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AbstractFunctionFactory.h
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1//# FunctionFactory.h: a class for creating Function objects from Records
2//# Copyright (C) 2002
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 SCIMATH_ABSTRACTFUNCTIONFACTORY_H
30#define SCIMATH_ABSTRACTFUNCTIONFACTORY_H
31
32#include <casacore/casa/aips.h>
33#include <casacore/scimath/Functionals/Function.h>
34#include <casacore/scimath/Functionals/FunctionFactoryErrors.h>
35
36namespace casacore { //# NAMESPACE CASACORE - BEGIN
37
38//# Forward Declarations
39class Record;
40
41// <summary>
42// a class for creating Function objects from Records
43// </summary>
44
45// <use visibility=export>
46
47// <reviewed reviewer="" date="yyyy/mm/dd" tests="" demos="">
48// </reviewed>
49
50// <prerequisite>
51// <li> FunctionFactory
52// </prerequisite>
53//
54// <etymology>
55// This class is based on the Factory pattern, similar to the
56// ApplicationObjectFactory
57// </etymology>
58//
59// <synopsis>
60//
61//
62//
63//
64// </synopsis>
65//
66// <example>
67//
68//
69//
70// </example>
71//
72// <motivation>
73//
74//
75//
76// </motivation>
77//
78// <thrown>
79// </thrown>
80//
81// <todo asof="yyyy/mm/dd">
82// </todo>
83
84template<class T>
86{
87public:
90 virtual ~FunctionFactory() {}
91 virtual Function<T> *create(const Record& gr) const
92 throw (FunctionFactoryError) = 0;
94 return *this;
95 }
96};
97
98
99} //# NAMESPACE CASACORE - END
100
101#endif
102
103
FunctionFactory(const FunctionFactory< T > &factory)
FunctionFactory< T > & operator=(const FunctionFactory< T > &factory)
virtual Function< T > * create(const Record &gr) const =0
this file contains all the compiler specific defines
Definition mainpage.dox:28