band.h
1/***************************************************************************
2 *
3 * Copyright (C) 1999 by Willem van Straten
4 * Licensed under the Academic Free License version 2.1
5 *
6 ***************************************************************************/
7// psrchive/Base/Formats/Timer/band.h
8
9#ifndef __BAND_H
10#define __BAND_H
11
12struct band {
13 double lo1; /* (T) MHz */
14 double lo2; /* (T) MHz */
15 double loUP; /* (T) MHz */
16 double loDOWN; /* (T) MHz */
17 double centrefreq; /* (T/A) MHz CF of whole band */
18 double bw; /* (T/A) Bandwidth of whole band */
19 float flux_A; /* (A) average flux value in mJy (poln 0) */
20 int inv_mode; /* 1=Q inverted, 2=U inverted, 3=V inverted */
21 int auto_atten; /* (T) 1=true, 0 =false */
22
23 /* this poln_storage_type thing has gone too far - WvS, 12 Aug, 2002 */
24 /* (T) 0=I, 1=AA BB, 2=AA AB BA BB, 3=AA, 4=BB, 5=Inv, 6=IQUV */
25 int correlator_mode;
26
27 float f_atten_A; /* (T) New float attenuator values */
28 float f_atten_B; /* (T) 0.0 - 31.5 db */
29 int polar; /* (T) 0=circular (A=L,B=R),1=linear(A=0,B=90) */
30 float feed_offset; /* (T) (degrees) */
31 int nlag; /* (T) no lags per poln */
32 float flux_B; /* (A) average flux value in mJy (poln 1) */
33 float flux_err; /* (CA) error in flux in mJy */
34 int npol; /* (T/Fixheader) npolarisations 1-4 */
35};
36
37/* defined in timer++.C */
38void band_init (struct band * bd);
39
40#endif
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