lw_dist3d_point_line()

int lw_dist3d_point_line	(	LWPOINT *	point,
		LWLINE *	line,
		DISTPTS3D *	dl
	)

point to line calculation

Definition at line 600 of file measures3d.c.

References getPoint3dz_p(), lw_dist3d_pt_ptarray(), LWDEBUG, LWPOINT::point, and LWLINE::points.

Referenced by lw_dist3d_distribute_bruteforce().

{
        POINT3DZ p;
        POINTARRAY *pa = line->points;
        LWDEBUG(2, "lw_dist3d_point_line is called");

        getPoint3dz_p(point->point, 0, &p);
        return lw_dist3d_pt_ptarray(&p, pa, dl);
}

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