Reduce_timestep()

template<typename T >

void cntr::herm_matrix_timestep_view< T >::Reduce_timestep	(	int	tstp,
		int	root
	)

MPI reduce for the herm_matrix_timestep_view.

Purpose

MPI reduce for the herm_matrix_timestep_view to the root If \(t>-1\) then ret,les,tv components are set, otherwise mat. Works for scalar or square-matrix contour objects.

Parameters

tstp	Time step which should be reduced.
root	Index of root

Definition at line 1680 of file cntr_herm_matrix_timestep_view_impl.hpp.

                                                                     {
    assert(tstp == tstp_);
    if (tstp_ == -1) {
        my_mpi_reduce<T>(mat_, (ntau_ + 1) * element_size_, root);
    } else {
        my_mpi_reduce<T>(les_, (tstp_ + 1) * element_size_, root);
        my_mpi_reduce<T>(ret_, (tstp_ + 1) * element_size_, root);
        my_mpi_reduce<T>(tv_, (ntau_ + 1) * element_size_, root);
    }
}