| 46 |  | template<typename Real, unsigned int Row, unsigned int Col> | 
| 47 |  | class RectMatrix { | 
| 48 |  | public: | 
| 49 | + | typedef Real ElemType; | 
| 50 | + | typedef Real* ElemPoinerType; | 
| 51 | + |  | 
| 52 | + | /** default constructor */ | 
| 53 | + | RectMatrix() { | 
| 54 | + | for (unsigned int i = 0; i < Row; i++) | 
| 55 | + | for (unsigned int j = 0; j < Col; j++) | 
| 56 | + | data_[i][j] = 0.0; | 
| 57 | + | } | 
| 58 |  |  | 
| 59 | < | /** default constructor */ | 
| 60 | < | RectMatrix() { | 
| 61 | < | for (unsigned int i = 0; i < Row; i++) | 
| 62 | < | for (unsigned int j = 0; j < Col; j++) | 
| 63 | < | data_[i][j] = 0.0; | 
| 64 | < | } | 
| 59 | > | /** Constructs and initializes every element of this matrix to a scalar */ | 
| 60 | > | RectMatrix(Real s) { | 
| 61 | > | for (unsigned int i = 0; i < Row; i++) | 
| 62 | > | for (unsigned int j = 0; j < Col; j++) | 
| 63 | > | data_[i][j] = s; | 
| 64 | > | } | 
| 65 |  |  | 
| 66 | < | /** Constructs and initializes every element of this matrix to a scalar */ | 
| 67 | < | RectMatrix(Real s) { | 
| 68 | < | for (unsigned int i = 0; i < Row; i++) | 
| 69 | < | for (unsigned int j = 0; j < Col; j++) | 
| 70 | < | data_[i][j] = s; | 
| 62 | < | } | 
| 66 | > | RectMatrix(Real* array) { | 
| 67 | > | for (unsigned int i = 0; i < Row; i++) | 
| 68 | > | for (unsigned int j = 0; j < Col; j++) | 
| 69 | > | data_[i][j] = array[i * Row + j]; | 
| 70 | > | } | 
| 71 |  |  | 
| 72 | < | /** copy constructor */ | 
| 73 | < | RectMatrix(const RectMatrix<Real, Row, Col>& m) { | 
| 74 | < | *this = m; | 
| 75 | < | } | 
| 76 | < |  | 
| 77 | < | /** destructor*/ | 
| 78 | < | ~RectMatrix() {} | 
| 72 | > | /** copy constructor */ | 
| 73 | > | RectMatrix(const RectMatrix<Real, Row, Col>& m) { | 
| 74 | > | *this = m; | 
| 75 | > | } | 
| 76 | > |  | 
| 77 | > | /** destructor*/ | 
| 78 | > | ~RectMatrix() {} | 
| 79 |  |  | 
| 80 | < | /** copy assignment operator */ | 
| 81 | < | RectMatrix<Real, Row, Col>& operator =(const RectMatrix<Real, Row, Col>& m) { | 
| 82 | < | if (this == &m) | 
| 80 | > | /** copy assignment operator */ | 
| 81 | > | RectMatrix<Real, Row, Col>& operator =(const RectMatrix<Real, Row, Col>& m) { | 
| 82 | > | if (this == &m) | 
| 83 | > | return *this; | 
| 84 | > |  | 
| 85 | > | for (unsigned int i = 0; i < Row; i++) | 
| 86 | > | for (unsigned int j = 0; j < Col; j++) | 
| 87 | > | data_[i][j] = m.data_[i][j]; | 
| 88 |  | return *this; | 
| 89 | + | } | 
| 90 |  |  | 
| 91 | < | for (unsigned int i = 0; i < Row; i++) | 
| 92 | < | for (unsigned int j = 0; j < Col; j++) | 
| 93 | < | data_[i][j] = m.data_[i][j]; | 
| 94 | < | return *this; | 
| 95 | < | } | 
| 96 | < |  | 
| 97 | < | /** | 
| 98 | < | * Return the reference of a single element of this matrix. | 
| 99 | < | * @return the reference of a single element of this matrix | 
| 100 | < | * @param i row index | 
| 87 | < | * @param j colum index | 
| 88 | < | */ | 
| 89 | < | double& operator()(unsigned int i, unsigned int j) { | 
| 90 | < | //assert( i < Row && j < Col); | 
| 91 | < | return data_[i][j]; | 
| 92 | < | } | 
| 91 | > | /** | 
| 92 | > | * Return the reference of a single element of this matrix. | 
| 93 | > | * @return the reference of a single element of this matrix | 
| 94 | > | * @param i row index | 
| 95 | > | * @param j colum index | 
| 96 | > | */ | 
| 97 | > | Real& operator()(unsigned int i, unsigned int j) { | 
| 98 | > | //assert( i < Row && j < Col); | 
| 99 | > | return data_[i][j]; | 
| 100 | > | } | 
| 101 |  |  | 
| 102 | < | /** | 
| 103 | < | * Return the value of a single element of this matrix. | 
| 104 | < | * @return the value of a single element of this matrix | 
| 105 | < | * @param i row index | 
| 106 | < | * @param j colum index | 
| 107 | < | */ | 
| 108 | < | double operator()(unsigned int i, unsigned int j) const  { | 
| 109 | < |  | 
| 110 | < | return data_[i][j]; | 
| 111 | < | } | 
| 102 | > | /** | 
| 103 | > | * Return the value of a single element of this matrix. | 
| 104 | > | * @return the value of a single element of this matrix | 
| 105 | > | * @param i row index | 
| 106 | > | * @param j colum index | 
| 107 | > | */ | 
| 108 | > | Real operator()(unsigned int i, unsigned int j) const  { | 
| 109 | > |  | 
| 110 | > | return data_[i][j]; | 
| 111 | > | } | 
| 112 |  |  | 
| 113 | < | /** | 
| 114 | < | * Returns a row of  this matrix as a vector. | 
| 115 | < | * @return a row of  this matrix as a vector | 
| 116 | < | * @param row the row index | 
| 117 | < | */ | 
| 118 | < | Vector<Real, Row> getRow(unsigned int row) { | 
| 119 | < | Vector<Real, Row> v; | 
| 113 | > | /** | 
| 114 | > | * Copy the internal data to an array | 
| 115 | > | * @param array the pointer of destination array | 
| 116 | > | */ | 
| 117 | > | void getArray(Real* array) { | 
| 118 | > | for (unsigned int i = 0; i < Row; i++) { | 
| 119 | > | for (unsigned int j = 0; j < Col; j++) { | 
| 120 | > | array[i * Row + j] = data_[i][j]; | 
| 121 | > | } | 
| 122 | > | } | 
| 123 | > | } | 
| 124 |  |  | 
| 113 | – | for (unsigned int i = 0; i < Row; i++) | 
| 114 | – | v[i] = data_[row][i]; | 
| 125 |  |  | 
| 126 | < | return v; | 
| 127 | < | } | 
| 126 | > | /** Returns the pointer of internal array */ | 
| 127 | > | Real* getArrayPointer() { | 
| 128 | > | return &data_[0][0]; | 
| 129 | > | } | 
| 130 |  |  | 
| 131 | < | /** | 
| 132 | < | * Sets a row of  this matrix | 
| 133 | < | * @param row the row index | 
| 134 | < | * @param v the vector to be set | 
| 135 | < | */ | 
| 136 | < | void setRow(unsigned int row, const Vector<Real, Row>& v) { | 
| 131 | > | /** | 
| 132 | > | * Returns a row of  this matrix as a vector. | 
| 133 | > | * @return a row of  this matrix as a vector | 
| 134 | > | * @param row the row index | 
| 135 | > | */ | 
| 136 | > | Vector<Real, Row> getRow(unsigned int row) { | 
| 137 | > | Vector<Real, Row> v; | 
| 138 |  |  | 
| 139 | < | for (unsigned int i = 0; i < Row; i++) | 
| 140 | < | data_[row][i] = v[i]; | 
| 128 | < | } | 
| 139 | > | for (unsigned int i = 0; i < Row; i++) | 
| 140 | > | v[i] = data_[row][i]; | 
| 141 |  |  | 
| 142 | < | /** | 
| 143 | < | * Returns a column of  this matrix as a vector. | 
| 132 | < | * @return a column of  this matrix as a vector | 
| 133 | < | * @param col the column index | 
| 134 | < | */ | 
| 135 | < | Vector<Real, Col> getColum(unsigned int col) { | 
| 136 | < | Vector<Real, Col> v; | 
| 142 | > | return v; | 
| 143 | > | } | 
| 144 |  |  | 
| 145 | < | for (unsigned int j = 0; j < Col; j++) | 
| 146 | < | v[j] = data_[j][col]; | 
| 145 | > | /** | 
| 146 | > | * Sets a row of  this matrix | 
| 147 | > | * @param row the row index | 
| 148 | > | * @param v the vector to be set | 
| 149 | > | */ | 
| 150 | > | void setRow(unsigned int row, const Vector<Real, Row>& v) { | 
| 151 |  |  | 
| 152 | < | return v; | 
| 153 | < | } | 
| 152 | > | for (unsigned int i = 0; i < Row; i++) | 
| 153 | > | data_[row][i] = v[i]; | 
| 154 | > | } | 
| 155 |  |  | 
| 156 | < | /** | 
| 157 | < | * Sets a column of  this matrix | 
| 158 | < | * @param col the column index | 
| 159 | < | * @param v the vector to be set | 
| 160 | < | */ | 
| 161 | < | void setColum(unsigned int col, const Vector<Real, Col>& v){ | 
| 156 | > | /** | 
| 157 | > | * Returns a column of  this matrix as a vector. | 
| 158 | > | * @return a column of  this matrix as a vector | 
| 159 | > | * @param col the column index | 
| 160 | > | */ | 
| 161 | > | Vector<Real, Col> getColum(unsigned int col) { | 
| 162 | > | Vector<Real, Col> v; | 
| 163 |  |  | 
| 151 | – | for (unsigned int j = 0; j < Col; j++) | 
| 152 | – | data_[j][col] = v[j]; | 
| 153 | – | } | 
| 154 | – |  | 
| 155 | – | /** | 
| 156 | – | * Tests if this matrix is identical to matrix m | 
| 157 | – | * @return true if this matrix is equal to the matrix m, return false otherwise | 
| 158 | – | * @m matrix to be compared | 
| 159 | – | * | 
| 160 | – | * @todo replace operator == by template function equal | 
| 161 | – | */ | 
| 162 | – | bool operator ==(const RectMatrix<Real, Row, Col>& m) { | 
| 163 | – | for (unsigned int i = 0; i < Row; i++) | 
| 164 |  | for (unsigned int j = 0; j < Col; j++) | 
| 165 | < | if (!equal(data_[i][j], m.data_[i][j])) | 
| 166 | < | return false; | 
| 165 | > | v[j] = data_[j][col]; | 
| 166 |  |  | 
| 167 | < | return true; | 
| 168 | < | } | 
| 167 | > | return v; | 
| 168 | > | } | 
| 169 |  |  | 
| 170 | < | /** | 
| 171 | < | * Tests if this matrix is not equal to matrix m | 
| 172 | < | * @return true if this matrix is not equal to the matrix m, return false otherwise | 
| 173 | < | * @m matrix to be compared | 
| 174 | < | */ | 
| 175 | < | bool operator !=(const RectMatrix<Real, Row, Col>& m) { | 
| 177 | < | return !(*this == m); | 
| 178 | < | } | 
| 170 | > | /** | 
| 171 | > | * Sets a column of  this matrix | 
| 172 | > | * @param col the column index | 
| 173 | > | * @param v the vector to be set | 
| 174 | > | */ | 
| 175 | > | void setColum(unsigned int col, const Vector<Real, Col>& v){ | 
| 176 |  |  | 
| 180 | – | /** Negates the value of this matrix in place. */ | 
| 181 | – | inline void negate() { | 
| 182 | – | for (unsigned int i = 0; i < Row; i++) | 
| 177 |  | for (unsigned int j = 0; j < Col; j++) | 
| 178 | < | data_[i][j] = -data_[i][j]; | 
| 179 | < | } | 
| 186 | < |  | 
| 187 | < | /** | 
| 188 | < | * Sets the value of this matrix to the negation of matrix m. | 
| 189 | < | * @param m the source matrix | 
| 190 | < | */ | 
| 191 | < | inline void negate(const RectMatrix<Real, Row, Col>& m) { | 
| 192 | < | for (unsigned int i = 0; i < Row; i++) | 
| 193 | < | for (unsigned int j = 0; j < Col; j++) | 
| 194 | < | data_[i][j] = -m.data_[i][j]; | 
| 195 | < | } | 
| 196 | < |  | 
| 197 | < | /** | 
| 198 | < | * Sets the value of this matrix to the sum of itself and m (*this += m). | 
| 199 | < | * @param m the other matrix | 
| 200 | < | */ | 
| 201 | < | inline void add( const RectMatrix<Real, Row, Col>& m ) { | 
| 202 | < | for (unsigned int i = 0; i < Row; i++) | 
| 203 | < | for (unsigned int j = 0; j < Col; j++) | 
| 204 | < | data_[i][j] += m.data_[i][j]; | 
| 205 | < | } | 
| 206 | < |  | 
| 207 | < | /** | 
| 208 | < | * Sets the value of this matrix to the sum of m1 and m2 (*this = m1 + m2). | 
| 209 | < | * @param m1 the first matrix | 
| 210 | < | * @param m2 the second matrix | 
| 211 | < | */ | 
| 212 | < | inline void add( const RectMatrix<Real, Row, Col>& m1, const RectMatrix<Real, Row, Col>& m2 ) { | 
| 213 | < | for (unsigned int i = 0; i < Row; i++) | 
| 214 | < | for (unsigned int j = 0; j < Col; j++) | 
| 215 | < | data_[i][j] = m1.data_[i][j] + m2.data_[i][j]; | 
| 216 | < | } | 
| 217 | < |  | 
| 218 | < | /** | 
| 219 | < | * Sets the value of this matrix to the difference  of itself and m (*this -= m). | 
| 220 | < | * @param m the other matrix | 
| 221 | < | */ | 
| 222 | < | inline void sub( const RectMatrix<Real, Row, Col>& m ) { | 
| 223 | < | for (unsigned int i = 0; i < Row; i++) | 
| 224 | < | for (unsigned int j = 0; j < Col; j++) | 
| 225 | < | data_[i][j] -= m.data_[i][j]; | 
| 226 | < | } | 
| 227 | < |  | 
| 228 | < | /** | 
| 229 | < | * Sets the value of this matrix to the difference of matrix m1 and m2 (*this = m1 - m2). | 
| 230 | < | * @param m1 the first matrix | 
| 231 | < | * @param m2 the second matrix | 
| 232 | < | */ | 
| 233 | < | inline void sub( const RectMatrix<Real, Row, Col>& m1, const RectMatrix<Real, Row, Col>& m2){ | 
| 234 | < | for (unsigned int i = 0; i < Row; i++) | 
| 235 | < | for (unsigned int j = 0; j < Col; j++) | 
| 236 | < | data_[i][j] = m1.data_[i][j] - m2.data_[i][j]; | 
| 237 | < | } | 
| 178 | > | data_[j][col] = v[j]; | 
| 179 | > | } | 
| 180 |  |  | 
| 181 | < | /** | 
| 182 | < | * Sets the value of this matrix to the scalar multiplication of itself (*this *= s). | 
| 183 | < | * @param s the scalar value | 
| 184 | < | */ | 
| 185 | < | inline void mul( double s ) { | 
| 186 | < | for (unsigned int i = 0; i < Row; i++) | 
| 187 | < | for (unsigned int j = 0; j < Col; j++) | 
| 246 | < | data_[i][j] *= s; | 
| 247 | < | } | 
| 181 | > | /** | 
| 182 | > | * swap two rows of this matrix | 
| 183 | > | * @param i the first row | 
| 184 | > | * @param j the second row | 
| 185 | > | */ | 
| 186 | > | void swapRow(unsigned int i, unsigned int j){ | 
| 187 | > | assert(i < Row && j < Row); | 
| 188 |  |  | 
| 189 | < | /** | 
| 190 | < | * Sets the value of this matrix to the scalar multiplication of matrix m  (*this = s * m). | 
| 191 | < | * @param s the scalar value | 
| 252 | < | * @param m the matrix | 
| 253 | < | */ | 
| 254 | < | inline void mul( double s, const RectMatrix<Real, Row, Col>& m ) { | 
| 255 | < | for (unsigned int i = 0; i < Row; i++) | 
| 256 | < | for (unsigned int j = 0; j < Col; j++) | 
| 257 | < | data_[i][j] = s * m.data_[i][j]; | 
| 258 | < | } | 
| 189 | > | for (unsigned int k = 0; k < Col; k++) | 
| 190 | > | std::swap(data_[i][k], data_[j][k]); | 
| 191 | > | } | 
| 192 |  |  | 
| 193 | < | /** | 
| 194 | < | * Sets the value of this matrix to the scalar division of itself  (*this /= s ). | 
| 195 | < | * @param s the scalar value | 
| 196 | < | */ | 
| 197 | < | inline void div( double s) { | 
| 198 | < | for (unsigned int i = 0; i < Row; i++) | 
| 199 | < | for (unsigned int j = 0; j < Col; j++) | 
| 200 | < | data_[i][j] /= s; | 
| 201 | < | } | 
| 193 | > | /** | 
| 194 | > | * swap two colums of this matrix | 
| 195 | > | * @param i the first colum | 
| 196 | > | * @param j the second colum | 
| 197 | > | */ | 
| 198 | > | void swapColum(unsigned int i, unsigned int j){ | 
| 199 | > | assert(i < Col && j < Col); | 
| 200 | > |  | 
| 201 | > | for (unsigned int k = 0; k < Row; k++) | 
| 202 | > | std::swap(data_[k][i], data_[k][j]); | 
| 203 | > | } | 
| 204 |  |  | 
| 205 | < | /** | 
| 206 | < | * Sets the value of this matrix to the scalar division of matrix m  (*this = m /s). | 
| 207 | < | * @param s the scalar value | 
| 208 | < | * @param m the matrix | 
| 209 | < | */ | 
| 210 | < | inline void div( double s, const RectMatrix<Real, Row, Col>& m ) { | 
| 211 | < | for (unsigned int i = 0; i < Row; i++) | 
| 212 | < | for (unsigned int j = 0; j < Col; j++) | 
| 213 | < | data_[i][j] = m.data_[i][j] / s; | 
| 214 | < | } | 
| 205 | > | /** | 
| 206 | > | * Tests if this matrix is identical to matrix m | 
| 207 | > | * @return true if this matrix is equal to the matrix m, return false otherwise | 
| 208 | > | * @m matrix to be compared | 
| 209 | > | * | 
| 210 | > | * @todo replace operator == by template function equal | 
| 211 | > | */ | 
| 212 | > | bool operator ==(const RectMatrix<Real, Row, Col>& m) { | 
| 213 | > | for (unsigned int i = 0; i < Row; i++) | 
| 214 | > | for (unsigned int j = 0; j < Col; j++) | 
| 215 | > | if (!equal(data_[i][j], m.data_[i][j])) | 
| 216 | > | return false; | 
| 217 |  |  | 
| 218 | < | /** | 
| 219 | < | *  Multiples a scalar into every element of this matrix. | 
| 283 | < | * @param s the scalar value | 
| 284 | < | */ | 
| 285 | < | RectMatrix<Real, Row, Col>& operator *=(const double s) { | 
| 286 | < | this->mul(s); | 
| 287 | < | return *this; | 
| 288 | < | } | 
| 218 | > | return true; | 
| 219 | > | } | 
| 220 |  |  | 
| 221 | < | /** | 
| 222 | < | *  Divides every element of this matrix by a scalar. | 
| 223 | < | * @param s the scalar value | 
| 224 | < | */ | 
| 225 | < | RectMatrix<Real, Row, Col>& operator /=(const double s) { | 
| 226 | < | this->div(s); | 
| 227 | < | return *this; | 
| 228 | < | } | 
| 221 | > | /** | 
| 222 | > | * Tests if this matrix is not equal to matrix m | 
| 223 | > | * @return true if this matrix is not equal to the matrix m, return false otherwise | 
| 224 | > | * @m matrix to be compared | 
| 225 | > | */ | 
| 226 | > | bool operator !=(const RectMatrix<Real, Row, Col>& m) { | 
| 227 | > | return !(*this == m); | 
| 228 | > | } | 
| 229 |  |  | 
| 230 | < | /** | 
| 231 | < | * Sets the value of this matrix to the sum of the other matrix and itself (*this += m). | 
| 232 | < | * @param m the other matrix | 
| 233 | < | */ | 
| 234 | < | RectMatrix<Real, Row, Col>& operator += (const RectMatrix<Real, Row, Col>& m) { | 
| 235 | < | add(m); | 
| 305 | < | return *this; | 
| 306 | < | } | 
| 307 | < |  | 
| 308 | < | /** | 
| 309 | < | * Sets the value of this matrix to the differerence of itself and the other matrix (*this -= m) | 
| 310 | < | * @param m the other matrix | 
| 311 | < | */ | 
| 312 | < | RectMatrix<Real, Row, Col>& operator -= (const RectMatrix<Real, Row, Col>& m){ | 
| 313 | < | sub(m); | 
| 314 | < | return *this; | 
| 315 | < | } | 
| 316 | < |  | 
| 317 | < | /** Return the transpose of this matrix */ | 
| 318 | < | RectMatrix<Real,  Col, Row> transpose(){ | 
| 319 | < | RectMatrix<Real,  Col, Row> result; | 
| 230 | > | /** Negates the value of this matrix in place. */ | 
| 231 | > | inline void negate() { | 
| 232 | > | for (unsigned int i = 0; i < Row; i++) | 
| 233 | > | for (unsigned int j = 0; j < Col; j++) | 
| 234 | > | data_[i][j] = -data_[i][j]; | 
| 235 | > | } | 
| 236 |  |  | 
| 237 | < | for (unsigned int i = 0; i < Row; i++) | 
| 238 | < | for (unsigned int j = 0; j < Col; j++) | 
| 239 | < | result(j, i) = data_[i][j]; | 
| 237 | > | /** | 
| 238 | > | * Sets the value of this matrix to the negation of matrix m. | 
| 239 | > | * @param m the source matrix | 
| 240 | > | */ | 
| 241 | > | inline void negate(const RectMatrix<Real, Row, Col>& m) { | 
| 242 | > | for (unsigned int i = 0; i < Row; i++) | 
| 243 | > | for (unsigned int j = 0; j < Col; j++) | 
| 244 | > | data_[i][j] = -m.data_[i][j]; | 
| 245 | > | } | 
| 246 | > |  | 
| 247 | > | /** | 
| 248 | > | * Sets the value of this matrix to the sum of itself and m (*this += m). | 
| 249 | > | * @param m the other matrix | 
| 250 | > | */ | 
| 251 | > | inline void add( const RectMatrix<Real, Row, Col>& m ) { | 
| 252 | > | for (unsigned int i = 0; i < Row; i++) | 
| 253 | > | for (unsigned int j = 0; j < Col; j++) | 
| 254 | > | data_[i][j] += m.data_[i][j]; | 
| 255 | > | } | 
| 256 | > |  | 
| 257 | > | /** | 
| 258 | > | * Sets the value of this matrix to the sum of m1 and m2 (*this = m1 + m2). | 
| 259 | > | * @param m1 the first matrix | 
| 260 | > | * @param m2 the second matrix | 
| 261 | > | */ | 
| 262 | > | inline void add( const RectMatrix<Real, Row, Col>& m1, const RectMatrix<Real, Row, Col>& m2 ) { | 
| 263 | > | for (unsigned int i = 0; i < Row; i++) | 
| 264 | > | for (unsigned int j = 0; j < Col; j++) | 
| 265 | > | data_[i][j] = m1.data_[i][j] + m2.data_[i][j]; | 
| 266 | > | } | 
| 267 | > |  | 
| 268 | > | /** | 
| 269 | > | * Sets the value of this matrix to the difference  of itself and m (*this -= m). | 
| 270 | > | * @param m the other matrix | 
| 271 | > | */ | 
| 272 | > | inline void sub( const RectMatrix<Real, Row, Col>& m ) { | 
| 273 | > | for (unsigned int i = 0; i < Row; i++) | 
| 274 | > | for (unsigned int j = 0; j < Col; j++) | 
| 275 | > | data_[i][j] -= m.data_[i][j]; | 
| 276 | > | } | 
| 277 | > |  | 
| 278 | > | /** | 
| 279 | > | * Sets the value of this matrix to the difference of matrix m1 and m2 (*this = m1 - m2). | 
| 280 | > | * @param m1 the first matrix | 
| 281 | > | * @param m2 the second matrix | 
| 282 | > | */ | 
| 283 | > | inline void sub( const RectMatrix<Real, Row, Col>& m1, const RectMatrix<Real, Row, Col>& m2){ | 
| 284 | > | for (unsigned int i = 0; i < Row; i++) | 
| 285 | > | for (unsigned int j = 0; j < Col; j++) | 
| 286 | > | data_[i][j] = m1.data_[i][j] - m2.data_[i][j]; | 
| 287 | > | } | 
| 288 |  |  | 
| 289 | < | return result; | 
| 290 | < | } | 
| 289 | > | /** | 
| 290 | > | * Sets the value of this matrix to the scalar multiplication of itself (*this *= s). | 
| 291 | > | * @param s the scalar value | 
| 292 | > | */ | 
| 293 | > | inline void mul( Real s ) { | 
| 294 | > | for (unsigned int i = 0; i < Row; i++) | 
| 295 | > | for (unsigned int j = 0; j < Col; j++) | 
| 296 | > | data_[i][j] *= s; | 
| 297 | > | } | 
| 298 | > |  | 
| 299 | > | /** | 
| 300 | > | * Sets the value of this matrix to the scalar multiplication of matrix m  (*this = s * m). | 
| 301 | > | * @param s the scalar value | 
| 302 | > | * @param m the matrix | 
| 303 | > | */ | 
| 304 | > | inline void mul( Real s, const RectMatrix<Real, Row, Col>& m ) { | 
| 305 | > | for (unsigned int i = 0; i < Row; i++) | 
| 306 | > | for (unsigned int j = 0; j < Col; j++) | 
| 307 | > | data_[i][j] = s * m.data_[i][j]; | 
| 308 | > | } | 
| 309 | > |  | 
| 310 | > | /** | 
| 311 | > | * Sets the value of this matrix to the scalar division of itself  (*this /= s ). | 
| 312 | > | * @param s the scalar value | 
| 313 | > | */ | 
| 314 | > | inline void div( Real s) { | 
| 315 | > | for (unsigned int i = 0; i < Row; i++) | 
| 316 | > | for (unsigned int j = 0; j < Col; j++) | 
| 317 | > | data_[i][j] /= s; | 
| 318 | > | } | 
| 319 | > |  | 
| 320 | > | /** | 
| 321 | > | * Sets the value of this matrix to the scalar division of matrix m  (*this = m /s). | 
| 322 | > | * @param s the scalar value | 
| 323 | > | * @param m the matrix | 
| 324 | > | */ | 
| 325 | > | inline void div( Real s, const RectMatrix<Real, Row, Col>& m ) { | 
| 326 | > | for (unsigned int i = 0; i < Row; i++) | 
| 327 | > | for (unsigned int j = 0; j < Col; j++) | 
| 328 | > | data_[i][j] = m.data_[i][j] / s; | 
| 329 | > | } | 
| 330 | > |  | 
| 331 | > | /** | 
| 332 | > | *  Multiples a scalar into every element of this matrix. | 
| 333 | > | * @param s the scalar value | 
| 334 | > | */ | 
| 335 | > | RectMatrix<Real, Row, Col>& operator *=(const Real s) { | 
| 336 | > | this->mul(s); | 
| 337 | > | return *this; | 
| 338 | > | } | 
| 339 | > |  | 
| 340 | > | /** | 
| 341 | > | *  Divides every element of this matrix by a scalar. | 
| 342 | > | * @param s the scalar value | 
| 343 | > | */ | 
| 344 | > | RectMatrix<Real, Row, Col>& operator /=(const Real s) { | 
| 345 | > | this->div(s); | 
| 346 | > | return *this; | 
| 347 | > | } | 
| 348 | > |  | 
| 349 | > | /** | 
| 350 | > | * Sets the value of this matrix to the sum of the other matrix and itself (*this += m). | 
| 351 | > | * @param m the other matrix | 
| 352 | > | */ | 
| 353 | > | RectMatrix<Real, Row, Col>& operator += (const RectMatrix<Real, Row, Col>& m) { | 
| 354 | > | add(m); | 
| 355 | > | return *this; | 
| 356 | > | } | 
| 357 | > |  | 
| 358 | > | /** | 
| 359 | > | * Sets the value of this matrix to the differerence of itself and the other matrix (*this -= m) | 
| 360 | > | * @param m the other matrix | 
| 361 | > | */ | 
| 362 | > | RectMatrix<Real, Row, Col>& operator -= (const RectMatrix<Real, Row, Col>& m){ | 
| 363 | > | sub(m); | 
| 364 | > | return *this; | 
| 365 | > | } | 
| 366 | > |  | 
| 367 | > | /** Return the transpose of this matrix */ | 
| 368 | > | RectMatrix<Real,  Col, Row> transpose(){ | 
| 369 | > | RectMatrix<Real,  Col, Row> result; | 
| 370 | > |  | 
| 371 | > | for (unsigned int i = 0; i < Row; i++) | 
| 372 | > | for (unsigned int j = 0; j < Col; j++) | 
| 373 | > | result(j, i) = data_[i][j]; | 
| 374 | > |  | 
| 375 | > | return result; | 
| 376 | > | } | 
| 377 |  |  | 
| 378 |  | protected: | 
| 379 |  | Real data_[Row][Col]; | 
| 498 |  |  | 
| 499 |  | return result; | 
| 500 |  | } | 
| 501 | + |  | 
| 502 | + | /** | 
| 503 | + | * Write to an output stream | 
| 504 | + | */ | 
| 505 | + | template<typename Real,  unsigned int Row, unsigned int Col> | 
| 506 | + | std::ostream &operator<< ( std::ostream& o, const RectMatrix<Real, Row, Col>& m) { | 
| 507 | + | for (unsigned int i = 0; i < Row ; i++) { | 
| 508 | + | o << "("; | 
| 509 | + | for (unsigned int j = 0; j < Col ; j++) { | 
| 510 | + | o << m(i, j); | 
| 511 | + | if (j != Col -1) | 
| 512 | + | o << "\t"; | 
| 513 | + | } | 
| 514 | + | o << ")" << std::endl; | 
| 515 | + | } | 
| 516 | + | return o; | 
| 517 | + | } | 
| 518 |  | } | 
| 519 |  | #endif //MATH_RECTMATRIX_HPP |