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TAPs 0.7.7.3
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TAPs 0.7.7.3
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00001 /****************************************************************************** 00002 TAPsVector4.hpp 00003 ******************************************************************************/ 00007 /****************************************************************************** 00008 SUKITTI PUNAK (09/10/2004) 00009 UPDATE (08/27/2010) 00010 ******************************************************************************/ 00011 #ifndef TAPs_VECTOR4_HPP 00012 #define TAPs_VECTOR4_HPP 00013 00014 #include "TAPsVector.hpp" 00015 #include "TAPsVector3.hpp" 00016 00017 template <typename T> class ColMatrix4x4; 00018 00019 BEGIN_NAMESPACE_TAPs 00020 //============================================================================= 00021 template <typename T> 00022 class Vector4 : public Vector<T,4> { 00023 //============================================================================= 00024 public: 00025 //------------------------------------------------------------------------- 00026 // Constructors 00027 Vector4 (); 00028 Vector4 ( T const af[4] ); 00029 Vector4 ( Vector4<T> const &v ); 00030 Vector4 ( Vector3<T> const &v, T w = 1 ); 00031 Vector4 ( T x, T y, T z, T w ); 00032 //------------------------------------------------------------------------- 00033 // Assignment Operator 00034 inline Vector4<T> & operator= ( Vector4<T> const &v ); 00035 //------------------------------------------------------------------------- 00036 // Comparison Operators 00037 inline bool operator== ( Vector4<T> const &v ) const; 00038 inline bool operator!= ( Vector4<T> const &v ) const; 00039 inline bool operator<= ( Vector4<T> const &v ) const; 00040 inline bool operator< ( Vector4<T> const &v ) const; 00041 inline bool operator>= ( Vector4<T> const &v ) const; 00042 inline bool operator> ( Vector4<T> const &v ) const; 00043 //------------------------------------------------------------------------- 00044 // Arithmetic Operators 00045 inline Vector4<T> operator- () const; // negation 00046 inline Vector4<T> operator+ ( Vector4<T> const &v ) const; 00047 inline Vector4<T> operator- ( Vector4<T> const &v ) const; 00048 inline Vector4<T> operator* ( T s ) const; 00049 inline Vector4<T> operator/ ( T s ) const; 00050 friend inline Vector4<T> operator* ( T s, Vector4<T> const &v ) { return v*s; } 00051 //------------------------------------------------------------------------- 00052 // Arithmetic Update Operators 00053 inline Vector4<T> & operator+= ( Vector4<T> const &v ); 00054 inline Vector4<T> & operator-= ( Vector4<T> const &v ); 00055 inline Vector4<T> & operator*= ( T s ); 00056 inline Vector4<T> & operator/= ( T s ); 00057 //------------------------------------------------------------------------- 00058 // Vector Operations 00059 inline T Length () const; 00060 inline T Magnitude () const; 00061 inline T SquaredLength () const; 00062 inline Vector4<T> GetUnit ( T tolerance = TAPs::Math<T>::EPSILON ) const; 00063 inline Vector4<T> & Normalized ( T tolerance = TAPs::Math<T>::EPSILON ); 00064 inline T Dot ( Vector4<T> const &v ) const; // Dot Product 00065 inline T operator* ( Vector4<T> const &v ) const; // Dot Product Operator 00066 00068 inline Vector4<T> ComponentWiseMult ( Vector4<T> const &v ) const; 00070 inline Vector4<T> ComponentWiseDivs ( Vector4<T> const &v ) const; 00072 inline void UpdateByComponentWiseMult ( Vector4<T> const &v ); 00074 inline void UpdateByComponentWiseDivs ( Vector4<T> const &v ); 00075 00076 //------------------------------------------------------------------------- 00077 // Get/Set Fn(s) 00078 inline T GetX() const { return this->t[0]; } 00079 inline T GetY() const { return this->t[1]; } 00080 inline T GetZ() const { return this->t[2]; } 00081 inline T GetW() const { return this->t[3]; } 00082 inline void GetXYZW( T &x, T &y, T &z, T &w ) const 00083 { x = this->t[0]; y = this->t[1]; z = this->t[2]; w = this->t[3]; } 00084 inline void GetXYZ( T &x, T &y, T &z ) const 00085 { x = this->t[0]; y = this->t[1]; z = this->t[2]; } 00086 inline void SetX( T x ) { this->t[0] = x; } 00087 inline void SetY( T y ) { this->t[1] = y; } 00088 inline void SetZ( T z ) { this->t[2] = z; } 00089 inline void SetW( T w ) { this->t[3] = w; } 00090 inline void SetXYZW( T x, T y, T z, T w ) 00091 { this->t[0] = x; this->t[1] = y; this->t[2] = z; this->t[3] = w; } 00092 inline void SetXYZ( T x, T y, T z ) 00093 { this->t[0] = x; this->t[1] = y; this->t[2] = z; } 00094 inline void SetXYZW( Vector4<T> v ) 00095 { this->t[0] = v[0]; this->t[1] = v[1]; this->t[2] = v[2]; this->t[3] = v[3]; } 00096 inline void SetXYZ( Vector3<T> v ) 00097 { this->t[0] = v[0]; this->t[1] = v[1]; this->t[2] = v[2]; } 00098 inline Vector3<T> GetVector3() const 00099 { return Vector3<T>( t[0], t[1], t[2] ); } 00100 //------------------------------------------------------------------------- 00101 // Vector * ColMatrix 00102 Vector4<T> operator* ( ColMatrix4x4<T> const &M ) const; 00103 //------------------------------------------------------------------------- 00104 }; // END CLASS Vector4 00105 //============================================================================= 00106 //----------------------------------------------------------------------------- 00107 // Define Vector4s 00108 typedef Vector4<int> Vector4i; 00109 typedef Vector4<float> Vector4f; 00110 typedef Vector4<double> Vector4d; 00111 typedef Vector4<long double> Vector4ld; 00112 //----------------------------------------------------------------------------- 00113 //============================================================================= 00114 // class Point4 is a vector4. 00115 template <typename T> 00116 class Point4 : public Vector4<T> { 00117 public: 00118 //------------------------------------------------------------------------- 00119 // Output Operator << 00120 friend std::ostream & operator<< ( std::ostream &output, Point4<T> const &p ) 00121 { 00122 output << "Point4<" << typeid(T).name() << ">( " 00123 << p.t[0] << ", " << p.t[1] << ", " << p.t[2] << ", " << p.t[3] 00124 << " )'"; 00125 return output; 00126 } 00127 //------------------------------------------------------------------------- 00128 // Constructors 00129 Point4 () : Vector4<T>() {} 00130 Point4 ( T const at[4] ) : Vector4<T>( at ) {} 00131 Point4 ( Point4<T> const &p ) : Vector4<T>( p ) {} 00132 Point4 ( T x, T y, T z, T w ) : Vector4<T>( x, y, z, w ) {} 00133 //------------------------------------------------------------------------- 00134 }; // END CLASS Point4 00135 //============================================================================= 00136 //----------------------------------------------------------------------------- 00137 typedef Point4<int> Point4i; 00138 typedef Point4<float> Point4f; 00139 typedef Point4<double> Point4d; 00140 //----------------------------------------------------------------------------- 00141 //============================================================================= 00142 END_NAMESPACE_TAPs 00143 //----------------------------------------------------------------------------- 00144 // Include definition if TAPs_USE_EXPORT is not defined 00145 //#if !defined( TAPs_USE_EXPORT ) 00146 #include "TAPsVector4.cpp" 00147 //#endif 00148 //----------------------------------------------------------------------------- 00149 #endif 00150 //345678901234567890123456789012345678901234567890123456789012345678901234567890 00151 //--+----1----+----2----+----3----+----4----+----5----+----6----+----7----+----8
1.7.4 
