GAMS J
11 matching packages
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2decomp-fft / 2decomp-fft
CPU 3-D Fourier transforms with the built-in backend; checked single-process example.
Matching APIs: decomp_2d_fft_3d
Verified: a checked driver demonstrates a capability in this class.
Driver demonstrates the narrower class J1.
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Checked drivers: decomp-3d-reference
Oleg Shatrov (shatrovoa) / dtFFT
CPU multidimensional FFTs with MPICH and FFTW; checked single-process round trip.
Matching APIs: create / execute / destroy
Verified: a checked driver demonstrates a capability in this class.
Driver demonstrates the narrower class J1.
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Checked drivers: dtfft-2d-reference
Dominik Gronkiewicz (gronki) / fastconv
Small-kernel convolution for smoothing one-, two- and three-dimensional arrays.
Matching APIs: conv1d_t%apply
Verified: a checked driver demonstrates a capability in this class.
Driver demonstrates the narrower class J2.
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Checked drivers: fastconv-convolution-reference
fortran-lang / fftpack
Fast Fourier, sine, and cosine transforms.
Matching APIs: fft, ifft; dct(type=2), idct(type=2)
Verified: a checked driver demonstrates a capability in this class.
Driver demonstrates the narrower class J1a2.
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Checked drivers: fftpack-complex-transform · fftpack-cosine-transform
reinh-bader / fgsl
Fortran bindings to GSL; checked adaptive quadrature with an endpoint singularity.
Uncertain: discovery classification awaiting procedure-level source review.
ZUO Zhihua (zoziha) / kissfft-f
Fortran bindings to the compact KISS FFT library for fast Fourier transforms.
Matching APIs: fft%perform
Verified: a checked driver demonstrates a capability in this class.
Driver demonstrates the narrower class J1a2.
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Checked drivers: kissfft-f-complex-transform
Jules Minard (minard-jules) / NAFPack
Numerical analysis routines for Fourier transforms, linear systems and eigenproblems.
Matching APIs: Fourier_Transform%execute_fft_plan_sp
Verified: a checked driver demonstrates a capability in this class.
Driver demonstrates the narrower class J1a2.
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Checked drivers: nafpack-fft-reference
Zydrunas Gimbutas (zgimbutas) / nufft1d
Nonuniform Fourier transforms in 1 dimension.
Matching APIs: nufft1d1f90
Verified: a checked driver demonstrates a capability in this class.
Driver demonstrates the narrower class J1.
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Checked drivers: nufft1d-sum-reference
Zydrunas Gimbutas (zgimbutas) / nufft2d
Nonuniform Fourier transforms in 2 dimensions.
Matching APIs: nufft2d1f90
Verified: a checked driver demonstrates a capability in this class.
Driver demonstrates the narrower class J1.
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Checked drivers: nufft2d-direct-reference
Jason Christopherson (jchristopherson) / spectrum
Filtering, spectral estimation, convolution, resampling, and signal analysis.
Matching APIs: convolve; rfft, irfft
Verified: a checked driver demonstrates a capability in this class.
Driver demonstrates the narrower class J2.
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Checked drivers: spectrum-convolution-reference · spectrum-real-dft-reference
Jon Lo Kim Lin (jlokimlin) / spherepack
Spherical harmonic transforms and spherical differential-equation solvers.
Matching APIs: GaussianSphere%perform_scalar_analysis / perform_scalar_synthesis
Verified: a checked driver demonstrates a capability in this class.
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Checked drivers: spherepack-zonal-reference