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Introduce built-in fft; drop no-longer-supported ffts

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This commit is contained in:
Chris Cannam
2021-04-08 14:23:27 +01:00
parent 109c321370
commit e7f47b4b98
6 changed files with 1034 additions and 1834 deletions
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2820
src/dsp/FFT.cpp
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6
src/dsp/FFT.h
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@@ -64,6 +64,8 @@ public:
FFT(int size, int debugLevel = 0); // may throw InvalidSize
~FFT();
int getSize() const;
void forward(const double *R__ realIn, double *R__ realOut, double *R__ imagOut);
void forwardInterleaved(const double *R__ realIn, double *R__ complexOut);
void forwardPolar(const double *R__ realIn, double *R__ magOut, double *R__ phaseOut);
@@ -121,6 +123,10 @@ protected:
FFTImpl *d;
static std::string m_implementation;
static void pickDefaultImplementation();
private:
FFT(const FFT &); // not provided
FFT &operator=(const FFT &); // not provided
};
}