NUpSamplings¶

Type:: int
Range:: [1, 2147483647]
Default:: 1
Appearance:: simple

Used to increase the sampling rate in $\pvec{r}$ -space for the FFT for the discrete spectrum. The original sampling spacing is automatically determined from the cartesian sampling. The number of sampling points is enlarged by a factor of $2^{N}$ , where $N$ is the number of refinement steps.