Lines Matching refs:row
439 // biggest coefficient in the remaining bottom-right corner (starting at row k, col k)
463 // Now that we've found the pivot, we need to apply the row/col swaps to
469 m_lu.row(k).swap(m_lu.row(row_of_biggest_in_corner));
483 m_lu.block(k+1,k+1,rows-k-1,cols-k-1).noalias() -= m_lu.col(k).tail(rows-k-1) * m_lu.row(k).tail(cols-k-1);
593 if(i) m.row(i).head(i).setZero();
594 m.row(i).tail(cols-i) = dec().matrixLU().row(pivots.coeff(i)).tail(cols-i);
614 for(Index i = 0; i < rank(); ++i) dst.row(dec().permutationQ().indices().coeff(i)) = -m.row(i).tail(dimker);
615 for(Index i = rank(); i < cols; ++i) dst.row(dec().permutationQ().indices().coeff(i)).setZero();
711 dst.row(dec().permutationQ().indices().coeff(i)) = c.row(i);
713 dst.row(dec().permutationQ().indices().coeff(i)).setZero();
