Eclipse SUMO - Simulation of Urban MObility
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ODDistrictCont Class Reference

A container for districts. More...

#include <ODDistrictCont.h>

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Collaboration diagram for ODDistrictCont:
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Public Types

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

Public Member Functions

bool add (const std::string &id, ODDistrict * item)
 Adds an item.
 
IDMap::const_iterator begin () const
 Returns a reference to the begin iterator for the internal map.
 
bool changeID (const std::string &oldId, const std::string &newId)
 change ID of a stored object
 
void clear ()
 Removes all items from the container (deletes them, too)
 
IDMap::const_iterator end () const
 Returns a reference to the end iterator for the internal map.
 
ODDistrictget (const std::string &id) const
 Retrieves an item.
 
std::string getRandomSinkFromDistrict (const std::string &name) const
 Returns the id of a random sink from the named district.
 
std::string getRandomSourceFromDistrict (const std::string &name) const
 Returns the id of a random source from the named district.
 
void insertIDs (std::vector< std::string > &into) const
 
void loadDistricts (std::vector< std::string > files)
 load districts from files
 
void makeDistricts (const std::map< std::string, std::pair< std::vector< std::string >, std::vector< std::string > > > &districts)
 create districts from description
 
 ODDistrictCont ()
 Constructor.
 
bool remove (const std::string &id, const bool del=true)
 Removes an item.
 
int size () const
 Returns the number of stored items within the container.
 
 ~ODDistrictCont ()
 Destructor.
 

Private Member Functions

 ODDistrictCont (const ODDistrictCont &s)
 invalidated copy constructor
 
ODDistrictContoperator= (const ODDistrictCont &s)
 invalidated assignment operator
 

Private Attributes

IDMap myMap
 The map from key to object.
 

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]idThe id of the item to add
[in]itemThe 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]idThe 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]nameThe id of the district to get a random sink from
Returns
The id of a randomly chosen sink
Exceptions
InvalidArgumentIf the named district is not known
OutOfBoundsExceptionIf 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]nameThe id of the district to get a random source from
Returns
The id of a randomly chosen source
Exceptions
InvalidArgumentIf the named district is not known
OutOfBoundsExceptionIf 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]idThe id of the item to remove
[in]deldelete 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: