| 151 |  | for (unsigned int j = 0; j < Col; j++) | 
| 152 |  | data_[j][col] = v[j]; | 
| 153 |  | } | 
| 154 | + |  | 
| 155 | + | /** | 
| 156 | + | * swap two rows of this matrix | 
| 157 | + | * @param i the first row | 
| 158 | + | * @param j the second row | 
| 159 | + | */ | 
| 160 | + | void swapRow(unsigned int i, unsigned int j){ | 
| 161 | + | assert(i < Row && j < Row); | 
| 162 | + |  | 
| 163 | + | for (unsigned int k = 0; k < Col; k++) | 
| 164 | + | std::swap(data_[i][k], data_[j][k]); | 
| 165 | + | } | 
| 166 | + |  | 
| 167 | + | /** | 
| 168 | + | * swap two colums of this matrix | 
| 169 | + | * @param i the first colum | 
| 170 | + | * @param j the second colum | 
| 171 | + | */ | 
| 172 | + | void swapColum(unsigned int i, unsigned int j){ | 
| 173 | + | assert(i < Col && j < Col); | 
| 174 | + |  | 
| 175 | + | for (unsigned int k = 0; k < Row; k++) | 
| 176 | + | std::swap(data_[k][i], data_[k][j]); | 
| 177 | + | } | 
| 178 |  |  | 
| 179 |  | /** | 
| 180 |  | * Tests if this matrix is identical to matrix m |