/*
GEOMETRY.H

header included in hcex build.
*/

#ifndef __GEOMETRY_H
#define __GEOMETRY_H
#pragma once

/* ---------- constants */

/* ---------- macros */

/* ---------- structures */

/* ---------- prototypes/GEOMETRY.C */

boolean convex_hull2d_test_point(short count, union real_point2d const *points, union real_point2d const *point, real epsilon);
boolean convex_hull2d_test_circle(
	short count,
	real_point2d const *points,
	real_point2d const *center,
	real radius);
boolean convex_hull2d_test_point_indexed(
	short count,
	short const *indices,
	real_point2d const *points,
	real_point2d const *point,
	real epsilon);
real convex_hull2d_area(
	short count,
	real_point2d const *vertices);
boolean convex_hull2d_test_vector(
	short count,
	real_point2d const *points,
	real_point2d const *origin,
	real_vector2d const *vector,
	real *minimum_distance,
	real *maximum_distance);
boolean convex_polygon2d_verify(
	short count,
	real *vertices);

/* ---------- globals */

/* ---------- public code */

#endif // __GEOMETRY_H