blitz Version 1.0.2
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etbase.h
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1// -*- C++ -*-
2/***************************************************************************
3 * blitz/etbase.h Declaration of the ETBase<T> class
4 *
5 * $Id$
6 *
7 * Copyright (C) 1997-2011 Todd Veldhuizen <tveldhui@acm.org>
8 *
9 * This file is a part of Blitz.
10 *
11 * Blitz is free software: you can redistribute it and/or modify
12 * it under the terms of the GNU Lesser General Public License
13 * as published by the Free Software Foundation, either version 3
14 * of the License, or (at your option) any later version.
15 *
16 * Blitz is distributed in the hope that it will be useful,
17 * but WITHOUT ANY WARRANTY; without even the implied warranty of
18 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
19 * GNU Lesser General Public License for more details.
20 *
21 * You should have received a copy of the GNU Lesser General Public
22 * License along with Blitz. If not, see <http://www.gnu.org/licenses/>.
23 *
24 * Suggestions: blitz-devel@lists.sourceforge.net
25 * Bugs: blitz-support@lists.sourceforge.net
26 *
27 * For more information, please see the Blitz++ Home Page:
28 * https://sourceforge.net/projects/blitz/
29 *
30 ***************************************************************************/
31
32#ifndef BZ_ETBASE_H
33#define BZ_ETBASE_H
34
35namespace blitz {
36
37template<typename T>
38class ETBase {
39public:
40 typedef T T_unwrapped;
41
43 { }
44
46 { }
47
48 T& unwrap() { return static_cast<T&>(*this); }
49
50 const T& unwrap() const { return static_cast<const T&>(*this); }
51
52 ETBase<T>& wrap() { return static_cast<ETBase<T>&>(*this); }
53
54 const ETBase<T>& wrap() const { return static_cast<const ETBase<T>&>(*this); }
55};
56
57}
58
59#endif // BZ_ETBASE_H
60
Definition: etbase.h:38
ETBase(const ETBase< T > &)
Definition: etbase.h:45
ETBase()
Definition: etbase.h:42
const T & unwrap() const
Definition: etbase.h:50
ETBase< T > & wrap()
Definition: etbase.h:52
T T_unwrapped
Definition: etbase.h:40
const ETBase< T > & wrap() const
Definition: etbase.h:54
T & unwrap()
Definition: etbase.h:48
Definition: array-impl.h:66