diff options
Diffstat (limited to 'absl/random/distributions.h')
-rw-r--r-- | absl/random/distributions.h | 41 |
1 files changed, 27 insertions, 14 deletions
diff --git a/absl/random/distributions.h b/absl/random/distributions.h index 7abdfa8f202a..c1fb66501593 100644 --- a/absl/random/distributions.h +++ b/absl/random/distributions.h @@ -55,6 +55,7 @@ #include "absl/base/internal/inline_variable.h" #include "absl/random/bernoulli_distribution.h" #include "absl/random/beta_distribution.h" +#include "absl/random/distribution_format_traits.h" #include "absl/random/exponential_distribution.h" #include "absl/random/gaussian_distribution.h" #include "absl/random/internal/distributions.h" // IWYU pragma: export @@ -125,13 +126,14 @@ Uniform(TagType tag, R lo, R hi) { using gen_t = absl::decay_t<URBG>; using distribution_t = random_internal::UniformDistributionWrapper<R>; + using format_t = random_internal::DistributionFormatTraits<distribution_t>; auto a = random_internal::uniform_lower_bound(tag, lo, hi); auto b = random_internal::uniform_upper_bound(tag, lo, hi); if (a > b) return a; return random_internal::DistributionCaller<gen_t>::template Call< - distribution_t>(&urbg, tag, lo, hi); + distribution_t, format_t>(&urbg, tag, lo, hi); } // absl::Uniform<T>(bitgen, lo, hi) @@ -144,6 +146,7 @@ Uniform(URBG&& urbg, // NOLINT(runtime/references) R lo, R hi) { using gen_t = absl::decay_t<URBG>; using distribution_t = random_internal::UniformDistributionWrapper<R>; + using format_t = random_internal::DistributionFormatTraits<distribution_t>; constexpr auto tag = absl::IntervalClosedOpen; auto a = random_internal::uniform_lower_bound(tag, lo, hi); @@ -151,7 +154,7 @@ Uniform(URBG&& urbg, // NOLINT(runtime/references) if (a > b) return a; return random_internal::DistributionCaller<gen_t>::template Call< - distribution_t>(&urbg, lo, hi); + distribution_t, format_t>(&urbg, lo, hi); } // absl::Uniform(tag, bitgen, lo, hi) @@ -169,14 +172,15 @@ Uniform(TagType tag, using gen_t = absl::decay_t<URBG>; using return_t = typename random_internal::uniform_inferred_return_t<A, B>; using distribution_t = random_internal::UniformDistributionWrapper<return_t>; + using format_t = random_internal::DistributionFormatTraits<distribution_t>; auto a = random_internal::uniform_lower_bound<return_t>(tag, lo, hi); auto b = random_internal::uniform_upper_bound<return_t>(tag, lo, hi); if (a > b) return a; return random_internal::DistributionCaller<gen_t>::template Call< - distribution_t>(&urbg, tag, static_cast<return_t>(lo), - static_cast<return_t>(hi)); + distribution_t, format_t>(&urbg, tag, static_cast<return_t>(lo), + static_cast<return_t>(hi)); } // absl::Uniform(bitgen, lo, hi) @@ -192,6 +196,7 @@ Uniform(URBG&& urbg, // NOLINT(runtime/references) using gen_t = absl::decay_t<URBG>; using return_t = typename random_internal::uniform_inferred_return_t<A, B>; using distribution_t = random_internal::UniformDistributionWrapper<return_t>; + using format_t = random_internal::DistributionFormatTraits<distribution_t>; constexpr auto tag = absl::IntervalClosedOpen; auto a = random_internal::uniform_lower_bound<return_t>(tag, lo, hi); @@ -199,8 +204,8 @@ Uniform(URBG&& urbg, // NOLINT(runtime/references) if (a > b) return a; return random_internal::DistributionCaller<gen_t>::template Call< - distribution_t>(&urbg, static_cast<return_t>(lo), - static_cast<return_t>(hi)); + distribution_t, format_t>(&urbg, static_cast<return_t>(lo), + static_cast<return_t>(hi)); } // absl::Uniform<unsigned T>(bitgen) @@ -212,9 +217,10 @@ typename absl::enable_if_t<!std::is_signed<R>::value, R> // Uniform(URBG&& urbg) { // NOLINT(runtime/references) using gen_t = absl::decay_t<URBG>; using distribution_t = random_internal::UniformDistributionWrapper<R>; + using format_t = random_internal::DistributionFormatTraits<distribution_t>; return random_internal::DistributionCaller<gen_t>::template Call< - distribution_t>(&urbg); + distribution_t, format_t>(&urbg); } // ----------------------------------------------------------------------------- @@ -242,9 +248,10 @@ bool Bernoulli(URBG&& urbg, // NOLINT(runtime/references) double p) { using gen_t = absl::decay_t<URBG>; using distribution_t = absl::bernoulli_distribution; + using format_t = random_internal::DistributionFormatTraits<distribution_t>; return random_internal::DistributionCaller<gen_t>::template Call< - distribution_t>(&urbg, p); + distribution_t, format_t>(&urbg, p); } // ----------------------------------------------------------------------------- @@ -274,9 +281,10 @@ RealType Beta(URBG&& urbg, // NOLINT(runtime/references) using gen_t = absl::decay_t<URBG>; using distribution_t = typename absl::beta_distribution<RealType>; + using format_t = random_internal::DistributionFormatTraits<distribution_t>; return random_internal::DistributionCaller<gen_t>::template Call< - distribution_t>(&urbg, alpha, beta); + distribution_t, format_t>(&urbg, alpha, beta); } // ----------------------------------------------------------------------------- @@ -306,9 +314,10 @@ RealType Exponential(URBG&& urbg, // NOLINT(runtime/references) using gen_t = absl::decay_t<URBG>; using distribution_t = typename absl::exponential_distribution<RealType>; + using format_t = random_internal::DistributionFormatTraits<distribution_t>; return random_internal::DistributionCaller<gen_t>::template Call< - distribution_t>(&urbg, lambda); + distribution_t, format_t>(&urbg, lambda); } // ----------------------------------------------------------------------------- @@ -337,9 +346,10 @@ RealType Gaussian(URBG&& urbg, // NOLINT(runtime/references) using gen_t = absl::decay_t<URBG>; using distribution_t = typename absl::gaussian_distribution<RealType>; + using format_t = random_internal::DistributionFormatTraits<distribution_t>; return random_internal::DistributionCaller<gen_t>::template Call< - distribution_t>(&urbg, mean, stddev); + distribution_t, format_t>(&urbg, mean, stddev); } // ----------------------------------------------------------------------------- @@ -379,9 +389,10 @@ IntType LogUniform(URBG&& urbg, // NOLINT(runtime/references) using gen_t = absl::decay_t<URBG>; using distribution_t = typename absl::log_uniform_int_distribution<IntType>; + using format_t = random_internal::DistributionFormatTraits<distribution_t>; return random_internal::DistributionCaller<gen_t>::template Call< - distribution_t>(&urbg, lo, hi, base); + distribution_t, format_t>(&urbg, lo, hi, base); } // ----------------------------------------------------------------------------- @@ -409,9 +420,10 @@ IntType Poisson(URBG&& urbg, // NOLINT(runtime/references) using gen_t = absl::decay_t<URBG>; using distribution_t = typename absl::poisson_distribution<IntType>; + using format_t = random_internal::DistributionFormatTraits<distribution_t>; return random_internal::DistributionCaller<gen_t>::template Call< - distribution_t>(&urbg, mean); + distribution_t, format_t>(&urbg, mean); } // ----------------------------------------------------------------------------- @@ -441,9 +453,10 @@ IntType Zipf(URBG&& urbg, // NOLINT(runtime/references) using gen_t = absl::decay_t<URBG>; using distribution_t = typename absl::zipf_distribution<IntType>; + using format_t = random_internal::DistributionFormatTraits<distribution_t>; return random_internal::DistributionCaller<gen_t>::template Call< - distribution_t>(&urbg, hi, q, v); + distribution_t, format_t>(&urbg, hi, q, v); } ABSL_NAMESPACE_END |