triqs::det_manip::det_manip::try_change_col

#include <triqs/det_manip/det_manip.hpp>

Synopsis

det_manip::value_type try_change_col (size_t j, det_manip::y_type const & y)

Consider the change the column j and the corresponding y.

Returns the ratio of det Minv_new / det Minv. This routine does NOT make any modification. It has to be completed with complete_operation().