program fftw_test
use, intrinsic :: iso_c_binding
implicit none
interface
real(C_DOUBLE) function SPA_Windowing(DataInEU, WindowType, DataCount, FilterFlag) bind(C, name='SPA_Windowing')
use, intrinsic :: iso_c_binding
import
real(C_DOUBLE),dimension(*) :: DataInEU
integer(C_INT) :: WindowType
integer(C_LONG) :: DataCount
logical(C_BOOL) :: FilterFlag
end function SPA_Windowing
end interface
!integer(C_DWORD):: k
integer(C_INT) :: i
integer(C_INT) :: iw
integer(C_LONG) :: irow
real(C_DOUBLE) :: pi,tg
real(C_DOUBLE), pointer :: in(:) ,in1(:) ! 输入数据
allocate(in(1024),in1(1024))
pi=dacos(-1.D0)
do i = 1, 1024
in(i) = dsin(2.0*pi*i)
end do
iw=1
irow=1024
tg = SPA_Windowing(in,iw,irow,.true.)
write(*,'(I8, G16.8)')(i,in(i),i=1,1024)
end program fftw_test
你好,你这个问题解决了吗?我现在也遇到了同样的问题