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path: root/extern/libmv/third_party/fast/fast_11.c
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Diffstat (limited to 'extern/libmv/third_party/fast/fast_11.c')
-rw-r--r--extern/libmv/third_party/fast/fast_11.c3909
1 files changed, 0 insertions, 3909 deletions
diff --git a/extern/libmv/third_party/fast/fast_11.c b/extern/libmv/third_party/fast/fast_11.c
deleted file mode 100644
index 589ddb169f1..00000000000
--- a/extern/libmv/third_party/fast/fast_11.c
+++ /dev/null
@@ -1,3909 +0,0 @@
-/*This is mechanically generated code*/
-#include <stdlib.h>
-
-#include "fast.h"
-
-int fast11_corner_score(const byte* p, const int pixel[], int bstart)
-{
- int bmin = bstart;
- int bmax = 255;
- int b = (bmax + bmin)/2;
-
- /*Compute the score using binary search*/
- for(;;)
- {
- int cb = *p + b;
- int c_b= *p - b;
-
-
- if( p[pixel[0]] > cb)
- if( p[pixel[1]] > cb)
- if( p[pixel[2]] > cb)
- if( p[pixel[3]] > cb)
- if( p[pixel[4]] > cb)
- if( p[pixel[5]] > cb)
- if( p[pixel[6]] > cb)
- if( p[pixel[7]] > cb)
- if( p[pixel[8]] > cb)
- if( p[pixel[9]] > cb)
- if( p[pixel[10]] > cb)
- goto is_a_corner;
- else
- if( p[pixel[15]] > cb)
- goto is_a_corner;
- else
- goto is_not_a_corner;
- else
- if( p[pixel[14]] > cb)
- if( p[pixel[15]] > cb)
- goto is_a_corner;
- else
- goto is_not_a_corner;
- else
- goto is_not_a_corner;
- else
- if( p[pixel[13]] > cb)
- if( p[pixel[14]] > cb)
- if( p[pixel[15]] > cb)
- goto is_a_corner;
- else
- goto is_not_a_corner;
- else
- goto is_not_a_corner;
- else
- goto is_not_a_corner;
- else
- if( p[pixel[12]] > cb)
- if( p[pixel[13]] > cb)
- if( p[pixel[14]] > cb)
- if( p[pixel[15]] > cb)
- goto is_a_corner;
- else
- goto is_not_a_corner;
- else
- goto is_not_a_corner;
- else
- goto is_not_a_corner;
- else
- goto is_not_a_corner;
- else
- if( p[pixel[11]] > cb)
- if( p[pixel[12]] > cb)
- if( p[pixel[13]] > cb)
- if( p[pixel[14]] > cb)
- if( p[pixel[15]] > cb)
- goto is_a_corner;
- else
- goto is_not_a_corner;
- else
- goto is_not_a_corner;
- else
- goto is_not_a_corner;
- else
- goto is_not_a_corner;
- else
- goto is_not_a_corner;
- else if( p[pixel[5]] < c_b)
- if( p[pixel[10]] > cb)
- if( p[pixel[11]] > cb)
- if( p[pixel[12]] > cb)
- if( p[pixel[13]] > cb)
- if( p[pixel[14]] > cb)
- if( p[pixel[15]] > cb)
- goto is_a_corner;
- else
- goto is_not_a_corner;
- else
- goto is_not_a_corner;
- else
- goto is_not_a_corner;
- else
- goto is_not_a_corner;
- else
- goto is_not_a_corner;
- else if( p[pixel[10]] < c_b)
- if( p[pixel[6]] < c_b)
- if( p[pixel[7]] < c_b)
- if( p[pixel[8]] < c_b)
- if( p[pixel[9]] < c_b)
- if( p[pixel[11]] < c_b)
- if( p[pixel[12]] < c_b)
- if( p[pixel[13]] < c_b)
- if( p[pixel[14]] < c_b)
- if( p[pixel[15]] < c_b)
- goto is_a_corner;
- else
- goto is_not_a_corner;
- else
- goto is_not_a_corner;
- else
- goto is_not_a_corner;
- else
- goto is_not_a_corner;
- else
- goto is_not_a_corner;
- else
- goto is_not_a_corner;
- else
- goto is_not_a_corner;
- else
- goto is_not_a_corner;
- else
- goto is_not_a_corner;
- else
- goto is_not_a_corner;
- else
- if( p[pixel[10]] > cb)
- if( p[pixel[11]] > cb)
- if( p[pixel[12]] > cb)
- if( p[pixel[13]] > cb)
- if( p[pixel[14]] > cb)
- if( p[pixel[15]] > cb)
- goto is_a_corner;
- else
- goto is_not_a_corner;
- else
- goto is_not_a_corner;
- else
- goto is_not_a_corner;
- else
- goto is_not_a_corner;
- else
- goto is_not_a_corner;
- else
- goto is_not_a_corner;
- else if( p[pixel[4]] < c_b)
- if( p[pixel[15]] > cb)
- if( p[pixel[9]] > cb)
- if( p[pixel[10]] > cb)
- if( p[pixel[11]] > cb)
- if( p[pixel[12]] > cb)
- if( p[pixel[13]] > cb)
- if( p[pixel[14]] > cb)
- goto is_a_corner;
- else
- goto is_not_a_corner;
- else
- goto is_not_a_corner;
- else
- goto is_not_a_corner;
- else
- goto is_not_a_corner;
- else
- goto is_not_a_corner;
- else if( p[pixel[9]] < c_b)
- if( p[pixel[5]] < c_b)
- if( p[pixel[6]] < c_b)
- if( p[pixel[7]] < c_b)
- if( p[pixel[8]] < c_b)
- if( p[pixel[10]] < c_b)
- if( p[pixel[11]] < c_b)
- if( p[pixel[12]] < c_b)
- if( p[pixel[13]] < c_b)
- if( p[pixel[14]] < c_b)
- goto is_a_corner;
- else
- goto is_not_a_corner;
- else
- goto is_not_a_corner;
- else
- goto is_not_a_corner;
- else
- goto is_not_a_corner;
- else
- goto is_not_a_corner;
- else
- goto is_not_a_corner;
- else
- goto is_not_a_corner;
- else
- goto is_not_a_corner;
- else
- goto is_not_a_corner;
- else
- goto is_not_a_corner;
- else
- if( p[pixel[5]] < c_b)
- if( p[pixel[6]] < c_b)
- if( p[pixel[7]] < c_b)
- if( p[pixel[8]] < c_b)
- if( p[pixel[9]] < c_b)
- if( p[pixel[10]] < c_b)
- if( p[pixel[11]] < c_b)
- if( p[pixel[12]] < c_b)
- if( p[pixel[13]] < c_b)
- if( p[pixel[14]] < c_b)
- goto is_a_corner;
- else
- goto is_not_a_corner;
- else
- goto is_not_a_corner;
- else
- goto is_not_a_corner;
- else
- goto is_not_a_corner;
- else
- goto is_not_a_corner;
- else
- goto is_not_a_corner;
- else
- goto is_not_a_corner;
- else
- goto is_not_a_corner;
- else
- goto is_not_a_corner;
- else
- goto is_not_a_corner;
- else
- if( p[pixel[9]] > cb)
- if( p[pixel[10]] > cb)
- if( p[pixel[11]] > cb)
- if( p[pixel[12]] > cb)
- if( p[pixel[13]] > cb)
- if( p[pixel[14]] > cb)
- if( p[pixel[15]] > cb)
- goto is_a_corner;
- else
- goto is_not_a_corner;
- else
- goto is_not_a_corner;
- else
- goto is_not_a_corner;
- else
- goto is_not_a_corner;
- else
- goto is_not_a_corner;
- else
- goto is_not_a_corner;
- else if( p[pixel[9]] < c_b)
- if( p[pixel[5]] < c_b)
- if( p[pixel[6]] < c_b)
- if( p[pixel[7]] < c_b)
- if( p[pixel[8]] < c_b)
- if( p[pixel[10]] < c_b)
- if( p[pixel[11]] < c_b)
- if( p[pixel[12]] < c_b)
- if( p[pixel[13]] < c_b)
- if( p[pixel[14]] < c_b)
- if( p[pixel[15]] < c_b)
- goto is_a_corner;
- else
- goto is_not_a_corner;
- else
- goto is_not_a_corner;
- else
- goto is_not_a_corner;
- else
- goto is_not_a_corner;
- else
- goto is_not_a_corner;
- else
- goto is_not_a_corner;
- else
- goto is_not_a_corner;
- else
- goto is_not_a_corner;
- else
- goto is_not_a_corner;
- else
- goto is_not_a_corner;
- else
- goto is_not_a_corner;
- else if( p[pixel[3]] < c_b)
- if( p[pixel[14]] > cb)
- if( p[pixel[8]] > cb)
- if( p[pixel[9]] > cb)
- if( p[pixel[10]] > cb)
- if( p[pixel[11]] > cb)
- if( p[pixel[12]] > cb)
- if( p[pixel[13]] > cb)
- if( p[pixel[15]] > cb)
- goto is_a_corner;
- else
- if( p[pixel[4]] > cb)
- if( p[pixel[5]] > cb)
- if( p[pixel[6]] > cb)
- if( p[pixel[7]] > cb)
- goto is_a_corner;
- else
- goto is_not_a_corner;
- else
- goto is_not_a_corner;
- else
- goto is_not_a_corner;
- else
- goto is_not_a_corner;
- else
- goto is_not_a_corner;
- else
- goto is_not_a_corner;
- else
- goto is_not_a_corner;
- else
- goto is_not_a_corner;
- else
- goto is_not_a_corner;
- else if( p[pixel[8]] < c_b)
- if( p[pixel[4]] < c_b)
- if( p[pixel[5]] < c_b)
- if( p[pixel[6]] < c_b)
- if( p[pixel[7]] < c_b)
- if( p[pixel[9]] < c_b)
- if( p[pixel[10]] < c_b)
- if( p[pixel[11]] < c_b)
- if( p[pixel[12]] < c_b)
- if( p[pixel[13]] < c_b)
- goto is_a_corner;
- else
- goto is_not_a_corner;
- else
- goto is_not_a_corner;
- else
- goto is_not_a_corner;
- else
- goto is_not_a_corner;
- else
- goto is_not_a_corner;
- else
- goto is_not_a_corner;
- else
- goto is_not_a_corner;
- else
- goto is_not_a_corner;
- else
- goto is_not_a_corner;
- else
- goto is_not_a_corner;
- else if( p[pixel[14]] < c_b)
- if( p[pixel[5]] < c_b)
- if( p[pixel[6]] < c_b)
- if( p[pixel[7]] < c_b)
- if( p[pixel[8]] < c_b)
- if( p[pixel[9]] < c_b)
- if( p[pixel[10]] < c_b)
- if( p[pixel[11]] < c_b)
- if( p[pixel[12]] < c_b)
- if( p[pixel[13]] < c_b)
- if( p[pixel[4]] < c_b)
- goto is_a_corner;
- else
- if( p[pixel[15]] < c_b)
- goto is_a_corner;
- else
- goto is_not_a_corner;
- else
- goto is_not_a_corner;
- else
- goto is_not_a_corner;
- else
- goto is_not_a_corner;
- else
- goto is_not_a_corner;
- else
- goto is_not_a_corner;
- else
- goto is_not_a_corner;
- else
- goto is_not_a_corner;
- else
- goto is_not_a_corner;
- else
- goto is_not_a_corner;
- else
- if( p[pixel[4]] < c_b)
- if( p[pixel[5]] < c_b)
- if( p[pixel[6]] < c_b)
- if( p[pixel[7]] < c_b)
- if( p[pixel[8]] < c_b)
- if( p[pixel[9]] < c_b)
- if( p[pixel[10]] < c_b)
- if( p[pixel[11]] < c_b)
- if( p[pixel[12]] < c_b)
- if( p[pixel[13]] < c_b)
- goto is_a_corner;
- else
- goto is_not_a_corner;
- else
- goto is_not_a_corner;
- else
- goto is_not_a_corner;
- else
- goto is_not_a_corner;
- else
- goto is_not_a_corner;
- else
- goto is_not_a_corner;
- else
- goto is_not_a_corner;
- else
- goto is_not_a_corner;
- else
- goto is_not_a_corner;
- else
- goto is_not_a_corner;
- else
- if( p[pixel[8]] > cb)
- if( p[pixel[9]] > cb)
- if( p[pixel[10]] > cb)
- if( p[pixel[11]] > cb)
- if( p[pixel[12]] > cb)
- if( p[pixel[13]] > cb)
- if( p[pixel[14]] > cb)
- if( p[pixel[15]] > cb)
- goto is_a_corner;
- else
- if( p[pixel[4]] > cb)
- if( p[pixel[5]] > cb)
- if( p[pixel[6]] > cb)
- if( p[pixel[7]] > cb)
- goto is_a_corner;
- else
- goto is_not_a_corner;
- else
- goto is_not_a_corner;
- else
- goto is_not_a_corner;
- else
- goto is_not_a_corner;
- else
- goto is_not_a_corner;
- else
- goto is_not_a_corner;
- else
- goto is_not_a_corner;
- else
- goto is_not_a_corner;
- else
- goto is_not_a_corner;
- else
- goto is_not_a_corner;
- else if( p[pixel[8]] < c_b)
- if( p[pixel[5]] < c_b)
- if( p[pixel[6]] < c_b)
- if( p[pixel[7]] < c_b)
- if( p[pixel[9]] < c_b)
- if( p[pixel[10]] < c_b)
- if( p[pixel[11]] < c_b)
- if( p[pixel[12]] < c_b)
- if( p[pixel[13]] < c_b)
- if( p[pixel[14]] < c_b)
- if( p[pixel[4]] < c_b)
- goto is_a_corner;
- else
- if( p[pixel[15]] < c_b)
- goto is_a_corner;
- else
- goto is_not_a_corner;
- else
- goto is_not_a_corner;
- else
- goto is_not_a_corner;
- else
- goto is_not_a_corner;
- else
- goto is_not_a_corner;
- else
- goto is_not_a_corner;
- else
- goto is_not_a_corner;
- else
- goto is_not_a_corner;
- else
- goto is_not_a_corner;
- else
- goto is_not_a_corner;
- else
- goto is_not_a_corner;
- else if( p[pixel[2]] < c_b)
- if( p[pixel[7]] > cb)
- if( p[pixel[8]] > cb)
- if( p[pixel[9]] > cb)
- if( p[pixel[10]] > cb)
- if( p[pixel[11]] > cb)
- if( p[pixel[12]] > cb)
- if( p[pixel[13]] > cb)
- if( p[pixel[14]] > cb)
- if( p[pixel[15]] > cb)
- goto is_a_corner;
- else
- if( p[pixel[4]] > cb)
- if( p[pixel[5]] > cb)
- if( p[pixel[6]] > cb)
- goto is_a_corner;
- else
- goto is_not_a_corner;
- else
- goto is_not_a_corner;
- else
- goto is_not_a_corner;
- else
- if( p[pixel[3]] > cb)
- if( p[pixel[4]] > cb)
- if( p[pixel[5]] > cb)
- if( p[pixel[6]] > cb)
- goto is_a_corner;
- else
- goto is_not_a_corner;
- else
- goto is_not_a_corner;
- else
- goto is_not_a_corner;
- else
- goto is_not_a_corner;
- else
- goto is_not_a_corner;
- else
- goto is_not_a_corner;
- else
- goto is_not_a_corner;
- else
- goto is_not_a_corner;
- else
- goto is_not_a_corner;
- else
- goto is_not_a_corner;
- else if( p[pixel[7]] < c_b)
- if( p[pixel[5]] < c_b)
- if( p[pixel[6]] < c_b)
- if( p[pixel[8]] < c_b)
- if( p[pixel[9]] < c_b)
- if( p[pixel[10]] < c_b)
- if( p[pixel[11]] < c_b)
- if( p[pixel[12]] < c_b)
- if( p[pixel[4]] < c_b)
- if( p[pixel[3]] < c_b)
- goto is_a_corner;
- else
- if( p[pixel[13]] < c_b)
- if( p[pixel[14]] < c_b)
- goto is_a_corner;
- else
- goto is_not_a_corner;
- else
- goto is_not_a_corner;
- else
- if( p[pixel[13]] < c_b)
- if( p[pixel[14]] < c_b)
- if( p[pixel[15]] < c_b)
- goto is_a_corner;
- else
- goto is_not_a_corner;
- else
- goto is_not_a_corner;
- else
- goto is_not_a_corner;
- else
- goto is_not_a_corner;
- else
- goto is_not_a_corner;
- else
- goto is_not_a_corner;
- else
- goto is_not_a_corner;
- else
- goto is_not_a_corner;
- else
- goto is_not_a_corner;
- else
- goto is_not_a_corner;
- else
- goto is_not_a_corner;
- else
- if( p[pixel[7]] > cb)
- if( p[pixel[8]] > cb)
- if( p[pixel[9]] > cb)
- if( p[pixel[10]] > cb)
- if( p[pixel[11]] > cb)
- if( p[pixel[12]] > cb)
- if( p[pixel[13]] > cb)
- if( p[pixel[14]] > cb)
- if( p[pixel[15]] > cb)
- goto is_a_corner;
- else
- if( p[pixel[4]] > cb)
- if( p[pixel[5]] > cb)
- if( p[pixel[6]] > cb)
- goto is_a_corner;
- else
- goto is_not_a_corner;
- else
- goto is_not_a_corner;
- else
- goto is_not_a_corner;
- else
- if( p[pixel[3]] > cb)
- if( p[pixel[4]] > cb)
- if( p[pixel[5]] > cb)
- if( p[pixel[6]] > cb)
- goto is_a_corner;
- else
- goto is_not_a_corner;
- else
- goto is_not_a_corner;
- else
- goto is_not_a_corner;
- else
- goto is_not_a_corner;
- else
- goto is_not_a_corner;
- else
- goto is_not_a_corner;
- else
- goto is_not_a_corner;
- else
- goto is_not_a_corner;
- else
- goto is_not_a_corner;
- else
- goto is_not_a_corner;
- else if( p[pixel[7]] < c_b)
- if( p[pixel[5]] < c_b)
- if( p[pixel[6]] < c_b)
- if( p[pixel[8]] < c_b)
- if( p[pixel[9]] < c_b)
- if( p[pixel[10]] < c_b)
- if( p[pixel[11]] < c_b)
- if( p[pixel[12]] < c_b)
- if( p[pixel[13]] < c_b)
- if( p[pixel[4]] < c_b)
- if( p[pixel[3]] < c_b)
- goto is_a_corner;
- else
- if( p[pixel[14]] < c_b)
- goto is_a_corner;
- else
- goto is_not_a_corner;
- else
- if( p[pixel[14]] < c_b)
- if( p[pixel[15]] < c_b)
- goto is_a_corner;
- else
- goto is_not_a_corner;
- else
- goto is_not_a_corner;
- else
- goto is_not_a_corner;
- else
- goto is_not_a_corner;
- else
- goto is_not_a_corner;
- else
- goto is_not_a_corner;
- else
- goto is_not_a_corner;
- else
- goto is_not_a_corner;
- else
- goto is_not_a_corner;
- else
- goto is_not_a_corner;
- else
- goto is_not_a_corner;
- else if( p[pixel[1]] < c_b)
- if( p[pixel[6]] > cb)
- if( p[pixel[7]] > cb)
- if( p[pixel[8]] > cb)
- if( p[pixel[9]] > cb)
- if( p[pixel[10]] > cb)
- if( p[pixel[11]] > cb)
- if( p[pixel[12]] > cb)
- if( p[pixel[13]] > cb)
- if( p[pixel[14]] > cb)
- if( p[pixel[15]] > cb)
- goto is_a_corner;
- else
- if( p[pixel[4]] > cb)
- if( p[pixel[5]] > cb)
- goto is_a_corner;
- else
- goto is_not_a_corner;
- else
- goto is_not_a_corner;
- else
- if( p[pixel[3]] > cb)
- if( p[pixel[4]] > cb)
- if( p[pixel[5]] > cb)
- goto is_a_corner;
- else
- goto is_not_a_corner;
- else
- goto is_not_a_corner;
- else
- goto is_not_a_corner;
- else
- if( p[pixel[2]] > cb)
- if( p[pixel[3]] > cb)
- if( p[pixel[4]] > cb)
- if( p[pixel[5]] > cb)
- goto is_a_corner;
- else
- goto is_not_a_corner;
- else
- goto is_not_a_corner;
- else
- goto is_not_a_corner;
- else
- goto is_not_a_corner;
- else
- goto is_not_a_corner;
- else
- goto is_not_a_corner;
- else
- goto is_not_a_corner;
- else
- goto is_not_a_corner;
- else
- goto is_not_a_corner;
- else
- goto is_not_a_corner;
- else if( p[pixel[6]] < c_b)
- if( p[pixel[5]] < c_b)
- if( p[pixel[7]] < c_b)
- if( p[pixel[8]] < c_b)
- if( p[pixel[9]] < c_b)
- if( p[pixel[10]] < c_b)
- if( p[pixel[11]] < c_b)
- if( p[pixel[4]] < c_b)
- if( p[pixel[3]] < c_b)
- if( p[pixel[2]] < c_b)
- goto is_a_corner;
- else
- if( p[pixel[12]] < c_b)
- if( p[pixel[13]] < c_b)
- goto is_a_corner;
- else
- goto is_not_a_corner;
- else
- goto is_not_a_corner;
- else
- if( p[pixel[12]] < c_b)
- if( p[pixel[13]] < c_b)
- if( p[pixel[14]] < c_b)
- goto is_a_corner;
- else
- goto is_not_a_corner;
- else
- goto is_not_a_corner;
- else
- goto is_not_a_corner;
- else
- if( p[pixel[12]] < c_b)
- if( p[pixel[13]] < c_b)
- if( p[pixel[14]] < c_b)
- if( p[pixel[15]] < c_b)
- goto is_a_corner;
- else
- goto is_not_a_corner;
- else
- goto is_not_a_corner;
- else
- goto is_not_a_corner;
- else
- goto is_not_a_corner;
- else
- goto is_not_a_corner;
- else
- goto is_not_a_corner;
- else
- goto is_not_a_corner;
- else
- goto is_not_a_corner;
- else
- goto is_not_a_corner;
- else
- goto is_not_a_corner;
- else
- goto is_not_a_corner;
- else
- if( p[pixel[6]] > cb)
- if( p[pixel[7]] > cb)
- if( p[pixel[8]] > cb)
- if( p[pixel[9]] > cb)
- if( p[pixel[10]] > cb)
- if( p[pixel[11]] > cb)
- if( p[pixel[12]] > cb)
- if( p[pixel[13]] > cb)
- if( p[pixel[14]] > cb)
- if( p[pixel[15]] > cb)
- goto is_a_corner;
- else
- if( p[pixel[4]] > cb)
- if( p[pixel[5]] > cb)
- goto is_a_corner;
- else
- goto is_not_a_corner;
- else
- goto is_not_a_corner;
- else
- if( p[pixel[3]] > cb)
- if( p[pixel[4]] > cb)
- if( p[pixel[5]] > cb)
- goto is_a_corner;
- else
- goto is_not_a_corner;
- else
- goto is_not_a_corner;
- else
- goto is_not_a_corner;
- else
- if( p[pixel[2]] > cb)
- if( p[pixel[3]] > cb)
- if( p[pixel[4]] > cb)
- if( p[pixel[5]] > cb)
- goto is_a_corner;
- else
- goto is_not_a_corner;
- else
- goto is_not_a_corner;
- else
- goto is_not_a_corner;
- else
- goto is_not_a_corner;
- else
- goto is_not_a_corner;
- else
- goto is_not_a_corner;
- else
- goto is_not_a_corner;
- else
- goto is_not_a_corner;
- else
- goto is_not_a_corner;
- else
- goto is_not_a_corner;
- else if( p[pixel[6]] < c_b)
- if( p[pixel[5]] < c_b)
- if( p[pixel[7]] < c_b)
- if( p[pixel[8]] < c_b)
- if( p[pixel[9]] < c_b)
- if( p[pixel[10]] < c_b)
- if( p[pixel[11]] < c_b)
- if( p[pixel[12]] < c_b)
- if( p[pixel[4]] < c_b)
- if( p[pixel[3]] < c_b)
- if( p[pixel[2]] < c_b)
- goto is_a_corner;
- else
- if( p[pixel[13]] < c_b)
- goto is_a_corner;
- else
- goto is_not_a_corner;
- else
- if( p[pixel[13]] < c_b)
- if( p[pixel[14]] < c_b)
- goto is_a_corner;
- else
- goto is_not_a_corner;
- else
- goto is_not_a_corner;
- else
- if( p[pixel[13]] < c_b)
- if( p[pixel[14]] < c_b)
- if( p[pixel[15]] < c_b)
- goto is_a_corner;
- else
- goto is_not_a_corner;
- else
- goto is_not_a_corner;
- else
- goto is_not_a_corner;
- else
- goto is_not_a_corner;
- else
- goto is_not_a_corner;
- else
- goto is_not_a_corner;
- else
- goto is_not_a_corner;
- else
- goto is_not_a_corner;
- else
- goto is_not_a_corner;
- else
- goto is_not_a_corner;
- else
- goto is_not_a_corner;
- else if( p[pixel[0]] < c_b)
- if( p[pixel[1]] > cb)
- if( p[pixel[6]] > cb)
- if( p[pixel[5]] > cb)
- if( p[pixel[7]] > cb)
- if( p[pixel[8]] > cb)
- if( p[pixel[9]] > cb)
- if( p[pixel[10]] > cb)
- if( p[pixel[11]] > cb)
- if( p[pixel[4]] > cb)
- if( p[pixel[3]] > cb)
- if( p[pixel[2]] > cb)
- goto is_a_corner;
- else
- if( p[pixel[12]] > cb)
- if( p[pixel[13]] > cb)
- goto is_a_corner;
- else
- goto is_not_a_corner;
- else
- goto is_not_a_corner;
- else
- if( p[pixel[12]] > cb)
- if( p[pixel[13]] > cb)
- if( p[pixel[14]] > cb)
- goto is_a_corner;
- else
- goto is_not_a_corner;
- else
- goto is_not_a_corner;
- else
- goto is_not_a_corner;
- else
- if( p[pixel[12]] > cb)
- if( p[pixel[13]] > cb)
- if( p[pixel[14]] > cb)
- if( p[pixel[15]] > cb)
- goto is_a_corner;
- else
- goto is_not_a_corner;
- else
- goto is_not_a_corner;
- else
- goto is_not_a_corner;
- else
- goto is_not_a_corner;
- else
- goto is_not_a_corner;
- else
- goto is_not_a_corner;
- else
- goto is_not_a_corner;
- else
- goto is_not_a_corner;
- else
- goto is_not_a_corner;
- else
- goto is_not_a_corner;
- else if( p[pixel[6]] < c_b)
- if( p[pixel[7]] < c_b)
- if( p[pixel[8]] < c_b)
- if( p[pixel[9]] < c_b)
- if( p[pixel[10]] < c_b)
- if( p[pixel[11]] < c_b)
- if( p[pixel[12]] < c_b)
- if( p[pixel[13]] < c_b)
- if( p[pixel[14]] < c_b)
- if( p[pixel[15]] < c_b)
- goto is_a_corner;
- else
- if( p[pixel[4]] < c_b)
- if( p[pixel[5]] < c_b)
- goto is_a_corner;
- else
- goto is_not_a_corner;
- else
- goto is_not_a_corner;
- else
- if( p[pixel[3]] < c_b)
- if( p[pixel[4]] < c_b)
- if( p[pixel[5]] < c_b)
- goto is_a_corner;
- else
- goto is_not_a_corner;
- else
- goto is_not_a_corner;
- else
- goto is_not_a_corner;
- else
- if( p[pixel[2]] < c_b)
- if( p[pixel[3]] < c_b)
- if( p[pixel[4]] < c_b)
- if( p[pixel[5]] < c_b)
- goto is_a_corner;
- else
- goto is_not_a_corner;
- else
- goto is_not_a_corner;
- else
- goto is_not_a_corner;
- else
- goto is_not_a_corner;
- else
- goto is_not_a_corner;
- else
- goto is_not_a_corner;
- else
- goto is_not_a_corner;
- else
- goto is_not_a_corner;
- else
- goto is_not_a_corner;
- else
- goto is_not_a_corner;
- else
- goto is_not_a_corner;
- else if( p[pixel[1]] < c_b)
- if( p[pixel[2]] > cb)
- if( p[pixel[7]] > cb)
- if( p[pixel[5]] > cb)
- if( p[pixel[6]] > cb)
- if( p[pixel[8]] > cb)
- if( p[pixel[9]] > cb)
- if( p[pixel[10]] > cb)
- if( p[pixel[11]] > cb)
- if( p[pixel[12]] > cb)
- if( p[pixel[4]] > cb)
- if( p[pixel[3]] > cb)
- goto is_a_corner;
- else
- if( p[pixel[13]] > cb)
- if( p[pixel[14]] > cb)
- goto is_a_corner;
- else
- goto is_not_a_corner;
- else
- goto is_not_a_corner;
- else
- if( p[pixel[13]] > cb)
- if( p[pixel[14]] > cb)
- if( p[pixel[15]] > cb)
- goto is_a_corner;
- else
- goto is_not_a_corner;
- else
- goto is_not_a_corner;
- else
- goto is_not_a_corner;
- else
- goto is_not_a_corner;
- else
- goto is_not_a_corner;
- else
- goto is_not_a_corner;
- else
- goto is_not_a_corner;
- else
- goto is_not_a_corner;
- else
- goto is_not_a_corner;
- else
- goto is_not_a_corner;
- else if( p[pixel[7]] < c_b)
- if( p[pixel[8]] < c_b)
- if( p[pixel[9]] < c_b)
- if( p[pixel[10]] < c_b)
- if( p[pixel[11]] < c_b)
- if( p[pixel[12]] < c_b)
- if( p[pixel[13]] < c_b)
- if( p[pixel[14]] < c_b)
- if( p[pixel[15]] < c_b)
- goto is_a_corner;
- else
- if( p[pixel[4]] < c_b)
- if( p[pixel[5]] < c_b)
- if( p[pixel[6]] < c_b)
- goto is_a_corner;
- else
- goto is_not_a_corner;
- else
- goto is_not_a_corner;
- else
- goto is_not_a_corner;
- else
- if( p[pixel[3]] < c_b)
- if( p[pixel[4]] < c_b)
- if( p[pixel[5]] < c_b)
- if( p[pixel[6]] < c_b)
- goto is_a_corner;
- else
- goto is_not_a_corner;
- else
- goto is_not_a_corner;
- else
- goto is_not_a_corner;
- else
- goto is_not_a_corner;
- else
- goto is_not_a_corner;
- else
- goto is_not_a_corner;
- else
- goto is_not_a_corner;
- else
- goto is_not_a_corner;
- else
- goto is_not_a_corner;
- else
- goto is_not_a_corner;
- else
- goto is_not_a_corner;
- else if( p[pixel[2]] < c_b)
- if( p[pixel[3]] > cb)
- if( p[pixel[14]] > cb)
- if( p[pixel[5]] > cb)
- if( p[pixel[6]] > cb)
- if( p[pixel[7]] > cb)
- if( p[pixel[8]] > cb)
- if( p[pixel[9]] > cb)
- if( p[pixel[10]] > cb)
- if( p[pixel[11]] > cb)
- if( p[pixel[12]] > cb)
- if( p[pixel[13]] > cb)
- if( p[pixel[4]] > cb)
- goto is_a_corner;
- else
- if( p[pixel[15]] > cb)
- goto is_a_corner;
- else
- goto is_not_a_corner;
- else
- goto is_not_a_corner;
- else
- goto is_not_a_corner;
- else
- goto is_not_a_corner;
- else
- goto is_not_a_corner;
- else
- goto is_not_a_corner;
- else
- goto is_not_a_corner;
- else
- goto is_not_a_corner;
- else
- goto is_not_a_corner;
- else
- goto is_not_a_corner;
- else if( p[pixel[14]] < c_b)
- if( p[pixel[8]] > cb)
- if( p[pixel[4]] > cb)
- if( p[pixel[5]] > cb)
- if( p[pixel[6]] > cb)
- if( p[pixel[7]] > cb)
- if( p[pixel[9]] > cb)
- if( p[pixel[10]] > cb)
- if( p[pixel[11]] > cb)
- if( p[pixel[12]] > cb)
- if( p[pixel[13]] > cb)
- goto is_a_corner;
- else
- goto is_not_a_corner;
- else
- goto is_not_a_corner;
- else
- goto is_not_a_corner;
- else
- goto is_not_a_corner;
- else
- goto is_not_a_corner;
- else
- goto is_not_a_corner;
- else
- goto is_not_a_corner;
- else
- goto is_not_a_corner;
- else
- goto is_not_a_corner;
- else if( p[pixel[8]] < c_b)
- if( p[pixel[9]] < c_b)
- if( p[pixel[10]] < c_b)
- if( p[pixel[11]] < c_b)
- if( p[pixel[12]] < c_b)
- if( p[pixel[13]] < c_b)
- if( p[pixel[15]] < c_b)
- goto is_a_corner;
- else
- if( p[pixel[4]] < c_b)
- if( p[pixel[5]] < c_b)
- if( p[pixel[6]] < c_b)
- if( p[pixel[7]] < c_b)
- goto is_a_corner;
- else
- goto is_not_a_corner;
- else
- goto is_not_a_corner;
- else
- goto is_not_a_corner;
- else
- goto is_not_a_corner;
- else
- goto is_not_a_corner;
- else
- goto is_not_a_corner;
- else
- goto is_not_a_corner;
- else
- goto is_not_a_corner;
- else
- goto is_not_a_corner;
- else
- goto is_not_a_corner;
- else
- if( p[pixel[4]] > cb)
- if( p[pixel[5]] > cb)
- if( p[pixel[6]] > cb)
- if( p[pixel[7]] > cb)
- if( p[pixel[8]] > cb)
- if( p[pixel[9]] > cb)
- if( p[pixel[10]] > cb)
- if( p[pixel[11]] > cb)
- if( p[pixel[12]] > cb)
- if( p[pixel[13]] > cb)
- goto is_a_corner;
- else
- goto is_not_a_corner;
- else
- goto is_not_a_corner;
- else
- goto is_not_a_corner;
- else
- goto is_not_a_corner;
- else
- goto is_not_a_corner;
- else
- goto is_not_a_corner;
- else
- goto is_not_a_corner;
- else
- goto is_not_a_corner;
- else
- goto is_not_a_corner;
- else
- goto is_not_a_corner;
- else if( p[pixel[3]] < c_b)
- if( p[pixel[4]] > cb)
- if( p[pixel[15]] < c_b)
- if( p[pixel[9]] > cb)
- if( p[pixel[5]] > cb)
- if( p[pixel[6]] > cb)
- if( p[pixel[7]] > cb)
- if( p[pixel[8]] > cb)
- if( p[pixel[10]] > cb)
- if( p[pixel[11]] > cb)
- if( p[pixel[12]] > cb)
- if( p[pixel[13]] > cb)
- if( p[pixel[14]] > cb)
- goto is_a_corner;
- else
- goto is_not_a_corner;
- else
- goto is_not_a_corner;
- else
- goto is_not_a_corner;
- else
- goto is_not_a_corner;
- else
- goto is_not_a_corner;
- else
- goto is_not_a_corner;
- else
- goto is_not_a_corner;
- else
- goto is_not_a_corner;
- else
- goto is_not_a_corner;
- else if( p[pixel[9]] < c_b)
- if( p[pixel[10]] < c_b)
- if( p[pixel[11]] < c_b)
- if( p[pixel[12]] < c_b)
- if( p[pixel[13]] < c_b)
- if( p[pixel[14]] < c_b)
- goto is_a_corner;
- else
- goto is_not_a_corner;
- else
- goto is_not_a_corner;
- else
- goto is_not_a_corner;
- else
- goto is_not_a_corner;
- else
- goto is_not_a_corner;
- else
- goto is_not_a_corner;
- else
- if( p[pixel[5]] > cb)
- if( p[pixel[6]] > cb)
- if( p[pixel[7]] > cb)
- if( p[pixel[8]] > cb)
- if( p[pixel[9]] > cb)
- if( p[pixel[10]] > cb)
- if( p[pixel[11]] > cb)
- if( p[pixel[12]] > cb)
- if( p[pixel[13]] > cb)
- if( p[pixel[14]] > cb)
- goto is_a_corner;
- else
- goto is_not_a_corner;
- else
- goto is_not_a_corner;
- else
- goto is_not_a_corner;
- else
- goto is_not_a_corner;
- else
- goto is_not_a_corner;
- else
- goto is_not_a_corner;
- else
- goto is_not_a_corner;
- else
- goto is_not_a_corner;
- else
- goto is_not_a_corner;
- else
- goto is_not_a_corner;
- else if( p[pixel[4]] < c_b)
- if( p[pixel[5]] > cb)
- if( p[pixel[10]] > cb)
- if( p[pixel[6]] > cb)
- if( p[pixel[7]] > cb)
- if( p[pixel[8]] > cb)
- if( p[pixel[9]] > cb)
- if( p[pixel[11]] > cb)
- if( p[pixel[12]] > cb)
- if( p[pixel[13]] > cb)
- if( p[pixel[14]] > cb)
- if( p[pixel[15]] > cb)
- goto is_a_corner;
- else
- goto is_not_a_corner;
- else
- goto is_not_a_corner;
- else
- goto is_not_a_corner;
- else
- goto is_not_a_corner;
- else
- goto is_not_a_corner;
- else
- goto is_not_a_corner;
- else
- goto is_not_a_corner;
- else
- goto is_not_a_corner;
- else
- goto is_not_a_corner;
- else if( p[pixel[10]] < c_b)
- if( p[pixel[11]] < c_b)
- if( p[pixel[12]] < c_b)
- if( p[pixel[13]] < c_b)
- if( p[pixel[14]] < c_b)
- if( p[pixel[15]] < c_b)
- goto is_a_corner;
- else
- goto is_not_a_corner;
- else
- goto is_not_a_corner;
- else
- goto is_not_a_corner;
- else
- goto is_not_a_corner;
- else
- goto is_not_a_corner;
- else
- goto is_not_a_corner;
- else if( p[pixel[5]] < c_b)
- if( p[pixel[6]] < c_b)
- if( p[pixel[7]] < c_b)
- if( p[pixel[8]] < c_b)
- if( p[pixel[9]] < c_b)
- if( p[pixel[10]] < c_b)
- goto is_a_corner;
- else
- if( p[pixel[15]] < c_b)
- goto is_a_corner;
- else
- goto is_not_a_corner;
- else
- if( p[pixel[14]] < c_b)
- if( p[pixel[15]] < c_b)
- goto is_a_corner;
- else
- goto is_not_a_corner;
- else
- goto is_not_a_corner;
- else
- if( p[pixel[13]] < c_b)
- if( p[pixel[14]] < c_b)
- if( p[pixel[15]] < c_b)
- goto is_a_corner;
- else
- goto is_not_a_corner;
- else
- goto is_not_a_corner;
- else
- goto is_not_a_corner;
- else
- if( p[pixel[12]] < c_b)
- if( p[pixel[13]] < c_b)
- if( p[pixel[14]] < c_b)
- if( p[pixel[15]] < c_b)
- goto is_a_corner;
- else
- goto is_not_a_corner;
- else
- goto is_not_a_corner;
- else
- goto is_not_a_corner;
- else
- goto is_not_a_corner;
- else
- if( p[pixel[11]] < c_b)
- if( p[pixel[12]] < c_b)
- if( p[pixel[13]] < c_b)
- if( p[pixel[14]] < c_b)
- if( p[pixel[15]] < c_b)
- goto is_a_corner;
- else
- goto is_not_a_corner;
- else
- goto is_not_a_corner;
- else
- goto is_not_a_corner;
- else
- goto is_not_a_corner;
- else
- goto is_not_a_corner;
- else
- if( p[pixel[10]] < c_b)
- if( p[pixel[11]] < c_b)
- if( p[pixel[12]] < c_b)
- if( p[pixel[13]] < c_b)
- if( p[pixel[14]] < c_b)
- if( p[pixel[15]] < c_b)
- goto is_a_corner;
- else
- goto is_not_a_corner;
- else
- goto is_not_a_corner;
- else
- goto is_not_a_corner;
- else
- goto is_not_a_corner;
- else
- goto is_not_a_corner;
- else
- goto is_not_a_corner;
- else
- if( p[pixel[9]] > cb)
- if( p[pixel[5]] > cb)
- if( p[pixel[6]] > cb)
- if( p[pixel[7]] > cb)
- if( p[pixel[8]] > cb)
- if( p[pixel[10]] > cb)
- if( p[pixel[11]] > cb)
- if( p[pixel[12]] > cb)
- if( p[pixel[13]] > cb)
- if( p[pixel[14]] > cb)
- if( p[pixel[15]] > cb)
- goto is_a_corner;
- else
- goto is_not_a_corner;
- else
- goto is_not_a_corner;
- else
- goto is_not_a_corner;
- else
- goto is_not_a_corner;
- else
- goto is_not_a_corner;
- else
- goto is_not_a_corner;
- else
- goto is_not_a_corner;
- else
- goto is_not_a_corner;
- else
- goto is_not_a_corner;
- else
- goto is_not_a_corner;
- else if( p[pixel[9]] < c_b)
- if( p[pixel[10]] < c_b)
- if( p[pixel[11]] < c_b)
- if( p[pixel[12]] < c_b)
- if( p[pixel[13]] < c_b)
- if( p[pixel[14]] < c_b)
- if( p[pixel[15]] < c_b)
- goto is_a_corner;
- else
- goto is_not_a_corner;
- else
- goto is_not_a_corner;
- else
- goto is_not_a_corner;
- else
- goto is_not_a_corner;
- else
- goto is_not_a_corner;
- else
- goto is_not_a_corner;
- else
- goto is_not_a_corner;
- else
- if( p[pixel[8]] > cb)
- if( p[pixel[5]] > cb)
- if( p[pixel[6]] > cb)
- if( p[pixel[7]] > cb)
- if( p[pixel[9]] > cb)
- if( p[pixel[10]] > cb)
- if( p[pixel[11]] > cb)
- if( p[pixel[12]] > cb)
- if( p[pixel[13]] > cb)
- if( p[pixel[14]] > cb)
- if( p[pixel[4]] > cb)
- goto is_a_corner;
- else
- if( p[pixel[15]] > cb)
- goto is_a_corner;
- else
- goto is_not_a_corner;
- else
- goto is_not_a_corner;
- else
- goto is_not_a_corner;
- else
- goto is_not_a_corner;
- else
- goto is_not_a_corner;
- else
- goto is_not_a_corner;
- else
- goto is_not_a_corner;
- else
- goto is_not_a_corner;
- else
- goto is_not_a_corner;
- else
- goto is_not_a_corner;
- else if( p[pixel[8]] < c_b)
- if( p[pixel[9]] < c_b)
- if( p[pixel[10]] < c_b)
- if( p[pixel[11]] < c_b)
- if( p[pixel[12]] < c_b)
- if( p[pixel[13]] < c_b)
- if( p[pixel[14]] < c_b)
- if( p[pixel[15]] < c_b)
- goto is_a_corner;
- else
- if( p[pixel[4]] < c_b)
- if( p[pixel[5]] < c_b)
- if( p[pixel[6]] < c_b)
- if( p[pixel[7]] < c_b)
- goto is_a_corner;
- else
- goto is_not_a_corner;
- else
- goto is_not_a_corner;
- else
- goto is_not_a_corner;
- else
- goto is_not_a_corner;
- else
- goto is_not_a_corner;
- else
- goto is_not_a_corner;
- else
- goto is_not_a_corner;
- else
- goto is_not_a_corner;
- else
- goto is_not_a_corner;
- else
- goto is_not_a_corner;
- else
- goto is_not_a_corner;
- else
- if( p[pixel[7]] > cb)
- if( p[pixel[5]] > cb)
- if( p[pixel[6]] > cb)
- if( p[pixel[8]] > cb)
- if( p[pixel[9]] > cb)
- if( p[pixel[10]] > cb)
- if( p[pixel[11]] > cb)
- if( p[pixel[12]] > cb)
- if( p[pixel[13]] > cb)
- if( p[pixel[4]] > cb)
- if( p[pixel[3]] > cb)
- goto is_a_corner;
- else
- if( p[pixel[14]] > cb)
- goto is_a_corner;
- else
- goto is_not_a_corner;
- else
- if( p[pixel[14]] > cb)
- if( p[pixel[15]] > cb)
- goto is_a_corner;
- else
- goto is_not_a_corner;
- else
- goto is_not_a_corner;
- else
- goto is_not_a_corner;
- else
- goto is_not_a_corner;
- else
- goto is_not_a_corner;
- else
- goto is_not_a_corner;
- else
- goto is_not_a_corner;
- else
- goto is_not_a_corner;
- else
- goto is_not_a_corner;
- else
- goto is_not_a_corner;
- else if( p[pixel[7]] < c_b)
- if( p[pixel[8]] < c_b)
- if( p[pixel[9]] < c_b)
- if( p[pixel[10]] < c_b)
- if( p[pixel[11]] < c_b)
- if( p[pixel[12]] < c_b)
- if( p[pixel[13]] < c_b)
- if( p[pixel[14]] < c_b)
- if( p[pixel[15]] < c_b)
- goto is_a_corner;
- else
- if( p[pixel[4]] < c_b)
- if( p[pixel[5]] < c_b)
- if( p[pixel[6]] < c_b)
- goto is_a_corner;
- else
- goto is_not_a_corner;
- else
- goto is_not_a_corner;
- else
- goto is_not_a_corner;
- else
- if( p[pixel[3]] < c_b)
- if( p[pixel[4]] < c_b)
- if( p[pixel[5]] < c_b)
- if( p[pixel[6]] < c_b)
- goto is_a_corner;
- else
- goto is_not_a_corner;
- else
- goto is_not_a_corner;
- else
- goto is_not_a_corner;
- else
- goto is_not_a_corner;
- else
- goto is_not_a_corner;
- else
- goto is_not_a_corner;
- else
- goto is_not_a_corner;
- else
- goto is_not_a_corner;
- else
- goto is_not_a_corner;
- else
- goto is_not_a_corner;
- else
- goto is_not_a_corner;
- else
- if( p[pixel[6]] > cb)
- if( p[pixel[5]] > cb)
- if( p[pixel[7]] > cb)
- if( p[pixel[8]] > cb)
- if( p[pixel[9]] > cb)
- if( p[pixel[10]] > cb)
- if( p[pixel[11]] > cb)
- if( p[pixel[12]] > cb)
- if( p[pixel[4]] > cb)
- if( p[pixel[3]] > cb)
- if( p[pixel[2]] > cb)
- goto is_a_corner;
- else
- if( p[pixel[13]] > cb)
- goto is_a_corner;
- else
- goto is_not_a_corner;
- else
- if( p[pixel[13]] > cb)
- if( p[pixel[14]] > cb)
- goto is_a_corner;
- else
- goto is_not_a_corner;
- else
- goto is_not_a_corner;
- else
- if( p[pixel[13]] > cb)
- if( p[pixel[14]] > cb)
- if( p[pixel[15]] > cb)
- goto is_a_corner;
- else
- goto is_not_a_corner;
- else
- goto is_not_a_corner;
- else
- goto is_not_a_corner;
- else
- goto is_not_a_corner;
- else
- goto is_not_a_corner;
- else
- goto is_not_a_corner;
- else
- goto is_not_a_corner;
- else
- goto is_not_a_corner;
- else
- goto is_not_a_corner;
- else
- goto is_not_a_corner;
- else if( p[pixel[6]] < c_b)
- if( p[pixel[7]] < c_b)
- if( p[pixel[8]] < c_b)
- if( p[pixel[9]] < c_b)
- if( p[pixel[10]] < c_b)
- if( p[pixel[11]] < c_b)
- if( p[pixel[12]] < c_b)
- if( p[pixel[13]] < c_b)
- if( p[pixel[14]] < c_b)
- if( p[pixel[15]] < c_b)
- goto is_a_corner;
- else
- if( p[pixel[4]] < c_b)
- if( p[pixel[5]] < c_b)
- goto is_a_corner;
- else
- goto is_not_a_corner;
- else
- goto is_not_a_corner;
- else
- if( p[pixel[3]] < c_b)
- if( p[pixel[4]] < c_b)
- if( p[pixel[5]] < c_b)
- goto is_a_corner;
- else
- goto is_not_a_corner;
- else
- goto is_not_a_corner;
- else
- goto is_not_a_corner;
- else
- if( p[pixel[2]] < c_b)
- if( p[pixel[3]] < c_b)
- if( p[pixel[4]] < c_b)
- if( p[pixel[5]] < c_b)
- goto is_a_corner;
- else
- goto is_not_a_corner;
- else
- goto is_not_a_corner;
- else
- goto is_not_a_corner;
- else
- goto is_not_a_corner;
- else
- goto is_not_a_corner;
- else
- goto is_not_a_corner;
- else
- goto is_not_a_corner;
- else
- goto is_not_a_corner;
- else
- goto is_not_a_corner;
- else
- goto is_not_a_corner;
- else
- goto is_not_a_corner;
- else
- if( p[pixel[5]] > cb)
- if( p[pixel[6]] > cb)
- if( p[pixel[7]] > cb)
- if( p[pixel[8]] > cb)
- if( p[pixel[9]] > cb)
- if( p[pixel[10]] > cb)
- if( p[pixel[11]] > cb)
- if( p[pixel[4]] > cb)
- if( p[pixel[3]] > cb)
- if( p[pixel[2]] > cb)
- if( p[pixel[1]] > cb)
- goto is_a_corner;
- else
- if( p[pixel[12]] > cb)
- goto is_a_corner;
- else
- goto is_not_a_corner;
- else
- if( p[pixel[12]] > cb)
- if( p[pixel[13]] > cb)
- goto is_a_corner;
- else
- goto is_not_a_corner;
- else
- goto is_not_a_corner;
- else
- if( p[pixel[12]] > cb)
- if( p[pixel[13]] > cb)
- if( p[pixel[14]] > cb)
- goto is_a_corner;
- else
- goto is_not_a_corner;
- else
- goto is_not_a_corner;
- else
- goto is_not_a_corner;
- else
- if( p[pixel[12]] > cb)
- if( p[pixel[13]] > cb)
- if( p[pixel[14]] > cb)
- if( p[pixel[15]] > cb)
- goto is_a_corner;
- else
- goto is_not_a_corner;
- else
- goto is_not_a_corner;
- else
- goto is_not_a_corner;
- else
- goto is_not_a_corner;
- else
- goto is_not_a_corner;
- else
- goto is_not_a_corner;
- else
- goto is_not_a_corner;
- else
- goto is_not_a_corner;
- else
- goto is_not_a_corner;
- else
- goto is_not_a_corner;
- else if( p[pixel[5]] < c_b)
- if( p[pixel[6]] < c_b)
- if( p[pixel[7]] < c_b)
- if( p[pixel[8]] < c_b)
- if( p[pixel[9]] < c_b)
- if( p[pixel[10]] < c_b)
- if( p[pixel[11]] < c_b)
- if( p[pixel[4]] < c_b)
- if( p[pixel[3]] < c_b)
- if( p[pixel[2]] < c_b)
- if( p[pixel[1]] < c_b)
- goto is_a_corner;
- else
- if( p[pixel[12]] < c_b)
- goto is_a_corner;
- else
- goto is_not_a_corner;
- else
- if( p[pixel[12]] < c_b)
- if( p[pixel[13]] < c_b)
- goto is_a_corner;
- else
- goto is_not_a_corner;
- else
- goto is_not_a_corner;
- else
- if( p[pixel[12]] < c_b)
- if( p[pixel[13]] < c_b)
- if( p[pixel[14]] < c_b)
- goto is_a_corner;
- else
- goto is_not_a_corner;
- else
- goto is_not_a_corner;
- else
- goto is_not_a_corner;
- else
- if( p[pixel[12]] < c_b)
- if( p[pixel[13]] < c_b)
- if( p[pixel[14]] < c_b)
- if( p[pixel[15]] < c_b)
- goto is_a_corner;
- else
- goto is_not_a_corner;
- else
- goto is_not_a_corner;
- else
- goto is_not_a_corner;
- else
- goto is_not_a_corner;
- else
- goto is_not_a_corner;
- else
- goto is_not_a_corner;
- else
- goto is_not_a_corner;
- else
- goto is_not_a_corner;
- else
- goto is_not_a_corner;
- else
- goto is_not_a_corner;
- else
- goto is_not_a_corner;
-
- is_a_corner:
- bmin=b;
- goto end_if;
-
- is_not_a_corner:
- bmax=b;
- goto end_if;
-
- end_if:
-
- if(bmin == bmax - 1 || bmin == bmax)
- return bmin;
- b = (bmin + bmax) / 2;
- }
-}
-
-static void make_offsets(int pixel[], int row_stride)
-{
- pixel[0] = 0 + row_stride * 3;
- pixel[1] = 1 + row_stride * 3;
- pixel[2] = 2 + row_stride * 2;
- pixel[3] = 3 + row_stride * 1;
- pixel[4] = 3 + row_stride * 0;
- pixel[5] = 3 + row_stride * -1;
- pixel[6] = 2 + row_stride * -2;
- pixel[7] = 1 + row_stride * -3;
- pixel[8] = 0 + row_stride * -3;
- pixel[9] = -1 + row_stride * -3;
- pixel[10] = -2 + row_stride * -2;
- pixel[11] = -3 + row_stride * -1;
- pixel[12] = -3 + row_stride * 0;
- pixel[13] = -3 + row_stride * 1;
- pixel[14] = -2 + row_stride * 2;
- pixel[15] = -1 + row_stride * 3;
-}
-
-
-
-int* fast11_score(const byte* i, int stride, xy* corners, int num_corners, int b)
-{
- int* scores = (int*)malloc(sizeof(int)* num_corners);
- int n;
-
- int pixel[16];
- make_offsets(pixel, stride);
-
- for(n=0; n < num_corners; n++)
- scores[n] = fast11_corner_score(i + corners[n].y*stride + corners[n].x, pixel, b);
-
- return scores;
-}
-
-
-xy* fast11_detect(const byte* im, int xsize, int ysize, int stride, int b, int* ret_num_corners)
-{
- int num_corners=0;
- xy* ret_corners;
- int rsize=512;
- int pixel[16];
- int x, y;
-
- ret_corners = (xy*)malloc(sizeof(xy)*rsize);
- make_offsets(pixel, stride);
-
- for(y=3; y < ysize - 3; y++)
- for(x=3; x < xsize - 3; x++)
- {
- const byte* p = im + y*stride + x;
-
- int cb = *p + b;
- int c_b= *p - b;
- if(p[pixel[0]] > cb)
- if(p[pixel[1]] > cb)
- if(p[pixel[2]] > cb)
- if(p[pixel[3]] > cb)
- if(p[pixel[4]] > cb)
- if(p[pixel[5]] > cb)
- if(p[pixel[6]] > cb)
- if(p[pixel[7]] > cb)
- if(p[pixel[8]] > cb)
- if(p[pixel[9]] > cb)
- if(p[pixel[10]] > cb)
- {}
- else
- if(p[pixel[15]] > cb)
- {}
- else
- continue;
- else
- if(p[pixel[14]] > cb)
- if(p[pixel[15]] > cb)
- {}
- else
- continue;
- else
- continue;
- else
- if(p[pixel[13]] > cb)
- if(p[pixel[14]] > cb)
- if(p[pixel[15]] > cb)
- {}
- else
- continue;
- else
- continue;
- else
- continue;
- else
- if(p[pixel[12]] > cb)
- if(p[pixel[13]] > cb)
- if(p[pixel[14]] > cb)
- if(p[pixel[15]] > cb)
- {}
- else
- continue;
- else
- continue;
- else
- continue;
- else
- continue;
- else
- if(p[pixel[11]] > cb)
- if(p[pixel[12]] > cb)
- if(p[pixel[13]] > cb)
- if(p[pixel[14]] > cb)
- if(p[pixel[15]] > cb)
- {}
- else
- continue;
- else
- continue;
- else
- continue;
- else
- continue;
- else
- continue;
- else if(p[pixel[5]] < c_b)
- if(p[pixel[10]] > cb)
- if(p[pixel[11]] > cb)
- if(p[pixel[12]] > cb)
- if(p[pixel[13]] > cb)
- if(p[pixel[14]] > cb)
- if(p[pixel[15]] > cb)
- {}
- else
- continue;
- else
- continue;
- else
- continue;
- else
- continue;
- else
- continue;
- else if(p[pixel[10]] < c_b)
- if(p[pixel[6]] < c_b)
- if(p[pixel[7]] < c_b)
- if(p[pixel[8]] < c_b)
- if(p[pixel[9]] < c_b)
- if(p[pixel[11]] < c_b)
- if(p[pixel[12]] < c_b)
- if(p[pixel[13]] < c_b)
- if(p[pixel[14]] < c_b)
- if(p[pixel[15]] < c_b)
- {}
- else
- continue;
- else
- continue;
- else
- continue;
- else
- continue;
- else
- continue;
- else
- continue;
- else
- continue;
- else
- continue;
- else
- continue;
- else
- continue;
- else
- if(p[pixel[10]] > cb)
- if(p[pixel[11]] > cb)
- if(p[pixel[12]] > cb)
- if(p[pixel[13]] > cb)
- if(p[pixel[14]] > cb)
- if(p[pixel[15]] > cb)
- {}
- else
- continue;
- else
- continue;
- else
- continue;
- else
- continue;
- else
- continue;
- else
- continue;
- else if(p[pixel[4]] < c_b)
- if(p[pixel[15]] > cb)
- if(p[pixel[9]] > cb)
- if(p[pixel[10]] > cb)
- if(p[pixel[11]] > cb)
- if(p[pixel[12]] > cb)
- if(p[pixel[13]] > cb)
- if(p[pixel[14]] > cb)
- {}
- else
- continue;
- else
- continue;
- else
- continue;
- else
- continue;
- else
- continue;
- else if(p[pixel[9]] < c_b)
- if(p[pixel[5]] < c_b)
- if(p[pixel[6]] < c_b)
- if(p[pixel[7]] < c_b)
- if(p[pixel[8]] < c_b)
- if(p[pixel[10]] < c_b)
- if(p[pixel[11]] < c_b)
- if(p[pixel[12]] < c_b)
- if(p[pixel[13]] < c_b)
- if(p[pixel[14]] < c_b)
- {}
- else
- continue;
- else
- continue;
- else
- continue;
- else
- continue;
- else
- continue;
- else
- continue;
- else
- continue;
- else
- continue;
- else
- continue;
- else
- continue;
- else
- if(p[pixel[5]] < c_b)
- if(p[pixel[6]] < c_b)
- if(p[pixel[7]] < c_b)
- if(p[pixel[8]] < c_b)
- if(p[pixel[9]] < c_b)
- if(p[pixel[10]] < c_b)
- if(p[pixel[11]] < c_b)
- if(p[pixel[12]] < c_b)
- if(p[pixel[13]] < c_b)
- if(p[pixel[14]] < c_b)
- {}
- else
- continue;
- else
- continue;
- else
- continue;
- else
- continue;
- else
- continue;
- else
- continue;
- else
- continue;
- else
- continue;
- else
- continue;
- else
- continue;
- else
- if(p[pixel[9]] > cb)
- if(p[pixel[10]] > cb)
- if(p[pixel[11]] > cb)
- if(p[pixel[12]] > cb)
- if(p[pixel[13]] > cb)
- if(p[pixel[14]] > cb)
- if(p[pixel[15]] > cb)
- {}
- else
- continue;
- else
- continue;
- else
- continue;
- else
- continue;
- else
- continue;
- else
- continue;
- else if(p[pixel[9]] < c_b)
- if(p[pixel[5]] < c_b)
- if(p[pixel[6]] < c_b)
- if(p[pixel[7]] < c_b)
- if(p[pixel[8]] < c_b)
- if(p[pixel[10]] < c_b)
- if(p[pixel[11]] < c_b)
- if(p[pixel[12]] < c_b)
- if(p[pixel[13]] < c_b)
- if(p[pixel[14]] < c_b)
- if(p[pixel[15]] < c_b)
- {}
- else
- continue;
- else
- continue;
- else
- continue;
- else
- continue;
- else
- continue;
- else
- continue;
- else
- continue;
- else
- continue;
- else
- continue;
- else
- continue;
- else
- continue;
- else if(p[pixel[3]] < c_b)
- if(p[pixel[14]] > cb)
- if(p[pixel[8]] > cb)
- if(p[pixel[9]] > cb)
- if(p[pixel[10]] > cb)
- if(p[pixel[11]] > cb)
- if(p[pixel[12]] > cb)
- if(p[pixel[13]] > cb)
- if(p[pixel[15]] > cb)
- {}
- else
- if(p[pixel[4]] > cb)
- if(p[pixel[5]] > cb)
- if(p[pixel[6]] > cb)
- if(p[pixel[7]] > cb)
- {}
- else
- continue;
- else
- continue;
- else
- continue;
- else
- continue;
- else
- continue;
- else
- continue;
- else
- continue;
- else
- continue;
- else
- continue;
- else if(p[pixel[8]] < c_b)
- if(p[pixel[4]] < c_b)
- if(p[pixel[5]] < c_b)
- if(p[pixel[6]] < c_b)
- if(p[pixel[7]] < c_b)
- if(p[pixel[9]] < c_b)
- if(p[pixel[10]] < c_b)
- if(p[pixel[11]] < c_b)
- if(p[pixel[12]] < c_b)
- if(p[pixel[13]] < c_b)
- {}
- else
- continue;
- else
- continue;
- else
- continue;
- else
- continue;
- else
- continue;
- else
- continue;
- else
- continue;
- else
- continue;
- else
- continue;
- else
- continue;
- else if(p[pixel[14]] < c_b)
- if(p[pixel[5]] < c_b)
- if(p[pixel[6]] < c_b)
- if(p[pixel[7]] < c_b)
- if(p[pixel[8]] < c_b)
- if(p[pixel[9]] < c_b)
- if(p[pixel[10]] < c_b)
- if(p[pixel[11]] < c_b)
- if(p[pixel[12]] < c_b)
- if(p[pixel[13]] < c_b)
- if(p[pixel[4]] < c_b)
- {}
- else
- if(p[pixel[15]] < c_b)
- {}
- else
- continue;
- else
- continue;
- else
- continue;
- else
- continue;
- else
- continue;
- else
- continue;
- else
- continue;
- else
- continue;
- else
- continue;
- else
- continue;
- else
- if(p[pixel[4]] < c_b)
- if(p[pixel[5]] < c_b)
- if(p[pixel[6]] < c_b)
- if(p[pixel[7]] < c_b)
- if(p[pixel[8]] < c_b)
- if(p[pixel[9]] < c_b)
- if(p[pixel[10]] < c_b)
- if(p[pixel[11]] < c_b)
- if(p[pixel[12]] < c_b)
- if(p[pixel[13]] < c_b)
- {}
- else
- continue;
- else
- continue;
- else
- continue;
- else
- continue;
- else
- continue;
- else
- continue;
- else
- continue;
- else
- continue;
- else
- continue;
- else
- continue;
- else
- if(p[pixel[8]] > cb)
- if(p[pixel[9]] > cb)
- if(p[pixel[10]] > cb)
- if(p[pixel[11]] > cb)
- if(p[pixel[12]] > cb)
- if(p[pixel[13]] > cb)
- if(p[pixel[14]] > cb)
- if(p[pixel[15]] > cb)
- {}
- else
- if(p[pixel[4]] > cb)
- if(p[pixel[5]] > cb)
- if(p[pixel[6]] > cb)
- if(p[pixel[7]] > cb)
- {}
- else
- continue;
- else
- continue;
- else
- continue;
- else
- continue;
- else
- continue;
- else
- continue;
- else
- continue;
- else
- continue;
- else
- continue;
- else
- continue;
- else if(p[pixel[8]] < c_b)
- if(p[pixel[5]] < c_b)
- if(p[pixel[6]] < c_b)
- if(p[pixel[7]] < c_b)
- if(p[pixel[9]] < c_b)
- if(p[pixel[10]] < c_b)
- if(p[pixel[11]] < c_b)
- if(p[pixel[12]] < c_b)
- if(p[pixel[13]] < c_b)
- if(p[pixel[14]] < c_b)
- if(p[pixel[4]] < c_b)
- {}
- else
- if(p[pixel[15]] < c_b)
- {}
- else
- continue;
- else
- continue;
- else
- continue;
- else
- continue;
- else
- continue;
- else
- continue;
- else
- continue;
- else
- continue;
- else
- continue;
- else
- continue;
- else
- continue;
- else if(p[pixel[2]] < c_b)
- if(p[pixel[7]] > cb)
- if(p[pixel[8]] > cb)
- if(p[pixel[9]] > cb)
- if(p[pixel[10]] > cb)
- if(p[pixel[11]] > cb)
- if(p[pixel[12]] > cb)
- if(p[pixel[13]] > cb)
- if(p[pixel[14]] > cb)
- if(p[pixel[15]] > cb)
- {}
- else
- if(p[pixel[4]] > cb)
- if(p[pixel[5]] > cb)
- if(p[pixel[6]] > cb)
- {}
- else
- continue;
- else
- continue;
- else
- continue;
- else
- if(p[pixel[3]] > cb)
- if(p[pixel[4]] > cb)
- if(p[pixel[5]] > cb)
- if(p[pixel[6]] > cb)
- {}
- else
- continue;
- else
- continue;
- else
- continue;
- else
- continue;
- else
- continue;
- else
- continue;
- else
- continue;
- else
- continue;
- else
- continue;
- else
- continue;
- else if(p[pixel[7]] < c_b)
- if(p[pixel[5]] < c_b)
- if(p[pixel[6]] < c_b)
- if(p[pixel[8]] < c_b)
- if(p[pixel[9]] < c_b)
- if(p[pixel[10]] < c_b)
- if(p[pixel[11]] < c_b)
- if(p[pixel[12]] < c_b)
- if(p[pixel[4]] < c_b)
- if(p[pixel[3]] < c_b)
- {}
- else
- if(p[pixel[13]] < c_b)
- if(p[pixel[14]] < c_b)
- {}
- else
- continue;
- else
- continue;
- else
- if(p[pixel[13]] < c_b)
- if(p[pixel[14]] < c_b)
- if(p[pixel[15]] < c_b)
- {}
- else
- continue;
- else
- continue;
- else
- continue;
- else
- continue;
- else
- continue;
- else
- continue;
- else
- continue;
- else
- continue;
- else
- continue;
- else
- continue;
- else
- continue;
- else
- if(p[pixel[7]] > cb)
- if(p[pixel[8]] > cb)
- if(p[pixel[9]] > cb)
- if(p[pixel[10]] > cb)
- if(p[pixel[11]] > cb)
- if(p[pixel[12]] > cb)
- if(p[pixel[13]] > cb)
- if(p[pixel[14]] > cb)
- if(p[pixel[15]] > cb)
- {}
- else
- if(p[pixel[4]] > cb)
- if(p[pixel[5]] > cb)
- if(p[pixel[6]] > cb)
- {}
- else
- continue;
- else
- continue;
- else
- continue;
- else
- if(p[pixel[3]] > cb)
- if(p[pixel[4]] > cb)
- if(p[pixel[5]] > cb)
- if(p[pixel[6]] > cb)
- {}
- else
- continue;
- else
- continue;
- else
- continue;
- else
- continue;
- else
- continue;
- else
- continue;
- else
- continue;
- else
- continue;
- else
- continue;
- else
- continue;
- else if(p[pixel[7]] < c_b)
- if(p[pixel[5]] < c_b)
- if(p[pixel[6]] < c_b)
- if(p[pixel[8]] < c_b)
- if(p[pixel[9]] < c_b)
- if(p[pixel[10]] < c_b)
- if(p[pixel[11]] < c_b)
- if(p[pixel[12]] < c_b)
- if(p[pixel[13]] < c_b)
- if(p[pixel[4]] < c_b)
- if(p[pixel[3]] < c_b)
- {}
- else
- if(p[pixel[14]] < c_b)
- {}
- else
- continue;
- else
- if(p[pixel[14]] < c_b)
- if(p[pixel[15]] < c_b)
- {}
- else
- continue;
- else
- continue;
- else
- continue;
- else
- continue;
- else
- continue;
- else
- continue;
- else
- continue;
- else
- continue;
- else
- continue;
- else
- continue;
- else
- continue;
- else if(p[pixel[1]] < c_b)
- if(p[pixel[6]] > cb)
- if(p[pixel[7]] > cb)
- if(p[pixel[8]] > cb)
- if(p[pixel[9]] > cb)
- if(p[pixel[10]] > cb)
- if(p[pixel[11]] > cb)
- if(p[pixel[12]] > cb)
- if(p[pixel[13]] > cb)
- if(p[pixel[14]] > cb)
- if(p[pixel[15]] > cb)
- {}
- else
- if(p[pixel[4]] > cb)
- if(p[pixel[5]] > cb)
- {}
- else
- continue;
- else
- continue;
- else
- if(p[pixel[3]] > cb)
- if(p[pixel[4]] > cb)
- if(p[pixel[5]] > cb)
- {}
- else
- continue;
- else
- continue;
- else
- continue;
- else
- if(p[pixel[2]] > cb)
- if(p[pixel[3]] > cb)
- if(p[pixel[4]] > cb)
- if(p[pixel[5]] > cb)
- {}
- else
- continue;
- else
- continue;
- else
- continue;
- else
- continue;
- else
- continue;
- else
- continue;
- else
- continue;
- else
- continue;
- else
- continue;
- else
- continue;
- else if(p[pixel[6]] < c_b)
- if(p[pixel[5]] < c_b)
- if(p[pixel[7]] < c_b)
- if(p[pixel[8]] < c_b)
- if(p[pixel[9]] < c_b)
- if(p[pixel[10]] < c_b)
- if(p[pixel[11]] < c_b)
- if(p[pixel[4]] < c_b)
- if(p[pixel[3]] < c_b)
- if(p[pixel[2]] < c_b)
- {}
- else
- if(p[pixel[12]] < c_b)
- if(p[pixel[13]] < c_b)
- {}
- else
- continue;
- else
- continue;
- else
- if(p[pixel[12]] < c_b)
- if(p[pixel[13]] < c_b)
- if(p[pixel[14]] < c_b)
- {}
- else
- continue;
- else
- continue;
- else
- continue;
- else
- if(p[pixel[12]] < c_b)
- if(p[pixel[13]] < c_b)
- if(p[pixel[14]] < c_b)
- if(p[pixel[15]] < c_b)
- {}
- else
- continue;
- else
- continue;
- else
- continue;
- else
- continue;
- else
- continue;
- else
- continue;
- else
- continue;
- else
- continue;
- else
- continue;
- else
- continue;
- else
- continue;
- else
- if(p[pixel[6]] > cb)
- if(p[pixel[7]] > cb)
- if(p[pixel[8]] > cb)
- if(p[pixel[9]] > cb)
- if(p[pixel[10]] > cb)
- if(p[pixel[11]] > cb)
- if(p[pixel[12]] > cb)
- if(p[pixel[13]] > cb)
- if(p[pixel[14]] > cb)
- if(p[pixel[15]] > cb)
- {}
- else
- if(p[pixel[4]] > cb)
- if(p[pixel[5]] > cb)
- {}
- else
- continue;
- else
- continue;
- else
- if(p[pixel[3]] > cb)
- if(p[pixel[4]] > cb)
- if(p[pixel[5]] > cb)
- {}
- else
- continue;
- else
- continue;
- else
- continue;
- else
- if(p[pixel[2]] > cb)
- if(p[pixel[3]] > cb)
- if(p[pixel[4]] > cb)
- if(p[pixel[5]] > cb)
- {}
- else
- continue;
- else
- continue;
- else
- continue;
- else
- continue;
- else
- continue;
- else
- continue;
- else
- continue;
- else
- continue;
- else
- continue;
- else
- continue;
- else if(p[pixel[6]] < c_b)
- if(p[pixel[5]] < c_b)
- if(p[pixel[7]] < c_b)
- if(p[pixel[8]] < c_b)
- if(p[pixel[9]] < c_b)
- if(p[pixel[10]] < c_b)
- if(p[pixel[11]] < c_b)
- if(p[pixel[12]] < c_b)
- if(p[pixel[4]] < c_b)
- if(p[pixel[3]] < c_b)
- if(p[pixel[2]] < c_b)
- {}
- else
- if(p[pixel[13]] < c_b)
- {}
- else
- continue;
- else
- if(p[pixel[13]] < c_b)
- if(p[pixel[14]] < c_b)
- {}
- else
- continue;
- else
- continue;
- else
- if(p[pixel[13]] < c_b)
- if(p[pixel[14]] < c_b)
- if(p[pixel[15]] < c_b)
- {}
- else
- continue;
- else
- continue;
- else
- continue;
- else
- continue;
- else
- continue;
- else
- continue;
- else
- continue;
- else
- continue;
- else
- continue;
- else
- continue;
- else
- continue;
- else if(p[pixel[0]] < c_b)
- if(p[pixel[1]] > cb)
- if(p[pixel[6]] > cb)
- if(p[pixel[5]] > cb)
- if(p[pixel[7]] > cb)
- if(p[pixel[8]] > cb)
- if(p[pixel[9]] > cb)
- if(p[pixel[10]] > cb)
- if(p[pixel[11]] > cb)
- if(p[pixel[4]] > cb)
- if(p[pixel[3]] > cb)
- if(p[pixel[2]] > cb)
- {}
- else
- if(p[pixel[12]] > cb)
- if(p[pixel[13]] > cb)
- {}
- else
- continue;
- else
- continue;
- else
- if(p[pixel[12]] > cb)
- if(p[pixel[13]] > cb)
- if(p[pixel[14]] > cb)
- {}
- else
- continue;
- else
- continue;
- else
- continue;
- else
- if(p[pixel[12]] > cb)
- if(p[pixel[13]] > cb)
- if(p[pixel[14]] > cb)
- if(p[pixel[15]] > cb)
- {}
- else
- continue;
- else
- continue;
- else
- continue;
- else
- continue;
- else
- continue;
- else
- continue;
- else
- continue;
- else
- continue;
- else
- continue;
- else
- continue;
- else if(p[pixel[6]] < c_b)
- if(p[pixel[7]] < c_b)
- if(p[pixel[8]] < c_b)
- if(p[pixel[9]] < c_b)
- if(p[pixel[10]] < c_b)
- if(p[pixel[11]] < c_b)
- if(p[pixel[12]] < c_b)
- if(p[pixel[13]] < c_b)
- if(p[pixel[14]] < c_b)
- if(p[pixel[15]] < c_b)
- {}
- else
- if(p[pixel[4]] < c_b)
- if(p[pixel[5]] < c_b)
- {}
- else
- continue;
- else
- continue;
- else
- if(p[pixel[3]] < c_b)
- if(p[pixel[4]] < c_b)
- if(p[pixel[5]] < c_b)
- {}
- else
- continue;
- else
- continue;
- else
- continue;
- else
- if(p[pixel[2]] < c_b)
- if(p[pixel[3]] < c_b)
- if(p[pixel[4]] < c_b)
- if(p[pixel[5]] < c_b)
- {}
- else
- continue;
- else
- continue;
- else
- continue;
- else
- continue;
- else
- continue;
- else
- continue;
- else
- continue;
- else
- continue;
- else
- continue;
- else
- continue;
- else
- continue;
- else if(p[pixel[1]] < c_b)
- if(p[pixel[2]] > cb)
- if(p[pixel[7]] > cb)
- if(p[pixel[5]] > cb)
- if(p[pixel[6]] > cb)
- if(p[pixel[8]] > cb)
- if(p[pixel[9]] > cb)
- if(p[pixel[10]] > cb)
- if(p[pixel[11]] > cb)
- if(p[pixel[12]] > cb)
- if(p[pixel[4]] > cb)
- if(p[pixel[3]] > cb)
- {}
- else
- if(p[pixel[13]] > cb)
- if(p[pixel[14]] > cb)
- {}
- else
- continue;
- else
- continue;
- else
- if(p[pixel[13]] > cb)
- if(p[pixel[14]] > cb)
- if(p[pixel[15]] > cb)
- {}
- else
- continue;
- else
- continue;
- else
- continue;
- else
- continue;
- else
- continue;
- else
- continue;
- else
- continue;
- else
- continue;
- else
- continue;
- else
- continue;
- else if(p[pixel[7]] < c_b)
- if(p[pixel[8]] < c_b)
- if(p[pixel[9]] < c_b)
- if(p[pixel[10]] < c_b)
- if(p[pixel[11]] < c_b)
- if(p[pixel[12]] < c_b)
- if(p[pixel[13]] < c_b)
- if(p[pixel[14]] < c_b)
- if(p[pixel[15]] < c_b)
- {}
- else
- if(p[pixel[4]] < c_b)
- if(p[pixel[5]] < c_b)
- if(p[pixel[6]] < c_b)
- {}
- else
- continue;
- else
- continue;
- else
- continue;
- else
- if(p[pixel[3]] < c_b)
- if(p[pixel[4]] < c_b)
- if(p[pixel[5]] < c_b)
- if(p[pixel[6]] < c_b)
- {}
- else
- continue;
- else
- continue;
- else
- continue;
- else
- continue;
- else
- continue;
- else
- continue;
- else
- continue;
- else
- continue;
- else
- continue;
- else
- continue;
- else
- continue;
- else if(p[pixel[2]] < c_b)
- if(p[pixel[3]] > cb)
- if(p[pixel[14]] > cb)
- if(p[pixel[5]] > cb)
- if(p[pixel[6]] > cb)
- if(p[pixel[7]] > cb)
- if(p[pixel[8]] > cb)
- if(p[pixel[9]] > cb)
- if(p[pixel[10]] > cb)
- if(p[pixel[11]] > cb)
- if(p[pixel[12]] > cb)
- if(p[pixel[13]] > cb)
- if(p[pixel[4]] > cb)
- {}
- else
- if(p[pixel[15]] > cb)
- {}
- else
- continue;
- else
- continue;
- else
- continue;
- else
- continue;
- else
- continue;
- else
- continue;
- else
- continue;
- else
- continue;
- else
- continue;
- else
- continue;
- else if(p[pixel[14]] < c_b)
- if(p[pixel[8]] > cb)
- if(p[pixel[4]] > cb)
- if(p[pixel[5]] > cb)
- if(p[pixel[6]] > cb)
- if(p[pixel[7]] > cb)
- if(p[pixel[9]] > cb)
- if(p[pixel[10]] > cb)
- if(p[pixel[11]] > cb)
- if(p[pixel[12]] > cb)
- if(p[pixel[13]] > cb)
- {}
- else
- continue;
- else
- continue;
- else
- continue;
- else
- continue;
- else
- continue;
- else
- continue;
- else
- continue;
- else
- continue;
- else
- continue;
- else if(p[pixel[8]] < c_b)
- if(p[pixel[9]] < c_b)
- if(p[pixel[10]] < c_b)
- if(p[pixel[11]] < c_b)
- if(p[pixel[12]] < c_b)
- if(p[pixel[13]] < c_b)
- if(p[pixel[15]] < c_b)
- {}
- else
- if(p[pixel[4]] < c_b)
- if(p[pixel[5]] < c_b)
- if(p[pixel[6]] < c_b)
- if(p[pixel[7]] < c_b)
- {}
- else
- continue;
- else
- continue;
- else
- continue;
- else
- continue;
- else
- continue;
- else
- continue;
- else
- continue;
- else
- continue;
- else
- continue;
- else
- continue;
- else
- if(p[pixel[4]] > cb)
- if(p[pixel[5]] > cb)
- if(p[pixel[6]] > cb)
- if(p[pixel[7]] > cb)
- if(p[pixel[8]] > cb)
- if(p[pixel[9]] > cb)
- if(p[pixel[10]] > cb)
- if(p[pixel[11]] > cb)
- if(p[pixel[12]] > cb)
- if(p[pixel[13]] > cb)
- {}
- else
- continue;
- else
- continue;
- else
- continue;
- else
- continue;
- else
- continue;
- else
- continue;
- else
- continue;
- else
- continue;
- else
- continue;
- else
- continue;
- else if(p[pixel[3]] < c_b)
- if(p[pixel[4]] > cb)
- if(p[pixel[15]] < c_b)
- if(p[pixel[9]] > cb)
- if(p[pixel[5]] > cb)
- if(p[pixel[6]] > cb)
- if(p[pixel[7]] > cb)
- if(p[pixel[8]] > cb)
- if(p[pixel[10]] > cb)
- if(p[pixel[11]] > cb)
- if(p[pixel[12]] > cb)
- if(p[pixel[13]] > cb)
- if(p[pixel[14]] > cb)
- {}
- else
- continue;
- else
- continue;
- else
- continue;
- else
- continue;
- else
- continue;
- else
- continue;
- else
- continue;
- else
- continue;
- else
- continue;
- else if(p[pixel[9]] < c_b)
- if(p[pixel[10]] < c_b)
- if(p[pixel[11]] < c_b)
- if(p[pixel[12]] < c_b)
- if(p[pixel[13]] < c_b)
- if(p[pixel[14]] < c_b)
- {}
- else
- continue;
- else
- continue;
- else
- continue;
- else
- continue;
- else
- continue;
- else
- continue;
- else
- if(p[pixel[5]] > cb)
- if(p[pixel[6]] > cb)
- if(p[pixel[7]] > cb)
- if(p[pixel[8]] > cb)
- if(p[pixel[9]] > cb)
- if(p[pixel[10]] > cb)
- if(p[pixel[11]] > cb)
- if(p[pixel[12]] > cb)
- if(p[pixel[13]] > cb)
- if(p[pixel[14]] > cb)
- {}
- else
- continue;
- else
- continue;
- else
- continue;
- else
- continue;
- else
- continue;
- else
- continue;
- else
- continue;
- else
- continue;
- else
- continue;
- else
- continue;
- else if(p[pixel[4]] < c_b)
- if(p[pixel[5]] > cb)
- if(p[pixel[10]] > cb)
- if(p[pixel[6]] > cb)
- if(p[pixel[7]] > cb)
- if(p[pixel[8]] > cb)
- if(p[pixel[9]] > cb)
- if(p[pixel[11]] > cb)
- if(p[pixel[12]] > cb)
- if(p[pixel[13]] > cb)
- if(p[pixel[14]] > cb)
- if(p[pixel[15]] > cb)
- {}
- else
- continue;
- else
- continue;
- else
- continue;
- else
- continue;
- else
- continue;
- else
- continue;
- else
- continue;
- else
- continue;
- else
- continue;
- else if(p[pixel[10]] < c_b)
- if(p[pixel[11]] < c_b)
- if(p[pixel[12]] < c_b)
- if(p[pixel[13]] < c_b)
- if(p[pixel[14]] < c_b)
- if(p[pixel[15]] < c_b)
- {}
- else
- continue;
- else
- continue;
- else
- continue;
- else
- continue;
- else
- continue;
- else
- continue;
- else if(p[pixel[5]] < c_b)
- if(p[pixel[6]] < c_b)
- if(p[pixel[7]] < c_b)
- if(p[pixel[8]] < c_b)
- if(p[pixel[9]] < c_b)
- if(p[pixel[10]] < c_b)
- {}
- else
- if(p[pixel[15]] < c_b)
- {}
- else
- continue;
- else
- if(p[pixel[14]] < c_b)
- if(p[pixel[15]] < c_b)
- {}
- else
- continue;
- else
- continue;
- else
- if(p[pixel[13]] < c_b)
- if(p[pixel[14]] < c_b)
- if(p[pixel[15]] < c_b)
- {}
- else
- continue;
- else
- continue;
- else
- continue;
- else
- if(p[pixel[12]] < c_b)
- if(p[pixel[13]] < c_b)
- if(p[pixel[14]] < c_b)
- if(p[pixel[15]] < c_b)
- {}
- else
- continue;
- else
- continue;
- else
- continue;
- else
- continue;
- else
- if(p[pixel[11]] < c_b)
- if(p[pixel[12]] < c_b)
- if(p[pixel[13]] < c_b)
- if(p[pixel[14]] < c_b)
- if(p[pixel[15]] < c_b)
- {}
- else
- continue;
- else
- continue;
- else
- continue;
- else
- continue;
- else
- continue;
- else
- if(p[pixel[10]] < c_b)
- if(p[pixel[11]] < c_b)
- if(p[pixel[12]] < c_b)
- if(p[pixel[13]] < c_b)
- if(p[pixel[14]] < c_b)
- if(p[pixel[15]] < c_b)
- {}
- else
- continue;
- else
- continue;
- else
- continue;
- else
- continue;
- else
- continue;
- else
- continue;
- else
- if(p[pixel[9]] > cb)
- if(p[pixel[5]] > cb)
- if(p[pixel[6]] > cb)
- if(p[pixel[7]] > cb)
- if(p[pixel[8]] > cb)
- if(p[pixel[10]] > cb)
- if(p[pixel[11]] > cb)
- if(p[pixel[12]] > cb)
- if(p[pixel[13]] > cb)
- if(p[pixel[14]] > cb)
- if(p[pixel[15]] > cb)
- {}
- else
- continue;
- else
- continue;
- else
- continue;
- else
- continue;
- else
- continue;
- else
- continue;
- else
- continue;
- else
- continue;
- else
- continue;
- else
- continue;
- else if(p[pixel[9]] < c_b)
- if(p[pixel[10]] < c_b)
- if(p[pixel[11]] < c_b)
- if(p[pixel[12]] < c_b)
- if(p[pixel[13]] < c_b)
- if(p[pixel[14]] < c_b)
- if(p[pixel[15]] < c_b)
- {}
- else
- continue;
- else
- continue;
- else
- continue;
- else
- continue;
- else
- continue;
- else
- continue;
- else
- continue;
- else
- if(p[pixel[8]] > cb)
- if(p[pixel[5]] > cb)
- if(p[pixel[6]] > cb)
- if(p[pixel[7]] > cb)
- if(p[pixel[9]] > cb)
- if(p[pixel[10]] > cb)
- if(p[pixel[11]] > cb)
- if(p[pixel[12]] > cb)
- if(p[pixel[13]] > cb)
- if(p[pixel[14]] > cb)
- if(p[pixel[4]] > cb)
- {}
- else
- if(p[pixel[15]] > cb)
- {}
- else
- continue;
- else
- continue;
- else
- continue;
- else
- continue;
- else
- continue;
- else
- continue;
- else
- continue;
- else
- continue;
- else
- continue;
- else
- continue;
- else if(p[pixel[8]] < c_b)
- if(p[pixel[9]] < c_b)
- if(p[pixel[10]] < c_b)
- if(p[pixel[11]] < c_b)
- if(p[pixel[12]] < c_b)
- if(p[pixel[13]] < c_b)
- if(p[pixel[14]] < c_b)
- if(p[pixel[15]] < c_b)
- {}
- else
- if(p[pixel[4]] < c_b)
- if(p[pixel[5]] < c_b)
- if(p[pixel[6]] < c_b)
- if(p[pixel[7]] < c_b)
- {}
- else
- continue;
- else
- continue;
- else
- continue;
- else
- continue;
- else
- continue;
- else
- continue;
- else
- continue;
- else
- continue;
- else
- continue;
- else
- continue;
- else
- continue;
- else
- if(p[pixel[7]] > cb)
- if(p[pixel[5]] > cb)
- if(p[pixel[6]] > cb)
- if(p[pixel[8]] > cb)
- if(p[pixel[9]] > cb)
- if(p[pixel[10]] > cb)
- if(p[pixel[11]] > cb)
- if(p[pixel[12]] > cb)
- if(p[pixel[13]] > cb)
- if(p[pixel[4]] > cb)
- if(p[pixel[3]] > cb)
- {}
- else
- if(p[pixel[14]] > cb)
- {}
- else
- continue;
- else
- if(p[pixel[14]] > cb)
- if(p[pixel[15]] > cb)
- {}
- else
- continue;
- else
- continue;
- else
- continue;
- else
- continue;
- else
- continue;
- else
- continue;
- else
- continue;
- else
- continue;
- else
- continue;
- else
- continue;
- else if(p[pixel[7]] < c_b)
- if(p[pixel[8]] < c_b)
- if(p[pixel[9]] < c_b)
- if(p[pixel[10]] < c_b)
- if(p[pixel[11]] < c_b)
- if(p[pixel[12]] < c_b)
- if(p[pixel[13]] < c_b)
- if(p[pixel[14]] < c_b)
- if(p[pixel[15]] < c_b)
- {}
- else
- if(p[pixel[4]] < c_b)
- if(p[pixel[5]] < c_b)
- if(p[pixel[6]] < c_b)
- {}
- else
- continue;
- else
- continue;
- else
- continue;
- else
- if(p[pixel[3]] < c_b)
- if(p[pixel[4]] < c_b)
- if(p[pixel[5]] < c_b)
- if(p[pixel[6]] < c_b)
- {}
- else
- continue;
- else
- continue;
- else
- continue;
- else
- continue;
- else
- continue;
- else
- continue;
- else
- continue;
- else
- continue;
- else
- continue;
- else
- continue;
- else
- continue;
- else
- if(p[pixel[6]] > cb)
- if(p[pixel[5]] > cb)
- if(p[pixel[7]] > cb)
- if(p[pixel[8]] > cb)
- if(p[pixel[9]] > cb)
- if(p[pixel[10]] > cb)
- if(p[pixel[11]] > cb)
- if(p[pixel[12]] > cb)
- if(p[pixel[4]] > cb)
- if(p[pixel[3]] > cb)
- if(p[pixel[2]] > cb)
- {}
- else
- if(p[pixel[13]] > cb)
- {}
- else
- continue;
- else
- if(p[pixel[13]] > cb)
- if(p[pixel[14]] > cb)
- {}
- else
- continue;
- else
- continue;
- else
- if(p[pixel[13]] > cb)
- if(p[pixel[14]] > cb)
- if(p[pixel[15]] > cb)
- {}
- else
- continue;
- else
- continue;
- else
- continue;
- else
- continue;
- else
- continue;
- else
- continue;
- else
- continue;
- else
- continue;
- else
- continue;
- else
- continue;
- else if(p[pixel[6]] < c_b)
- if(p[pixel[7]] < c_b)
- if(p[pixel[8]] < c_b)
- if(p[pixel[9]] < c_b)
- if(p[pixel[10]] < c_b)
- if(p[pixel[11]] < c_b)
- if(p[pixel[12]] < c_b)
- if(p[pixel[13]] < c_b)
- if(p[pixel[14]] < c_b)
- if(p[pixel[15]] < c_b)
- {}
- else
- if(p[pixel[4]] < c_b)
- if(p[pixel[5]] < c_b)
- {}
- else
- continue;
- else
- continue;
- else
- if(p[pixel[3]] < c_b)
- if(p[pixel[4]] < c_b)
- if(p[pixel[5]] < c_b)
- {}
- else
- continue;
- else
- continue;
- else
- continue;
- else
- if(p[pixel[2]] < c_b)
- if(p[pixel[3]] < c_b)
- if(p[pixel[4]] < c_b)
- if(p[pixel[5]] < c_b)
- {}
- else
- continue;
- else
- continue;
- else
- continue;
- else
- continue;
- else
- continue;
- else
- continue;
- else
- continue;
- else
- continue;
- else
- continue;
- else
- continue;
- else
- continue;
- else
- if(p[pixel[5]] > cb)
- if(p[pixel[6]] > cb)
- if(p[pixel[7]] > cb)
- if(p[pixel[8]] > cb)
- if(p[pixel[9]] > cb)
- if(p[pixel[10]] > cb)
- if(p[pixel[11]] > cb)
- if(p[pixel[4]] > cb)
- if(p[pixel[3]] > cb)
- if(p[pixel[2]] > cb)
- if(p[pixel[1]] > cb)
- {}
- else
- if(p[pixel[12]] > cb)
- {}
- else
- continue;
- else
- if(p[pixel[12]] > cb)
- if(p[pixel[13]] > cb)
- {}
- else
- continue;
- else
- continue;
- else
- if(p[pixel[12]] > cb)
- if(p[pixel[13]] > cb)
- if(p[pixel[14]] > cb)
- {}
- else
- continue;
- else
- continue;
- else
- continue;
- else
- if(p[pixel[12]] > cb)
- if(p[pixel[13]] > cb)
- if(p[pixel[14]] > cb)
- if(p[pixel[15]] > cb)
- {}
- else
- continue;
- else
- continue;
- else
- continue;
- else
- continue;
- else
- continue;
- else
- continue;
- else
- continue;
- else
- continue;
- else
- continue;
- else
- continue;
- else if(p[pixel[5]] < c_b)
- if(p[pixel[6]] < c_b)
- if(p[pixel[7]] < c_b)
- if(p[pixel[8]] < c_b)
- if(p[pixel[9]] < c_b)
- if(p[pixel[10]] < c_b)
- if(p[pixel[11]] < c_b)
- if(p[pixel[4]] < c_b)
- if(p[pixel[3]] < c_b)
- if(p[pixel[2]] < c_b)
- if(p[pixel[1]] < c_b)
- {}
- else
- if(p[pixel[12]] < c_b)
- {}
- else
- continue;
- else
- if(p[pixel[12]] < c_b)
- if(p[pixel[13]] < c_b)
- {}
- else
- continue;
- else
- continue;
- else
- if(p[pixel[12]] < c_b)
- if(p[pixel[13]] < c_b)
- if(p[pixel[14]] < c_b)
- {}
- else
- continue;
- else
- continue;
- else
- continue;
- else
- if(p[pixel[12]] < c_b)
- if(p[pixel[13]] < c_b)
- if(p[pixel[14]] < c_b)
- if(p[pixel[15]] < c_b)
- {}
- else
- continue;
- else
- continue;
- else
- continue;
- else
- continue;
- else
- continue;
- else
- continue;
- else
- continue;
- else
- continue;
- else
- continue;
- else
- continue;
- else
- continue;
- if(num_corners == rsize)
- {
- rsize*=2;
- ret_corners = (xy*)realloc(ret_corners, sizeof(xy)*rsize);
- }
-
- ret_corners[num_corners].x = x;
- ret_corners[num_corners].y = y;
- num_corners++;
- }
-
- *ret_num_corners = num_corners;
- return ret_corners;
-
-}
-
-
generated by cgit v1.2.3 (git 2.25.1) at 2024-07-10 20:49:27 +0300