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MSFeedEnums.h
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1//# MSFeedEnums.h: Definitions for the MeasurementSet FEED table
2//# Copyright (C) 1996,1999,2000
3//# Associated Universities, Inc. Washington DC, USA.
4//#
5//# This library is free software; you can redistribute it and/or modify it
6//# under the terms of the GNU Library General Public License as published by
7//# the Free Software Foundation; either version 2 of the License, or (at your
8//# option) any later version.
9//#
10//# This library is distributed in the hope that it will be useful, but WITHOUT
11//# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
12//# FITNESS FOR A PARTICULAR PURPOSE. See the GNU Library General Public
13//# License for more details.
14//#
15//# You should have received a copy of the GNU Library General Public License
16//# along with this library; if not, write to the Free Software Foundation,
17//# Inc., 675 Massachusetts Ave, Cambridge, MA 02139, USA.
18//#
19//# Correspondence concerning AIPS++ should be addressed as follows:
20//# Internet email: aips2-request@nrao.edu.
21//# Postal address: AIPS++ Project Office
22//# National Radio Astronomy Observatory
23//# 520 Edgemont Road
24//# Charlottesville, VA 22903-2475 USA
25//#
26//#
27//# $Id$
28
29#ifndef MS_MSFEEDENUMS_H
30#define MS_MSFEEDENUMS_H
31
32#include <casacore/casa/aips.h>
33
34namespace casacore { //# NAMESPACE CASACORE - BEGIN
35
36// <use visibility=export>
37
38// <summary> Enums for the MeasurementSet FEED table </summary>
39// <reviewed reviewer="UNKNOWN" date="before2004/08/25" tests="" demos="">
40// </reviewed>
41// <etymology>
42// This class contains the enums for the MeasurementSet FEED table
43// </etymology>
44// <synopsis>
45// This class does nothing. It is merely a container for the enumerations
46// used by the MSFeed class. These enumerations define the
47// standard columns, keywords.
48// </synopsis>
49
50// <example>
51// See the documentation for MeasurementSet for examples on the use of these
52// enumerations.
53// </example>
54// <todo asof="1999/01/13">
55// All the todo items which may be related to this class are
56// grouped with the todo items for MeasurementSet
57// </todo>
58//
59
61public:
62 // The FEED table colums with predefined meaning.
64 // "True" columns are defined.<BR>
65 // TYPE - UNIT - MEASURE
67 // Antenna Id.<BR>
68 // Int.
70 // Index in BEAM model table. This is a specialized model
71 // e.g. NRAO_VLA_BEAM would have parameters for polynomial.<BR>
72 // Int.
74 // Beam position offset (on sky but in antenna reference frame).<BR>
75 // Double(2,NUM_RECEPTORS) - rad - DIRECTION
77 // Feed id <BR>
78 // Int
80 // Interval for which this set of parameters is accurate <BR>
81 // Double - s
83 // Number of receptors on this feed (probably 1 or 2) <BR>
84 // Int
86 // D-matrix i.e. leakage between two receptors i.e. only makes
87 // sense if NUM_RECEPTORS>1. Dimensionless coupling numbers. <BR>
88 // Complex(NUM_RECEPTORS,NUM_RECEPTORS)
90 // Type of polarization to which a given RECEPTOR responds. Probably
91 // R, L or X, Y. <BR>
92 // String(NUM_RECEPTORS)
94 // Position of feed relative to feed reference position for this antenna <BR>
95 // Double(3) - m - POSITION
97 // The reference angle for polarization. Converts into
98 // Parallactic angle in the Sky domain. <BR>
99 // Double(2) - rad
101 // Spectral Window id <BR>
102 // Int
104 // Midpoint of time for which this set of parameters is accurate<BR>
105 // Double - s - EPOCH
107 // Number of required columns
109 // Focus length <BR>
110 // Double - m
112 // Phased feed id to index into PHASED_FEED table <BR>
113 // Int
115 //
116 // Not a column, but just a final enum specifying the number of enums.
118 };
119
120 // Keywords with a predefined meaning
122 //
123 // "True" keywords are defined.
125 //
126 // Not a keyword, but just a final enum specifying the number of enums.
128 };
129};
130
131} //# NAMESPACE CASACORE - END
132
133#endif
Enums for the MeasurementSet FEED table.
Definition MSFeedEnums.h:60
PredefinedColumns
The FEED table colums with predefined meaning.
Definition MSFeedEnums.h:63
@ SPECTRAL_WINDOW_ID
Spectral Window id Int.
@ POLARIZATION_TYPE
Type of polarization to which a given RECEPTOR responds.
Definition MSFeedEnums.h:93
@ BEAM_OFFSET
Beam position offset (on sky but in antenna reference frame).
Definition MSFeedEnums.h:76
@ FOCUS_LENGTH
Focus length Double - m
@ NUMBER_REQUIRED_COLUMNS
Number of required columns.
@ NUMBER_PREDEFINED_COLUMNS
Not a column, but just a final enum specifying the number of enums.
@ INTERVAL
Interval for which this set of parameters is accurate Double - s.
Definition MSFeedEnums.h:82
@ RECEPTOR_ANGLE
The reference angle for polarization.
@ POL_RESPONSE
D-matrix i.e.
Definition MSFeedEnums.h:89
@ TIME
Midpoint of time for which this set of parameters is accurate Double - s - EPOCH.
@ ANTENNA_ID
Antenna Id.
Definition MSFeedEnums.h:69
@ UNDEFINED_COLUMN
"True" columns are defined.
Definition MSFeedEnums.h:66
@ POSITION
Position of feed relative to feed reference position for this antenna Double(3) - m - POSITION.
Definition MSFeedEnums.h:96
@ NUM_RECEPTORS
Number of receptors on this feed (probably 1 or 2) Int.
Definition MSFeedEnums.h:85
@ FEED_ID
Feed id Int.
Definition MSFeedEnums.h:79
@ BEAM_ID
Index in BEAM model table.
Definition MSFeedEnums.h:73
@ PHASED_FEED_ID
Phased feed id to index into PHASED_FEED table Int.
PredefinedKeywords
Keywords with a predefined meaning.
@ UNDEFINED_KEYWORD
"True" keywords are defined.
@ NUMBER_PREDEFINED_KEYWORDS
Not a keyword, but just a final enum specifying the number of enums.
this file contains all the compiler specific defines
Definition mainpage.dox:28