Subcatchment runoff generation — batch-oriented nonlinear reservoir. More...

#include "../data/SubcatchData.hpp"
#include "Infiltration.hpp"
#include <vector>

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Classes
struct	openswmm::runoff::RunoffSoA

class	openswmm::runoff::RunoffSolver

Variables
constexpr double	openswmm::runoff::MEXP = 1.6666667
	Manning's exponent (legacy subcatch.c:55 literal — match bit-for-bit, NOT 5.0/3.0)

constexpr double	openswmm::runoff::ODETOL = 0.0001
	ODE solver tolerance (matching legacy)

constexpr double	openswmm::runoff::PHI = 1.486
	Manning's US customary constant.

Detailed Description

Subcatchment runoff generation — batch-oriented nonlinear reservoir.

Three subareas per subcatchment (matching legacy subcatch.c):

Depth integration uses RK45 adaptive ODE solver (matching legacy odesolve.c) for implicit solution of: dd/dt = inflow - alpha * (d - Ds)^(5/3)

Classes