dct Interface

public interface dct

Discrete fourier cosine (forward) transform of an even sequence. (Specification)


Contents


Functions

private pure module function dct_rk(x, n) result(result)

Arguments

Type IntentOptional AttributesName
real(kind=rk), intent(in) :: x(:)
integer, intent(in), optional :: n

Return Value real(kind=rk), allocatable, (:)