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>
80 lines
2.4 KiB
C++
80 lines
2.4 KiB
C++
#include <catch2/catch_test_macros.hpp>
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#include <catch2/catch_approx.hpp>
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#include <ymir/world/wave/WaveSpectrum.h>
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using Catch::Approx;
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using namespace ymir::naval;
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TEST_CASE("WaveSpectrum JONSWAP constructs without crash")
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{
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WaveSpectrum::Config cfg{};
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cfg.spectrumType = WaveSpectrumType::JONSWAP;
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cfg.significantWaveHeight = 2.0;
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cfg.peakPeriod = 8.0;
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cfg.gamma = 3.3;
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cfg.seed = 42;
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cfg.n_frequencies = 20;
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cfg.n_directions = 8;
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cfg.spreadingS = 2.0;
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cfg.mainDirection_deg = 0.0;
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WaveSpectrum spectrum(cfg);
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REQUIRE(spectrum.numComponents() > 0);
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}
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TEST_CASE("WaveSpectrum PIERSON constructs")
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{
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WaveSpectrum::Config cfg{};
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cfg.spectrumType = WaveSpectrumType::PIERSON;
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cfg.significantWaveHeight = 1.5;
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cfg.peakPeriod = 6.0;
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cfg.seed = 123;
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cfg.n_frequencies = 10;
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cfg.n_directions = 4;
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cfg.spreadingS = 1.0;
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cfg.mainDirection_deg = 45.0;
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WaveSpectrum spectrum(cfg);
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REQUIRE(spectrum.numComponents() > 0);
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}
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TEST_CASE("WaveSpectrum REGULAR has single component")
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{
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WaveSpectrum::Config cfg{};
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cfg.spectrumType = WaveSpectrumType::REGULAR;
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cfg.significantWaveHeight = 1.0;
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cfg.peakPeriod = 8.0;
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cfg.mainDirection_deg = 0.0;
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cfg.seed = 0;
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cfg.n_frequencies = 1;
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cfg.n_directions = 1;
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WaveSpectrum spectrum(cfg);
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REQUIRE(spectrum.numComponents() == 1);
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}
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TEST_CASE("WaveSpectrum total variance matches Hs estimate")
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{
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WaveSpectrum::Config cfg{};
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cfg.spectrumType = WaveSpectrumType::JONSWAP;
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cfg.significantWaveHeight = 3.0;
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cfg.peakPeriod = 10.0;
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cfg.gamma = 3.3;
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cfg.seed = 7;
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cfg.n_frequencies = 64;
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cfg.n_directions = 18;
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cfg.spreadingS = 2.0;
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cfg.mainDirection_deg = 0.0;
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WaveSpectrum spectrum(cfg);
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// Total wave variance = sum of (a_i^2 / 2)
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double m0 = 0.0;
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for (const auto& comp : spectrum.components())
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m0 += comp.amplitude * comp.amplitude / 2.0;
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double Hs_computed = 4.0 * std::sqrt(m0);
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// Should be within 20% of target Hs
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REQUIRE(Hs_computed == Approx(cfg.significantWaveHeight).epsilon(0.20));
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}
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