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Figure 2
Pseudocode for updating the structure factors using the intermediate results and a nested for loop of size n1 × n2 × n3. Multiplying the updated Fourier components by precomputed fixed factors into a product array, the structure factor is updated by simply adding the difference between the candidate and original arrays. A mapping function is used to account for nearest-neighbor interpolation due to differences in reciprocal-space and Fourier-space resolution.

Journal logoJOURNAL OF
APPLIED
CRYSTALLOGRAPHY
ISSN: 1600-5767
Volume 54| Part 6| December 2021| Pages 1867-1885
https://doi.org/10.1107/S1600576721010141
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