read_dbintab
call read_dbintab( filename, map, npixtot, nmaps, nullval, anynull )
name&dimensionality | kind | in/out | description |
---|---|---|---|
filename(LEN=filenamelen) | CHR | IN | filename of FITS-file containing the double precision array. |
npixtot | I4B | IN | Number of values to be read from the file. |
nmap | I4B | IN | number of 1-dim. arrays, 1 for scalar Plm s and pixel windows, 3 for scalar and tensor Plm s. |
map(0:npixtot-1,1:nmap) | DP | OUT | the array read from the FITS-file. |
nullval | DP | OUT | value of missing pixels in the array. |
anynull | LGT | OUT | TRUE, if there are missing pixels, and FALSE otherwise. |
Reads precomputed scalar Plm() from the file `plm_32.fits'. The values are returned in the array plm(0:65*66*32,1:1). The number of values 65*66*32 is the number of precomputed Plm(
) for a Nside = 32, lmax = 64 map. If there are missing values in the file, anynull is TRUE and nullval contains the values of these pixels.
Eric Hivon 2003-02-07