The data loader. More...

#include <ROLoader.h>

Collaboration diagram for ROLoader:

Data Structures
class	EdgeFloatTimeLineRetriever_EdgeTravelTime
	Obtains edge travel times from a weights handler and stores them within the edges. More...

class	EdgeFloatTimeLineRetriever_EdgeWeight
	Obtains edge weights from a weights handler and stores them within the edges. More...

Public Member Functions
virtual void	loadNet (RONet &toFill, ROAbstractEdgeBuilder &eb)
	Loads the network.

bool	loadWeights (RONet &net, const std::string &optionName, const std::string &measure, const bool useLanes, const bool boundariesOverride)
	Loads the net weights.

void	openRoutes (RONet &net)
	Builds and opens all route loaders.

void	processRoutes (const SUMOTime start, const SUMOTime end, const SUMOTime increment, RONet &net, const RORouterProvider &provider)
	Loads routes from all previously build route loaders.

	ROLoader (OptionsCont &oc, const bool emptyDestinationsAllowed, const bool logSteps)
	Constructor.

virtual	~ROLoader ()
	Destructor.

Protected Member Functions
bool	openTypedRoutes (const std::string &optionName, RONet &net, const bool readAll=false)
	Opens route handler of the given type.

void	writeStats (const SUMOTime time, const SUMOTime start, const SUMOTime absNo, bool endGiven)

Private Member Functions
ROLoader &	operator= (const ROLoader &src)
	Invalidated assignment operator.

	ROLoader (const ROLoader &src)
	Invalidated copy constructor.

Private Attributes
const bool	myEmptyDestinationsAllowed
	Information whether empty destinations are allowed.

SUMORouteLoaderControl	myLoaders
	List of route loaders.

const bool	myLogSteps
	Information whether the routing steps should be logged.

OptionsCont &	myOptions
	Options to use.

Detailed Description

The data loader.

Loads the network and route descriptions using further classes.

Is capable to either load all routes in one step or go through them step wise.

Definition at line 53 of file ROLoader.h.

Constructor & Destructor Documentation

◆ ROLoader() [1/2]

ROLoader::ROLoader	(	OptionsCont &	oc,
		const bool	emptyDestinationsAllowed,
		const bool	logSteps
	)

Constructor.

Parameters

[in]	oc	The options to use
[in]	emptyDestinationsAllowed	Whether trips may be given without destinations

Todo:: Recheck usage of emptyDestinationsAllowed

Definition at line 95 of file ROLoader.cpp.

◆ ~ROLoader()

ROLoader::~ROLoader ( )

virtual

Destructor.

Definition at line 103 of file ROLoader.cpp.

◆ ROLoader() [2/2]

ROLoader::ROLoader ( const ROLoader & src )

private

Invalidated copy constructor.

Member Function Documentation

◆ loadNet()

void ROLoader::loadNet	(	RONet &	toFill,
		ROAbstractEdgeBuilder &	eb
	)

virtual

Loads the network.

Definition at line 108 of file ROLoader.cpp.

References RONet::addJunctionTaz(), deprecatedVehicleClassesSeen, OptionsCont::exists(), OptionsCont::getBool(), RONet::getEdgeMap(), OptionsCont::getFloat(), OptionsCont::getString(), OptionsCont::getStringVector(), FileHelpers::isReadable(), OptionsCont::isSet(), myOptions, PROGRESS_BEGIN_MESSAGE, PROGRESS_DONE_MESSAGE, PROGRESS_FAILED_MESSAGE, XMLSubSys::runParser(), RONet::setBidiEdges(), GenericSAXHandler::setFileName(), TL, TLF, toString(), and WRITE_WARNINGF.

Referenced by initNet(), initNet(), and main().

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◆ loadWeights()

bool ROLoader::loadWeights	(	RONet &	net,
		const std::string &	optionName,
		const std::string &	measure,
		const bool	useLanes,
		const bool	boundariesOverride
	)

Loads the net weights.

Definition at line 254 of file ROLoader.cpp.

References RONet::getEdgeMap(), OptionsCont::getStringVector(), OptionsCont::isUsableFileList(), myOptions, PROGRESS_BEGIN_MESSAGE, PROGRESS_DONE_MESSAGE, XMLSubSys::runParser(), TL, and WRITE_MESSAGE.

Referenced by initNet().

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◆ openRoutes()

void ROLoader::openRoutes ( RONet & net )

Builds and opens all route loaders.

Definition at line 163 of file ROLoader.cpp.

References RONet::furtherStored(), OptionsCont::getBool(), MsgHandler::getErrorInstance(), SUMORouteLoaderControl::getFirstLoadTime(), OptionsCont::getString(), SUMORouteLoaderControl::loadNext(), myLoaders, myOptions, openTypedRoutes(), string2time(), time2string(), WRITE_MESSAGE, and WRITE_WARNING.

Referenced by computeRoutes().

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◆ openTypedRoutes()

bool ROLoader::openTypedRoutes	(	const std::string &	optionName,
		RONet &	net,
		const bool	readAll = `false`
	)

protected

Opens route handler of the given type.

Checks whether the given option name is known, returns true if not (this means that everything's ok, though the according handler is not built).

Checks then whether the given option name is set and his value is one or a set of valid (existing) files. This is done via a call to "OptionsCont::isUsableFileList" (which generates a proper error message).

If the given files are valid, the proper instance(s) is built using "buildNamedHandler" and if this could be done, it is added to the list of route handlers to use ("myHandler")

Returns whether the wished handler(s) could be built.

Parameters

[in]	optionName	The name of the option that refers to which handler and which files shall be used
[in]	net	The net to assign to the built handlers

Returns: Whether the wished handler(s) could be built

Definition at line 225 of file ROLoader.cpp.

References SUMORouteLoaderControl::add(), OptionsCont::getBool(), OptionsCont::getStringVector(), OptionsCont::isSet(), OptionsCont::isUsableFileList(), myEmptyDestinationsAllowed, myLoaders, myOptions, XMLSubSys::runParser(), TL, and WRITE_ERRORF.

Referenced by openRoutes().

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◆ operator=()

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

private

Invalidated assignment operator.

◆ processRoutes()

void ROLoader::processRoutes	(	const SUMOTime	start,
		const SUMOTime	end,
		const SUMOTime	increment,
		RONet &	net,
		const RORouterProvider &	provider
	)

Loads routes from all previously build route loaders.

Definition at line 193 of file ROLoader.cpp.

References RONet::furtherStored(), MsgHandler::getErrorInstance(), SUMORouteLoaderControl::getFirstLoadTime(), OptionsCont::getOptions(), SUMORouteLoaderControl::haveAllLoaded(), OptionsCont::isDefault(), SUMORouteLoaderControl::loadNext(), MIN2(), myLoaders, myLogSteps, myOptions, RONet::saveAndRemoveRoutesUntil(), time2string(), TL, MsgHandler::wasInformed(), WRITE_MESSAGEF, and writeStats().

Referenced by computeRoutes().

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◆ writeStats()

void ROLoader::writeStats	(	const SUMOTime	time,
		const SUMOTime	start,
		const SUMOTime	absNo,
		bool	endGiven
	)

protected

Definition at line 296 of file ROLoader.cpp.

References myLogSteps, time2string(), and toString().

Referenced by processRoutes().

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Field Documentation

◆ myEmptyDestinationsAllowed

const bool ROLoader::myEmptyDestinationsAllowed

private

Information whether empty destinations are allowed.

Definition at line 178 of file ROLoader.h.

Referenced by openTypedRoutes().

◆ myLoaders

SUMORouteLoaderControl ROLoader::myLoaders

private

List of route loaders.

Definition at line 184 of file ROLoader.h.

Referenced by openRoutes(), openTypedRoutes(), and processRoutes().

◆ myLogSteps

const bool ROLoader::myLogSteps

private

Information whether the routing steps should be logged.

Definition at line 181 of file ROLoader.h.

Referenced by processRoutes(), and writeStats().

◆ myOptions

OptionsCont& ROLoader::myOptions

private

Options to use.

Definition at line 175 of file ROLoader.h.

Referenced by loadNet(), loadWeights(), openRoutes(), openTypedRoutes(), and processRoutes().

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

Data Structures

Public Member Functions

Protected Member Functions

Private Member Functions

Private Attributes

Detailed Description

Constructor & Destructor Documentation

◆ ROLoader() [1/2]

◆ ~ROLoader()

◆ ROLoader() [2/2]

Member Function Documentation

◆ loadNet()

◆ loadWeights()

◆ openRoutes()

◆ openTypedRoutes()

◆ operator=()

◆ processRoutes()

◆ writeStats()

Field Documentation

◆ myEmptyDestinationsAllowed

◆ myLoaders

◆ myLogSteps

◆ myOptions