vector_scale()

void vector_scale	(	POINT3D *	a,
		double	s
	)

Scale a vector out by a factor.

Definition at line 483 of file lwgeodetic.c.

References POINT3D::x, POINT3D::y, and POINT3D::z.

Referenced by circ_tree_get_point_outside(), edge_distance_to_point(), edge_intersects(), and lwpoly_pt_outside_hack().

{
        n->x *= scale;
        n->y *= scale;
        n->z *= scale;
        return;
}

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