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NFFT
3.5.0
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Structure for the Gauss transform. More...
Data Fields | |
| int | N |
| number of source nodes | |
| int | M |
| number of target nodes | |
| NFFT_C * | alpha |
| source coefficients | |
| NFFT_C * | f |
| target evaluations | |
| unsigned | flags |
| flags for precomputation and approximation type | |
| NFFT_C | sigma |
| parameter of the Gaussian | |
| NFFT_R * | x |
source nodes in | |
| NFFT_R * | y |
target nodes in | |
| NFFT_C * | pre_cexp |
| precomputed values for dgt | |
| int | n |
| expansion degree | |
| NFFT_R | p |
| period, at least 1 | |
| NFFT_C * | b |
| expansion coefficients | |
Structure for the Gauss transform.
Definition at line 66 of file fastgauss.c.
1.8.11