#include <Landuse.hpp>

Collaboration diagram for openswmm::landuse::SurfaceQualitySoA:

Public Member Functions
std::size_t	bu_idx (int sc, int lu, int p) const
	Index into buildup array for (subcatch, landuse, pollutant)

void	resize (int n_sc, int n_lu, int n_poll)
	Reset surface quality storage to requested subcatchment/landuse/pollutant dimensions.

Public Attributes
int	n_subcatch = 0

int	n_landuses = 0

int	n_pollutants = 0

std::vector< double >	buildup

std::vector< double >	washoff_conc
	Washoff concentration [subcatch * n_pollutants + pollutant] (mass/vol)

Member Function Documentation

◆ bu_idx()

std::size_t openswmm::landuse::SurfaceQualitySoA::bu_idx	(	int	sc,
		int	lu,
		int	p ) const

inline

Index into buildup array for (subcatch, landuse, pollutant)

Flatten a complete subcatchment/landuse/pollutant buildup coordinate.

Parameters

[in]	sc	Valid nonnegative subcatchment index.
[in]	lu	Valid landuse below n_landuses.
[in]	p	Valid pollutant below n_pollutants.

Returns: (sc*n_landuses+lu)*n_pollutants+p; products must fit int for the n_landuses*n_pollutants intermediate. No bounds/overflow checks, allocation or state mutation.

◆ resize()

void openswmm::landuse::SurfaceQualitySoA::resize	(	int	n_sc,
		int	n_lu,
		int	n_poll )

Reset surface quality storage to requested subcatchment/landuse/pollutant dimensions.

Parameters

[in]	n_sc	Nonnegative subcatchment count.
[in]	n_lu	Nonnegative landuse count.
[in]	n_poll	Nonnegative pollutant count; all products must fit signed int before size_t cast.

Note: Replaces dimension fields, zero-assigns buildup n_sc*n_lu*n_poll and concentration n_sc*n_poll. Invalidates prior views/discards evolved stores. Allocation can throw after dimensions/earlier array changed; exclusive setup access, no conservation ledger/physical clock update.

Member Data Documentation

◆ buildup

std::vector<double> openswmm::landuse::SurfaceQualitySoA::buildup

Per-landuse buildup: [subcatch * n_landuses * n_pollutants + lu * n_pollutants + p] Matches legacy Subcatch[j].landFactor[lu].buildup[p] (mass per normalizer unit)

◆ n_landuses

int openswmm::landuse::SurfaceQualitySoA::n_landuses = 0

◆ n_pollutants

int openswmm::landuse::SurfaceQualitySoA::n_pollutants = 0

◆ n_subcatch

int openswmm::landuse::SurfaceQualitySoA::n_subcatch = 0

◆ washoff_conc

std::vector<double> openswmm::landuse::SurfaceQualitySoA::washoff_conc

Washoff concentration [subcatch * n_pollutants + pollutant] (mass/vol)

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

/home/runner/work/openswmm.engine/openswmm.engine/src/engine/quality/Landuse.hpp
/home/runner/work/openswmm.engine/openswmm.engine/src/engine/quality/Landuse.cpp

Public Member Functions

Public Attributes