00001 00020 #ifndef GRADECHOP_H 00021 #define GRADECHOP_H 00022 00023 /*---------------------------------------------------------------------- 00024 I n c l u d e s 00025 ----------------------------------------------------------------------*/ 00026 #include "seam.h" 00027 00028 /*---------------------------------------------------------------------- 00029 T y p e s 00030 ----------------------------------------------------------------------*/ 00035 typedef INT16 BOUNDS_RECT[4]; 00036 00037 /*---------------------------------------------------------------------- 00038 V a r i a b l e s 00039 ---------------------------------------------------------------------*/ 00040 /* Doxygen comments in chop.cpp */ 00041 extern int x_y_weight; 00042 00043 /*---------------------------------------------------------------------- 00044 M a c r o s 00045 ----------------------------------------------------------------------*/ 00046 /* ================== */ 00053 #define partial_split_priority(split) \ 00054 (grade_split_length (split) + \ 00055 grade_sharpness (split)) \ 00056 00057 00058 /* ================== */ 00064 #define split_bounds_overlap(split,outline) \ 00065 (outline->topleft.x <= max (split->point1->pos.x,split->point2->pos.x) && \ 00066 outline->botright.x >= min (split->point1->pos.x,split->point2->pos.x) && \ 00067 outline->botright.y <= max (split->point1->pos.y,split->point2->pos.y) && \ 00068 outline->topleft.y >= min (split->point1->pos.y,split->point2->pos.y)) 00069 00070 /*---------------------------------------------------------------------- 00071 F u n c t i o n s 00072 ----------------------------------------------------------------------*/ 00073 PRIORITY full_split_priority(SPLIT *split, INT16 xmin, INT16 xmax); 00074 00075 PRIORITY grade_center_of_blob(register BOUNDS_RECT rect); 00076 00077 PRIORITY grade_overlap(register BOUNDS_RECT rect); 00078 00079 PRIORITY grade_split_length(register SPLIT *split); 00080 00081 PRIORITY grade_sharpness(register SPLIT *split); 00082 00083 PRIORITY grade_width_change(register BOUNDS_RECT rect); 00084 00085 void set_outline_bounds(register EDGEPT *point1, 00086 register EDGEPT *point2, 00087 BOUNDS_RECT rect); 00088 #endif
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