Coin Logo Coin3D is Free Software,
published under the BSD 3-clause license.
https://bitbucket.org/Coin3D/
http://www.kongsberg.com/kogt/
SbDPPlane.h
1 #ifndef COIN_SBDPPLANE_H
2 #define COIN_SBDPPLANE_H
3 
4 /**************************************************************************\
5  * Copyright (c) Kongsberg Oil & Gas Technologies AS
6  * All rights reserved.
7  *
8  * Redistribution and use in source and binary forms, with or without
9  * modification, are permitted provided that the following conditions are
10  * met:
11  *
12  * Redistributions of source code must retain the above copyright notice,
13  * this list of conditions and the following disclaimer.
14  *
15  * Redistributions in binary form must reproduce the above copyright
16  * notice, this list of conditions and the following disclaimer in the
17  * documentation and/or other materials provided with the distribution.
18  *
19  * Neither the name of the copyright holder nor the names of its
20  * contributors may be used to endorse or promote products derived from
21  * this software without specific prior written permission.
22  *
23  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
24  * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
25  * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
26  * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
27  * HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
28  * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
29  * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
30  * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
31  * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
32  * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
33  * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
34 \**************************************************************************/
35 
36 #include <cstdio>
37 
38 #include <Inventor/SbVec3d.h>
39 
40 class SbDPLine;
41 class SbDPMatrix;
42 
43 class COIN_DLL_API SbDPPlane {
44 public:
45  SbDPPlane(void);
46  SbDPPlane(const SbVec3d & normal, const double D);
47  SbDPPlane(const SbVec3d & p0, const SbVec3d & p1, const SbVec3d & p2);
48  SbDPPlane(const SbVec3d & normal, const SbVec3d & point);
49 
50  void offset(const double d);
51  SbBool intersect(const SbDPLine & l, SbVec3d & intersection) const;
52  void transform(const SbDPMatrix & matrix);
53  SbBool isInHalfSpace(const SbVec3d & point) const;
54  double getDistance(const SbVec3d & point) const;
55  const SbVec3d & getNormal(void) const;
56  double getDistanceFromOrigin(void) const;
57  friend COIN_DLL_API int operator ==(const SbDPPlane & p1, const SbDPPlane & p2);
58  friend COIN_DLL_API int operator !=(const SbDPPlane & p1, const SbDPPlane & p2);
59 
60  void print(FILE * file) const;
61 
62  SbBool intersect(const SbDPPlane & pl, SbDPLine & line) const;
63 
64 private:
65  SbVec3d normal;
66  double distance;
67 };
68 
69 COIN_DLL_API int operator ==(const SbDPPlane & p1, const SbDPPlane & p2);
70 COIN_DLL_API int operator !=(const SbDPPlane & p1, const SbDPPlane & p2);
71 
72 #endif // !COIN_SBPLANE_H
The SbDPLine class represents a line using double precision coordinates.
Definition: SbDPLine.h:41
The SbVec3d class is a 3 dimensional vector with double precision floating point coordinates.
Definition: SbVec3d.h:50
The SbDPPlane class represents a plane in 3D space.
Definition: SbDPPlane.h:43
int operator==(const SbBox2s &b1, const SbBox2s &b2)
Definition: SbBox2s.h:102
int operator!=(const SbBox2s &b1, const SbBox2s &b2)
Definition: SbBox2s.h:106
The SbDPMatrix class is a 4x4 dimensional representation of a double-precision matrix.
Definition: SbDPMatrix.h:47