advance_hyper_vpa Subroutine

public subroutine advance_hyper_vpa(g, dgdvpa)

computes the fourth derivative of g in vpa and returns this in dgdvpa multiplied by the vpa diffusion coefficient

Arguments

Type IntentOptional Attributes Name
complex, intent(in), dimension(:, :, -nzgrid:, :, vmu_lo%llim_proc:) :: g
complex, intent(out), dimension(:, :, -nzgrid:, :, vmu_lo%llim_proc:) :: dgdvpa