#include <CapacitatedVehicleRoutingProblem.h>

Inheritance diagram for operational_research::CapacitatedVehicleRoutingProblem:

Collaboration diagram for operational_research::CapacitatedVehicleRoutingProblem:

Public Member Functions
	CapacitatedVehicleRoutingProblem (unsigned int customers, const std::vector< double > &demands, const std::vector< CoordinatesHelper > &coordinates, double capacity)
	Constructor. More...

	CapacitatedVehicleRoutingProblem (unsigned int customers, double capacity, double minDemand, double maxDemand, double minCoordinate, double maxCoordinate, bool integerValues=false)
	Constructor. More...

	CapacitatedVehicleRoutingProblem (const std::string &filename)
	Constructor. More...

void	setData (unsigned int customers, const std::vector< double > &demands, const std::vector< CoordinatesHelper > &coordinates, double capacity)
	Setter for capacitated vehicle routing problem data. More...

void	generateData (unsigned int customers, double capacity, double minDemand, double maxDemand, double minCoordinate, double maxCoordinate, bool integerValues=false)
	Generates capacitated vehicle routing problem data according to setup. More...

void	readDataFromFile (const std::string &filename)
	Reads capacitated vehicle routing problem data from a file with a filename. More...

void	writeDataToFile (const std::string &filename)
	Writes capacitated vehicle routing problem data to a file with a filename. More...

void	showData ()
	Shows capacitated vehicle routing problem data. More...

double	evaluateCVRP (const std::vector< unsigned int > &schedule)
	Evaluates capacitated vehicle routing problem. More...

double	evaluateCVRP (const std::vector< unsigned int > &schedule, const std::string &filename)
	Evaluates capacitated vehicle routing problem to file with a filename. More...

double	getCapacity () const
	Getter for vehicle capacity. More...

const std::vector< CoordinatesHelper > &	getCoordinates () const
	Getter for coordinates of customers. More...

unsigned int	getCustomers () const
	Getter for number of customers. More...

const std::vector< double > &	getDemands () const
	Getter for demands of customers. More...

Public Member Functions inherited from operational_research::IData
virtual	~IData ()
	Virtual destructor. More...

Detailed Description

Author: Milan Hlinak

Date: 04/14/15

Constructor & Destructor Documentation

operational_research::CapacitatedVehicleRoutingProblem::CapacitatedVehicleRoutingProblem	(	unsigned int	customers,
		const std::vector< double > &	demands,
		const std::vector< CoordinatesHelper > &	coordinates,
		double	capacity
	)

Constructor.

Parameters

customers	Number of customers.
demands	Demands of customers.
coordinates	Coordinates of depot and customers.
capacity	Vehicle capacity.

Exceptions

std::invalid_argument exception.

operational_research::CapacitatedVehicleRoutingProblem::CapacitatedVehicleRoutingProblem	(	unsigned int	customers,
		double	capacity,
		double	minDemand,
		double	maxDemand,
		double	minCoordinate,
		double	maxCoordinate,
		bool	integerValues = `false`
	)

Constructor.

Parameters

customers	Number of customers.
capacity	Vehicle capacity.
minDemand	Minimal demand of customer.
maxDemand	Maximal demand of customer.
minCoordinate	Minimal coordinate.
maxCoordinate	Maximal coordinate.
integerValues	True if generated data is integer values, false if generated data is real values.

Exceptions

std::invalid_argument exception.

operational_research::CapacitatedVehicleRoutingProblem::CapacitatedVehicleRoutingProblem ( const std::string & filename )

Constructor.

Parameters

filename Filename.

Exceptions

std::runtime_error	exception.
std::invalid_argument	exception.

Member Function Documentation

double operational_research::CapacitatedVehicleRoutingProblem::evaluateCVRP ( const std::vector< unsigned int > & schedule )

Evaluates capacitated vehicle routing problem.

Parameters

schedule Schedule.

Returns: Cost function value for given schedule.

Exceptions

std::invalid_argument exception.

double operational_research::CapacitatedVehicleRoutingProblem::evaluateCVRP	(	const std::vector< unsigned int > &	schedule,
		const std::string &	filename
	)

Evaluates capacitated vehicle routing problem to file with a filename.

Parameters

schedule	Schedule.
filename	Filename.

Returns: Cost function value for given schedule.

Exceptions

std::invalid_argument	exception.
std::runtime_error	exception.

void operational_research::CapacitatedVehicleRoutingProblem::generateData	(	unsigned int	customers,
		double	capacity,
		double	minDemand,
		double	maxDemand,
		double	minCoordinate,
		double	maxCoordinate,
		bool	integerValues = `false`
	)

Generates capacitated vehicle routing problem data according to setup.

Parameters

customers	Number of customers.
capacity	Vehicle capacity.
minDemand	Minimal demand of customer.
maxDemand	Maximal demand of customer.
minCoordinate	Minimal coordinate.
maxCoordinate	Maximal coordinate.
integerValues	True if generated data is integer values, false if generated data is real values.

Exceptions

std::invalid_argument exception.

double operational_research::CapacitatedVehicleRoutingProblem::getCapacity ( ) const

inline

Getter for vehicle capacity.

Returns: Vehicle capacity.

const std::vector<CoordinatesHelper>& operational_research::CapacitatedVehicleRoutingProblem::getCoordinates ( ) const

inline

Getter for coordinates of customers.

Returns: Coordinates of customers.

unsigned int operational_research::CapacitatedVehicleRoutingProblem::getCustomers ( ) const

inline

Getter for number of customers.

Returns: Number of customers

const std::vector<double>& operational_research::CapacitatedVehicleRoutingProblem::getDemands ( ) const

inline

Getter for demands of customers.

Returns: Demands of customers.

void operational_research::CapacitatedVehicleRoutingProblem::readDataFromFile ( const std::string & filename )

virtual

Reads capacitated vehicle routing problem data from a file with a filename.

Parameters

filename Filename.

Exceptions

std::runtime_error	exception.
std::invalid_argument	exception.

Implements operational_research::IData.

void operational_research::CapacitatedVehicleRoutingProblem::setData	(	unsigned int	customers,
		const std::vector< double > &	demands,
		const std::vector< CoordinatesHelper > &	coordinates,
		double	capacity
	)