Parser and container for routes during their loading. More...

#include <MSRouteHandler.h>

Inheritance diagram for MSRouteHandler:

Public Member Functions
void	characters (const XMLCh *const chars, const XERCES3_SIZE_t length)
	The inherited method called when characters occured.
bool	checkStopPos (SUMOReal &startPos, SUMOReal &endPos, const SUMOReal laneLength, const SUMOReal minLength, const bool friendlyPos)
	check start and end position of a stop
void	endElement (const XMLCh const uri, const XMLCh const localname, const XMLCh *const qname)
	The inherited method called when a tag is being closed.
const std::string &	getFileName () const throw ()
	returns the current file name
SUMOTime	getLastDepart () const
	Returns the last loaded depart time.
	MSRouteHandler (const std::string &file, bool addVehiclesDirectly)
	standard constructor
void	registerParent (const int tag, GenericSAXHandler *handler)
	Assigning a parent handler which is enabled when the specified tag is closed.
void	setFileName (const std::string &name) throw ()
	Sets the current file name.
void	startElement (const XMLCh const uri, const XMLCh const localname, const XMLCh *const qname, const Attributes &attrs)
	The inherited method called when a new tag opens.
virtual	~MSRouteHandler () throw ()
	standard destructor
SAX ErrorHandler callbacks
void	warning (const SAXParseException &exception) throw ()
	Handler for XML-warnings.
void	error (const SAXParseException &exception) throw (ProcessError)
	Handler for XML-errors.
void	fatalError (const SAXParseException &exception) throw (ProcessError)
	Handler for XML-errors.
Protected Member Functions
void	addStop (const SUMOSAXAttributes &attrs) throw (ProcessError)
	Processing of a stop.
std::string	buildErrorMessage (const SAXParseException &exception) throw ()
	Builds an error message.
void	closeFlow () throw (ProcessError)
	Ends the processing of a flow.
void	closePerson () throw (ProcessError)
	Ends the processing of a person.
void	closeRoute () throw (ProcessError)
void	closeRouteDistribution ()
void	closeVehicle () throw (ProcessError)
	Ends the processing of a vehicle.
void	closeVehicleTypeDistribution ()
virtual void	myCharacters (int element, const std::string &chars)
	Callback method for characters to implement by derived classes.
void	openRoute (const SUMOSAXAttributes &attrs)
void	openRouteDistribution (const SUMOSAXAttributes &attrs)
void	openVehicleTypeDistribution (const SUMOSAXAttributes &attrs)
inherited from GenericSAXHandler
virtual void	myStartElement (int element, const SUMOSAXAttributes &attrs) throw (ProcessError)
	Called on the opening of a tag;.
virtual void	myEndElement (int element) throw (ProcessError)
	Called when a closing tag occurs.
Protected Attributes
MSPerson::MSPersonPlan *	myActivePlan
	The plan of the current person.
MSEdgeVector	myActiveRoute
	The current route.
RGBColor	myActiveRouteColor
	The currently parsed route's color.
std::string	myActiveRouteID
	The id of the current route.
SUMOReal	myActiveRouteProbability
	The id of the current route.
std::string	myActiveRouteRefID
	The id of the route the current route references to.
std::vector < SUMOVehicleParameter::Stop >	myActiveRouteStops
	List of the stops on the parsed route.
bool	myAddVehiclesDirectly
	Information whether vehicles shall be directly added to the network or kept within the buffer.
RandomDistributor< const MSRoute * > *	myCurrentRouteDistribution
	The currently parsed distribution of routes (probability->route)
std::string	myCurrentRouteDistributionID
	The id of the currently parsed route distribution.
SUMOVTypeParameter *	myCurrentVType
	The currently parsed vehicle type.
RandomDistributor < MSVehicleType * > *	myCurrentVTypeDistribution
	The currently parsed distribution of vehicle types (probability->vehicle type)
std::string	myCurrentVTypeDistributionID
	The id of the currently parsed vehicle type distribution.
bool	myHaveWarnedAboutDeprecatedBusStop
bool	myHaveWarnedAboutDeprecatedFriendlyPos
bool	myHaveWarnedAboutDeprecatedRefID
bool	myHaveWarnedAboutDeprecatedVType
bool	myHaveWarnedAboutDeprecatedVTypeDistribution
bool	myHaveWarnedAboutDeprecatedVTypes
SUMOTime	myLastDepart
	The insertion time of the vehicle read last.
SUMOReal	myScale
	The scaling factor (especially for inc-dua)
SUMOVehicleParameter *	myVehicleParameter
Private Member Functions
bool	checkLastDepart ()
	Checks whether the route file is sorted by departure time if needed.
	MSRouteHandler (const MSRouteHandler &s)
	Invalidated copy constructor.
MSRouteHandler &	operator= (const MSRouteHandler &s)
	Invalidated assignment operator.

Detailed Description

Parser and container for routes during their loading.

MSRouteHandler is the container for routes while they are build until their transfering to the MSNet::RouteDict The result of the operations are single MSNet::Route-instances

Definition at line 57 of file MSRouteHandler.h.

Constructor & Destructor Documentation

MSRouteHandler::MSRouteHandler	(	const std::string &	file,
		bool	addVehiclesDirectly
	)

standard constructor

Definition at line 63 of file MSRouteHandler.cpp.

References OptionsCont::getFloat(), OptionsCont::getInt(), OptionsCont::getOptions(), OptionsCont::isSet(), myActiveRoute, myScale, and SUMOReal.

MSRouteHandler::~MSRouteHandler ( ) throw () [virtual]

standard destructor

Definition at line 91 of file MSRouteHandler.cpp.

MSRouteHandler::MSRouteHandler ( const MSRouteHandler & s ) [private]

Invalidated copy constructor.

Member Function Documentation

void MSRouteHandler::addStop ( const SUMOSAXAttributes & attrs ) throw (ProcessError) [protected]

Processing of a stop.

Definition at line 661 of file MSRouteHandler.cpp.

std::string GenericSAXHandler::buildErrorMessage ( const SAXParseException & exception ) throw () [protected, inherited]

Builds an error message.

The error message includes the file name and the line/column information as supported by the given SAXParseException

Parameters:

[in] exception The name of the currently processed file

Returns:: A string describing the given exception

Definition at line 189 of file GenericSAXHandler.cpp.

void GenericSAXHandler::characters	(	const XMLCh *const	chars,
		const XERCES3_SIZE_t	length
	)		`[inherited]`

The inherited method called when characters occured.

The retrieved characters are converted into a string and appended into a private buffer. They are reported as soon as the element ends.

Todo:

recheck/describe what happens with characters when a new element is opened

describe characters processing in the class' head

Definition at line 172 of file GenericSAXHandler.cpp.

References GenericSAXHandler::myCharactersVector.

bool MSRouteHandler::checkLastDepart ( ) [private]

Checks whether the route file is sorted by departure time if needed.

Definition at line 102 of file MSRouteHandler.cpp.

References SUMOVehicleParameter::depart, DEPART_GIVEN, SUMOVehicleParameter::departProcedure, SUMOVehicleParameter::id, myAddVehiclesDirectly, myLastDepart, myVehicleParameter, and WRITE_WARNING.

Referenced by closeFlow(), closePerson(), and closeVehicle().

bool MSRouteHandler::checkStopPos	(	SUMOReal &	startPos,
		SUMOReal &	endPos,
		const SUMOReal	laneLength,
		const SUMOReal	minLength,
		const bool	friendlyPos
	)

check start and end position of a stop

Definition at line 623 of file MSRouteHandler.cpp.

void MSRouteHandler::closeFlow ( ) throw (ProcessError) [protected]

Ends the processing of a flow.

Definition at line 587 of file MSRouteHandler.cpp.

References MSInsertionControl::add(), checkLastDepart(), SUMOVehicleParameter::depart, MSRoute::dictionary(), MSNet::getInsertionControl(), MSNet::getInstance(), OptionsCont::getOptions(), SUMOVehicleParameter::id, myActiveRouteID, myVehicleParameter, SUMOVehicleParameter::repetitionNumber, SUMOVehicleParameter::repetitionOffset, SUMOVehicleParameter::repetitionsDone, SUMOVehicleParameter::routeid, string2time(), and SUMOVehicleParameter::vtypeid.

void MSRouteHandler::closePerson ( ) throw (ProcessError) [protected]

Ends the processing of a person.

Definition at line 571 of file MSRouteHandler.cpp.

References checkLastDepart(), SUMOVehicleParameter::depart, MSNet::getInstance(), MSNet::getPersonControl(), SUMOVehicleParameter::id, myActivePlan, myVehicleParameter, and MSPersonControl::setArrival().

void MSRouteHandler::closeRoute ( ) throw (ProcessError) [protected]

closes (ends) the building of a route. Afterwards no edges may be added to it; this method may throw exceptions when a) the route is empty or b) another route with the same id already exists

Definition at line 397 of file MSRouteHandler.cpp.

References RandomDistributor< T >::add(), MSRoute::dictionary(), MSNet::getInstance(), SUMOVehicleParameter::id, myActiveRoute, myActiveRouteColor, myActiveRouteID, myActiveRouteProbability, myActiveRouteRefID, myActiveRouteStops, myCurrentRouteDistribution, myVehicleParameter, and SUMOVehicleParameter::repetitionNumber.

void MSRouteHandler::closeRouteDistribution ( ) [protected]

closes (ends) the building of a distribution

Definition at line 473 of file MSRouteHandler.cpp.

References MSRoute::dictionary(), RandomDistributor< T >::getOverallProb(), myCurrentRouteDistribution, myCurrentRouteDistributionID, and WRITE_ERROR.

void MSRouteHandler::closeVehicle ( ) throw (ProcessError) [protected]

Ends the processing of a vehicle.

Definition at line 488 of file MSRouteHandler.cpp.

References MSInsertionControl::add(), MSRoute::addReference(), MSVehicleControl::addVehicle(), MSVehicleControl::addWaiting(), MSRoute::begin(), MSVehicleControl::buildVehicle(), checkLastDepart(), MSVehicleControl::deleteVehicle(), SUMOVehicleParameter::depart, DEPART_GIVEN, DEPART_TRIGGERED, SUMOVehicleParameter::departProcedure, MSRoute::dictionary(), MSNet::getInsertionControl(), MSNet::getInstance(), OptionsCont::getOptions(), SUMOVehicle::getParameter(), MSVehicleControl::getVehicle(), MSNet::getVehicleControl(), MSVehicleControl::getVType(), SUMOVehicleParameter::id, MSVehicleControl::isInQuota(), myActiveRouteID, myScale, myVehicleParameter, MSVehicleControl::registerOneWaitingForPerson(), MSRoute::release(), SUMOVehicleParameter::routeid, string2time(), and SUMOVehicleParameter::vtypeid.

void MSRouteHandler::closeVehicleTypeDistribution ( ) [protected]

closes (ends) the building of a distribution

Definition at line 277 of file MSRouteHandler.cpp.

References MSNet::getInstance(), RandomDistributor< T >::getOverallProb(), myCurrentVTypeDistribution, myCurrentVTypeDistributionID, and WRITE_ERROR.

void GenericSAXHandler::endElement	(	const XMLCh *const	uri,
		const XMLCh *const	localname,
		const XMLCh *const	qname
	)		`[inherited]`

The inherited method called when a tag is being closed.

This method calls the user-implemented methods myCharacters with the previously collected and converted characters.

Then, myEndElement is called, supplying it the qname converted to its enum- and string-representations.

Todo:

recheck/describe encoding of the string-representation

do not generate and report the string-representation

Definition at line 122 of file GenericSAXHandler.cpp.

References GenericSAXHandler::convertTag(), GenericSAXHandler::myCharacters(), GenericSAXHandler::myCharactersVector, GenericSAXHandler::myEndElement(), GenericSAXHandler::myParentHandler, GenericSAXHandler::myParentIndicator, XMLSubSys::setHandler(), SUMO_TAG_INCLUDE, and SUMO_TAG_NOTHING.

void GenericSAXHandler::error ( const SAXParseException & exception ) throw (ProcessError) [inherited]

Handler for XML-errors.

The message is built using buildErrorMessage and thrown within a ProcessError.

Parameters:

[in] exception The occured exception to process

Exceptions:

ProcessError On any call

Definition at line 208 of file GenericSAXHandler.cpp.

Referenced by NLHandler::getLanesFromIndices().

void GenericSAXHandler::fatalError ( const SAXParseException & exception ) throw (ProcessError) [inherited]

Handler for XML-errors.

The message is built using buildErrorMessage and thrown within a ProcessError.

Exceptions:

ProcessError On any call

Parameters:

[in] exception The occured exception to process

Definition at line 214 of file GenericSAXHandler.cpp.

const std::string & GenericSAXHandler::getFileName ( ) const throw () [inherited]

returns the current file name

Returns:: The name of the currently processed file

Definition at line 82 of file GenericSAXHandler.cpp.

References GenericSAXHandler::myFileName.

Referenced by NLHandler::addE1Detector(), NLHandler::addE2Detector(), NLHandler::addEdgeLaneMeanData(), NLHandler::addInstantE1Detector(), NLHandler::addRouteProbeDetector(), NLHandler::addVTypeProbeDetector(), NLHandler::beginE3Detector(), MSRouteLoader::init(), PCNetProjectionLoader::loadIfSet(), NILoader::loadXMLType(), MSTriggeredXMLReader::myInit(), RORDGenerator_ODAmounts::RORDGenerator_ODAmounts(), and GenericSAXHandler::startElement().

SUMOTime MSRouteHandler::getLastDepart ( ) const

Returns the last loaded depart time.

Definition at line 96 of file MSRouteHandler.cpp.

References myLastDepart.

void GenericSAXHandler::myCharacters	(	int	element,
		const std::string &	chars
	)		`[protected, virtual, inherited]`

Callback method for characters to implement by derived classes.

Called by "endElement" (see there).

Parameters:

[in]	element	The opened element, given as a int
[in]	chars	The complete embedded character string ProcessError These method may throw a ProcessError if something fails

Reimplemented in ROJTRTurnDefLoader, NIImporter_ITSUMO::Handler, NIImporter_OpenDrive, NIImporter_SUMO, PCLoaderXML, PCNetProjectionLoader, and RORDLoader_SUMOBase.

Definition at line 224 of file GenericSAXHandler.cpp.

Referenced by GenericSAXHandler::endElement().

void MSRouteHandler::myEndElement ( int element ) throw (ProcessError) [protected, virtual]

Called when a closing tag occurs.

Parameters:

[in] element ID of the currently opened element

Exceptions:

ProcessError If something fails

See also:: GenericSAXHandler::myEndElement

Reimplemented from GenericSAXHandler.

Reimplemented in NLHandler.

Definition at line 337 of file MSRouteHandler.cpp.

References MSVehicleType::build(), SUMOVehicleParserHelper::closeVTypeParsing(), MSVehicleType::getDefaultProbability(), MSVehicleType::getID(), MSNet::getInstance(), SUMO_TAG_FLOW, SUMO_TAG_PERSON, SUMO_TAG_ROUTE, SUMO_TAG_ROUTE_DISTRIBUTION, SUMO_TAG_VEHICLE, SUMO_TAG_VTYPE, SUMO_TAG_VTYPE__DEPRECATED, SUMO_TAG_VTYPE_DISTRIBUTION, and SUMO_TAG_VTYPE_DISTRIBUTION__DEPRECATED.

Referenced by NLHandler::myEndElement().

void MSRouteHandler::myStartElement	(	int	element,
		const SUMOSAXAttributes &	attrs
	)		throw (ProcessError) `[protected, virtual]`

Called on the opening of a tag;.

Parameters:

[in]	element	ID of the currently opened element
[in]	attrs	Attributes within the currently opened element

Exceptions:

ProcessError If something fails

See also:: GenericSAXHandler::myStartElement

Reimplemented from GenericSAXHandler.

Reimplemented in NLHandler.

Definition at line 115 of file MSRouteHandler.cpp.

References SUMOVehicleParserHelper::beginVTypeParsing(), MSEdge::dictionary(), MSEdge::getFollower(), MSEdge::getNoFollowing(), StringTokenizer::getVector(), MSEdge::parseEdgesList(), SUMOVehicleParserHelper::parseFlowAttributes(), SUMOVehicleParserHelper::parseVehicleAttributes(), SUMOVehicleParserHelper::parseVTypeEmbedded(), SUMO_ATTR_DURATION, SUMO_ATTR_EDGES, SUMO_ATTR_FROM, SUMO_ATTR_LINES, SUMO_ATTR_SPEED, SUMO_ATTR_TO, SUMO_TAG_FLOW, SUMO_TAG_PERSON, SUMO_TAG_RIDE, SUMO_TAG_ROUTE, SUMO_TAG_ROUTE_DISTRIBUTION, SUMO_TAG_STOP, SUMO_TAG_TRIP, SUMO_TAG_TRIP__DEPRECATED, SUMO_TAG_VEHICLE, SUMO_TAG_VTYPE, SUMO_TAG_VTYPE__DEPRECATED, SUMO_TAG_VTYPE_DISTRIBUTION, SUMO_TAG_VTYPE_DISTRIBUTION__DEPRECATED, SUMO_TAG_WALK, SUMOReal, toString(), VEHPARS_FORCE_REROUTE, VEHPARS_TAZ_SET, WRITE_ERROR, and WRITE_WARNING.

Referenced by NLHandler::myStartElement().

void MSRouteHandler::openRoute ( const SUMOSAXAttributes & attrs ) [protected]

opens a route for reading

Definition at line 292 of file MSRouteHandler.cpp.

References DEFAULT_VEH_PROB, MSRoute::dictionary(), RGBColor::getDefaultColor(), SUMOSAXAttributes::getObjectType(), SUMOSAXAttributes::getOptStringReporting(), SUMOSAXAttributes::getOptSUMORealReporting(), RandomDistributor< T >::getProbs(), SUMOSAXAttributes::getString(), SUMOSAXAttributes::getStringReporting(), SUMOSAXAttributes::hasAttribute(), SUMOVehicleParameter::id, myActiveRoute, myActiveRouteColor, myActiveRouteID, myActiveRouteProbability, myActiveRouteRefID, myCurrentRouteDistribution, myCurrentRouteDistributionID, myHaveWarnedAboutDeprecatedRefID, myVehicleParameter, RGBColor::parseColorReporting(), MSEdge::parseEdgesList(), SUMO_ATTR_COLOR, SUMO_ATTR_EDGES, SUMO_ATTR_ID, SUMO_ATTR_PROB, SUMO_ATTR_REFID, SUMO_ATTR_REFID__DEPRECATED, toString(), WRITE_ERROR, and WRITE_WARNING.

void MSRouteHandler::openRouteDistribution ( const SUMOSAXAttributes & attrs ) [protected]

opens a route distribution for reading

Definition at line 443 of file MSRouteHandler.cpp.

References RandomDistributor< T >::add(), MSRoute::dictionary(), SUMOSAXAttributes::getStringReporting(), SUMOSAXAttributes::hasAttribute(), StringTokenizer::hasNext(), SUMOVehicleParameter::id, myCurrentRouteDistribution, myCurrentRouteDistributionID, myVehicleParameter, StringTokenizer::next(), SUMO_ATTR_ID, and SUMO_ATTR_ROUTES.

void MSRouteHandler::openVehicleTypeDistribution ( const SUMOSAXAttributes & attrs ) [protected]

opens a type distribution for reading

Definition at line 248 of file MSRouteHandler.cpp.

References RandomDistributor< T >::add(), MSVehicleType::getDefaultProbability(), MSNet::getInstance(), SUMOSAXAttributes::getStringReporting(), MSNet::getVehicleControl(), MSVehicleControl::getVType(), SUMOSAXAttributes::hasAttribute(), StringTokenizer::hasNext(), myCurrentVTypeDistribution, myCurrentVTypeDistributionID, myHaveWarnedAboutDeprecatedVTypes, StringTokenizer::next(), SUMO_ATTR_ID, SUMO_ATTR_VTYPES, SUMO_ATTR_VTYPES__DEPRECATED, toString(), and WRITE_WARNING.

MSRouteHandler& MSRouteHandler::operator= ( const MSRouteHandler & s ) [private]

Invalidated assignment operator.

void GenericSAXHandler::registerParent	(	const int	tag,
		GenericSAXHandler *	handler
	)		`[inherited]`

Assigning a parent handler which is enabled when the specified tag is closed.

Definition at line 164 of file GenericSAXHandler.cpp.

References GenericSAXHandler::myParentHandler, GenericSAXHandler::myParentIndicator, and XMLSubSys::setHandler().

Referenced by NLTriggerBuilder::parseAndBuildLaneSpeedTrigger().

void GenericSAXHandler::setFileName ( const std::string & name ) throw () [inherited]

Sets the current file name.

Parameters:

[in] name The name of the currently processed file

Todo:: Hmmm - this is as unsafe as having a direct access to the variable; recheck

Definition at line 76 of file GenericSAXHandler.cpp.

Referenced by NIImporter_SUMO::_loadNetwork(), NIImporter_OpenStreetMap::_loadNetwork(), AGActivityGen::importInfoCity(), PCNetProjectionLoader::loadIfSet(), ROLoader::loadNet(), loadNet(), NIImporter_OpenDrive::loadNetwork(), NIImporter_MATSim::loadNetwork(), NIImporter_ITSUMO::loadNetwork(), and NILoader::loadXMLType().

void GenericSAXHandler::startElement	(	const XMLCh *const	uri,
		const XMLCh *const	localname,
		const XMLCh *const	qname,
		const Attributes &	attrs
	)		`[inherited]`