find_zero Subroutine

private subroutine find_zero(n, eps, xold, xnew, pold, pnew, zz)

Uses

Arguments

Type IntentOptional Attributes Name
integer, intent(in) :: n
double precision, intent(in) :: eps
real(kind=qp), intent(in) :: xold
real(kind=qp), intent(in) :: xnew
real(kind=qp), intent(in) :: pold
real(kind=qp), intent(in) :: pnew
real(kind=qp), intent(out) :: zz