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root/group/trunk/OOPSE-2.0/src/math/RectMatrix.hpp
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Comparing trunk/OOPSE-2.0/src/math/RectMatrix.hpp (file contents):
Revision 1593 by tim, Sun Oct 17 01:19:11 2004 UTC vs.
Revision 1594 by tim, Mon Oct 18 23:13:23 2004 UTC

# Line 151 | Line 151 | namespace oopse {
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

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