source: src/Tesselation/BoundaryLineSet.hpp@ 7672284

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Last change on this file since 7672284 was d127c8, checked in by Frederik Heber <heber@…>, 14 years ago

Moved modules related to Tesselation into own source subfolder.

  • This required quite a lot of changes in includes.
  • Property mode set to 100644
File size: 1.5 KB
Line 
1/*
2 * BoundaryLineSet.hpp
3 *
4 * Created on: Jul 29, 2010
5 * Author: heber
6 */
7
8#ifndef BOUNDARYLINESET_HPP_
9#define BOUNDARYLINESET_HPP_
10
11// include config.h
12#ifdef HAVE_CONFIG_H
13#include <config.h>
14#endif
15
16
17#include "BoundaryMaps.hpp"
18
19#include <iostream>
20#include <map>
21
22class BoundaryLineSet;
23class BoundaryPointSet;
24class BoundaryTriangleSet;
25
26class BoundaryLineSet {
27 public:
28 BoundaryLineSet();
29 BoundaryLineSet(BoundaryPointSet * const Point[2], const int number);
30 BoundaryLineSet(BoundaryPointSet * const Point1, BoundaryPointSet * const Point2, const int number);
31 ~BoundaryLineSet();
32
33 void AddTriangle(BoundaryTriangleSet * const triangle);
34 bool IsConnectedTo(const BoundaryLineSet * const line) const;
35 bool ContainsBoundaryPoint(const BoundaryPointSet * const point) const;
36 bool CheckConvexityCriterion() const;
37 double CalculateConvexity() const;
38 class BoundaryPointSet *GetOtherEndpoint(const BoundaryPointSet * const point) const;
39 class BoundaryTriangleSet *GetOtherTriangle(const BoundaryTriangleSet * const triangle) const;
40
41 class BoundaryPointSet *endpoints[2];
42 TriangleMap triangles;
43 int Nr;
44 bool skipped;
45};
46
47std::ostream & operator << (std::ostream &ost, const BoundaryLineSet &a);
48
49template <typename T> void SetEndpointsOrdered(T endpoints[2], T endpoint1, T endpoint2)
50{
51 if (endpoint1->Nr < endpoint2->Nr) {
52 endpoints[0] = endpoint1;
53 endpoints[1] = endpoint2;
54 } else {
55 endpoints[0] = endpoint2;
56 endpoints[1] = endpoint1;
57 }
58};
59
60#endif /* BOUNDARYLINESET_HPP_ */
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