#include <ProcessOutflowSlowcomp.h>

Inheritance diagram for ProcessOutflowSlowcomp:

Public Member Functions
	ProcessOutflowSlowcomp (WaterContainer *container)

bool	IsValid () const override

void	SetParameters (const ProcessSettings &processSettings) override

Public Member Functions inherited from ProcessOutflow
	ProcessOutflow (WaterContainer *container)

int	GetConnectionCount () const override

double *	GetValuePointer (std::string_view name) override

Public Member Functions inherited from Process
	Process (WaterContainer *container)

virtual void	Reset ()

virtual void	Validate () const

const float *	GetParameterValuePointer (const ProcessSettings &processSettings, std::string_view name)

void	SetParentContext (HydroUnit unit, Brick brick)

virtual void	SetHydroUnitProperties (HydroUnit unit, Brick brick)

virtual void	AttachForcing (Forcing *)

void	AttachFluxOut (std::unique_ptr< Flux > flux)

int	GetOutputFluxCount () const

Flux *	GetOutputFlux (size_t index) const

virtual bool	ToAtmosphere () const

virtual bool	RequiresDailyTimeStep () const

virtual bool	NeedsTargetBrickLinking () const

virtual bool	NeedsGateBrickLinking () const

virtual bool	HasConstraintPriority () const

virtual const vecDouble &	GetChangeRates ()

virtual void	StoreInOutgoingFlux (double *rate, int index)

void	ApplyChange (int connectionIndex, double rate, double timeStepInDays)

virtual void	Finalize ()

virtual vecDoublePt	GetStateVariables ()

const string &	GetName () const

void	SetName (const string &name)

void	SetTimeMachine (TimeMachine *timeMachine)

WaterContainer *	GetWaterContainer () const

virtual void	SetTargetBrick (Brick *)

virtual void	AddGateBrick (Brick *)

virtual bool	LinksMultipleTargets () const

virtual void	AddTargetBrickWithWeights (Brick , const std::vector< Brick > &)

virtual bool	IsLateralProcess () const noexcept

virtual bool	HasLinearResponse () const

virtual double	GetLinearResponseRate () const

virtual double	GetLinearResponseOffset () const

bool	HasOutputFluxes () const noexcept

bool	HasWaterContainer () const noexcept

Static Public Member Functions
static void	RegisterProcessSettings (SettingsModel *modelSettings)

Static Public Member Functions inherited from ProcessOutflow
static void	RegisterProcessSettings (SettingsModel *modelSettings)

Static Public Member Functions inherited from Process
static std::unique_ptr< Process >	Factory (const ProcessSettings &processSettings, Brick *brick)

static bool	RegisterSettings (SettingsModel *modelSettings, const string &processType)

static bool	HasParameter (const ProcessSettings &processSettings, std::string_view name)

Protected Member Functions
const vecDouble &	GetRates () override

ProcessOutflowLinear *	FindSiblingBaseflow () const

Protected Member Functions inherited from Process
double	GetForcingRate (Forcing *forcing) const

double	GetTimeStepInDays () const

int	GetCurrentDayOfYear () const

const vecDouble &	StoreRates (std::initializer_list< double > rates)

double	GetSumChangeRatesOtherProcesses () const

Protected Attributes
const float *	_maxContent

ProcessOutflowLinear *	_baseflow {nullptr}

Protected Attributes inherited from Process
string	_name

WaterContainer *	_container

TimeMachine *	_timeMachine {nullptr}

HydroUnit *	_hydroUnit {nullptr}

string	_parentBrickName

std::vector< std::unique_ptr< Flux > >	_outputs

vecDouble	_changeRates

Detailed Description

PREVAH SLOWCOMP overflow of the fast baseflow store (Schwarze et al., 1999).

The fast baseflow store (SLZ1) does not fill like a bucket: it fills asymptotically toward its maximum content with the time constant K1 of its own linear baseflow, so it can only absorb inflow up to (max_content - content)/K1. Any inflow above that overflows to the slow baseflow stores, EVEN when the store is far below its maximum. This diverts high-percolation events (snow melt, storms) from the fast store to the slow ones, which is what sustains the recession: overflow = max(0, inflow - (max_content - content)/K1)

The inflow is the summed incoming change rate of the store's water container (the percolation, plus any wet-surface and firn contributions). K1 is read from the sibling linear baseflow process on the same brick (PREVAH ties the fill and drain time constants). The store itself carries no hard capacity — the asymptotic fill keeps the content below max_content on its own.

Member Function Documentation

◆ FindSiblingBaseflow()

ProcessOutflowLinear * ProcessOutflowSlowcomp::FindSiblingBaseflow ( ) const

nodiscardprotected

Find the linear baseflow process on the same brick (its response factor is K1).

Returns: pointer to the sibling linear outflow, or nullptr if not found.

◆ GetRates()

const vecDouble & ProcessOutflowSlowcomp::GetRates ( )

overrideprotectedvirtual

Get the rates of the process.

Implementations must store their result via StoreRates() (or directly in the _changeRates buffer) and return the reference, to avoid allocating on the hot path.

Returns: reference to the reusable buffer holding the rates.

Implements Process.

◆ IsValid()

bool ProcessOutflowSlowcomp::IsValid ( ) const

nodiscardoverridevirtual

Check that everything is correctly defined.

Returns: true if everything is correctly defined.

Reimplemented from ProcessOutflow.

◆ RegisterProcessSettings()

void ProcessOutflowSlowcomp::RegisterProcessSettings ( SettingsModel * modelSettings )

static

Register the process parameters and forcing in the settings model.

Parameters

modelSettings The settings model to register the parameters in.

◆ SetParameters()

void ProcessOutflowSlowcomp::SetParameters ( const ProcessSettings & processSettings )

overridevirtual

Assign the parameters to the process.

Parameters

processSettings settings of the process containing the parameters.

Reimplemented from Process.

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

/github/workspace/core/src/processes/ProcessOutflowSlowcomp.h
/github/workspace/core/src/processes/ProcessOutflowSlowcomp.cpp

Public Member Functions

Static Public Member Functions

Protected Member Functions