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git.proxmox.com Git - ceph.git/blob - ceph/src/boost/libs/math/reporting/performance/test_yn.cpp
1 // Copyright John Maddock 2015.
2 // Use, modification and distribution are subject to the
3 // Boost Software License, Version 1.0. (See accompanying file
4 // LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
7 # pragma warning (disable : 4224)
10 #include <boost/math/special_functions/bessel.hpp>
11 #include <boost/array.hpp>
12 #include <boost/lexical_cast.hpp>
13 #include "../../test/table_type.hpp"
14 #include "table_helper.hpp"
15 #include "performance.hpp"
19 #define SC_(x) static_cast<double>(x)
20 static const boost :: array
< boost :: array
< typename table_type
< T
>:: type
, 3 >, 9 > y0_data
= { {
21 { { SC_ ( 0.0 ), SC_ ( 1.0 ), SC_ ( 0.0882569642156769579829267660235151628278175230906755467110438 ) } },
22 { { SC_ ( 0.0 ), SC_ ( 2.0 ), SC_ ( 0.510375672649745119596606592727157873268139227085846135571839 ) } },
23 { { SC_ ( 0.0 ), SC_ ( 4.0 ), SC_ (- 0.0169407393250649919036351344471532182404925898980149027169321 ) } },
24 { { SC_ ( 0.0 ), SC_ ( 8.0 ), SC_ ( 0.223521489387566220527323400498620359274814930781423577578334 ) } },
25 { { SC_ ( 0.0 ), SC_ ( 1e-05 ), SC_ (- 7.40316028370197013259676050746759072070960287586102867247159 ) } },
26 { { SC_ ( 0.0 ), SC_ ( 1e-10 ), SC_ (- 14.7325162726972420426916696426209144888762342592762415255386 ) } },
27 { { SC_ ( 0.0 ), SC_ ( 1e-20 ), SC_ (- 29.3912282502857968601858410375186700783698345615477536431464 ) } },
28 { { SC_ ( 0.0 ), SC_ ( 1e+03 ), SC_ ( 0.00471591797762281339977326146566525500985900489680197718528000 ) } },
29 { { SC_ ( 0.0 ), SC_ ( 1e+05 ), SC_ ( 0.00184676615886506410434074102431546125884886798090392516843524 ) } }
31 static const boost :: array
< boost :: array
< typename table_type
< T
>:: type
, 3 >, 9 > y1_data
= { {
32 { { SC_ ( 1.0 ), SC_ ( 1.0 ), SC_ (- 0.781212821300288716547150000047964820549906390716444607843833 ) } },
33 { { SC_ ( 1.0 ), SC_ ( 2.0 ), SC_ (- 0.107032431540937546888370772277476636687480898235053860525795 ) } },
34 { { SC_ ( 1.0 ), SC_ ( 4.0 ), SC_ ( 0.397925710557100005253979972450791852271189181622908340876586 ) } },
35 { { SC_ ( 1.0 ), SC_ ( 8.0 ), SC_ (- 0.158060461731247494255555266187483550327344049526705737651263 ) } },
36 { { SC_ ( 1.0 ), SC_ ( 1e-10 ), SC_ (- 6.36619772367581343150789184284462611709080831190542841855708 e9
) } },
37 { { SC_ ( 1.0 ), SC_ ( 1e-20 ), SC_ (- 6.36619772367581343075535053490057448139324059868649274367256 e19
) } },
38 { { SC_ ( 1.0 ), SC_ ( 1e+01 ), SC_ ( 0.249015424206953883923283474663222803260416543069658461246944 ) } },
39 { { SC_ ( 1.0 ), SC_ ( 1e+03 ), SC_ (- 0.0247843312923517789148623560971412909386318548648705287583490 ) } },
40 { { SC_ ( 1.0 ), SC_ ( 1e+05 ), SC_ ( 0.00171921035008825630099494523539897102954509504993494957572726 ) } }
42 static const boost :: array
< boost :: array
< typename table_type
< T
>:: type
, 3 >, 10 > yn_data
= { {
43 { { SC_ ( 2.0 ), SC_ ( 1e-20 ), SC_ (- 1.27323954473516268615107010698011489627570899691226996904849 e40
) } },
44 { { SC_ ( 5.0 ), SC_ ( 10.0 ), SC_ ( 0.135403047689362303197029014762241709088405766746419538495983 ) } },
45 { { SC_ (- 5.0 ), SC_ ( 1e+06 ), SC_ ( 0.000331052088322609048503535570014688967096938338061796192422114 ) } },
46 { { SC_ ( 10.0 ), SC_ ( 10.0 ), SC_ (- 0.359814152183402722051986577343560609358382147846904467526222 ) } },
47 { { SC_ ( 10.0 ), SC_ ( 1e-10 ), SC_ (- 1.18280490494334933900960937719565669877576135140014365217993 e108
) } },
48 { { SC_ (- 10.0 ), SC_ ( 1e+06 ), SC_ ( 0.000725951969295187086245251366365393653610914686201194434805730 ) } },
49 { { SC_ ( 1e+02 ), SC_ ( 5.0 ), SC_ (- 5.08486391602022287993091563093082035595081274976837280338134 e115
) } },
50 { { SC_ ( 1e+03 ), SC_ ( 1e+05 ), SC_ ( 0.00217254919137684037092834146629212647764581965821326561261181 ) } },
51 { { SC_ (- 1e+03 ), SC_ ( 7e+02 ), SC_ (- 1.88753109980945889960843803284345261796244752396992106755091 e77
) } },
52 { { SC_ (- 25.0 ), SC_ ( 8.0 ), SC_ ( 3.45113613777297661997458045843868931827873456761831907587263 e8
) } }
57 #include "bessel_y01_data.ipp"
58 #include "bessel_yn_data.ipp"
63 add_data ( bessel_y01_data
);
64 add_data ( bessel_yn_data
);
66 unsigned data_total
= data
. size ();
68 screen_data ([]( const std :: vector
< double >& v
){ return boost :: math :: cyl_neumann ( static_cast < int >( v
[ 0 ]), v
[ 1 ]); }, []( const std :: vector
< double >& v
){ return v
[ 2 ]; });
71 #if defined(TEST_C99) && !defined(COMPILER_COMPARISON_TABLES)
72 screen_data ([]( const std :: vector
< double >& v
){ return :: yn ( static_cast < int >( v
[ 0 ]), v
[ 1 ]); }, []( const std :: vector
< double >& v
){ return v
[ 2 ]; });
74 #if defined(TEST_LIBSTDCXX) && !defined(COMPILER_COMPARISON_TABLES)
75 screen_data ([]( const std :: vector
< double >& v
){ return std :: tr1 :: cyl_neumann ( static_cast < int >( v
[ 0 ]), v
[ 1 ]); }, []( const std :: vector
< double >& v
){ return v
[ 2 ]; });
77 #if defined(TEST_GSL) && !defined(COMPILER_COMPARISON_TABLES)
78 screen_data ([]( const std :: vector
< double >& v
){ return gsl_sf_bessel_Yn ( static_cast < int >( v
[ 0 ]), v
[ 1 ]); }, []( const std :: vector
< double >& v
){ return v
[ 2 ]; });
80 #if defined(TEST_RMATH) && !defined(COMPILER_COMPARISON_TABLES)
81 screen_data ([]( const std :: vector
< double >& v
){ return bessel_y ( v
[ 1 ], static_cast < int >( v
[ 0 ])); }, []( const std :: vector
< double >& v
){ return v
[ 2 ]; });
84 unsigned data_used
= data
. size ();
85 std :: string function
= "cyl_neumann (integer order)[br](" + boost :: lexical_cast
< std :: string
>( data_used
) + "/" + boost :: lexical_cast
< std :: string
>( data_total
) + " tests selected)" ;
86 std :: string function_short
= "cyl_neumann (integer order)" ;
90 time
= exec_timed_test ([]( const std :: vector
< double >& v
){ return boost :: math :: cyl_neumann ( static_cast < int >( v
[ 0 ]), v
[ 1 ]); });
91 std :: cout
<< time
<< std :: endl
;
92 #if !defined(COMPILER_COMPARISON_TABLES) && (defined(TEST_GSL) || defined(TEST_RMATH) || defined(TEST_C99) || defined(TEST_LIBSTDCXX))
93 report_execution_time ( time
, std :: string ( "Library Comparison with " ) + std :: string ( compiler_name ()) + std :: string ( " on " ) + platform_name (), function
, boost_name ());
95 report_execution_time ( time
, std :: string ( "Compiler Comparison on " ) + std :: string ( platform_name ()), function_short
, compiler_name () + std :: string ( "[br]" ) + boost_name ());
97 // Boost again, but with promotion to long double turned off:
99 #if !defined(COMPILER_COMPARISON_TABLES)
100 if ( sizeof ( long double ) != sizeof ( double ))
102 time
= exec_timed_test ([]( const std :: vector
< double >& v
){ return boost :: math :: cyl_neumann ( static_cast < int >( v
[ 0 ]), v
[ 1 ], boost :: math :: policies :: make_policy ( boost :: math :: policies :: promote_double
< false >())); });
103 std :: cout
<< time
<< std :: endl
;
104 #if !defined(COMPILER_COMPARISON_TABLES) && (defined(TEST_GSL) || defined(TEST_RMATH) || defined(TEST_C99) || defined(TEST_LIBSTDCXX))
105 report_execution_time ( time
, std :: string ( "Library Comparison with " ) + std :: string ( compiler_name ()) + std :: string ( " on " ) + platform_name (), function
, boost_name () + "[br]promote_double<false>" );
107 report_execution_time ( time
, std :: string ( "Compiler Comparison on " ) + std :: string ( platform_name ()), function_short
, compiler_name () + std :: string ( "[br]" ) + boost_name () + "[br]promote_double<false>" );
112 #if defined(TEST_C99) && !defined(COMPILER_COMPARISON_TABLES)
113 time
= exec_timed_test ([]( const std :: vector
< double >& v
){ return :: yn ( static_cast < int >( v
[ 0 ]), v
[ 1 ]); });
114 std :: cout
<< time
<< std :: endl
;
115 report_execution_time ( time
, std :: string ( "Library Comparison with " ) + std :: string ( compiler_name ()) + std :: string ( " on " ) + platform_name (), function
, "math.h" );
117 #if defined(TEST_LIBSTDCXX) && !defined(COMPILER_COMPARISON_TABLES)
118 time
= exec_timed_test ([]( const std :: vector
< double >& v
){ return std :: tr1 :: cyl_neumann ( static_cast < int >( v
[ 0 ]), v
[ 1 ]); });
119 std :: cout
<< time
<< std :: endl
;
120 report_execution_time ( time
, std :: string ( "Library Comparison with " ) + std :: string ( compiler_name ()) + std :: string ( " on " ) + platform_name (), function
, "tr1/cmath" );
122 #if defined(TEST_GSL) && !defined(COMPILER_COMPARISON_TABLES)
123 time
= exec_timed_test ([]( const std :: vector
< double >& v
){ return gsl_sf_bessel_Yn ( static_cast < int >( v
[ 0 ]), v
[ 1 ]); });
124 std :: cout
<< time
<< std :: endl
;
125 report_execution_time ( time
, std :: string ( "Library Comparison with " ) + std :: string ( compiler_name ()) + std :: string ( " on " ) + platform_name (), function
, "GSL " GSL_VERSION
);
127 #if defined(TEST_RMATH) && !defined(COMPILER_COMPARISON_TABLES)
128 time
= exec_timed_test ([]( const std :: vector
< double >& v
){ return bessel_y ( v
[ 1 ], static_cast < int >( v
[ 0 ])); });
129 std :: cout
<< time
<< std :: endl
;
130 report_execution_time ( time
, std :: string ( "Library Comparison with " ) + std :: string ( compiler_name ()) + std :: string ( " on " ) + platform_name (), function
, "Rmath " R_VERSION_STRING
);