1 /*
 2  *   Copyright (c) 2007, Michael Lehn
 3  *
 4  *   All rights reserved.
 5  *
 6  *   Redistribution and use in source and binary forms, with or without
 7  *   modification, are permitted provided that the following conditions
 8  *   are met:
 9  *
10  *   1) Redistributions of source code must retain the above copyright
11  *      notice, this list of conditions and the following disclaimer.
12  *   2) Redistributions in binary form must reproduce the above copyright
13  *      notice, this list of conditions and the following disclaimer in
14  *      the documentation and/or other materials provided with the
15  *      distribution.
16  *   3) Neither the name of the FLENS development group nor the names of
17  *      its contributors may be used to endorse or promote products derived
18  *      from this software without specific prior written permission.
19  *
20  *   THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
21  *   "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
22  *   LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
23  *   A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
24  *   OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
25  *   SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
26  *   LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
27  *   DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
28  *   THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
29  *   (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
30  *   OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
31  */
32 
33 #ifndef FLENS_SCALARTYPES_IMPL_SCALARCLOSURE_TCC
34 #define FLENS_SCALARTYPES_IMPL_SCALARCLOSURE_TCC 1
35 
36 #include <flens/blas/blas.h>
37 
38 namespace flens {
39 
40 //-- forward declarations
41 template <typename Op, typename L, typename R>
42     typename ScalarClosure<Op, L, R>::ElementType
43     evalScalarClosure(const ScalarClosure<Op, L, R> &exp);
44 //-- end of forward declarations
45 
46 template <typename Op, typename L, typename R>
47 ScalarClosure<Op, L, R>::ScalarClosure(typename ConstRef<L>::Type l,
48                                        typename ConstRef<R>::Type r)
49     : _left(l), _right(r)
50 {
51 }
52 
53 template <typename Op, typename L, typename R>
54 typename ConstRef<L>::Type
55 ScalarClosure<Op, L, R>::left() const
56 {
57     return _left;
58 }
59 
60 template <typename Op, typename L, typename R>
61 typename ConstRef<R>::Type
62 ScalarClosure<Op, L, R>::right() const
63 {
64     return _right;
65 }
66 
67 template <typename Op, typename L, typename R>
68 const typename ScalarClosure<Op, L, R>::ElementType
69 ScalarClosure<Op, L, R>::value() const
70 {
71     return evalScalarClosure(*this);
72 }
73 
74 // namespace flens
75 
76 #endif // FLENS_SCALARTYPES_IMPL_SCALARCLOSURE_TCC