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| author | Claudius "keldu" Holeksa <mail@keldu.de> | 2026-08-17 22:26:14 +0200 |
|---|---|---|
| committer | Claudius "keldu" Holeksa <mail@keldu.de> | 2026-08-17 22:26:14 +0200 |
| commit | ade88e2eb8a4df07489ed8c3b51ca336120b0a58 (patch) | |
| tree | eecd40b0e324657c1eeb0e3cd7f53f10aa6b0db7 /examples/feature_development/step.hpp | |
| parent | 118b75b951bcd1d52ca4367716e37585769eb856 (diff) | |
| parent | 5ba7e8470f29f96ea0a12a78b3d97091fe69a581 (diff) | |
| download | libs-lbm-ade88e2eb8a4df07489ed8c3b51ca336120b0a58.tar.gz | |
Merge branch 'dev'
Diffstat (limited to 'examples/feature_development/step.hpp')
| -rw-r--r-- | examples/feature_development/step.hpp | 97 |
1 files changed, 97 insertions, 0 deletions
diff --git a/examples/feature_development/step.hpp b/examples/feature_development/step.hpp new file mode 100644 index 0000000..37eb4e7 --- /dev/null +++ b/examples/feature_development/step.hpp @@ -0,0 +1,97 @@ +#pragma once + +#include "common.hpp" + +namespace kel { +namespace lbm { + +template<typename T, typename Desc, typename Coll> +saw::error_or<void> step( + const converter<T>& conv, + saw::data<sch::Ptr<sch::ChunkStruct<T,Desc>>,encode::Sycl<saw::encode::Native>>& fields, + saw::data<sch::Ptr<sch::MacroStruct<T,Desc>>,encode::Sycl<saw::encode::Native>>& macros, + saw::data<sch::Ptr<sch::ParticleSpheroidGroup<T,Desc>>,encode::Sycl<saw::encode::Native>>& particles, + saw::data<sch::UInt64> t_i, + device& dev +){ + auto& q = dev.get_handle(); + auto& info_f = fields.template get<"info">(); + auto& porous_f = macros.template get<"porosity">(); + + q.submit([&](acpp::sycl::handler& h){ + component<T,Desc,cmpt::HlbmReset,encode::Sycl<saw::encode::Native>> hlbm_reset; + h.parallel_for(acpp::sycl::range<Desc::D>{dim_x,dim_y}, [=](acpp::sycl::id<Desc::D> idx){ + saw::data<sch::FixedArray<sch::UInt64,Desc::D>> index; + for(uint64_t i = 0u; i < Desc::D; ++i){ + index.at({{i}}).set(idx[i]); + } + + hlbm_reset.apply(fields,macros,index,t_i); + }); + }).wait(); + + q.submit([&](acpp::sycl::handler& h){ + component<T,Desc,cmpt::HlbmOneParticle,encode::Sycl<saw::encode::Native>> hlbm_one_part; + + h.parallel_for(acpp::sycl::range<1u>{particle_amount}, [=](acpp::sycl::id<1u> idx){ + saw::data<sch::FixedArray<sch::UInt64,1u>> index; + for(uint64_t i = 0u; i < 1u; ++i){ + index.at({{i}}).set(idx[i]); + } + + hlbm_one_part.apply(fields,macros,particles,index,t_i,{16u}); + }); + }).wait(); + + // auto coll_ev = + q.submit([&](acpp::sycl::handler& h){ + component<T,Desc,cmpt::Hlbm,encode::Sycl<saw::encode::Native>> collision{0.8}; + component<T,Desc,cmpt::BounceBack,encode::Sycl<saw::encode::Native>> bb; + + component<T,Desc,cmpt::ZouHeHorizontal<true>,encode::Sycl<saw::encode::Native>> flow_in{ + [&](){ + uint64_t target_t_i = 16u; + if(t_i.get() < target_t_i){ + return 1.0 + (0.01 / target_t_i) * t_i.get(); + } + return 1.01; + }() + }; + component<T,Desc,cmpt::ZouHeHorizontal<false>,encode::Sycl<saw::encode::Native>> flow_out{1.0}; + + h.parallel_for(acpp::sycl::range<Desc::D>{dim_x,dim_y}, [=](acpp::sycl::id<Desc::D> idx){ + saw::data<sch::FixedArray<sch::UInt64,Desc::D>> index; + for(uint64_t i = 0u; i < Desc::D; ++i){ + index.at({{i}}).set(idx[i]); + } + + auto info = info_f.at(index); + + switch(info.get()){ + case 0u: + break; + case 1u: + bb.apply(fields,index,t_i); + break; + case 2u: + collision.apply(fields,macros,index,t_i); + break; + case 3u: + flow_in.apply(fields,index,t_i); + collision.apply(fields,macros,index,t_i); + break; + case 4u: + flow_out.apply(fields,index,t_i); + collision.apply(fields,macros,index,t_i); + break; + default: + break; + } + }); + }).wait(); + + return saw::make_void(); +} + +} +} |
