openswmm::lid::LIDSolver Class Reference

#include <LID.hpp>

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Public Member Functions
void	init (SimulationContext &ctx)
LIDGroupSoA &	group (int type_index)
	Access a type group (for testing or external queries).
const LIDGroupSoA &	group (int type_index) const
int	numGroups () const
void	execute (SimulationContext &ctx, double dt, double rainfall, double evap_rate)
	Compute LID performance for all units (batch by type).

Static Public Member Functions
static void	batchBioCellFlux (LIDGroupSoA &g, double rainfall, double evap_rate, double dt)
	Batch bio-cell flux rates — VECTORISABLE.
static void	batchBarrelFlux (LIDGroupSoA &g, double rainfall, double dt)
	Batch rain barrel flux rates — VECTORISABLE (simplest)
static void	batchSwaleFlux (LIDGroupSoA &g, double rainfall, double evap_rate, double dt)
	Batch vegetative swale flux rates — VECTORISABLE.
static void	batchGreenRoofFlux (LIDGroupSoA &g, double rainfall, double evap_rate, double dt)
	Batch green roof flux rates — VECTORISABLE.
static void	batchInfilTrenchFlux (LIDGroupSoA &g, double rainfall, double evap_rate, double dt)
static void	batchPavementFlux (LIDGroupSoA &g, double rainfall, double evap_rate, double dt)
	Batch permeable pavement flux rates — VECTORISABLE.
static void	batchRoofDisconFlux (LIDGroupSoA &g, double rainfall, double evap_rate, double dt)
	Batch roof disconnection flux rates — VECTORISABLE.
static void	batchSwaleModPuls (LIDGroupSoA &g, double rainfall, double evap_rate, double dt)

Member Function Documentation

batchBarrelFlux()

void openswmm::lid::LIDSolver::batchBarrelFlux ( LIDGroupSoA &  g, double  rainfall, double  dt  )

static

Batch rain barrel flux rates — VECTORISABLE (simplest)

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batchBioCellFlux()

void openswmm::lid::LIDSolver::batchBioCellFlux ( LIDGroupSoA &  g, double  rainfall, double  evap_rate, double  dt  )

static

Batch bio-cell flux rates — VECTORISABLE.

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batchGreenRoofFlux()

void openswmm::lid::LIDSolver::batchGreenRoofFlux ( LIDGroupSoA &  g, double  rainfall, double  evap_rate, double  dt  )

static

Batch green roof flux rates — VECTORISABLE.

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batchInfilTrenchFlux()

void openswmm::lid::LIDSolver::batchInfilTrenchFlux ( LIDGroupSoA &  g, double  rainfall, double  evap_rate, double  dt  )

static

Batch infiltration trench flux rates — VECTORISABLE Surface drains directly to storage (no soil layer), matching legacy trenchFluxRates().

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batchPavementFlux()

void openswmm::lid::LIDSolver::batchPavementFlux ( LIDGroupSoA &  g, double  rainfall, double  evap_rate, double  dt  )

static

Batch permeable pavement flux rates — VECTORISABLE.

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batchRoofDisconFlux()

void openswmm::lid::LIDSolver::batchRoofDisconFlux ( LIDGroupSoA &  g, double  rainfall, double  evap_rate, double  dt  )

static

Batch roof disconnection flux rates — VECTORISABLE.

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batchSwaleFlux()

void openswmm::lid::LIDSolver::batchSwaleFlux ( LIDGroupSoA &  g, double  rainfall, double  evap_rate, double  dt  )

static

Batch vegetative swale flux rates — VECTORISABLE.

batchSwaleModPuls()

void openswmm::lid::LIDSolver::batchSwaleModPuls ( LIDGroupSoA &  g, double  rainfall, double  evap_rate, double  dt  )

static

Batch Modified Puls solver for swale (omega=0.5, iterative). Computes flux rates and iterates until convergence.

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execute()

void openswmm::lid::LIDSolver::execute	(	SimulationContext &	ctx,
		double	dt,
		double	rainfall,
		double	evap_rate
	)

Compute LID performance for all units (batch by type).

For each LID type group:

1. Gather inputs (rainfall, evap, inflow from impervious area)
2. Batch flux-rate computation (type-specific, vectorisable)
3. Batch Euler integration of layer depths
4. Scatter outputs to subcatchment runoff totals

Parameters

ctx	Simulation context.
dt	Timestep (seconds).
rainfall	Rainfall rate (ft/sec).
evap_rate	Evaporation rate (ft/sec).

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group() [1/2]

LIDGroupSoA & openswmm::lid::LIDSolver::group ( int  type_index )

inline

Access a type group (for testing or external queries).

group() [2/2]

const LIDGroupSoA & openswmm::lid::LIDSolver::group ( int  type_index ) const

inline

init()

void openswmm::lid::LIDSolver::init

(

SimulationContext &

ctx

)

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numGroups()

int openswmm::lid::LIDSolver::numGroups ( ) const

inline

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The documentation for this class was generated from the following files:

• /home/runner/work/openswmm.engine/openswmm.engine/src/engine/hydrology/LID.hpp
• /home/runner/work/openswmm.engine/openswmm.engine/src/engine/hydrology/LID.cpp