| 35 |  | * | 
| 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). | 
| 38 | > | * [3]  Sun, Lin & Gezelter, J. Chem. Phys. 128, 234107 (2008). | 
| 39 |  | * [4]  Kuang & Gezelter,  J. Chem. Phys. 133, 164101 (2010). | 
| 40 |  | * [5]  Vardeman, Stocker & Gezelter, J. Chem. Theory Comput. 7, 834 (2011). | 
| 41 |  | */ | 
| 88 |  | } | 
| 89 |  |  | 
| 90 |  | /** | 
| 91 | < | * Retunrs reference of the first element of Vector3. | 
| 91 | > | * Returns reference of the first element of Vector3. | 
| 92 |  | * @return reference of the first element of Vector3 | 
| 93 |  | */ | 
| 94 |  | inline Real& x() {  return this->data_[0];} | 
| 95 |  |  | 
| 96 |  | /** | 
| 97 | < | * Retunrs the first element of Vector3. | 
| 97 | > | * Returns the first element of Vector3. | 
| 98 |  | * @return  the first element of Vector3 | 
| 99 |  | */ | 
| 100 |  | inline Real x() const {  return this->data_[0];} | 
| 101 |  |  | 
| 102 |  | /** | 
| 103 | < | * Retunrs reference of the second element of Vector3. | 
| 103 | > | * Returns reference of the second element of Vector3. | 
| 104 |  | * @return reference of the second element of Vector3 | 
| 105 |  | */ | 
| 106 |  | inline Real& y() {  return this->data_[1];} | 
| 107 |  |  | 
| 108 |  | /** | 
| 109 | < | * Retunrs  the second element of Vector3. | 
| 109 | > | * Returns  the second element of Vector3. | 
| 110 |  | * @return c the second element of Vector3 | 
| 111 |  | */ | 
| 112 |  | inline Real y() const {  return this->data_[1];} | 
| 113 |  |  | 
| 114 |  | /** | 
| 115 | < | * Retunrs reference of the third element of Vector3. | 
| 115 | > | * Returns reference of the third element of Vector3. | 
| 116 |  | * @return reference of the third element of Vector3 | 
| 117 |  | */ | 
| 118 |  | inline Real& z() {  return this->data_[2];} | 
| 119 |  |  | 
| 120 |  | /** | 
| 121 | < | * Retunrs  the third element of Vector3. | 
| 121 | > | * Returns  the third element of Vector3. | 
| 122 |  | * @return f the third element of Vector3 | 
| 123 |  | */ | 
| 124 |  | inline Real z() const {  return this->data_[2];} | 
| 130 |  | * @param v1 first vector | 
| 131 |  | * @param v2 second vector | 
| 132 |  | * @return the cross product  of v1 and v2 | 
| 133 | – | * @see #vector::dot | 
| 133 |  | */ | 
| 134 |  | template<typename Real> | 
| 135 |  | inline Vector3<Real> cross( const Vector3<Real>& v1, const Vector3<Real>& v2 ) { |