/usr/include/bullet/HACD/hacdVector.inl is in libbullet-extras-dev 2.83.6+dfsg-3.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 | #pragma once
#ifndef HACD_VECTOR_INL
#define HACD_VECTOR_INL
namespace HACD
{
template <typename T>
inline Vec3<T> operator*(T lhs, const Vec3<T> & rhs)
{
return Vec3<T>(lhs * rhs.X(), lhs * rhs.Y(), lhs * rhs.Z());
}
template <typename T>
inline T & Vec3<T>::X()
{
return m_data[0];
}
template <typename T>
inline T & Vec3<T>::Y()
{
return m_data[1];
}
template <typename T>
inline T & Vec3<T>::Z()
{
return m_data[2];
}
template <typename T>
inline const T & Vec3<T>::X() const
{
return m_data[0];
}
template <typename T>
inline const T & Vec3<T>::Y() const
{
return m_data[1];
}
template <typename T>
inline const T & Vec3<T>::Z() const
{
return m_data[2];
}
template <typename T>
inline void Vec3<T>::Normalize()
{
T n = sqrt(m_data[0]*m_data[0]+m_data[1]*m_data[1]+m_data[2]*m_data[2]);
if (n != 0.0) (*this) /= n;
}
template <typename T>
inline T Vec3<T>::GetNorm() const
{
return sqrt(m_data[0]*m_data[0]+m_data[1]*m_data[1]+m_data[2]*m_data[2]);
}
template <typename T>
inline void Vec3<T>::operator= (const Vec3 & rhs)
{
this->m_data[0] = rhs.m_data[0];
this->m_data[1] = rhs.m_data[1];
this->m_data[2] = rhs.m_data[2];
}
template <typename T>
inline void Vec3<T>::operator+=(const Vec3 & rhs)
{
this->m_data[0] += rhs.m_data[0];
this->m_data[1] += rhs.m_data[1];
this->m_data[2] += rhs.m_data[2];
}
template <typename T>
inline void Vec3<T>::operator-=(const Vec3 & rhs)
{
this->m_data[0] -= rhs.m_data[0];
this->m_data[1] -= rhs.m_data[1];
this->m_data[2] -= rhs.m_data[2];
}
template <typename T>
inline void Vec3<T>::operator-=(T a)
{
this->m_data[0] -= a;
this->m_data[1] -= a;
this->m_data[2] -= a;
}
template <typename T>
inline void Vec3<T>::operator+=(T a)
{
this->m_data[0] += a;
this->m_data[1] += a;
this->m_data[2] += a;
}
template <typename T>
inline void Vec3<T>::operator/=(T a)
{
this->m_data[0] /= a;
this->m_data[1] /= a;
this->m_data[2] /= a;
}
template <typename T>
inline void Vec3<T>::operator*=(T a)
{
this->m_data[0] *= a;
this->m_data[1] *= a;
this->m_data[2] *= a;
}
template <typename T>
inline Vec3<T> Vec3<T>::operator^ (const Vec3<T> & rhs) const
{
return Vec3<T>(m_data[1] * rhs.m_data[2] - m_data[2] * rhs.m_data[1],
m_data[2] * rhs.m_data[0] - m_data[0] * rhs.m_data[2],
m_data[0] * rhs.m_data[1] - m_data[1] * rhs.m_data[0]);
}
template <typename T>
inline T Vec3<T>::operator*(const Vec3<T> & rhs) const
{
return (m_data[0] * rhs.m_data[0] + m_data[1] * rhs.m_data[1] + m_data[2] * rhs.m_data[2]);
}
template <typename T>
inline Vec3<T> Vec3<T>::operator+(const Vec3<T> & rhs) const
{
return Vec3<T>(m_data[0] + rhs.m_data[0],m_data[1] + rhs.m_data[1],m_data[2] + rhs.m_data[2]);
}
template <typename T>
inline Vec3<T> Vec3<T>::operator-(const Vec3<T> & rhs) const
{
return Vec3<T>(m_data[0] - rhs.m_data[0],m_data[1] - rhs.m_data[1],m_data[2] - rhs.m_data[2]) ;
}
template <typename T>
inline Vec3<T> Vec3<T>::operator-() const
{
return Vec3<T>(-m_data[0],-m_data[1],-m_data[2]) ;
}
template <typename T>
inline Vec3<T> Vec3<T>::operator*(T rhs) const
{
return Vec3<T>(rhs * this->m_data[0], rhs * this->m_data[1], rhs * this->m_data[2]);
}
template <typename T>
inline Vec3<T> Vec3<T>::operator/ (T rhs) const
{
return Vec3<T>(m_data[0] / rhs, m_data[1] / rhs, m_data[2] / rhs);
}
template <typename T>
inline Vec3<T>::Vec3(T a)
{
m_data[0] = m_data[1] = m_data[2] = a;
}
template <typename T>
inline Vec3<T>::Vec3(T x, T y, T z)
{
m_data[0] = x;
m_data[1] = y;
m_data[2] = z;
}
template <typename T>
inline Vec3<T>::Vec3(const Vec3 & rhs)
{
m_data[0] = rhs.m_data[0];
m_data[1] = rhs.m_data[1];
m_data[2] = rhs.m_data[2];
}
template <typename T>
inline Vec3<T>::~Vec3(void){};
template <typename T>
inline Vec3<T>::Vec3() {}
template<typename T>
inline const bool Colinear(const Vec3<T> & a, const Vec3<T> & b, const Vec3<T> & c)
{
return ((c.Z() - a.Z()) * (b.Y() - a.Y()) - (b.Z() - a.Z()) * (c.Y() - a.Y()) == 0.0 /*EPS*/) &&
((b.Z() - a.Z()) * (c.X() - a.X()) - (b.X() - a.X()) * (c.Z() - a.Z()) == 0.0 /*EPS*/) &&
((b.X() - a.X()) * (c.Y() - a.Y()) - (b.Y() - a.Y()) * (c.X() - a.X()) == 0.0 /*EPS*/);
}
template<typename T>
inline const T Volume(const Vec3<T> & a, const Vec3<T> & b, const Vec3<T> & c, const Vec3<T> & d)
{
return (a-d) * ((b-d) ^ (c-d));
}
}
#endif //HACD_VECTOR_INL
|