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FFT.cpp
Commit message (
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Author
Age
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merge
Mark Borgerding
2010-02-16
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found out about little-documented FFTW_PRESERVE_INPUT which has effect on c2r...
Mark Borgerding
2010-02-16
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changed destination argument to reference
Mark Borgerding
2010-01-22
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changed FFT function vector and Matrix args to pointer as Benoit suggested
Mark Borgerding
2010-01-22
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Silenced type conversion warnings.
Hauke Heibel
2010-02-03
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Added to possibility to compile unit tests at maximum warning level.
Hauke Heibel
2009-12-12
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explicitly cast to use the acos(long double)
Mark Borgerding
2009-12-02
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removed troublesome M_PI and M_PIl constants
Mark Borgerding
2009-12-02
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quieted signed/unsigned comparison warning
Mark Borgerding
2009-12-01
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Some of our unit tests require mathematical constants and thus we rely on non...
Hauke Heibel
2009-11-30
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moved half-spectrum logic to Eigen::FFT
Mark Borgerding
2009-10-30
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MatrixBase:
Benoit Jacob
2009-10-20
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added FindFFTW, but I don't think it's right yet
Mark Borgerding
2009-06-10
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more work on ei_fftw_impl
Mark Borgerding
2009-05-31
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refactored ei_kissfft_impl to maintain a cache of cpx fft plans
Mark Borgerding
2009-05-25
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changed name from simple_fft_traits to ei_kissfft_impl
Mark Borgerding
2009-05-25
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added FFT inverse complex-to-scalar interface (not yet optimized)
Mark Borgerding
2009-05-23
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scalar forward FFT optimized for even size, converts to cpx for odd
Mark Borgerding
2009-05-23
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started real optimization, added benchmark for FFT
Mark Borgerding
2009-05-23
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added non-optimized real forward fft (no inverse yet)
Mark Borgerding
2009-05-22
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removed unused code
Mark Borgerding
2009-05-19
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initial pass of FFT module -- includes complex 1-d case only
Mark Borgerding
2009-05-19