Lines Matching refs:il
333 // Rows 0,...,il-1 are decoupled from the rest because m_matT(il,il-1) is zero.
334 // Rows il,...,iu is the part we are working on (the active submatrix).
337 Index il;
357 // find il, the top row of the active submatrix
358 il = iu-1;
359 while(il > 0 && !subdiagonalEntryIsNeglegible(il-1))
361 --il;
365 creates a bulge; the (il+2,il) element becomes nonzero. This
370 rot.makeGivens(m_matT.coeff(il,il) - shift, m_matT.coeff(il+1,il));
371 m_matT.rightCols(m_matT.cols()-il).applyOnTheLeft(il, il+1, rot.adjoint());
372 m_matT.topRows((std::min)(il+2,iu)+1).applyOnTheRight(il, il+1, rot);
373 if(computeU) m_matU.applyOnTheRight(il, il+1, rot);
375 for(Index i=il+1 ; i<iu ; i++)
