[Haskell-cafe] ANN: two new packages: carray, fft
jed at 59A2.org
Thu Feb 14 16:22:58 EST 2008
Hopefully these are mature enough to be generally useful. I would
appreciate any comments regarding the interface. The FFTW API is not
particularly nice for building a pure interface on. Some of the
transforms could be made slightly faster at the expense of a much
nastier interface, but unless someone needs the extra few percent, or is
pushing the memory limits on their machine, I'm not inclined to expose
the underlying nastiness.
* carray A C-compatible array library.
Provides both an immutable and mutable (in the IO monad) interface.
Includes utilities for multi-dimensional arrays, slicing and norms.
Memory is 16-byte aligned by default to enable use of SIMD
* fft Bindings to the FFTW library.
Provides high performance discrete fourier transforms in arbitrary
dimensions. Include transforms of complex data, real data, and real
to real transforms.
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