1201 float b1xmin = b1->xmin, b1xmax = b1->xmax;
1202 float b1ymin = b1->ymin, b1ymax = b1->ymax;
1203 float b2xmin = b2->xmin, b2xmax = b2->xmax;
1204 float b2ymin = b2->ymin, b2ymax = b2->ymax;
1206 float box_union_xmin = Min(b1xmin, b2xmin), box_union_xmax = Max(b1xmax, b2xmax);
1207 float box_union_ymin = Min(b1ymin, b2ymin), box_union_ymax = Max(b1ymax, b2ymax);
1209 float b1dx = b1xmax - b1xmin, b1dy = b1ymax - b1ymin;
1210 float box_union_dx = box_union_xmax - box_union_xmin, box_union_dy = box_union_ymax - box_union_ymin;
1212 float box_union_area = box_union_dx * box_union_dy, box1area = b1dx * b1dy;
1213 float box_union_edge = box_union_dx + box_union_dy, box1edge = b1dx + b1dy;
1215 float area_extension = box_union_area - box1area;
1216 float edge_extension = box_union_edge - box1edge;
1219 if (area_extension > FLT_EPSILON)
1222 else if (edge_extension > FLT_EPSILON)
static float pack_float(const float value, const uint8_t realm)