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#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
){
static constexpr saw::data<sch::UInt64> sub_steps{0u};
auto& q = dev.get_handle();
auto& info_f = fields.template get<"info">();
auto& porous_f = macros.template get<"porosity">();
if constexpr ( std::is_same_v<Coll, method::Hlbm> ){
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,{0u});
});
}).wait();
q.submit([&](acpp::sycl::handler& h){
component<T,Desc,cmpt::Hlbm,encode::Sycl<saw::encode::Native>> collision{1.0};
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 1.001;
}()
};
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();
}else if constexpr ( std::is_same_v<Coll, method::FpLbm> ){
}
return saw::make_void();
}
}
}
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