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vector2.h
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46 #pragma once
47 #ifndef AI_VECTOR2D_H_INC
48 #define AI_VECTOR2D_H_INC
49 
50 #ifdef __GNUC__
51 # pragma GCC system_header
52 #endif
53 
54 #ifdef __cplusplus
55 # include <cmath>
56 #else
57 # include <math.h>
58 #endif
59 
60 #include "defs.h"
61 
62 // ----------------------------------------------------------------------------------
66 #ifdef __cplusplus
67 template <typename TReal>
68 class aiVector2t {
69 public:
70  aiVector2t () : x(), y() {}
71  aiVector2t (TReal _x, TReal _y) : x(_x), y(_y) {}
72  explicit aiVector2t (TReal _xyz) : x(_xyz), y(_xyz) {}
73  aiVector2t (const aiVector2t& o) = default;
74 
75  void Set( TReal pX, TReal pY);
76  TReal SquareLength() const ;
77  TReal Length() const ;
78  aiVector2t& Normalize();
79 
80  const aiVector2t& operator += (const aiVector2t& o);
81  const aiVector2t& operator -= (const aiVector2t& o);
82  const aiVector2t& operator *= (TReal f);
83  const aiVector2t& operator /= (TReal f);
84 
85  TReal operator[](unsigned int i) const;
86 
87  bool operator== (const aiVector2t& other) const;
88  bool operator!= (const aiVector2t& other) const;
89 
90  bool Equal(const aiVector2t& other, TReal epsilon = 1e-6) const;
91 
92  aiVector2t& operator= (TReal f);
93  const aiVector2t SymMul(const aiVector2t& o);
94 
95  template <typename TOther>
96  operator aiVector2t<TOther> () const;
97 
98  TReal x, y;
99 };
100 
101 typedef aiVector2t<ai_real> aiVector2D;
102 
103 #else
104 
105 struct aiVector2D {
106  ai_real x, y;
107 };
108 
109 #endif // __cplusplus
110 
111 #endif // AI_VECTOR2D_H_INC
aiVector2D
Definition: vector2.h:105
defs.h
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