8.4.2 AMPI Interface

The MPI-like interface aims at easy migration of MPI program to use the library. not available in CVS yet.

The AMPI interface has five functions:

• init_fftlib - initialization of library. This will create charm++ level data structures, prepare for FFT computation.
• start_fft - start the FFT.
• wait_fft - wait for the FFT to finish.
• start_ifft - start the inverse FFT. (similar as start_fft)
• wait_ifft - wait for the inverse FFT to finish. ( similar as wait_fft)

(sample code here)