distance2d_pt_pt()

double distance2d_pt_pt	(	const POINT2D *	p1,
		const POINT2D *	p2
	)

The old function nessecary for ptarray_segmentize2d in ptarray.c.

Definition at line 2317 of file measures.c.

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

Referenced by calculate_mbc_2(), calculate_mbc_3(), distance2d_pt_seg(), lw_arc_side(), lw_dist2d_arc_arc(), lw_dist2d_pt_arc(), LWGEOM_line_interpolate_point(), lwline_measured_from_lwline(), lwpoint_inside_circle(), mbc_test(), point_inside_circle(), pt_continues_arc(), ptarray_append_ptarray(), ptarray_locate_point(), ptarray_segmentize2d(), ptarray_substring(), and ptarrayarc_contains_point_partial().

{
        double hside = p2->x - p1->x;
        double vside = p2->y - p1->y;

        return sqrt ( hside*hside + vside*vside );

}

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