lw_dist3d_line_tri()

int lw_dist3d_line_tri	(	LWLINE *	line,
		LWTRIANGLE *	tri,
		DISTPTS3D *	dl
	)

line to triangle calculation

Definition at line 817 of file measures3d.c.

{
        PLANE3D plane;
 
        if (dl->mode == DIST_MAX)
                return lw_dist3d_ptarray_ptarray(line->points, tri->points, dl);
 
        /* if triangle does not define a plane: Return distance line to line */
        if (!define_plane(tri->points, &plane))
                return lw_dist3d_ptarray_ptarray(line->points, tri->points, dl);
 
        return lw_dist3d_ptarray_tri(line->points, tri, &plane, dl);
}

References define_plane(), DIST_MAX, lw_dist3d_ptarray_ptarray(), lw_dist3d_ptarray_tri(), DISTPTS3D::mode, LWLINE::points, and LWTRIANGLE::points.

Referenced by lw_dist3d_distribute_bruteforce().

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