openswmm::twoD::GwSubcatchShare Struct Reference

#include <SubsurfaceData.hpp>

Collaboration diagram for openswmm::twoD::GwSubcatchShare:

Public Attributes
int	subcatch = -1
	1D subcatchment index
int	cell = -1
	mesh cell
double	weight = 0.0
	area fraction in (0, 1]

Detailed Description

One (subcatchment, cell) infiltration share (plans/INFILTRATION_TO_2D_ AQUIFER_AND_REMAP_PLAN_2026-10-03.md): weight is the fraction of the subcatchment polygon's area inside the cell. A subcatchment WITHOUT a lumped [GROUNDWATER] aquifer delivers weight × (infiltration volume of / this runoff step) into the cell; its shares sum to ≤ 1 (the part of its polygon outside the mesh stays a system loss, as conduit seepage does).

Member Data Documentation

cell

int openswmm::twoD::GwSubcatchShare::cell = -1

mesh cell

subcatch

int openswmm::twoD::GwSubcatchShare::subcatch = -1

1D subcatchment index

weight

double openswmm::twoD::GwSubcatchShare::weight = 0.0

area fraction in (0, 1]

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

• /home/runner/work/openswmm.engine/openswmm.engine/src/engine/2d/subsurface/SubsurfaceData.hpp