vinihcrosaandClaude Sonnet 4.6
6295d540a4
- Move C++ sources to core/ subdirectory (T05) - Add pnpm workspaces + Turborepo pipeline (T06) - Add Emscripten CMake target and build-wasm.sh (T07) - Implement Embind bindings via YmirBindings.cpp (T08) - Add packages/types with TypeBox schemas for VesselDTO, ScenarioDTO, SimulationStateDTO (T09) - Create apps/api: Fastify v4 + Drizzle ORM + SQLite with vessels/scenarios CRUD (T10-T13) - Create apps/web: Vite + React 18 + COOP/COEP headers (T14) - Add simulation.worker.ts for WASM loop in Web Worker (T15) - Add Zustand simulationStore (T16) - Add TelemetryPanel component (T17) - Verified: pnpm build 3/3 tasks, 21ms cached; ctest 211/211 pass (T18-T19) Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
73 lines
1.8 KiB
C++
73 lines
1.8 KiB
C++
#include <catch2/catch_test_macros.hpp>
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#include <catch2/catch_approx.hpp>
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#pragma clang diagnostic push
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#pragma clang diagnostic ignored "-Wdeprecated-declarations"
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#include <ymir/simulation/NavalSimulation.h>
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#pragma clang diagnostic pop
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#include <ymir/physics/forces/DampingForces.h>
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#include <ymir/physics/forces/RestoringForces.h>
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#include <ymir/physics/RigidBody6DOF.h>
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#include <ymir/common/Types.h>
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#include <memory>
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using Catch::Approx;
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using namespace ymir::naval;
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static std::unique_ptr<ymir::RigidBody6DOF> makeTestBody(
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double m = 1e6, double u0 = 0.0, const ymir::CvodeConfig& cfg = {})
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{
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ymir::Matrix6x6 mass{};
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for (int i = 0; i < 6; ++i) mass[i][i] = m;
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ymir::Matrix6x6 added{};
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ymir::Vector6 q{};
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ymir::Vector6 qdot{};
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qdot[0] = u0;
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return std::make_unique<ymir::RigidBody6DOF>(0, mass, added, q, qdot, cfg);
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}
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TEST_CASE("NavalSimulation free drift: vessel stays near origin without forces")
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{
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ymir::CvodeConfig cfg{};
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cfg.reltol = 1e-6;
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cfg.abstol = 1e-9;
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NavalSimulation sim;
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sim.addBody(0, makeTestBody(1e6, 0.0, cfg));
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sim.initialize();
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for (int i = 0; i < 10; ++i)
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sim.step(0.5);
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auto st = sim.state(0);
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for (int i = 0; i < 6; ++i)
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{
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REQUIRE(std::abs(st.q()[i]) < 1e-8);
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REQUIRE(std::abs(st.qdot()[i]) < 1e-8);
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}
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}
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TEST_CASE("NavalSimulation damping force model reduces velocity")
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{
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ymir::CvodeConfig cfg{};
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cfg.reltol = 1e-6;
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cfg.abstol = 1e-9;
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NavalSimulation sim;
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sim.addBody(0, makeTestBody(1e6, 5.0, cfg));
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DampingForces::Config dcfg{};
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dcfg.linear[0][0] = 1e5;
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dcfg.linearDampingCoeff = 0.0;
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sim.addNavalForceModel(0, std::make_unique<DampingForces>(dcfg));
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sim.initialize();
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for (int i = 0; i < 20; ++i)
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sim.step(0.5);
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auto st = sim.state(0);
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REQUIRE(st.u() < 5.0);
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}
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