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remove outdated comments on type-punning

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This commit is contained in:
Li-Ta Lo 2020-03-24 09:49:48 -06:00
parent be7c185449
commit 563642400a
1 changed files with 0 additions and 3 deletions
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3
vtkm/cont/ArrayHandleRandomUniformBits.h
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@ -38,9 +38,6 @@ struct PhiloxFunctor
using philox_functor = vtkm::random::PhiloxFunctor2x32x10;
using counters_type = typename philox_functor::counters_type;
// We deliberately use type punning to convert vtkm::Id into counters and then to
// convert counters to vtkm::UInt64. All we need is a unique bit string as input
// and output of the functor.
auto idx = static_cast<vtkm::UInt64>(index);
counters_type counters{ static_cast<vtkm::UInt32>(idx), static_cast<vtkm::UInt32>(idx >> 32) };
counters_type result = philox_functor{}(counters, Seed);