LAPACK  3.10.1
LAPACK: Linear Algebra PACKage
lapacke_config.h
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28 ******************************************************************************
29 * Contents: Native C interface to LAPACK
30 * Author: Intel Corporation
31 *****************************************************************************/
32 
33 #ifndef _LAPACKE_CONFIG_H_
34 #define _LAPACKE_CONFIG_H_
35 
36 #ifdef __cplusplus
37 #if defined(LAPACK_COMPLEX_CPP)
38 #include <complex>
39 #endif
40 extern "C" {
41 #endif /* __cplusplus */
42 
43 #include <stdlib.h>
44 #include <stdint.h>
45 
46 #ifndef lapack_int
47 #if defined(LAPACK_ILP64)
48 #define lapack_int int64_t
49 #else
50 #define lapack_int int32_t
51 #endif
52 #endif
53 
54 #ifndef lapack_logical
55 #define lapack_logical lapack_int
56 #endif
57 
58 #ifndef LAPACK_COMPLEX_CUSTOM
59 
60 #if defined(LAPACK_COMPLEX_STRUCTURE)
61 
62 typedef struct { float real, imag; } _lapack_complex_float;
63 typedef struct { double real, imag; } _lapack_complex_double;
64 #define lapack_complex_float _lapack_complex_float
65 #define lapack_complex_double _lapack_complex_double
66 #define lapack_complex_float_real(z) ((z).real)
67 #define lapack_complex_float_imag(z) ((z).imag)
68 #define lapack_complex_double_real(z) ((z).real)
69 #define lapack_complex_double_imag(z) ((z).imag)
70 
71 #elif defined(LAPACK_COMPLEX_C99)
72 
73 #include <complex.h>
74 #define lapack_complex_float float _Complex
75 #define lapack_complex_double double _Complex
76 #define lapack_complex_float_real(z) (creal(z))
77 #define lapack_complex_float_imag(z) (cimag(z))
78 #define lapack_complex_double_real(z) (creal(z))
79 #define lapack_complex_double_imag(z) (cimag(z))
80 
81 #elif defined(LAPACK_COMPLEX_CPP)
82 
83 #define lapack_complex_float std::complex<float>
84 #define lapack_complex_double std::complex<double>
85 #define lapack_complex_float_real(z) ((z).real())
86 #define lapack_complex_float_imag(z) ((z).imag())
87 #define lapack_complex_double_real(z) ((z).real())
88 #define lapack_complex_double_imag(z) ((z).imag())
89 
90 #else
91 
92 #include <complex.h>
93 #define lapack_complex_float float _Complex
94 #define lapack_complex_double double _Complex
95 #define lapack_complex_float_real(z) (creal(z))
96 #define lapack_complex_float_imag(z) (cimag(z))
97 #define lapack_complex_double_real(z) (creal(z))
98 #define lapack_complex_double_imag(z) (cimag(z))
99 
100 #endif
101 
102 lapack_complex_float lapack_make_complex_float( float re, float im );
103 lapack_complex_double lapack_make_complex_double( double re, double im );
104 
105 #endif
106 
107 #ifndef LAPACK_malloc
108 #define LAPACK_malloc( size ) malloc( size )
109 #endif
110 
111 #ifndef LAPACK_free
112 #define LAPACK_free( p ) free( p )
113 #endif
114 
115 #ifdef __cplusplus
116 }
117 #endif /* __cplusplus */
118 
119 #endif /* _LAPACKE_CONFIG_H_ */
lapack_complex_float lapack_make_complex_float(float re, float im)
lapack_complex_double lapack_make_complex_double(double re, double im)
#define lapack_complex_double
#define lapack_complex_float