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IComplex.h
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00001 //# IComplex.h: Integer complex number
00002 //# Copyright (C) 2000,2001
00003 //# Associated Universities, Inc. Washington DC, USA.
00004 //#
00005 //# This library is free software; you can redistribute it and/or modify it
00006 //# under the terms of the GNU Library General Public License as published by
00007 //# the Free Software Foundation; either version 2 of the License, or (at your
00008 //# option) any later version.
00009 //#
00010 //# This library is distributed in the hope that it will be useful, but WITHOUT
00011 //# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
00012 //# FITNESS FOR A PARTICULAR PURPOSE.  See the GNU Library General Public
00013 //# License for more details.
00014 //#
00015 //# You should have received a copy of the GNU Library General Public License
00016 //# along with this library; if not, write to the Free Software Foundation,
00017 //# Inc., 675 Massachusetts Ave, Cambridge, MA 02139, USA.
00018 //#
00019 //# Correspondence concerning AIPS++ should be addressed as follows:
00020 //#        Internet email: aips2-request@nrao.edu.
00021 //#        Postal address: AIPS++ Project Office
00022 //#                        National Radio Astronomy Observatory
00023 //#                        520 Edgemont Road
00024 //#                        Charlottesville, VA 22903-2475 USA
00025 //#
00026 //# $Id: IComplex.h 20551 2009-03-25 00:11:33Z Malte.Marquarding $
00027 
00028 
00029 #ifndef CASA_ICOMPLEX_H
00030 #define CASA_ICOMPLEX_H
00031 
00032 //# Includes
00033 
00034 #include <casa/aips.h>
00035 #include <casa/iosfwd.h>
00036 
00037 namespace casa { //# NAMESPACE CASA - BEGIN
00038 
00039 // <summary>
00040 // Integer complex numbers.
00041 // </summary>
00042 // <reviewed reviewer="UNKNOWN" date="before2004/08/25" tests="" demos="">
00043 // </reviewed>
00044 
00045 // <synopsis>
00046 // The class <src>IComplex</src> is only a container for FITS usage.
00047 // </synopsis>
00048 
00049 class IComplex {
00050 public:
00051   //# Constructors
00052   // From one or two ints (note for gnu use)
00053   // <group>
00054   IComplex() : re(0), im(0) {;};
00055   IComplex(Int r) : re(r), im(0) {;};
00056   IComplex(Int r, Int i) : re(r), im(i) {;};
00057   // </group>
00058 
00059   //# Member functions
00060   // For use in FITS classes only
00061   // <group>
00062   Int real() const { return re; };
00063   Int imag() const { return im; };
00064   // </group>
00065 
00066 private:
00067   Int re;
00068   Int im;
00069 };
00070 
00071 
00072 // Show on ostream.
00073 ostream &operator<< (ostream &os, const IComplex&);
00074 
00075 
00076 
00077 } //# NAMESPACE CASA - END
00078 
00079 #endif