◆ CG_LINE_CROSS_TYPE

The return values of lwline_crossing_direction()

Enumerator
LINE_NO_CROSS
LINE_CROSS_LEFT
LINE_CROSS_RIGHT
LINE_MULTICROSS_END_LEFT
LINE_MULTICROSS_END_RIGHT
LINE_MULTICROSS_END_SAME_FIRST_LEFT
LINE_MULTICROSS_END_SAME_FIRST_RIGHT

Definition at line 1687 of file liblwgeom.h.

                        {
        LINE_NO_CROSS = 0,
        LINE_CROSS_LEFT = -1,
        LINE_CROSS_RIGHT = 1,
        LINE_MULTICROSS_END_LEFT = -2,
        LINE_MULTICROSS_END_RIGHT = 2,
        LINE_MULTICROSS_END_SAME_FIRST_LEFT = -3,
        LINE_MULTICROSS_END_SAME_FIRST_RIGHT = 3
};