MKL_support.h
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1 /*
2  Copyright (c) 2011, Intel Corporation. All rights reserved.
3 
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5  are permitted provided that the following conditions are met:
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9  * Redistributions in binary form must reproduce the above copyright notice,
10  this list of conditions and the following disclaimer in the documentation
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21  (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
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26 
27  ********************************************************************************
28  * Content : Eigen bindings to Intel(R) MKL
29  * Include file with common MKL declarations
30  ********************************************************************************
31 */
32 
33 #ifndef EIGEN_MKL_SUPPORT_H
34 #define EIGEN_MKL_SUPPORT_H
35 
36 #ifdef EIGEN_USE_MKL_ALL
37  #ifndef EIGEN_USE_BLAS
38  #define EIGEN_USE_BLAS
39  #endif
40  #ifndef EIGEN_USE_LAPACKE
41  #define EIGEN_USE_LAPACKE
42  #endif
43  #ifndef EIGEN_USE_MKL_VML
44  #define EIGEN_USE_MKL_VML
45  #endif
46 #endif
47 
48 #ifdef EIGEN_USE_LAPACKE_STRICT
49  #define EIGEN_USE_LAPACKE
50 #endif
51 
52 #if defined(EIGEN_USE_MKL_VML) && !defined(EIGEN_USE_MKL)
53  #define EIGEN_USE_MKL
54 #endif
55 
56 
57 #if defined EIGEN_USE_MKL
58 # include <mkl.h>
59 /*Check IMKL version for compatibility: < 10.3 is not usable with Eigen*/
60 # ifndef INTEL_MKL_VERSION
61 # undef EIGEN_USE_MKL /* INTEL_MKL_VERSION is not even defined on older versions */
62 # elif INTEL_MKL_VERSION < 100305 /* the intel-mkl-103-release-notes say this was when the lapacke.h interface was added*/
63 # undef EIGEN_USE_MKL
64 # endif
65 # ifndef EIGEN_USE_MKL
66  /*If the MKL version is too old, undef everything*/
67 # undef EIGEN_USE_MKL_ALL
68 # undef EIGEN_USE_LAPACKE
69 # undef EIGEN_USE_MKL_VML
70 # undef EIGEN_USE_LAPACKE_STRICT
71 # undef EIGEN_USE_LAPACKE
72 # endif
73 #endif
74 
75 #if defined EIGEN_USE_MKL
76 
77 #define EIGEN_MKL_VML_THRESHOLD 128
78 
79 /* MKL_DOMAIN_BLAS, etc are defined only in 10.3 update 7 */
80 /* MKL_BLAS, etc are not defined in 11.2 */
81 #ifdef MKL_DOMAIN_ALL
82 #define EIGEN_MKL_DOMAIN_ALL MKL_DOMAIN_ALL
83 #else
84 #define EIGEN_MKL_DOMAIN_ALL MKL_ALL
85 #endif
86 
87 #ifdef MKL_DOMAIN_BLAS
88 #define EIGEN_MKL_DOMAIN_BLAS MKL_DOMAIN_BLAS
89 #else
90 #define EIGEN_MKL_DOMAIN_BLAS MKL_BLAS
91 #endif
92 
93 #ifdef MKL_DOMAIN_FFT
94 #define EIGEN_MKL_DOMAIN_FFT MKL_DOMAIN_FFT
95 #else
96 #define EIGEN_MKL_DOMAIN_FFT MKL_FFT
97 #endif
98 
99 #ifdef MKL_DOMAIN_VML
100 #define EIGEN_MKL_DOMAIN_VML MKL_DOMAIN_VML
101 #else
102 #define EIGEN_MKL_DOMAIN_VML MKL_VML
103 #endif
104 
105 #ifdef MKL_DOMAIN_PARDISO
106 #define EIGEN_MKL_DOMAIN_PARDISO MKL_DOMAIN_PARDISO
107 #else
108 #define EIGEN_MKL_DOMAIN_PARDISO MKL_PARDISO
109 #endif
110 #endif
111 
112 #if defined(EIGEN_USE_BLAS) && !defined(EIGEN_USE_MKL)
113 #include "../../misc/blas.h"
114 #endif
115 
116 namespace Eigen {
117 
118 typedef std::complex<double> dcomplex;
119 typedef std::complex<float> scomplex;
120 
121 #if defined(EIGEN_USE_MKL)
122 typedef MKL_INT BlasIndex;
123 #else
124 typedef int BlasIndex;
125 #endif
126 
127 } // end namespace Eigen
128 
129 
130 #endif // EIGEN_MKL_SUPPORT_H
Eigen
Definition: common.h:73
Eigen::BlasIndex
int BlasIndex
Definition: MKL_support.h:124
Eigen::scomplex
std::complex< float > scomplex
Definition: MKL_support.h:119
Eigen::dcomplex
std::complex< double > dcomplex
Definition: MKL_support.h:118

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Author(s): Christoph Rösmann
autogenerated on Wed Mar 2 2022 00:05:58