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Diffstat (limited to 'absl/random/internal/distributions.h')
| -rw-r--r-- | absl/random/internal/distributions.h | 30 |
1 files changed, 0 insertions, 30 deletions
diff --git a/absl/random/internal/distributions.h b/absl/random/internal/distributions.h index 96f8bae3918f..c8cec02b7fbc 100644 --- a/absl/random/internal/distributions.h +++ b/absl/random/internal/distributions.h @@ -24,36 +24,6 @@ namespace absl { namespace random_internal { -template <typename D> -struct DistributionFormatTraits; - -// UniformImpl implements the core logic of the Uniform<T> call, which is to -// select the correct distribution type, compute the bounds based on the -// interval tag, and then generate a value. -template <typename NumType, typename TagType, typename URBG> -NumType UniformImpl(TagType tag, - URBG& urbg, // NOLINT(runtime/references) - NumType lo, NumType hi) { - static_assert( - std::is_arithmetic<NumType>::value, - "absl::Uniform<T>() must use an integer or real parameter type."); - - using distribution_t = - UniformDistributionWrapper<absl::decay_t<TagType>, NumType>; - using format_t = random_internal::DistributionFormatTraits<distribution_t>; - auto a = uniform_lower_bound(tag, lo, hi); - auto b = uniform_upper_bound(tag, lo, hi); - - // TODO(lar): it doesn't make a lot of sense to ask for a random number in an - // empty range. Right now we just return a boundary--even though that - // boundary is not an acceptable value! Is there something better we can do - // here? - if (a > b) return a; - - using gen_t = absl::decay_t<URBG>; - return DistributionCaller<gen_t>::template Call<distribution_t, format_t>( - &urbg, tag, lo, hi); -} // In the absence of an explicitly provided return-type, the template // "uniform_inferred_return_t<A, B>" is used to derive a suitable type, based on |