A container for districts. More...

#include <ODDistrictCont.h>

Inheritance diagram for ODDistrictCont:

Collaboration diagram for ODDistrictCont:

Public Types
typedef std::map< std::string, ODDistrict * >	IDMap
	Definition of the key to pointer map type. More...

Public Member Functions
bool	add (const std::string &id, ODDistrict * item)
	Adds an item. More...

IDMap::const_iterator	begin () const
	Returns a reference to the begin iterator for the internal map. More...

bool	changeID (const std::string &oldId, const std::string &newId)
	change ID of a stored object More...

void	clear ()
	Removes all items from the container (deletes them, too) More...

IDMap::const_iterator	end () const
	Returns a reference to the end iterator for the internal map. More...

ODDistrict *	get (const std::string &id) const
	Retrieves an item. More...

std::string	getRandomSinkFromDistrict (const std::string &name) const
	Returns the id of a random sink from the named district. More...

std::string	getRandomSourceFromDistrict (const std::string &name) const
	Returns the id of a random source from the named district. More...

void	insertIDs (std::vector< std::string > &into) const

void	loadDistricts (std::vector< std::string > files)
	load districts from files More...

void	makeDistricts (const std::map< std::string, std::pair< std::vector< std::string >, std::vector< std::string > > > &districts)
	create districts from description More...

	ODDistrictCont ()
	Constructor. More...

bool	remove (const std::string &id, const bool del=true)
	Removes an item. More...

int	size () const
	Returns the number of stored items within the container. More...

	~ODDistrictCont ()
	Destructor. More...

Private Member Functions
	ODDistrictCont (const ODDistrictCont &s)
	invalidated copy constructor More...

ODDistrictCont &	operator= (const ODDistrictCont &s)
	invalidated assignment operator More...

Private Attributes
IDMap	myMap
	The map from key to object. More...

Detailed Description

A container for districts.

Besides the inherited methods for adding/removing districts, this container allows to retrieve a random source or sink from a named district.

Definition at line 39 of file ODDistrictCont.h.

Member Typedef Documentation

◆ IDMap

typedef std::map< std::string, ODDistrict * > NamedObjectCont< ODDistrict * >::IDMap

inherited

Definition of the key to pointer map type.

Definition at line 44 of file NamedObjectCont.h.

Constructor & Destructor Documentation

◆ ODDistrictCont() [1/2]

ODDistrictCont::ODDistrictCont ( )

Constructor.

Definition at line 41 of file ODDistrictCont.cpp.

◆ ~ODDistrictCont()

ODDistrictCont::~ODDistrictCont ( )

Destructor.

Definition at line 44 of file ODDistrictCont.cpp.

◆ ODDistrictCont() [2/2]

ODDistrictCont::ODDistrictCont ( const ODDistrictCont & s )

private

invalidated copy constructor

Member Function Documentation

◆ add()

bool NamedObjectCont< ODDistrict * >::add	(	const std::string &	id,
		ODDistrict *	item
	)

inlineinherited

Adds an item.

If another item with the same name is already known, false is reported and the item is not added.

Parameters

[in]	id	The id of the item to add
[in]	item	The item to add

Returns: If the item could be added (no item with the same id was within the container before)

Definition at line 66 of file NamedObjectCont.h.

◆ begin()

IDMap::const_iterator NamedObjectCont< ODDistrict * >::begin ( ) const

inlineinherited

Returns a reference to the begin iterator for the internal map.

Definition at line 146 of file NamedObjectCont.h.

◆ changeID()

bool NamedObjectCont< ODDistrict * >::changeID	(	const std::string &	oldId,
		const std::string &	newId
	)

inlineinherited

change ID of a stored object

Definition at line 132 of file NamedObjectCont.h.

◆ clear()

void NamedObjectCont< ODDistrict * >::clear ( )

inlineinherited

Removes all items from the container (deletes them, too)

Definition at line 110 of file NamedObjectCont.h.

◆ end()

IDMap::const_iterator NamedObjectCont< ODDistrict * >::end ( ) const

inlineinherited

Returns a reference to the end iterator for the internal map.

Definition at line 151 of file NamedObjectCont.h.

◆ get()

ODDistrict * NamedObjectCont< ODDistrict * >::get ( const std::string & id ) const

inlineinherited

Retrieves an item.

Returns 0 when no item with the given id is stored within the container

Parameters

[in] id The id of the item to retrieve

Returns: The item stored under the given id, or 0 if no such item exists

Definition at line 100 of file NamedObjectCont.h.

◆ getRandomSinkFromDistrict()

std::string ODDistrictCont::getRandomSinkFromDistrict ( const std::string & name ) const

Returns the id of a random sink from the named district.

At first, the named district is retrieved. If this fails, an InvalidArgument-exception is thrown. Otherwise, a sink (edge) is chosen randomly from this district using this district's getRandomSink-method which throws an OutOfBoundsException-exception if this district does not contain a sink.

Parameters

[in] name The id of the district to get a random sink from

Returns: The id of a randomly chosen sink

Exceptions

InvalidArgument	If the named district is not known
OutOfBoundsException	If the named district has no sinks

See also: ODDistrict::getRandomSink

Definition at line 58 of file ODDistrictCont.cpp.

References NamedObjectCont< ODDistrict * >::get(), and ODDistrict::getRandomSink().

Referenced by ODMatrix::computeDeparts().

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◆ getRandomSourceFromDistrict()

std::string ODDistrictCont::getRandomSourceFromDistrict ( const std::string & name ) const

Returns the id of a random source from the named district.

At first, the named district is retrieved. If this fails, an InvalidArgument-exception is thrown. Otherwise, a source (edge) is chosen randomly from this district using this district's getRandomSource-method which throws an OutOfBoundsException-exception if this district does not contain a source.

Parameters

[in] name The id of the district to get a random source from

Returns: The id of a randomly chosen source

Exceptions

InvalidArgument	If the named district is not known
OutOfBoundsException	If the named district has no sources

See also: ODDistrict::getRandomSource

Definition at line 48 of file ODDistrictCont.cpp.

References NamedObjectCont< ODDistrict * >::get(), and ODDistrict::getRandomSource().

Referenced by ODMatrix::computeDeparts().

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◆ insertIDs()

void NamedObjectCont< ODDistrict * >::insertIDs ( std::vector< std::string > & into ) const

inlineinherited

Definition at line 125 of file NamedObjectCont.h.

◆ loadDistricts()

void ODDistrictCont::loadDistricts ( std::vector< std::string > files )

load districts from files

Definition at line 68 of file ODDistrictCont.cpp.

References FileHelpers::isReadable(), PROGRESS_BEGIN_MESSAGE, PROGRESS_DONE_MESSAGE, PROGRESS_FAILED_MESSAGE, XMLSubSys::runParser(), and TLF.

Referenced by main().

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◆ makeDistricts()

void ODDistrictCont::makeDistricts ( const std::map< std::string, std::pair< std::vector< std::string >, std::vector< std::string > > > & districts )

create districts from description

Definition at line 87 of file ODDistrictCont.cpp.

References NamedObjectCont< ODDistrict * >::add(), ODDistrict::addSink(), ODDistrict::addSource(), and Named::getID().

Referenced by main().

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◆ operator=()

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

private

invalidated assignment operator

◆ remove()

bool NamedObjectCont< ODDistrict * >::remove	(	const std::string &	id,
		const bool	del = `true`
	)

inlineinherited

Removes an item.

Parameters

[in]	id	The id of the item to remove
[in]	del	delete item after removing of container

Returns: If the item could be removed (an item with the id was within the container before)

Definition at line 80 of file NamedObjectCont.h.

◆ size()

int NamedObjectCont< ODDistrict * >::size ( ) const

inlineinherited

Returns the number of stored items within the container.

Definition at line 118 of file NamedObjectCont.h.

Field Documentation

◆ myMap

IDMap NamedObjectCont< ODDistrict * >::myMap

privateinherited

The map from key to object.

Definition at line 158 of file NamedObjectCont.h.

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

Public Types

Public Member Functions

Private Member Functions

Private Attributes

Detailed Description

Member Typedef Documentation

◆ IDMap

Constructor & Destructor Documentation

◆ ODDistrictCont() [1/2]

◆ ~ODDistrictCont()

◆ ODDistrictCont() [2/2]

Member Function Documentation

◆ add()

◆ begin()

◆ changeID()

◆ clear()

◆ end()

◆ get()

◆ getRandomSinkFromDistrict()

◆ getRandomSourceFromDistrict()

◆ insertIDs()

◆ loadDistricts()

◆ makeDistricts()

◆ operator=()

◆ remove()

◆ size()

Field Documentation

◆ myMap