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SbVec2ub.h
1 #ifndef COIN_SBVEC2UB_H
2 #define COIN_SBVEC2UB_H
3 
4 /**************************************************************************\
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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 SbVec2b;
34 class SbVec2us;
35 class SbVec2ui32;
36 
37 class COIN_DLL_API SbVec2ub {
38 public:
39  SbVec2ub(void) { }
40  SbVec2ub(const uint8_t v[2]) { vec[0] = v[0]; vec[1] = v[1]; }
41  SbVec2ub(uint8_t x, uint8_t y) { vec[0] = x; vec[1] = y; }
42  explicit SbVec2ub(const SbVec2b & v) { setValue(v); }
43  explicit SbVec2ub(const SbVec2us & v) { setValue(v); }
44  explicit SbVec2ub(const SbVec2ui32 & v) { setValue(v); }
45 
46  SbVec2ub & setValue(const uint8_t v[2]) { vec[0] = v[0]; vec[1] = v[1]; return *this; }
47  SbVec2ub & setValue(uint8_t x, uint8_t y) { vec[0] = x; vec[1] = y; return *this; }
48  SbVec2ub & setValue(const SbVec2b & v);
49  SbVec2ub & setValue(const SbVec2us & v);
50  SbVec2ub & setValue(const SbVec2ui32 & v);
51 
52  const uint8_t * getValue(void) const { return vec; }
53  void getValue(uint8_t & x, uint8_t & y) const { x = vec[0]; y = vec[1]; }
54 
55  uint8_t & operator [] (int i) { return vec[i]; }
56  const uint8_t & operator [] (int i) const { return vec[i]; }
57 
58  int32_t dot(SbVec2ub v) const { return vec[0] * v[0] + vec[1] * v[1]; }
59  void negate(void);
60 
61  SbVec2ub & operator *= (int d) { vec[0] *= d; vec[1] *= d; return *this; }
62  SbVec2ub & operator *= (double d);
63  SbVec2ub & operator /= (int d) { SbDividerChk("SbVec2ub::operator/=(int)", d); vec[0] /= d; vec[1] /= d; return *this; }
64  SbVec2ub & operator /= (double d) { SbDividerChk("SbVec2ub::operator/=(double)", d); return operator *= (1.0 / d); }
65  SbVec2ub & operator += (SbVec2ub v) { vec[0] += v[0]; vec[1] += v[1]; return *this; }
66  SbVec2ub & operator -= (SbVec2ub v) { vec[0] -= v[0]; vec[1] -= v[1]; return *this; }
67  SbVec2ub operator - (void) const { SbVec2ub v(*this); v.negate(); return v; }
68 
69 protected:
70  uint8_t vec[2];
71 
72 }; // SbVec2ub
73 
74 COIN_DLL_API inline SbVec2ub operator * (SbVec2ub v, int d) {
75  SbVec2ub val(v); val *= d; return val;
76 }
77 
78 COIN_DLL_API inline SbVec2ub operator * (SbVec2ub v, double d) {
79  SbVec2ub val(v); val *= d; return val;
80 }
81 
82 COIN_DLL_API inline SbVec2ub operator * (int d, SbVec2ub v) {
83  SbVec2ub val(v); val *= d; return val;
84 }
85 
86 COIN_DLL_API inline SbVec2ub operator * (double d, SbVec2ub v) {
87  SbVec2ub val(v); val *= d; return val;
88 }
89 
90 COIN_DLL_API inline SbVec2ub operator / (SbVec2ub v, int d) {
91  SbDividerChk("operator/(SbVec2ub,int)", d);
92  SbVec2ub val(v); val /= d; return val;
93 }
94 
95 COIN_DLL_API inline SbVec2ub operator / (SbVec2ub v, double d) {
96  SbDividerChk("operator/(SbVec2ub,double)", d);
97  SbVec2ub val(v); val /= d; return val;
98 }
99 
100 COIN_DLL_API inline SbVec2ub operator + (SbVec2ub v1, SbVec2ub v2) {
101  SbVec2ub v(v1); v += v2; return v;
102 }
103 
104 COIN_DLL_API inline SbVec2ub operator - (SbVec2ub v1, SbVec2ub v2) {
105  SbVec2ub v(v1); v -= v2; return v;
106 }
107 
108 COIN_DLL_API inline int operator == (SbVec2ub v1, SbVec2ub v2) {
109  return ((v1[0] == v2[0]) && (v1[1] == v2[1]));
110 }
111 
112 COIN_DLL_API inline int operator != (SbVec2ub v1, SbVec2ub v2) {
113  return !(v1 == v2);
114 }
115 
116 #endif // !COIN_SBVEC2UB_H
SbVec2ub(const SbVec2ui32 &v)
Definition: SbVec2ub.h:44
The SbVec2b class is a 2 dimensional vector with 8-bit integer coordinates.
Definition: SbVec2b.h:37
SbVec2ub & setValue(uint8_t x, uint8_t y)
Definition: SbVec2ub.h:47
void negate(void)
Definition: SbVec2ub.cpp:87
int32_t dot(SbVec2ub v) const
Definition: SbVec2ub.h:58
The SbVec2ub class is a 2 dimensional vector with unsigned 32-bit integer coordinates.
Definition: SbVec2ui32.h:37
The SbVec2us class is a 2 dimensional vector with unsigned short integer coordinates.
Definition: SbVec2us.h:37
const uint8_t * getValue(void) const
Definition: SbVec2ub.h:52
SbVec2ub(uint8_t x, uint8_t y)
Definition: SbVec2ub.h:41
SbVec2ub(const SbVec2b &v)
Definition: SbVec2ub.h:42
SbVec2ub(void)
Definition: SbVec2ub.h:39
SbVec2ub(const uint8_t v[2])
Definition: SbVec2ub.h:40
SbVec2ub(const SbVec2us &v)
Definition: SbVec2ub.h:43
SbVec2ub & setValue(const uint8_t v[2])
Definition: SbVec2ub.h:46
void getValue(uint8_t &x, uint8_t &y) const
Definition: SbVec2ub.h:53
The SbVec2ub class is a 2 dimensional vector with unsigned 8-bit integer coordinates.
Definition: SbVec2ub.h:37

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