Species, age and heat transport

Native transport policy, conservative species kernels and physical transport components. More...

Files
file	Radiation.hpp
	Solar geometry, atmospheric radiation and interval weather forcing.
file	ArdConfig.hpp
	The org.hydrocouple.openswmm.transport.ard process component — phase E3: parse the dispersion subset of model.ard into SimulationContext::ard_config.
file	ArdEngine.hpp
	Solver-agnostic Eulerian ARD transport engine (phase E1).
file	BedExchange.hpp
	Plan H6b — bed conduction, deep-ground conduction, and hyporheic exchange, integrated SIMULTANEOUSLY with the surface fluxes.
file	HeatFluxes.hpp
	Plan D-H5e — the single node/link surface-flux binding.
file	HeatOverrides.hpp
	Plan PE — resolve per-element attributes, and read them.
file	RadiativeExchange.hpp
	Phase H3 — shortwave and longwave radiation at the water surface (heat plan §2.2; RHEComponent §6).
file	SurfaceExchange.hpp
	Phase H2 — latent and sensible heat exchange at the water surface (heat plan §2.1; CSHComponent §4.4–4.5).
file	HeatComponent.hpp
	The org.hydrocouple.openswmm.heat process component — phase H1: parse [HEAT_SOURCES] (model.heat) into SimulationContext::heat_config.
file	HeatLegacy.hpp
	Phase H1 — the LEGACY (CSTR) engine's temperature transport.
file	HeatLid.hpp
	Phase H5b — temperature through the LID layer stack.
file	HeatWatershed.hpp
	Phase H5a — temperature on subcatchment surfaces.
file	LidLayerCommon.hpp
	LID layer topology and geometry, shared by every species track.
file	MsxLegacyTransport.hpp
	Phase R4b (transport half) — MSX species advect under LEGACY.
file	ReactionArdBinding.hpp
	Phase E4/R6 — reaction binding for the Eulerian ARD engine.
file	ReactionExpression.hpp
	Reaction expression compiler + Tier-1 evaluator (phase R2).
file	ReactionIntegrator.hpp
	Reaction kinetics integration over one reaction step (phase R3): EUL / RK5 (Cash–Karp) / ROS2 / BDF2 for RATE species, joint damped-Newton for EQUIL species, in-order FORMULA evaluation, rate-unit scaling.
file	ReactionLegacyBinding.hpp
	Phase R4 — reaction binding for the LEGACY (CSTR) quality engine.
file	ReactionsComponent.hpp
	The org.hydrocouple.openswmm.reactions process component — phase R1: parse model.rxn [REACTION_*] sections into ReactionData + the species registry.
file	ReactionsWriter.hpp
	Canonical .rxn text from engine state (E-C3).
file	WaterAgeComponent.hpp
	The org.hydrocouple.openswmm.waterage process component — phase A1a: parse [WATER_AGE_SOURCES] (model.age) into SimulationContext::water_age_config.
file	WaterAgeLegacy.hpp
	Phase A1b — the LEGACY (CSTR) engine's water-age mirror.
file	WaterAgeLid.hpp
	Phase A4 — water age through the LID layer stack.
file	WaterAgeWatershed.hpp
	Phase A3 — water age on subcatchment surfaces.
file	WatershedCommon.hpp
	The arriving-water rate at a subarea — shared by every species track on the watershed surface.
file	SpeciesTransportKernels.hpp
	Shared 1D FV species transport kernels (advection reconstruction, Zalesak FCT flux limiting, implicit per-chain dispersion).
file	InitialQualitySeeds.hpp
	[INITIAL_QUALITY] reserved-species (WATER_AGE/__TEMPERATURE__) helpers for the per-engine seed sites (E-A3).

Detailed Description

Native transport policy, conservative species kernels and physical transport components.

Covers canonical row layouts and initial sources, Eulerian routing, reaction kinetics, water age, finite heat exchange and coupled watershed/LID bindings. Each owner documents its units, borrowing, accepted-step lifecycle and report-ledger obligations at the source interface.