from NUFFT, NFFT, USFFT by Matthew Ferrara
Implements 1D-3D NUFFTs via "Fast Gaussian Gridding."

All files for NUFFT, NFFT, USFFT
/NUFFT_code/NUFFT_code/FGG_1d_type1.m
/NUFFT_code/NUFFT_code/FGG_2d_type1.m
/NUFFT_code/NUFFT_code/FGG_3d_type1.m
/NUFFT_code/NUFFT_code/FGG_Convolution1D.c
/NUFFT_code/NUFFT_code/FGG_Convolution1D_type2.c
/NUFFT_code/NUFFT_code/FGG_Convolution2D.c
/NUFFT_code/NUFFT_code/FGG_Convolution2D_type2.c
/NUFFT_code/NUFFT_code/FGG_Convolution3D.c
/NUFFT_code/NUFFT_code/FGG_Convolution3D_type2.c
/NUFFT_code/NUFFT_code/fgg_1D_experiment.m
/NUFFT_code/NUFFT_code/fgg_2D_experiment.m
/NUFFT_code/NUFFT_code/fgg_3D_experiment.m
/NUFFT_code/NUFFT_code/iFGG_1d_type2.m
/NUFFT_code/NUFFT_code/iFGG_2d_type2.m
/NUFFT_code/NUFFT_code/iFGG_3d_type2.m
/NUFFT_code/license.txt
/license.txt

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