1 /*
2 * Poly2Tri Copyright (c) 2009-2010, Poly2Tri Contributors
3 * http://code.google.com/p/poly2tri/
4 *
5 * All rights reserved.
6 *
7 * Redistribution and use in source and binary forms, with or without modification,
8 * are permitted provided that the following conditions are met:
9 *
10 * * Redistributions of source code must retain the above copyright notice,
11 * this list of conditions and the following disclaimer.
12 * * Redistributions in binary form must reproduce the above copyright notice,
13 * this list of conditions and the following disclaimer in the documentation
14 * and/or other materials provided with the distribution.
15 * * Neither the name of Poly2Tri nor the names of its contributors may be
16 * used to endorse or promote products derived from this software without specific
17 * prior written permission.
18 *
19 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
20 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
21 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
22 * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR
23 * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
24 * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
25 * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
26 * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
27 * LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
28 * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
29 * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
30 */
31 #include "cdt.h"
32
33 namespace p2t {
34
CDT(const std::vector<Point * > & polyline)35 CDT::CDT(const std::vector<Point*>& polyline)
36 {
37 sweep_context_ = new SweepContext(polyline);
38 sweep_ = new Sweep;
39 }
40
AddHole(const std::vector<Point * > & polyline)41 void CDT::AddHole(const std::vector<Point*>& polyline)
42 {
43 sweep_context_->AddHole(polyline);
44 }
45
AddPoint(Point * point)46 void CDT::AddPoint(Point* point) {
47 sweep_context_->AddPoint(point);
48 }
49
Triangulate()50 void CDT::Triangulate()
51 {
52 sweep_->Triangulate(*sweep_context_);
53 }
54
GetTriangles()55 std::vector<p2t::Triangle*> CDT::GetTriangles()
56 {
57 return sweep_context_->GetTriangles();
58 }
59
GetMap()60 std::list<p2t::Triangle*> CDT::GetMap()
61 {
62 return sweep_context_->GetMap();
63 }
64
~CDT()65 CDT::~CDT()
66 {
67 delete sweep_context_;
68 delete sweep_;
69 }
70
71 }
72