[CALIBRATE\]TRANSFORM WAVE FileIn FileOut Direction
Compute a Wavelet Transform of FileIn along the Frequency/Velocity axis.
Direction indicates if a direct or inverse Wavelet transformation is ap-
plied.
If Direction = 0, the number of channels is extended to the nearest pow-
er of 2, and a direct wavelet transform is performed
If Direction > 0, an inverse wavelet transform is performed (that as-
sumes a power of 2 in number of channels in FileIn) and the first Direc-
tion channels only are kept in FileOut.
Thus, for a data cube of Nc channels, TRANSFORM WAVE In Out 0 followed
by TRANSFORM WAVE Out In Nc re-creates the original data.
Gildas manager
2023-06-01