// Copyright (c) 1999,2002
// Utrecht University (The Netherlands),
// ETH Zurich (Switzerland),
// INRIA Sophia-Antipolis (France),
// Max-Planck-Institute Saarbruecken (Germany),
// and Tel-Aviv University (Israel). All rights reserved.
//
// This file is part of CGAL (www.cgal.org); you can redistribute it and/or
// modify it under the terms of the GNU Lesser General Public License as
// published by the Free Software Foundation; either version 3 of the License,
// or (at your option) any later version.
//
// This file is provided AS IS with NO WARRANTY OF ANY KIND, INCLUDING THE
// WARRANTY OF DESIGN, MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.
//
// $URL$
// $Id$
//
//
// Author(s) : Stefan Schirra, Sylvain Pion
#include <CGAL/Homogeneous.h>
#include <cassert>
#include <CGAL/intersection_3.h>
#include "CGAL/Precise_numbers.h"
#define TEST_FILENAME "Test-Homogeneous-IO.out"
#include "CGAL/_test_io.h"
#include "CGAL/_test_2.h"
#include "CGAL/_test_3.h"
#include "CGAL/_test_new_2.h"
#include "CGAL/_test_new_3.h"
#include "CGAL/_test_fct_points_implicit_sphere.h"
#include "CGAL/_test_orientation_and_bounded_side.h"
#include "CGAL/_test_fct_constructions_2.h"
#include "CGAL/_test_fct_constructions_3.h"
#include "CGAL/_test_fct_point_3.h"
#include "CGAL/_test_fct_coplanar_3.h"
#include "CGAL/_test_cls_iso_cuboid_3.h"
#include "CGAL/_test_angle.h"
#include "CGAL/_test_mf_plane_3_to_2d.h"
// This one should be merged with the global test-suite.
void
test_basic()
{
typedef CGAL::Homogeneous<Precise_integer> H_Cls;
typedef CGAL::Point_3< H_Cls > Point;
typedef CGAL::Line_3< H_Cls > Line;
typedef CGAL::Plane_3< H_Cls > Plane;
Point ep1( 8, 2, 4, 1);
Point ep2( 9, 3,18, 3);
Point ep3(12,24,-6, 2);
Point p( 17, 12, 4, 1);
Plane pl( ep1, ep2, ep3);
CGAL::Object o = CGAL::intersection( pl, Line( p, pl.orthogonal_direction()));
Point ip;
assert( CGAL::assign(ip,o) );
assert( pl.has_on(ip) );
Point pp = CGAL::_projection(p, pl);
assert( pl.has_on(pp) );
assert( pp == ip );
}
int
main()
{
test_basic();
typedef CGAL::Homogeneous<double> Clsd;
std::cout << "Testing IO with Homogeneous<double> :" << std::endl;
_test_io( Clsd() );
typedef CGAL::Homogeneous<Precise_integer> Cls;
std::cout << "Testing 2d with Homogeneous<Precise_integer> :" << std::endl;
_test_2( Cls() );
std::cout << "Testing 3d with Homogeneous<Precise_integer> :" << std::endl;
_test_3( Cls() );
test_new_2( Cls() );
test_new_3( Cls() );
std::cout << "Testing new parts with Homogeneous<Precise_integer> :";
std::cout << std::endl;
_test_orientation_and_bounded_side( Cls() );
_test_fct_points_implicit_sphere( Cls() );
_test_fct_constructions_2( Cls() );
_test_fct_constructions_3( Cls() );
_test_fct_point_3( Cls() );
_test_fct_coplanar_3( Cls() );
_test_cls_iso_cuboid_3( Cls() );
_test_angle( Cls() );
std::cout << "Testing 3d-2d with Homogeneous<Precise_integer> :";
std::cout << std::endl;
_test_mf_plane_3_to_2d( Cls() );
return 0;
}