itree_point_on_segment()

static int itree_point_on_segment ( const POINT2D *  seg1, const POINT2D *  seg2, const POINT2D *  point  )

static

Definition at line 352 of file intervaltree.c.

{
        double maxX = FP_MAX(seg1->x, seg2->x);
        double maxY = FP_MAX(seg1->y, seg2->y);
        double minX = FP_MIN(seg1->x, seg2->x);
        double minY = FP_MIN(seg1->y, seg2->y);
 
        return point->x >= minX && point->x <= maxX &&
               point->y >= minY && point->y <= maxY;
}

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

Referenced by itree_point_in_ring_recursive().

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