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fix: random generator/distribution result type (add const)

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This commit is contained in:
bolero-MURAKAMI 2013-11-04 18:50:48 +09:00
parent 1132d08f23
commit 2c9f0647f4
33 changed files with 342 additions and 123 deletions
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10
sprout/random/linear_congruential.hpp
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@ -82,7 +82,7 @@ namespace sprout {
SPROUT_CONSTEXPR result_type max() const SPROUT_NOEXCEPT {
return static_max();
}
SPROUT_CONSTEXPR sprout::random::random_result<linear_congruential_engine> operator()() const {
SPROUT_CONSTEXPR sprout::random::random_result<linear_congruential_engine> const operator()() const {
return generate(sprout::random::detail::const_mod<UIntType, m>::mult_add(a, x_, c));
}
friend SPROUT_CONSTEXPR bool operator==(linear_congruential_engine const& lhs, linear_congruential_engine const& rhs) SPROUT_NOEXCEPT {
@ -164,10 +164,8 @@ namespace sprout {
SPROUT_CONSTEXPR rand48(lcf_type const& lcf, private_construct_t)
: lcf_(lcf)
{}
SPROUT_CONSTEXPR sprout::random::random_result<rand48> generate(
sprout::random::random_result<lcf_type> const& lcf_result
) const
{
template<typename LcfResult>
SPROUT_CONSTEXPR sprout::random::random_result<rand48> generate(LcfResult const& lcf_result) const {
return sprout::random::random_result<rand48>(
lcf_result.result() >> 17,
rand48(lcf_result.engine(), private_construct_t())
@ -186,7 +184,7 @@ namespace sprout {
SPROUT_CONSTEXPR result_type max() const {
return static_max();
}
SPROUT_CONSTEXPR sprout::random::random_result<rand48> operator()() const {
SPROUT_CONSTEXPR sprout::random::random_result<rand48> const operator()() const {
return generate(lcf_());
}
friend SPROUT_CONSTEXPR bool operator==(rand48 const& lhs, rand48 const& rhs) {