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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/binomial_distribution.hpp
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@ -20,7 +20,7 @@
#include <sprout/math/floor.hpp>
#include <sprout/random/random_result.hpp>
#include <sprout/random/uniform_01.hpp>
#include <sprout/generator/functions.hpp>
#include <sprout/random/result.hpp>
#include <sprout/assert.hpp>
#ifdef SPROUT_WORKAROUND_NOT_TERMINATE_RECURSIVE_CONSTEXPR_FUNCTION_TEMPLATE
# include <sprout/workaround/recursive_function_template.hpp>
@ -321,7 +321,7 @@ namespace sprout {
template<typename Engine, typename Random>
SPROUT_CONSTEXPR sprout::random::random_result<Engine, binomial_distribution>
invert_0(IntType t, RealType p, Random const& rnd) const {
return invert_1(t, p, sprout::generators::next_generator(rnd).engine(), sprout::generators::generated_value(rnd));
return invert_1(t, p, sprout::random::next(rnd).engine(), sprout::random::result(rnd));
}
template<typename Engine>
SPROUT_CONSTEXPR sprout::random::random_result<Engine, binomial_distribution>
@ -332,9 +332,9 @@ namespace sprout {
SPROUT_CONSTEXPR sprout::random::random_result<Engine, binomial_distribution>
invert2_0(IntType t, sprout::random::random_result<Engine, binomial_distribution> const& rnd) const {
return sprout::random::random_result<Engine, binomial_distribution>(
t - sprout::generators::generated_value(rnd),
sprout::generators::next_generator(rnd).engine(),
sprout::generators::next_generator(rnd).distribution()
t - sprout::random::result(rnd),
sprout::random::next(rnd).engine(),
sprout::random::next(rnd).distribution()
);
}
template<typename Engine>
@ -488,11 +488,11 @@ namespace sprout {
generate_2(Random const& rnd, RealType v) const {
return v >= btrd_.v_r
? generate_3<D + 1>(
sprout::generators::next_generator(rnd).engine(), v,
sprout::generators::generated_value(rnd) - RealType(0.5)
sprout::random::next(rnd).engine(), v,
sprout::random::result(rnd) - RealType(0.5)
)
: generate_3<D + 1>(
sprout::generators::next_generator(rnd).engine(), sprout::generators::generated_value(rnd) * btrd_.v_r,
sprout::random::next(rnd).engine(), sprout::random::result(rnd) * btrd_.v_r,
((v / btrd_.v_r - RealType(0.93)) < 0 ? RealType(-0.5) : RealType(0.5)) - (v / btrd_.v_r - RealType(0.93))
)
;
@ -531,7 +531,7 @@ namespace sprout {
template<int D, typename Engine, typename Random, SPROUT_RECURSIVE_FUNCTION_TEMPLATE_CONTINUE(D)>
SPROUT_CONSTEXPR sprout::random::random_result<Engine, binomial_distribution>
generate_0(Random const& rnd) const {
return generate_1<D + 1>(sprout::generators::next_generator(rnd).engine(), sprout::generators::generated_value(rnd));
return generate_1<D + 1>(sprout::random::next(rnd).engine(), sprout::random::result(rnd));
}
template<int D, typename Engine, typename Random, SPROUT_RECURSIVE_FUNCTION_TEMPLATE_BREAK(D)>
SPROUT_CONSTEXPR sprout::random::random_result<Engine, binomial_distribution>
@ -639,13 +639,13 @@ namespace sprout {
generate_2(Random const& rnd, RealType v) const {
return v >= btrd_.v_r
? generate_3(
sprout::generators::next_generator(rnd).engine(),
sprout::random::next(rnd).engine(),
v,
sprout::generators::generated_value(rnd) - RealType(0.5)
sprout::random::result(rnd) - RealType(0.5)
)
: generate_3(
sprout::generators::next_generator(rnd).engine(),
sprout::generators::generated_value(rnd) * btrd_.v_r,
sprout::random::next(rnd).engine(),
sprout::random::result(rnd) * btrd_.v_r,
((v / btrd_.v_r - RealType(0.93)) < 0 ? RealType(-0.5) : RealType(0.5)) - (v / btrd_.v_r - RealType(0.93))
)
;
@ -670,7 +670,7 @@ namespace sprout {
template<typename Engine, typename Random>
SPROUT_CONSTEXPR sprout::random::random_result<Engine, binomial_distribution>
generate_0(Random const& rnd) const {
return generate_1(sprout::generators::next_generator(rnd).engine(), sprout::generators::generated_value(rnd));
return generate_1(sprout::random::next(rnd).engine(), sprout::random::result(rnd));
}
template<typename Engine>
SPROUT_CONSTEXPR sprout::random::random_result<Engine, binomial_distribution>
@ -682,9 +682,9 @@ namespace sprout {
SPROUT_CONSTEXPR sprout::random::random_result<Engine, binomial_distribution>
generate2_0(IntType t, sprout::random::random_result<Engine, binomial_distribution> const& rnd) const {
return sprout::random::random_result<Engine, binomial_distribution>(
t - sprout::generators::generated_value(rnd),
sprout::generators::next_generator(rnd).engine(),
sprout::generators::next_generator(rnd).distribution()
t - sprout::random::result(rnd),
sprout::random::next(rnd).engine(),
sprout::random::next(rnd).distribution()
);
}
template<typename Engine>