TEigBalancing::lscale Field

Details of the permutations and scaling factors applied when balancing the matrix.

If P(j) is the index of the row and column interchanged with row and column j, and D(j) is the scaling factor applied to row and column j, then

SCALE(J) = P(J),    for J = 1,...,ILO-1
         = D(J),    for J = ILO,...,IHI
         = P(J)     for J = IHI+1,...,N.

The order in which the interchanges are made is N to IHI+1, then 1 to ILO-1. In case of generalized Eigenvalue calcuation this is the scaling from left.