/**********************************************************************
* grade_sharpness
*
* Return a grade for the sharpness of this split.
* 0 = "perfect"
* 100 = "no way jay"
**********************************************************************/
PRIORITY Wordrec::grade_sharpness(register SPLIT *split) {
register PRIORITY grade;
grade = point_priority (split->point1) + point_priority (split->point2);
if (grade < -360.0)
grade = 0;
else
grade += 360.0;
grade *= chop_sharpness_knob; /* Values 0 to -360 */
return (grade);
}
/**
* @name add_point_to_list
*
* Add an edge point to a POINT_GROUP containing a list of other points.
*/
void Wordrec::add_point_to_list(PointHeap* point_heap, EDGEPT *point) {
if (point_heap->size() < MAX_NUM_POINTS - 2) {
PointPair pair(point_priority(point), point);
point_heap->Push(&pair);
}
#ifndef GRAPHICS_DISABLED
if (chop_debug > 2)
mark_outline(point);
#endif
}
/**
* @name new_max_point
*
* Found a new minimum point try to decide whether to save it or not.
* Return the new value for the local minimum. If a point is saved then
* the local minimum is reset to nullptr.
*/
void Wordrec::new_max_point(EDGEPT *local_max, PointHeap* points) {
int16_t dir;
dir = direction (local_max);
if (dir > 0) {
add_point_to_list(points, local_max);
return;
}
if (dir == 0 && point_priority (local_max) < 0) {
add_point_to_list(points, local_max);
return;
}
}
