1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
|
/*
* ***** BEGIN GPL LICENSE BLOCK *****
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License
* as published by the Free Software Foundation; either version 2
* of the License, or (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software Foundation,
* Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
*
* The Original Code is Copyright (C) 2001-2002 by NaN Holding BV.
* All rights reserved.
*
* The Original Code is: all of this file.
*
* Contributor(s): none yet.
*
* ***** END GPL LICENSE BLOCK *****
*/
/** \file boolop/intern/BOP_BSPNode.h
* \ingroup boolopintern
*/
#ifndef BOP_BSPNODE_H
#define BOP_BSPNODE_H
#include "MT_Plane3.h"
#include "BOP_Tag.h"
#include "BOP_Face.h"
typedef std::vector<MT_Point3> BOP_BSPPoints;
typedef std::vector<MT_Point3>::const_iterator BOP_IT_BSPPoints;
class BOP_BSPNode
{
protected:
BOP_BSPNode* m_inChild;
BOP_BSPNode* m_outChild;
MT_Plane3 m_plane;
unsigned int m_deep;
public:
// Construction methods
BOP_BSPNode(const MT_Plane3& plane);
~BOP_BSPNode();
unsigned int addFace(const BOP_BSPPoints& pts,
const MT_Plane3& plane);
BOP_TAG classifyFace(const MT_Point3& p1,
const MT_Point3& p2,
const MT_Point3& p3,
const MT_Plane3& plane) const;
BOP_TAG simplifiedClassifyFace(const MT_Point3& p1,
const MT_Point3& p2,
const MT_Point3& p3,
const MT_Plane3& plane) const;
protected:
BOP_TAG testPoint(const MT_Point3& p) const;
BOP_TAG classifyFaceIN(const MT_Point3& p1,
const MT_Point3& p2,
const MT_Point3& p3,
const MT_Plane3& plane) const;
BOP_TAG classifyFaceOUT(const MT_Point3& p1,
const MT_Point3& p2,
const MT_Point3& p3,
const MT_Plane3& plane) const;
BOP_TAG simplifiedClassifyFaceIN(const MT_Point3& p1,
const MT_Point3& p2,
const MT_Point3& p3,
const MT_Plane3& plane) const;
BOP_TAG simplifiedClassifyFaceOUT(const MT_Point3& p1,
const MT_Point3& p2,
const MT_Point3& p3,
const MT_Plane3& plane) const;
bool hasSameOrientation(const MT_Plane3& plane) const;
int compChildren() const;
int splitTriangle(MT_Point3* res,
const MT_Plane3& plane,
const MT_Point3& p1,
const MT_Point3& p2,
const MT_Point3& p3,
const BOP_TAG tag) const;
public:
// Inline acces methods
inline void setInChild(BOP_BSPNode* inChild) { m_inChild=inChild; };
inline void setOutChild(BOP_BSPNode* outChild) { m_outChild=outChild; };
inline BOP_BSPNode* getInChild() { return m_inChild; };
inline BOP_BSPNode* getOutChild() { return m_outChild; };
inline bool isLeaf() const { return !m_inChild && !m_outChild; };
inline void setPlane(const MT_Plane3& plane) {m_plane=plane;};
inline MT_Plane3& getPlane() { return m_plane; };
inline unsigned int getDeep() const {return m_deep;};
void print(unsigned int deep);
};
#endif
|
