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 
21 #include <SFCGAL/detail/transform/ForceZ.h>
22 #include <SFCGAL/Point.h>
23 
24 
25 namespace SFCGAL {
26 namespace transform {
27 
28 ///
29 ///
30 ///
ForceZ(const Kernel::FT & defaultZ)31 ForceZ::ForceZ( const Kernel::FT& defaultZ ):
32     _defaultZ( defaultZ )
33 {
34 
35 }
36 
37 ///
38 ///
39 ///
transform(Point & p)40 void ForceZ::transform( Point& p )
41 {
42     if ( ! p.isEmpty() && ! p.is3D() ) {
43         Point pt( p.x(), p.y(), _defaultZ );
44         if ( p.isMeasured() )
45             pt.setM( p.m() );
46         p = pt;
47     }
48 }
49 
50 
51 }//transform
52 }//SFCGAL
53 
54 
55 
56