tsunami_lab::solvers::FWave Class Reference

#include <FWave.h>

Inheritance diagram for tsunami_lab::solvers::FWave:

Collaboration diagram for tsunami_lab::solvers::FWave:

Public Member Functions
void	netUpdates (t_real i_hL, t_real i_hR, t_real i_huL, t_real i_huR, t_real i_bmL, t_real i_bmR, t_real o_netUpdateL[2], t_real o_netUpdateR[2])
	Computes the net-updates for the left and right cell.
Public Member Functions inherited from tsunami_lab::solvers::Solver
virtual	~Solver ()

Friends
struct	tsunami_lab::solvers::FWaveTestAccess

Member Function Documentation

netUpdates()

void tsunami_lab::solvers::FWave::netUpdates ( t_real i_hL, t_real i_hR, t_real i_huL, t_real i_huR, t_real i_bmL, t_real i_bmR, t_real o_netUpdateL[2], t_real o_netUpdateR[2] )

virtual

Computes the net-updates for the left and right cell.

Decomposes the flux jump Δf into f-waves Z_p = α_p · r_p and assigns them to the left or right cell depending on the sign of the corresponding eigenvalue: A^- ΔQ = Σ_{p: λ_p < 0} Z_p (net-update for the left cell) A^+ ΔQ = Σ_{p: λ_p > 0} Z_p (net-update for the right cell)

Parameters

i_hL	height of the left side.
i_hR	height of the right side.
i_huL	momentum of the left side.
i_huR	momentum of the right side.
i_bmL	bathymetry of the left side.
i_bmR	bathymetry of the right side.
o_netUpdateL	will be set to the net-updates for the left side; 0: height, 1: momentum.
o_netUpdateR	will be set to the net-updates for the right side; 0: height, 1: momentum.

Implements tsunami_lab::solvers::Solver.

Friends And Related Symbol Documentation

tsunami_lab::solvers::FWaveTestAccess

friend struct tsunami_lab::solvers::FWaveTestAccess

friend

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

• /builds/na48gom/tsunami/src/solvers/FWave.h
• /builds/na48gom/tsunami/src/solvers/FWave.cpp