openswmm::twoD::Infil2DRow Struct Reference

One infiltration specification: method + positional parameters + destination. More...

#include <Infil2D.hpp>

Collaboration diagram for openswmm::twoD::Infil2DRow:

Public Attributes
bool	has_method = false
InfilModel	method = InfilModel::HORTON
double	p [kInfil2DMaxParams] = {0.0, 0.0, 0.0, 0.0, 0.0}
Infil2DDest	dest = Infil2DDest::LOST
bool	dest_explicit = false

Detailed Description

One infiltration specification: method + positional parameters + destination.

Parameters are POSITIONAL and in PROJECT UNITS, matching legacy [INFILTRATION] exactly:

method	p0	p1	p2	p3	p4
HORTON	f0	fmin	decay (1/hr)	dry_time(d)	Fmax
MOD_HORTON	f0	fmin	decay (1/hr)	dry_time(d)	Fmax
GREEN_AMPT	S (suction)	Ks	IMD	—	—
MOD_GREEN_AMPT	S (suction)	Ks	IMD	—	—
CURVE_NUM	CN	—	dry_time(d)	—	—
CONSTANT	rate	—	—	—	—

f0/fmin/Ks/rate are in/hr (US) or mm/hr (SI); S and Fmax are in (US) or mm (SI). CURVE_NUM's p1 is unused and ignored, matching the legacy column layout where the middle value is a no-op.

Member Data Documentation

dest

Infil2DDest openswmm::twoD::Infil2DRow::dest = Infil2DDest::LOST

dest_explicit

bool openswmm::twoD::Infil2DRow::dest_explicit = false

E2: true when the row spelled its own DEST column. Rows that did not take the project default ([2D_OPTIONS] INFIL_DESTINATION) at initialize; the writer emits DEST only for explicit rows so a deck round-trips unchanged.

has_method

bool openswmm::twoD::Infil2DRow::has_method = false

False = NONE: the cell has no infiltration model. When false, every other field is meaningless.

method

InfilModel openswmm::twoD::Infil2DRow::method = InfilModel::HORTON

p

double openswmm::twoD::Infil2DRow::p[kInfil2DMaxParams] = {0.0, 0.0, 0.0, 0.0, 0.0}

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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/infil/Infil2D.hpp