Changes between Version 8 and Version 9 of Examples/Fft2dHighpass
 Timestamp:
 May 17, 2010, 7:57:42 AM (14 years ago)
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Examples/Fft2dHighpass
v8 v9 11 11 == Code == 12 12 13 The main algorithm is at http://code.haskell.org/repa/repastable/repaalgorithms/Data/Array/Repa/Algorithms/FFT.hs13 The main algorithm is at [http://code.haskell.org/repa/repastable/repaalgorithms/Data/Array/Repa/Algorithms/FFT.hs FFT.hs] 14 14 15 The wrapper is at http://code.haskell.org/repa/repastable/repaexamples/FFT/src/HighPass/Main.hs15 The wrapper is at [http://code.haskell.org/repa/repastable/repaexamples/FFT/src/HighPass/Main.hs Main.hs] 16 16 17 17 == Test Data == … … 39 39  8  3.39  40 40 41 === Comparisons === 41 42 43  Version  Time(s)  Source  44  Using Data.Vector.Unboxed  2.88  [http://code.haskell.org/repa/repahead/repaexamples/FFT/HighPass/legacy/vector/ FFT.hs]  45  Using Jones's inplace C implementation  0.24  [http://code.haskell.org/repa/repahead/repaexamples/FFT/HighPass/legacy/c/Jones.c Jones.c]  46  Using FFTW on Estimate mode  0.09  [http://code.haskell.org/repa/repahead/repaexamples/FFT/HighPass/legacy/c/FFTW.c FFTW.c]  47 48 49 50