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IComplex.h
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1 //# IComplex.h: Integer complex number
2 //# Copyright (C) 2000,2001
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 //# $Id$
27 
28 
29 #ifndef CASA_ICOMPLEX_H
30 #define CASA_ICOMPLEX_H
31 
32 //# Includes
33 
34 #include <casacore/casa/aips.h>
35 #include <casacore/casa/iosfwd.h>
36 
37 namespace casacore { //# NAMESPACE CASACORE - BEGIN
38 
39 // <summary>
40 // Integer complex numbers.
41 // </summary>
42 // <reviewed reviewer="UNKNOWN" date="before2004/08/25" tests="" demos="">
43 // </reviewed>
44 
45 // <synopsis>
46 // The class <src>IComplex</src> is only a container for FITS usage.
47 // </synopsis>
48 
49 class IComplex {
50 public:
51  //# Constructors
52  // From one or two ints (note for gnu use)
53  // <group>
54  IComplex() : re(0), im(0) {;};
55  IComplex(Int r) : re(r), im(0) {;};
56  IComplex(Int r, Int i) : re(r), im(i) {;};
57  // </group>
58 
59  //# Member functions
60  // For use in FITS classes only
61  // <group>
62  Int real() const { return re; };
63  Int imag() const { return im; };
64  // </group>
65 
66 private:
67  Int re;
69 };
70 
71 
72 // Show on ostream.
73 ostream &operator<< (ostream &os, const IComplex&);
74 
75 
76 
77 } //# NAMESPACE CASACORE - END
78 
79 #endif
int Int
Definition: aipstype.h:50
Int imag() const
Definition: IComplex.h:63
Int real() const
For use in FITS classes only.
Definition: IComplex.h:62
IComplex(Int r, Int i)
Definition: IComplex.h:56
ostream & operator<<(ostream &os, const std::pair< T, U > &p)
Integer complex numbers.
Definition: IComplex.h:49
IComplex()
From one or two ints (note for gnu use)
Definition: IComplex.h:54
#define casacore
&lt;X11/Intrinsic.h&gt; #defines true, false, casacore::Bool, and String.
Definition: X11Intrinsic.h:42