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.