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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/ellint_rd.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)
23 #include "ellint_rd_data.ipp"
24 #include "ellint_rd_xyy.ipp"
25 #include "ellint_rd_xxz.ipp"
26 #include "ellint_rd_0yy.ipp"
27 #include "ellint_rd_xxx.ipp"
28 #include "ellint_rd_0xy.ipp"
30 add_data ( ellint_rd_data
);
31 add_data ( ellint_rd_xyy
);
32 add_data ( ellint_rd_xxz
);
33 add_data ( ellint_rd_0yy
);
34 add_data ( ellint_rd_xxx
);
35 add_data ( ellint_rd_0xy
);
37 unsigned data_total
= data
. size ();
39 screen_data ([]( const std :: vector
< double >& v
){ return boost :: math :: ellint_rd ( v
[ 0 ], v
[ 1 ], v
[ 2 ]); }, []( const std :: vector
< double >& v
){ return v
[ 3 ]; });
42 #if defined(TEST_GSL) && !defined(COMPILER_COMPARISON_TABLES)
43 screen_data ([]( const std :: vector
< double >& v
){ return gsl_sf_ellint_RD ( v
[ 0 ], v
[ 1 ], v
[ 2 ], GSL_PREC_DOUBLE
); }, []( const std :: vector
< double >& v
){ return v
[ 3 ]; });
46 unsigned data_used
= data
. size ();
47 std :: string function
= "ellint_rd[br](" + boost :: lexical_cast
< std :: string
>( data_used
) + "/" + boost :: lexical_cast
< std :: string
>( data_total
) + " tests selected)" ;
48 std :: string function_short
= "ellint_rd" ;
52 time
= exec_timed_test ([]( const std :: vector
< double >& v
){ return boost :: math :: ellint_rd ( v
[ 0 ], v
[ 1 ], v
[ 2 ]); });
53 std :: cout
<< time
<< std :: endl
;
54 #if !defined(COMPILER_COMPARISON_TABLES) && (defined(TEST_GSL) || defined(TEST_RMATH))
55 report_execution_time ( time
, std :: string ( "Library Comparison with " ) + std :: string ( compiler_name ()) + std :: string ( " on " ) + platform_name (), function
, boost_name ());
57 report_execution_time ( time
, std :: string ( "Compiler Comparison on " ) + std :: string ( platform_name ()), function_short
, compiler_name () + std :: string ( "[br]" ) + boost_name ());
59 // Boost again, but with promotion to long double turned off:
61 #if !defined(COMPILER_COMPARISON_TABLES)
62 if ( sizeof ( long double ) != sizeof ( double ))
64 time
= exec_timed_test ([]( const std :: vector
< double >& v
){ return boost :: math :: ellint_rd ( v
[ 0 ], v
[ 1 ], v
[ 2 ], boost :: math :: policies :: make_policy ( boost :: math :: policies :: promote_double
< false >())); });
65 std :: cout
<< time
<< std :: endl
;
66 #if !defined(COMPILER_COMPARISON_TABLES) && (defined(TEST_GSL) || defined(TEST_RMATH))
67 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>" );
69 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>" );
74 #if defined(TEST_GSL) && !defined(COMPILER_COMPARISON_TABLES)
75 time
= exec_timed_test ([]( const std :: vector
< double >& v
){ return gsl_sf_ellint_RD ( v
[ 0 ], v
[ 1 ], v
[ 2 ], GSL_PREC_DOUBLE
); });
76 std :: cout
<< time
<< std :: endl
;
77 report_execution_time ( time
, std :: string ( "Library Comparison with " ) + std :: string ( compiler_name ()) + std :: string ( " on " ) + platform_name (), function
, "GSL " GSL_VERSION
);