assignment methods More...

#include <ROMAAssignments.h>

Public Member Functions
SUMOReal	capacityConstraintFunction (const ROEdge *edge, const SUMOReal flow) const

ROVehicle *	getDefaultVehicle ()

void	incremental (const int numIter)

void	resetFlows ()

	ROMAAssignments (const SUMOTime begin, const SUMOTime end, const bool timeSplit, RONet &net, ODMatrix &matrix, SUMOAbstractRouter< ROEdge, ROVehicle > &router)
	Constructor. More...

void	sue (const int maxOuterIteration, const int maxInnerIteration, const int kPaths, const SUMOReal penalty, const SUMOReal tolerance, const std::string routeChoiceMethod)

void	ue ()

	~ROMAAssignments ()
	Destructor. More...

Static Public Member Functions
static SUMOReal	getPenalizedEffort (const ROEdge const e, const ROVehicle const v, SUMOReal t)
	Returns the effort to pass an edge including penalties. More...

static SUMOReal	getPenalizedTT (const ROEdge const e, const ROVehicle const v, SUMOReal t)
	Returns the traveltime on an edge including penalties. More...

static SUMOReal	getTravelTime (const ROEdge const e, const ROVehicle const v, SUMOReal t)
	Returns the traveltime on an edge without penalties. More...

Private Member Functions
bool	addRoute (ConstROEdgeVector &edges, std::vector< RORoute * > &paths, std::string routeId, SUMOReal costs, SUMOReal prob)
	add a route and check for duplicates More...

void	getKPaths (const int kPaths, const SUMOReal penalty)
	get the k shortest paths More...

ROMAAssignments &	operator= (const ROMAAssignments &src)
	Invalidated assignment operator. More...

Private Attributes
const SUMOTime	myBegin

ROVehicle *	myDefaultVehicle

const SUMOTime	myEnd

ODMatrix &	myMatrix

RONet &	myNet

SUMOAbstractRouter< ROEdge, ROVehicle > &	myRouter

const bool	myTimeSplit

Static Private Attributes
static std::map< const ROEdge *const, SUMOReal >	myPenalties

Detailed Description

assignment methods

Definition at line 58 of file ROMAAssignments.h.

Constructor & Destructor Documentation

ROMAAssignments::ROMAAssignments	(	const SUMOTime	begin,
		const SUMOTime	end,
		const bool	timeSplit,
		RONet &	net,
		ODMatrix &	matrix,
		SUMOAbstractRouter< ROEdge, ROVehicle > &	router
	)

Constructor.

Definition at line 60 of file ROMAAssignments.cpp.

References DEFAULT_VTYPE_ID, RONet::getVehicleTypeSecure(), and myDefaultVehicle.

ROMAAssignments::~ROMAAssignments ( )

Destructor.

Definition at line 68 of file ROMAAssignments.cpp.

References myDefaultVehicle.

Member Function Documentation

bool ROMAAssignments::addRoute	(	ConstROEdgeVector &	edges,
		std::vector< RORoute * > &	paths,
		std::string	routeId,
		SUMOReal	costs,
		SUMOReal	prob
	)

private

add a route and check for duplicates

Definition at line 125 of file ROMAAssignments.cpp.

References RORoute::addProbability().

Referenced by getKPaths(), incremental(), and sue().

SUMOReal ROMAAssignments::capacityConstraintFunction	(	const ROEdge *	edge,
		const SUMOReal	flow
	)		const

Definition at line 74 of file ROMAAssignments.cpp.

References ROEdge::ET_DISTRICT, ROEdge::getFunc(), ROEdge::getLaneNo(), ROEdge::getLength(), ROEdge::getPriority(), and ROEdge::getSpeed().

Referenced by incremental(), and sue().

ROVehicle* ROMAAssignments::getDefaultVehicle ( )

inline

Definition at line 67 of file ROMAAssignments.h.

References myDefaultVehicle.

void ROMAAssignments::getKPaths	(	const int	kPaths,
		const SUMOReal	penalty
	)

private

get the k shortest paths

Definition at line 143 of file ROMAAssignments.cpp.

References addRoute(), SUMOAbstractRouter< E, V >::compute(), ODCell::destination, ODMatrix::getCells(), RONet::getEdge(), myDefaultVehicle, myMatrix, myNet, myPenalties, myRouter, ODCell::origin, ODCell::pathsVector, and toString().

Referenced by sue().

SUMOReal ROMAAssignments::getPenalizedEffort	(	const ROEdge *const	e,
		const ROVehicle *const	v,
		SUMOReal	t
	)

static

Returns the effort to pass an edge including penalties.

This method is given to the used router in order to obtain the efforts to pass an edge from the internal edge weights container.

Parameters

[in]	e	The edge for which the effort to be passed shall be returned
[in]	v	The (default) vehicle that is routed
[in]	t	The time for which the effort shall be returned

Returns: The effort (time to pass in this case) for an edge

See Also: DijkstraRouterTT_ByProxi

Definition at line 289 of file ROMAAssignments.cpp.

References ROEdge::getEffort(), and myPenalties.

Referenced by computeRoutes().

SUMOReal ROMAAssignments::getPenalizedTT	(	const ROEdge *const	e,
		const ROVehicle *const	v,
		SUMOReal	t
	)

static

Returns the traveltime on an edge including penalties.

This method is given to the used router in order to obtain the efforts to pass an edge from the internal edge weights container.

Parameters

[in]	e	The edge for which the effort to be passed shall be returned
[in]	v	The (default) vehicle that is routed
[in]	t	The time for which the effort shall be returned

Returns: The effort (time to pass in this case) for an edge

See Also: DijkstraRouterTT_ByProxi

Definition at line 296 of file ROMAAssignments.cpp.

References ROEdge::getTravelTime(), and myPenalties.

Referenced by computeRoutes().

SUMOReal ROMAAssignments::getTravelTime	(	const ROEdge *const	e,
		const ROVehicle *const	v,
		SUMOReal	t
	)

static

Returns the traveltime on an edge without penalties.

This method is given to the used router in order to obtain the efforts to pass an edge from the internal edge weights container.

Parameters

[in]	e	The edge for which the effort to be passed shall be returned
[in]	v	The (default) vehicle that is routed
[in]	t	The time for which the effort shall be returned

Returns: The effort (time to pass in this case) for an edge

See Also: DijkstraRouterTT_ByProxi

Definition at line 303 of file ROMAAssignments.cpp.

References ROEdge::getTravelTime().

Referenced by computeRoutes().

void ROMAAssignments::incremental ( const int numIter )

ROMAAssignments& ROMAAssignments::operator= ( const ROMAAssignments & src )

private

Invalidated assignment operator.

void ROMAAssignments::resetFlows ( )

Definition at line 161 of file ROMAAssignments.cpp.

References RONet::getEdgeMap(), myBegin, myEnd, myNet, ROMAEdge::setFlow(), ROMAEdge::setHelpFlow(), and STEPS2TIME.

Referenced by computeRoutes().

void ROMAAssignments::sue	(	const int	maxOuterIteration,
		const int	maxInnerIteration,
		const int	kPaths,
		const SUMOReal	penalty,
		const SUMOReal	tolerance,
		const std::string	routeChoiceMethod
	)