1 /*
2 * Copyright (c) 2009, 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_BLAS_LEVEL1_DOT_TCC
34 #define FLENS_BLAS_LEVEL1_DOT_TCC 1
35
36 #include <flens/aux/macros.h>
37 #include <flens/typedefs.h>
38
39 namespace flens { namespace blas {
40
41 template <typename X, typename Y, typename T>
42 void
43 dot(const DenseVector<X> &x, const DenseVector<Y> &y, T &result)
44 {
45 FLENS_BLASLOG_SETTAG("--> ");
46 FLENS_BLASLOG_BEGIN_DOT(x, y);
47
48 ASSERT(x.length()==y.length());
49
50 # ifdef HAVE_CXXBLAS_DOT
51 cxxblas::dot(x.length(),
52 x.data(), x.stride(),
53 y.data(), y.stride(), result);
54 # else
55 ASSERT(0);
56 # endif
57
58 FLENS_BLASLOG_END;
59 FLENS_BLASLOG_UNSETTAG;
60 }
61
62 template <typename X, typename Y, typename T>
63 void
64 dotu(const DenseVector<X> &x, const DenseVector<Y> &y, T &result)
65 {
66 FLENS_BLASLOG_SETTAG("--> ");
67 FLENS_BLASLOG_BEGIN_DOTU(x, y);
68
69 ASSERT(x.length()==y.length());
70
71 # ifdef HAVE_CXXBLAS_DOTU
72 cxxblas::dotu(x.length(),
73 x.data(), x.stride(),
74 y.data(), y.stride(), result);
75 # else
76 ASSERT(0);
77 # endif
78
79 FLENS_BLASLOG_END;
80 FLENS_BLASLOG_UNSETTAG;
81 }
82
83 } } // namespace blas, flens
84
85 #endif // FLENS_BLAS_LEVEL1_DOT_TCC
2 * Copyright (c) 2009, 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_BLAS_LEVEL1_DOT_TCC
34 #define FLENS_BLAS_LEVEL1_DOT_TCC 1
35
36 #include <flens/aux/macros.h>
37 #include <flens/typedefs.h>
38
39 namespace flens { namespace blas {
40
41 template <typename X, typename Y, typename T>
42 void
43 dot(const DenseVector<X> &x, const DenseVector<Y> &y, T &result)
44 {
45 FLENS_BLASLOG_SETTAG("--> ");
46 FLENS_BLASLOG_BEGIN_DOT(x, y);
47
48 ASSERT(x.length()==y.length());
49
50 # ifdef HAVE_CXXBLAS_DOT
51 cxxblas::dot(x.length(),
52 x.data(), x.stride(),
53 y.data(), y.stride(), result);
54 # else
55 ASSERT(0);
56 # endif
57
58 FLENS_BLASLOG_END;
59 FLENS_BLASLOG_UNSETTAG;
60 }
61
62 template <typename X, typename Y, typename T>
63 void
64 dotu(const DenseVector<X> &x, const DenseVector<Y> &y, T &result)
65 {
66 FLENS_BLASLOG_SETTAG("--> ");
67 FLENS_BLASLOG_BEGIN_DOTU(x, y);
68
69 ASSERT(x.length()==y.length());
70
71 # ifdef HAVE_CXXBLAS_DOTU
72 cxxblas::dotu(x.length(),
73 x.data(), x.stride(),
74 y.data(), y.stride(), result);
75 # else
76 ASSERT(0);
77 # endif
78
79 FLENS_BLASLOG_END;
80 FLENS_BLASLOG_UNSETTAG;
81 }
82
83 } } // namespace blas, flens
84
85 #endif // FLENS_BLAS_LEVEL1_DOT_TCC