1 /**
2 * SFCGAL
3 *
4 * Copyright (C) 2012-2013 Oslandia <infos@oslandia.com>
5 * Copyright (C) 2012-2013 IGN (http://www.ign.fr)
6 *
7 * This library is free software; you can redistribute it and/or
8 * modify it under the terms of the GNU Library General Public
9 * License as published by the Free Software Foundation; either
10 * version 2 of the License, or (at your option) any later version.
11 *
12 * This library is distributed in the hope that it will be useful,
13 * but WITHOUT ANY WARRANTY; without even the implied warranty of
14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
15 * Library General Public License for more details.
16
17 * You should have received a copy of the GNU Library General Public
18 * License along with this library; if not, see <http://www.gnu.org/licenses/>.
19 */
20 #include <boost/test/unit_test.hpp>
21
22 #include <CGAL/Cartesian.h>
23 #include <CGAL/Point_2.h>
24 #include <CGAL/Point_3.h>
25 #include <CGAL/Plane_3.h>
26
27 #include <cmath>
28
29 typedef CGAL::Cartesian< double > Kernel ;
30 typedef Kernel::Vector_2 Vector_2 ;
31 typedef Kernel::Vector_3 Vector_3 ;
32 typedef Kernel::Point_2 Point_2 ;
33 typedef Kernel::Point_3 Point_3 ;
34 typedef CGAL::Plane_3< Kernel > Plane_3 ;
35
36 // always after CGAL
37 using namespace boost::unit_test ;
38
39 BOOST_AUTO_TEST_SUITE( CGAL_Plane3Test )
40
BOOST_AUTO_TEST_CASE(testTo2D_UnitNormalForPlane)41 BOOST_AUTO_TEST_CASE( testTo2D_UnitNormalForPlane )
42 {
43 Plane_3 plane( 1.0,0.0,0.0,0.0 );
44 BOOST_CHECK_EQUAL( plane.to_2d( Point_3( 1.0,0.0,0.0 ) ), Point_2( 0.0,0.0 ) );
45 BOOST_CHECK_EQUAL( plane.to_2d( Point_3( 1.0,0.0,1.0 ) ), Point_2( 0.0,1.0 ) );
46 BOOST_CHECK_EQUAL( plane.to_2d( Point_3( 1.0,1.0,1.0 ) ), Point_2( 1.0,1.0 ) );
47 BOOST_CHECK_EQUAL( plane.to_2d( Point_3( 1.0,1.0,0.0 ) ), Point_2( 1.0,0.0 ) );
48 }
49
50
51 BOOST_AUTO_TEST_SUITE_END()
52
53