Lines Matching defs:shift
78 // test householder sequence on the left with a shift
80 Index shift = internal::random<Index>(0, std::max<Index>(rows-2,0));
81 Index brows = rows - shift;
83 HBlockMatrixType hbm = m1.block(shift,0,brows,cols);
86 m2.block(shift,0,brows,cols) = qr.matrixQR();
89 hseq.setLength(hc.size()).setShift(shift);
91 VERIFY(hseq.shift() == shift);
94 m5.block(shift,0,brows,cols).template triangularView<StrictlyLower>().setZero();
116 // test householder sequence on the right with a shift
120 rhseq.setLength(hc.size()).setShift(shift);