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| author | Claudius "keldu" Holeksa <mail@keldu.de> | 2025-11-05 13:38:04 +0100 |
|---|---|---|
| committer | Claudius "keldu" Holeksa <mail@keldu.de> | 2025-11-05 13:38:04 +0100 |
| commit | b9aacd9c2fdc61721c8ca3e1b40ebc92daa3772e (patch) | |
| tree | bec510bca7b72b8fe63b7f8cec1fd78b7ff03bc2 /lib/core/tests/particles.cpp | |
| parent | f5c40005f576b5a3416c2cda8c60e5f100810ddb (diff) | |
| download | libs-lbm-b9aacd9c2fdc61721c8ca3e1b40ebc92daa3772e.tar.gz | |
Reworking structure
Diffstat (limited to 'lib/core/tests/particles.cpp')
| -rw-r--r-- | lib/core/tests/particles.cpp | 85 |
1 files changed, 85 insertions, 0 deletions
diff --git a/lib/core/tests/particles.cpp b/lib/core/tests/particles.cpp new file mode 100644 index 0000000..277a8d0 --- /dev/null +++ b/lib/core/tests/particles.cpp @@ -0,0 +1,85 @@ +#include <forstio/test/suite.hpp> + +#include <iostream> +#include "../c++/particle/geometry/circle.hpp" + + +namespace { +namespace sch { +using namespace kel::lbm::sch; + +using T = Float64; +} +/* +SAW_TEST("Minor Test for mask"){ + using namespace kel; + + lbm::particle_circle_geometry<sch::T> geo; + + auto mask = geo.generate_mask<sch::T>(9u,1u); + + auto& grid = mask.template get<"grid">(); + + for(saw::data<sch::UInt64> i{0u}; i < grid.template get_dim_size<0>(); ++i){ + for(saw::data<sch::UInt64> j{0u}; j < grid.template get_dim_size<1>(); ++j){ + std::cout<<grid.at({{i,j}}).get()<<" "; + } + std::cout<<"\n"; + } + std::cout<<std::endl; + + //saw::data<sch::Array<sch::T,2>> reference_mask{{{4+2,4+2}}}; + //reference_mask.at({{0,0}}); +} + +SAW_TEST("Verlet integration test"){ + using namespace kel; + lbm::particle_system<sch::T,2,sch::Particle<sch::T,2>> system; + + { + saw::data<sch::Particle<sch::T,2>> particle; + auto& rb = particle.template get<"rigid_body">(); + auto& acc = rb.template get<"acceleration">(); + auto& pos = rb.template get<"position">(); + auto& pos_old = rb.template get<"position_old">(); + pos = {{1e-1,1e-1}}; + pos_old = {{0.0, 0.0}}; + acc = {{0.0,-1e1}}; + + auto eov = system.add_particle(std::move(particle)); + SAW_EXPECT(eov.is_value(), "Expected no error :)"); + } + { + auto& p = system.at({0u}); + auto& rb = p.template get<"rigid_body">(); + auto& pos = rb.template get<"position">(); + + for(saw::data<sch::UInt64> i{0u}; i < saw::data<sch::UInt64>{2u}; ++i){ + std::cout<<pos.at(i).get()<<" "; + } + std::cout<<std::endl; + } + + for(uint64_t i = 0u; i < 36u; ++i){ + system.step(saw::data<sch::T>{1e-1}); + + { + auto& p = system.at({0u}); + auto& rb = p.template get<"rigid_body">(); + auto& pos = rb.template get<"position">(); + + for(saw::data<sch::UInt64> i{0u}; i < saw::data<sch::UInt64>{2u}; ++i){ + std::cout<<pos.at(i).get()<<" "; + } + std::cout<<"\n"; + + if(pos.at({1u}).get() < 0.0){ + break; + } + } + + } + +} +*/ +} |
