ROGawronCalculator Class Reference

Cost calculation with Gawron's method. More...

#include <ROCostCalculator.h>

Inheritance diagram for ROGawronCalculator:

Public Member Functions
void	calculateProbabilities (std::vector< RORoute * > alternatives, const ROVehicle *const veh, const SUMOTime time)
	calculate the probabilities More...
unsigned int	getMaxRouteNumber () const
bool	keepRoutes () const
	ROGawronCalculator (const SUMOReal beta, const SUMOReal a)
	Constructor. More...
void	setCosts (RORoute *route, const SUMOReal costs, const bool isActive=false) const
bool	skipRouteCalculation () const
virtual	~ROGawronCalculator ()
	Destructor. More...

Static Public Member Functions
static void	cleanup ()
static ROCostCalculator &	getCalculator ()

Private Member Functions
SUMOReal	gawronF (const SUMOReal pdr, const SUMOReal pds, const SUMOReal x) const
	Performs the gawron - f() function From "Dynamic User Equilibria...". More...
SUMOReal	gawronG (const SUMOReal a, const SUMOReal x) const
	Performs the gawron - g() function From "Dynamic User Equilibria...". More...
ROGawronCalculator &	operator= (const ROGawronCalculator &s)
	invalidated assignment operator More...

Private Attributes
const SUMOReal	myA
	gawron a - value More...
const SUMOReal	myBeta
	gawron beta - value More...

Detailed Description

Cost calculation with Gawron's method.

Definition at line 101 of file ROCostCalculator.h.

Constructor & Destructor Documentation

ROGawronCalculator::ROGawronCalculator	(	const SUMOReal	beta,
		const SUMOReal	a
	)

Constructor.

Definition at line 88 of file ROCostCalculator.cpp.

ROGawronCalculator::~ROGawronCalculator ( )

virtual

Destructor.

Definition at line 92 of file ROCostCalculator.cpp.

Member Function Documentation

void ROGawronCalculator::calculateProbabilities ( std::vector< RORoute * >  alternatives, const ROVehicle *const  veh, const SUMOTime  time  )

virtual

calculate the probabilities

Implements ROCostCalculator.

Definition at line 106 of file ROCostCalculator.cpp.

References gawronF(), RORoute::getCosts(), RORoute::getProbability(), ISNAN(), MAX2(), MIN2(), RORoute::setProbability(), and SUMOReal.

void ROCostCalculator::cleanup ( )

staticinherited

Definition at line 82 of file ROCostCalculator.cpp.

References ROCostCalculator::myInstance.

Referenced by computeRoutes().

SUMOReal ROGawronCalculator::gawronF ( const SUMOReal  pdr, const SUMOReal  pds, const SUMOReal  x  ) const

private

Performs the gawron - f() function From "Dynamic User Equilibria...".

Definition at line 134 of file ROCostCalculator.cpp.

References gawronG(), max, and myA.

Referenced by calculateProbabilities().

SUMOReal ROGawronCalculator::gawronG ( const SUMOReal  a, const SUMOReal  x  ) const

private

Performs the gawron - g() function From "Dynamic User Equilibria...".

Definition at line 144 of file ROCostCalculator.cpp.

References max, and SUMOReal.

Referenced by gawronF().

ROCostCalculator & ROCostCalculator::getCalculator ( )

staticinherited

Definition at line 68 of file ROCostCalculator.cpp.

References OptionsCont::getFloat(), OptionsCont::getOptions(), OptionsCont::getString(), and ROCostCalculator::myInstance.

Referenced by RORouteDef::addAlternative(), and RORouteDef::preComputeCurrentRoute().

unsigned int ROCostCalculator::getMaxRouteNumber ( ) const

inlineinherited

Definition at line 63 of file ROCostCalculator.h.

References ROCostCalculator::myMaxRouteNumber.

Referenced by RORouteDef::addAlternative().

bool ROCostCalculator::keepRoutes ( ) const

inlineinherited

Definition at line 67 of file ROCostCalculator.h.

References ROCostCalculator::myKeepRoutes.

Referenced by RORouteDef::addAlternative().

ROGawronCalculator& ROGawronCalculator::operator= ( const ROGawronCalculator &  s )

private

invalidated assignment operator

void ROGawronCalculator::setCosts ( RORoute *  route, const SUMOReal  costs, const bool  isActive = false  ) const

virtual

Implements ROCostCalculator.

Definition at line 96 of file ROCostCalculator.cpp.

References RORoute::getCosts(), myBeta, RORoute::setCosts(), and SUMOReal.

bool ROCostCalculator::skipRouteCalculation ( ) const

inlineinherited

Definition at line 71 of file ROCostCalculator.h.

References ROCostCalculator::mySkipRouteCalculation.

Field Documentation

const SUMOReal ROGawronCalculator::myA

private

gawron a - value

Definition at line 128 of file ROCostCalculator.h.

Referenced by gawronF().

const SUMOReal ROGawronCalculator::myBeta

private

gawron beta - value

Definition at line 125 of file ROCostCalculator.h.

Referenced by setCosts().

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

• ROCostCalculator.h
• ROCostCalculator.cpp