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random (uniform_real<>::uniform_real(_RealType, _RealType)): Implement.

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2006-06-16  Paolo Carlini  <pcarlini@suse.de>

	* include/tr1/random (uniform_real<>::uniform_real(_RealType,
	_RealType)): Implement.
	(uniform_real<>::min()): Likewise.
	(uniform_real<>::max()): Likewise.
	(uniform_real<>::reset()): Likewise.

	* include/tr1/random (class uniform_real<>): Minor cosmetic tweaks.

From-SVN: r114730
This commit is contained in:
Paolo Carlini 2006-06-16 23:04:51 +00:00 committed by Paolo Carlini
parent e4d154a179
commit 0934c5effc
11 changed files with 32 additions and 15 deletions
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10
libstdc++-v3/ChangeLog
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@ -1,3 +1,13 @@
2006-06-16 Paolo Carlini <pcarlini@suse.de>
* include/tr1/random (uniform_real<>::uniform_real(_RealType,
_RealType)): Implement.
(uniform_real<>::min()): Likewise.
(uniform_real<>::max()): Likewise.
(uniform_real<>::reset()): Likewise.
* include/tr1/random (class uniform_real<>): Minor cosmetic tweaks.
2006-06-16 Paolo Carlini <pcarlini@suse.de>
* include/bits/locale_facets.tcc (time_get<>::_M_extract_via_format):

19
libstdc++-v3/include/tr1/random
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@ -1595,20 +1595,27 @@ _GLIBCXX_BEGIN_NAMESPACE(tr1)
*/
explicit
uniform_real(_RealType __min = _RealType(0),
_RealType __max = _RealType(1));
_RealType __max = _RealType(1))
: _M_min(__min), _M_max(__max)
{
_GLIBCXX_DEBUG_ASSERT(_M_min <= _M_max);
}
result_type
min() const;
min() const
{ return _M_min; }
result_type
max() const;
max() const
{ return _M_max; }
void reset();
void
reset() { }
template<class _UniformRandomNumberGenerator>
result_type
operator()(_UniformRandomNumberGenerator& __urng)
{ return (__urng() * (max() - min())) + min(); }
{ return (__urng() * (_M_max - _M_min)) + _M_min; }
/**
* Inserts a %uniform_real random number distribution @p __x into the
@ -1624,7 +1631,7 @@ _GLIBCXX_BEGIN_NAMESPACE(tr1)
friend std::basic_ostream<_CharT, _Traits>&
operator<<(std::basic_ostream<_CharT, _Traits>& __os,
const uniform_real& __x)
{ return __os << __x.min() << " " << __x.max(); }
{ return __os << __x._M_min << " " << __x._M_max; }
/**
* Extracts a %unform_real random number distribution

2
libstdc++-v3/testsuite/ext/pb_ds/regression/hash_data_map_rand.cc
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@ -54,7 +54,7 @@ main(int argc, char* a_p_argv[])
using namespace pb_ds::test;
typedef hash_map_tl_t map_tl_t;
return rand_regression_test(10000, 10000,
return rand_regression_test(1000, 1000,
"hash_data_map_rand_regression_test",
map_tl_t());
}

2
libstdc++-v3/testsuite/ext/pb_ds/regression/hash_no_data_map_rand.cc
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@ -54,7 +54,7 @@ main(int argc, char* a_p_argv[])
using namespace pb_ds::test;
typedef hash_set_tl_t map_tl_t;
return rand_regression_test(10000, 10000,
return rand_regression_test(1000, 1000,
"hash_no_data_map_rand_regression_test",
map_tl_t());
}

2
libstdc++-v3/testsuite/ext/pb_ds/regression/list_update_data_map_rand.cc
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@ -54,7 +54,7 @@ main(int argc, char* a_p_argv[])
using namespace pb_ds::test;
typedef lu_map_tl_t map_tl_t;
return rand_regression_test(100, 10,
return rand_regression_test(10, 1,
"lu_data_map_rand_regression_test",
map_tl_t());
}

2
libstdc++-v3/testsuite/ext/pb_ds/regression/list_update_no_data_map_rand.cc
View File

@ -54,7 +54,7 @@ main(int argc, char* a_p_argv[])
using namespace pb_ds::test;
typedef lu_set_tl_t map_tl_t;
return rand_regression_test(100, 10,
return rand_regression_test(10, 1,
"lu_no_data_map_rand_regression_test",
map_tl_t());
}

2
libstdc++-v3/testsuite/ext/pb_ds/regression/priority_queue_rand.cc
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@ -52,7 +52,7 @@ int
main(int argc, char* a_p_argv[])
{
using namespace pb_ds::test;
return rand_regression_test(10000, 10000,
return rand_regression_test(1000, 1000,
"tree_no_data_map_rand_regression_test",
pq_tl_t());
}

2
libstdc++-v3/testsuite/ext/pb_ds/regression/tree_data_map_rand.cc
View File

@ -54,7 +54,7 @@ main(int argc, char* a_p_argv[])
using namespace pb_ds::test;
typedef tree_map_tl_t map_tl_t;
return rand_regression_test(10000, 10000,
return rand_regression_test(1000, 1000,
"tree_data_map_rand_regression_test",
map_tl_t());
}

2
libstdc++-v3/testsuite/ext/pb_ds/regression/tree_no_data_map_rand.cc
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@ -54,7 +54,7 @@ main(int argc, char* a_p_argv[])
using namespace pb_ds::test;
typedef tree_set_tl_t map_tl_t;
return rand_regression_test(10000, 10000,
return rand_regression_test(1000, 1000,
"tree_no_data_map_rand_regression_test",
map_tl_t());
}

2
libstdc++-v3/testsuite/ext/pb_ds/regression/trie_data_map_rand.cc
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@ -54,7 +54,7 @@ main(int argc, char* a_p_argv[])
using namespace pb_ds::test;
typedef trie_map_tl_t map_tl_t;
return rand_regression_test(10000, 10000,
return rand_regression_test(1000, 1000,
"trie_data_map_rand_regression_test",
map_tl_t());
}

2
libstdc++-v3/testsuite/ext/pb_ds/regression/trie_no_data_map_rand.cc
View File

@ -54,7 +54,7 @@ main(int argc, char* a_p_argv[])
using namespace pb_ds::test;
typedef trie_set_tl_t map_tl_t;
return rand_regression_test(10000, 10000,
return rand_regression_test(1000, 1000,
"trie_no_data_map_rand_regression_test",
map_tl_t());
}