Returns min {t | x + t*e >= 0}, where e is defined as follows - For the nonlinear and 'l' blocks: e is the vector of ones. - For the 'q' blocks: e is the first unit vector. - For the 's' blocks: e is the identity matrix. When called with the argument sigma, also returns the eigenvalues (in sigma)
(x *matrix.FloatMatrix, dims *sets.DimensionSet, mnl int, sigma *matrix.FloatMatrix)