| 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 | 
| 181 | 
  | 
         * @return true if this matrix is equal to the matrix m, return false otherwise | 
| 182 | 
  | 
         * @m matrix to be compared | 
| 471 | 
  | 
        result.div(s, m); | 
| 472 | 
  | 
 | 
| 473 | 
  | 
        return result; | 
| 474 | 
+ | 
    }     | 
| 475 | 
+ | 
 | 
| 476 | 
+ | 
    /** | 
| 477 | 
+ | 
     * Write to an output stream | 
| 478 | 
+ | 
     */ | 
| 479 | 
+ | 
    template<typename Real,  unsigned int Row, unsigned int Col> | 
| 480 | 
+ | 
    std::ostream &operator<< ( std::ostream& o, const RectMatrix<Real, Row, Col>& m) { | 
| 481 | 
+ | 
        for (unsigned int i = 0; i < Row ; i++) { | 
| 482 | 
+ | 
            o << "("; | 
| 483 | 
+ | 
            for (unsigned int j = 0; j < Col ; j++) { | 
| 484 | 
+ | 
                o << m(i, j); | 
| 485 | 
+ | 
                if (j != Col -1) | 
| 486 | 
+ | 
                    o << "\t"; | 
| 487 | 
+ | 
            } | 
| 488 | 
+ | 
            o << ")" << std::endl; | 
| 489 | 
+ | 
        } | 
| 490 | 
+ | 
        return o;         | 
| 491 | 
  | 
    }     | 
| 492 | 
  | 
} | 
| 493 | 
  | 
#endif //MATH_RECTMATRIX_HPP |