| 36 | 
  | 
 * [1]  Meineke, et al., J. Comp. Chem. 26, 252-271 (2005).              | 
| 37 | 
  | 
 * [2]  Fennell & Gezelter, J. Chem. Phys. 124, 234104 (2006).           | 
| 38 | 
  | 
 * [3]  Sun, Lin & Gezelter, J. Chem. Phys. 128, 24107 (2008).           | 
| 39 | 
< | 
 * [4]  Vardeman & Gezelter, in progress (2009).                         | 
| 39 | 
> | 
 * [4]  Kuang & Gezelter,  J. Chem. Phys. 133, 164101 (2010). | 
| 40 | 
> | 
 * [5]  Vardeman, Stocker & Gezelter, J. Chem. Theory Comput. 7, 834 (2011). | 
| 41 | 
  | 
 */ | 
| 42 | 
  | 
  | 
| 43 | 
  | 
/** | 
| 133 | 
  | 
   * @see #vector::dot | 
| 134 | 
  | 
   */ | 
| 135 | 
  | 
  template<typename Real> | 
| 136 | 
< | 
  Vector3<Real> cross( const Vector3<Real>& v1, const Vector3<Real>& v2 ) { | 
| 136 | 
> | 
  inline Vector3<Real> cross( const Vector3<Real>& v1, const Vector3<Real>& v2 ) { | 
| 137 | 
  | 
    Vector3<Real> result; | 
| 138 | 
  | 
     | 
| 139 | 
  | 
    result.x() = v1.y() * v2.z() - v1.z() * v2.y(); | 
| 143 | 
  | 
    return result; | 
| 144 | 
  | 
  } | 
| 145 | 
  | 
 | 
| 146 | 
+ | 
 | 
| 147 | 
+ | 
  /** | 
| 148 | 
+ | 
   * Returns the linear indexing for integer vectors. Compare to | 
| 149 | 
+ | 
   * Rapaport's VLinear | 
| 150 | 
+ | 
   * | 
| 151 | 
+ | 
   * @param p first vector | 
| 152 | 
+ | 
   * @param s second vector | 
| 153 | 
+ | 
   */ | 
| 154 | 
+ | 
  template<typename Real> | 
| 155 | 
+ | 
  inline Real Vlinear( const Vector3<Real>& p, const Vector3<Real>& s ) { | 
| 156 | 
+ | 
    return (p.z() * s.y() + p.y()) * s.x() + p.x(); | 
| 157 | 
+ | 
  } | 
| 158 | 
+ | 
 | 
| 159 | 
  | 
  typedef Vector3<int> Vector3i; | 
| 160 | 
  | 
   | 
| 161 | 
  | 
  typedef Vector3<RealType> Vector3d;     | 
| 163 | 
  | 
  const Vector3d V3Zero(0.0 , 0.0, 0.0); | 
| 164 | 
  | 
  const Vector3d V3X( 1.0, 0.0, 0.0 ) ; | 
| 165 | 
  | 
  const Vector3d V3Y( 0.0, 1.0, 0.0 ) ; | 
| 166 | 
< | 
  const Vector3d V3Z ( 0.0, 0.0, 1.0 ) ;     | 
| 167 | 
< | 
   | 
| 166 | 
> | 
  const Vector3d V3Z ( 0.0, 0.0, 1.0 ) ; | 
| 167 | 
> | 
  | 
| 168 | 
  | 
} | 
| 169 | 
  | 
 | 
| 170 | 
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#endif |