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add random::result, random::next

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This commit is contained in:
bolero-MURAKAMI 2014-01-16 18:59:25 +09:00
parent 3879666b02
commit 769e18178a
23 changed files with 191 additions and 136 deletions
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34
sprout/random/generate_canonical.hpp
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@ -18,7 +18,7 @@
#include <sprout/random/detail/const_mod.hpp>
#include <sprout/random/detail/signed_unsigned_tools.hpp>
#include <sprout/random/detail/generator_bits.hpp>
#include <sprout/generator/functions.hpp>
#include <sprout/random/result.hpp>
#include <sprout/utility/pair/pair.hpp>
#include HDR_ALGORITHM_MIN_MAX_SSCRISK_CEL_OR_SPROUT
@ -92,8 +92,8 @@ namespace sprout {
r, limit,
s + RealType(
sprout::random::detail::subtract<base_result>()(
sprout::generators::generated_value(rnd),
sprout::generators::next_generator(rnd).min()
sprout::random::result(rnd),
sprout::random::next(rnd).min()
)
) * mult,
mult * r,
@ -102,11 +102,11 @@ namespace sprout {
: pair_type(
(s + RealType(
sprout::random::detail::subtract<base_result>()(
sprout::generators::generated_value(rnd),
sprout::generators::next_generator(rnd).min()
sprout::random::result(rnd),
sprout::random::next(rnd).min()
)
) * mult) / (mult * r),
sprout::generators::next_generator(rnd)
sprout::random::next(rnd)
)
;
}
@ -119,8 +119,8 @@ namespace sprout {
r, limit,
RealType(
sprout::random::detail::subtract<base_result>()(
sprout::generators::generated_value(rnd),
sprout::generators::next_generator(rnd).min()
sprout::random::result(rnd),
sprout::random::next(rnd).min()
)
),
r,
@ -129,11 +129,11 @@ namespace sprout {
: pair_type(
RealType(
sprout::random::detail::subtract<base_result>()(
sprout::generators::generated_value(rnd),
sprout::generators::next_generator(rnd).min()
sprout::random::result(rnd),
sprout::random::next(rnd).min()
)
) / r,
sprout::generators::next_generator(rnd)
sprout::random::next(rnd)
)
;
}
@ -157,16 +157,16 @@ namespace sprout {
return mult * r < limit ? sprout::random::detail::generate_canonical_impl_0_1<RealType, bits, URNG>(
r, limit,
s + sprout::math::floor(
(RealType(sprout::generators::generated_value(rnd)) - RealType(sprout::generators::next_generator(rnd).min())) * r
(RealType(sprout::random::result(rnd)) - RealType(sprout::random::next(rnd).min())) * r
) * mult,
mult * r,
rnd()
)
: pair_type(
(s + sprout::math::floor(
(RealType(sprout::generators::generated_value(rnd)) - RealType(sprout::generators::next_generator(rnd).min())) * r
(RealType(sprout::random::result(rnd)) - RealType(sprout::random::next(rnd).min())) * r
) * mult) / (mult * r),
sprout::generators::next_generator(rnd)
sprout::random::next(rnd)
)
;
}
@ -176,13 +176,13 @@ namespace sprout {
typedef sprout::pair<RealType, URNG> const pair_type;
return r < limit ? sprout::random::detail::generate_canonical_impl_0_1<RealType, bits, URNG>(
r, limit,
RealType(sprout::generators::generated_value(rnd) - sprout::generators::next_generator(rnd).min()),
RealType(sprout::random::result(rnd) - sprout::random::next(rnd).min()),
r,
rnd()
)
: pair_type(
RealType(sprout::generators::generated_value(rnd) - sprout::generators::next_generator(rnd).min()) / r,
sprout::generators::next_generator(rnd)
RealType(sprout::random::result(rnd) - sprout::random::next(rnd).min()) / r,
sprout::random::next(rnd)
)
;
}