◆ 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 1510 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
 };