itree_segment_side()

static double itree_segment_side ( const POINT2D *  seg1, const POINT2D *  seg2, const POINT2D *  point  )

inlinestatic

Definition at line 336 of file intervaltree.c.

{
        return ((seg2->x - seg1->x) * (point->y - seg1->y) -
                    (point->x - seg1->x) * (seg2->y - seg1->y));
}

References POINT2D::x, and POINT2D::y.

Referenced by itree_point_in_ring_recursive().

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