cd fftk/trunk
CXX=mpicxx cmake . -DCMAKE_INSTALL_PREFIX=$HOME/local
make install

-DREAL=FLOAT           - It will treats Real as FLOAT
                         Default: DOUBLE

-DCMAKE_INSTALL_PREFIX - Installation Folder

-DFIND_LIBRARIES=OFF   - It will not try fo find Blitz++ and FFTW library
                         Default: On

-DENABLE_THREAD=TRUE   - Enable OpenMP threads for computing local FFT
                         Default: FALSE

-DFFTW_PLAN=PATIENT    - It can be one of ESTIMATE, MEASURE, PATIENT, EXHAUSTIVE
                         Default: PATIENT

mpirun -np 4 ./test_fftk   basis   sincos_option   Nx   Ny   Nz   iter   [rows]

mpirun -np 4 ./test_fftk SSS SCC 32 32 32 10 2

basis        - One of FFF, SFF, SSF, SSS.
               Here F reprasents Fourier Transform, and
               S represents Sinusoidal Transform

basis_option - It says whether Sicusoidal is Sin or Cos
               For basis = FFF, it can only be FFF.
               For basis = SFF, it can be SFF or CFF.
               For basis = SSF, it can be SSF, SCF, CSF, CCF.
               For basis = SSS, it can be SSS, SSC, SCS, SCC, ... .
	
Nx, Ny, Nz   - The grid size. For 2D use Ny = 1

iter          - Number of pair of transforms to perform

rows          - Number of Rows in a pencil division.
                Default:
                  rows = 1 if numprocs < Nx
                  rows = numprocs / Nx is numprocs>Nx

(Nx%cols == 0) and (Ny%cols == 0) and (Ny%rows == 0) and (Nz%rows == 0)