 | CFFT2 Methods |
The CFFT2 type exposes the following members.
Methods| Name | Description | |
|---|---|---|
  | CrossCorrelationPG |
Calculate the cross-correlation of two transform pagers:
The complex conjugate of (r, i) items in the first pager are
multiplied by the second pager (r, i) values.
|
| Fft2In | FFT2 transform |
| FilterPG | Apply 2D FFT filters to data in pager |
| FilterResponse | Calculates response for filter(s) defined in control file. Not specific to 2D. |
| Flt | FFT2 filter |
| FltInv | FFT2 filter and inverse |
| PowSpc | FFT2 transform power spectrum |
| RadSpc | FFT2 transform Radially averaged power spectrum |
| RadSpc1 | FFT2 transform Radially averaged power spectrum for one IMG |
| RadSpc2 | FFT2 transform Radially averaged power spectrum for two IMGs |
| RadSpcAlt | FFT2 transform Radially averaged power spectrum - log before average and no normalization |
| TdXdY | FFT2 filter (calculate T from the derivatives Tx and Ty) |
| TransPG | Apply 2D FFT transform to data in pager |
See Also