt(val)); assign_pixel(out_img[r][c] , std::sqrt((double)val));
break; break;
} }
......
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