Coin Logo http://www.sim.no
http://www.coin3d.org

SbVec4s.h
1 #ifndef COIN_SBVEC4S_H
2 #define COIN_SBVEC4S_H
3 
4 /**************************************************************************\
5  *
6  * This file is part of the Coin 3D visualization library.
7  * Copyright (C) 1998-2007 by Systems in Motion. All rights reserved.
8  *
9  * This library is free software; you can redistribute it and/or
10  * modify it under the terms of the GNU General Public License
11  * ("GPL") version 2 as published by the Free Software Foundation.
12  * See the file LICENSE.GPL at the root directory of this source
13  * distribution for additional information about the GNU GPL.
14  *
15  * For using Coin with software that can not be combined with the GNU
16  * GPL, and for taking advantage of the additional benefits of our
17  * support services, please contact Systems in Motion about acquiring
18  * a Coin Professional Edition License.
19  *
20  * See http://www.coin3d.org/ for more information.
21  *
22  * Systems in Motion, Postboks 1283, Pirsenteret, 7462 Trondheim, NORWAY.
23  * http://www.sim.no/ sales@sim.no coin-support@coin3d.org
24  *
25 \**************************************************************************/
26 
27 #include <Inventor/SbBasic.h>
28 #include <Inventor/system/inttypes.h>
29 #ifndef NDEBUG
30 #include <Inventor/errors/SoDebugError.h>
31 #endif // !NDEBUG
32 
33 class SbVec4us;
34 class SbVec4b;
35 class SbVec4i32;
36 
37 class COIN_DLL_API SbVec4s {
38 public:
39  SbVec4s(void) { }
40  SbVec4s(const short v[4]) { vec[0] = v[0]; vec[1] = v[1]; vec[2] = v[2]; vec[3] = v[3]; }
41  SbVec4s(short x, short y, short z, short w) { vec[0] = x; vec[1] = y; vec[2] = z; vec[3] = w; }
42  explicit SbVec4s(const SbVec4us & v) { setValue(v); }
43  explicit SbVec4s(const SbVec4b & v) { setValue(v); }
44  explicit SbVec4s(const SbVec4i32 & v) { setValue(v); }
45 
46  SbVec4s & setValue(const short v[4]) { vec[0] = v[0]; vec[1] = v[1]; vec[2] = v[2]; vec[3] = v[3]; return *this; }
47  SbVec4s & setValue(short x, short y, short z, short w) { vec[0] = x; vec[1] = y; vec[2] = z; vec[3] = w; return *this; }
48  SbVec4s & setValue(const SbVec4s & v) { vec[0] = v[0]; vec[1] = v[1]; vec[2] = v[2]; vec[3] = v[3]; return *this; }
49  SbVec4s & setValue(const SbVec4us & v);
50  SbVec4s & setValue(const SbVec4b & v);
51  SbVec4s & setValue(const SbVec4i32 & v);
52 
53  const short * getValue(void) const { return vec; }
54  void getValue(short & x, short & y, short & z, short & w) const { x = vec[0]; y = vec[1]; z = vec[2]; w = vec[3]; }
55 
56  short & operator [] (int i) { return vec[i]; }
57  const short & operator [] (int i) const { return vec[i]; }
58 
59  int32_t dot(const SbVec4s & v) const { return vec[0] * v[0] + vec[1] * v[1] + vec[2] * v[2] + vec[3] * v[3]; }
60  void negate(void) { vec[0] = -vec[0]; vec[1] = -vec[1]; vec[2] = -vec[2]; vec[3] = -vec[3]; }
61 
62  SbVec4s & operator *= (int d) { vec[0] *= d; vec[1] *= d; vec[2] *= d; vec[3] *= d; return *this; }
63  SbVec4s & operator *= (double d);
64  SbVec4s & operator /= (int d) { SbDividerChk("SbVec4s::operator/=(int)", d); vec[0] /= d; vec[1] /= d; vec[2] /= d; vec[3] /= d; return *this; }
65  SbVec4s & operator /= (double d) { SbDividerChk("SbVec4s::operator/=(double)", d); return operator *= (1.0 / d); }
66  SbVec4s & operator += (const SbVec4s & v) { vec[0] += v[0]; vec[1] += v[1]; vec[2] += v[2]; vec[3] += v[3]; return *this; }
67  SbVec4s & operator -= (const SbVec4s & v) { vec[0] -= v[0]; vec[1] -= v[1]; vec[2] -= v[2]; vec[3] -= v[3]; return *this; }
68  SbVec4s operator - (void) const { return SbVec4s(-vec[0], -vec[1], -vec[2], -vec[3]); }
69 
70 protected:
71  short vec[4];
72 
73 }; // SbVec4s
74 
75 COIN_DLL_API inline SbVec4s operator * (const SbVec4s & v, int d) {
76  SbVec4s val(v); val *= d; return val;
77 }
78 
79 COIN_DLL_API inline SbVec4s operator * (const SbVec4s & v, double d) {
80  SbVec4s val(v); val *= d; return val;
81 }
82 
83 COIN_DLL_API inline SbVec4s operator * (int d, const SbVec4s & v) {
84  SbVec4s val(v); val *= d; return val;
85 }
86 
87 COIN_DLL_API inline SbVec4s operator * (double d, const SbVec4s & v) {
88  SbVec4s val(v); val *= d; return val;
89 }
90 
91 COIN_DLL_API inline SbVec4s operator / (const SbVec4s & v, int d) {
92  SbDividerChk("operator/(SbVec4s,int)", d);
93  SbVec4s val(v); val /= d; return val;
94 }
95 
96 COIN_DLL_API inline SbVec4s operator / (const SbVec4s & v, double d) {
97  SbDividerChk("operator/(SbVec4s,double)", d);
98  SbVec4s val(v); val /= d; return val;
99 }
100 
101 COIN_DLL_API inline SbVec4s operator + (const SbVec4s & v1, const SbVec4s & v2) {
102  SbVec4s v(v1); v += v2; return v;
103 }
104 
105 COIN_DLL_API inline SbVec4s operator - (const SbVec4s & v1, const SbVec4s & v2) {
106  SbVec4s v(v1); v -= v2; return v;
107 }
108 
109 COIN_DLL_API inline int operator == (const SbVec4s & v1, const SbVec4s & v2) {
110  return ((v1[0] == v2[0]) && (v1[1] == v2[1]) && (v1[2] == v2[2]) && (v1[3] == v2[3]));
111 }
112 
113 COIN_DLL_API inline int operator != (const SbVec4s & v1, const SbVec4s & v2) {
114  return !(v1 == v2);
115 }
116 
117 #endif // !COIN_SBVEC4S_H
The SbVec4s class is a 4 dimensional vector with short integer coordinates.
Definition: SbVec4s.h:37
SbVec4s(const short v[4])
Definition: SbVec4s.h:40
int32_t dot(const SbVec4s &v) const
Definition: SbVec4s.h:59
void negate(void)
Definition: SbVec4s.h:60
SbVec4s & setValue(const short v[4])
Definition: SbVec4s.h:46
The SbVec4b class is a 4 dimensional vector with 8-bit integer coordinates.
Definition: SbVec4b.h:37
SbVec4s(const SbVec4b &v)
Definition: SbVec4s.h:43
void getValue(short &x, short &y, short &z, short &w) const
Definition: SbVec4s.h:54
SbVec4s(short x, short y, short z, short w)
Definition: SbVec4s.h:41
The SbVec4us class is a 4 dimensional vector with unsigned short integer coordinates.
Definition: SbVec4us.h:37
SbVec4s & setValue(short x, short y, short z, short w)
Definition: SbVec4s.h:47
int operator!=(const SbBox2i32 &b1, const SbBox2i32 &b2)
Definition: SbBox2i32.h:91
The SbVec4i32 class is a 4 dimensional vector with 32-bit integer coordinates.
Definition: SbVec4i32.h:37
SbVec4s(const SbVec4us &v)
Definition: SbVec4s.h:42
SbVec4s(void)
Definition: SbVec4s.h:39
SbVec4s & setValue(const SbVec4s &v)
Definition: SbVec4s.h:48
SbVec4s(const SbVec4i32 &v)
Definition: SbVec4s.h:44
const short * getValue(void) const
Definition: SbVec4s.h:53
int operator==(const SbBox2i32 &b1, const SbBox2i32 &b2)
Definition: SbBox2i32.h:87

Copyright © 1998-2007 by Systems in Motion AS. All rights reserved.

Generated on Fri Jul 20 2018 for Coin by Doxygen. 1.8.14