This is the bordeaux-fft Reference Manual, version 1.0.1, generated automatically by Declt version 4.0 beta 2 "William Riker" on Tue Jul 15 03:24:44 2025 GMT+0.
The main system appears first, followed by any subsystem dependency.
bordeaux-fftAn efficient and portable implementation of the Fast Fourier Transform
Various
GNU Public License version 2
1.0.1
fft.lisp (file).
Files are sorted by type and then listed depth-first from the systems components trees.
bordeaux-fft/fft.lispbordeaux-fft (system).
*fft-instance* (special variable).
*ifft-instance* (special variable).
bartlett (function).
blackman (function).
blackman-harris (function).
complex-sample (type).
complex-sample-array (type).
extract-centered-window (function).
extract-centered-window-into (function).
extract-window (function).
extract-window-into (function).
fft (function).
fft! (function).
gaussian (function).
gaussian*bartlett^x (function).
hann (function).
ifft (function).
ifft! (function).
rectangular (function).
sfft (function).
sifft (function).
triangle (function).
window-vector (function).
windowed-fft (function).
blackman* (function).
clip-in-window (function).
convert-to-complex-sample-array (function).
cosine-series (function).
fft-common (function).
fft-instance (class).
gauss* (function).
ifft-common (function).
make-fft-instance (function).
make-fourier-instance (function).
make-ifft-instance (function).
power-of-two (function).
size (reader method).
with-fft-instance (macro).
Packages are listed by definition order.
bordeaux-fftcommon-lisp.
*fft-instance* (special variable).
*ifft-instance* (special variable).
bartlett (function).
blackman (function).
blackman-harris (function).
complex-sample (type).
complex-sample-array (type).
extract-centered-window (function).
extract-centered-window-into (function).
extract-window (function).
extract-window-into (function).
fft (function).
fft! (function).
gaussian (function).
gaussian*bartlett^x (function).
hann (function).
ifft (function).
ifft! (function).
rectangular (function).
sfft (function).
sifft (function).
triangle (function).
window-vector (function).
windowed-fft (function).
blackman* (function).
clip-in-window (function).
convert-to-complex-sample-array (function).
cosine-series (function).
fft-common (function).
fft-instance (class).
gauss* (function).
ifft-common (function).
make-fft-instance (function).
make-fourier-instance (function).
make-ifft-instance (function).
power-of-two (function).
size (generic reader).
with-fft-instance (macro).
Definitions are sorted by export status, category, package, and then by lexicographic order.
Extract a subsequence of SIZE from VECTOR, centered on CENTER and padding with zeros beyond the edges of the vector.
Extract a subsequence of SIZE from VECTOR, centered on OFFSET and padding with zeros beyond the boundaries of the vector, storing it to DESTINATION.
Copy an extent of VECTOR to DESTINATION. Outside of its legal array indices, VECTOR is considered to be zero.
Returns the Fourier transform of source, allocating a new array for the result.
Destructive version of fft, since it fills dest.
Returns the inverse Fourier transform of source, allocating a new array for the result.
Destructive version of ifft, since it fills dest.
This is the generic fft function. Stands for stupid fft. Can take any kind of array as input.
This is the generic fft function. Stands for stupid fft. Can take any kind of array as input.
Perform an FFT on the window of a signal, centered on the given index, multiplied by a window generated by the chosen window function
fft-instance)) ¶automatically generated reader method
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