Solution Class

The routes and assignments for each resource and total solution costs.

Inheritance Hierarchy

SystemObject
VRSolverSolution

Namespace: VRSolver
Assembly: VRSolver (in VRSolver.dll) Version: 1.13.0.0

Syntax

C++

Copy

public class Solution

Public Class Solution

public ref class Solution

type Solution =  class end

The Solution type exposes the following members.

Constructors

	Name	Description
	Solution	Initialises a new instance of the Solution class.

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Properties

	Name	Description
	JobsNotAssignedCount	The number of jobs not assigned to any resources.
	ObjectiveFunctionValue	The objective function value.
	Problem	The problem.
	ResourcesUsedCount	The total number of resources used.
	TotalDistance	The total distance travelled for all resources.
	TotalDrivingTime	Total driving time for all resources.
	TotalWorkTime	Total working time for all resources.

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Methods

	Name	Description
	AddJobToRoute	Adds the Job's JobParts to the end of the Resource's current route. This will add the JobParts even if it results in an infeasible solution. To insert the Job's JobParts at the best feasible position in the Resource's current route, use FindBestInsertion(Resource, Job) instead.
	Clone	Creates a new solution that is a copy of the current instance.
	CreateNewRoute	Create a new initial route. This can be used for when passing an initial solution to the solver.
	Equals	Determines whether the specified object is equal to the current object. (Inherited from Object.)
	Finalize	Allows an object to try to free resources and perform other cleanup operations before it is reclaimed by garbage collection. (Inherited from Object.)
	FindBestInsertion	Finds the best insertion positions for a Job's JobParts within an existing or empty route. It does not do the insertions but returns a JobInsertion result which indicates if a feasible insertion is possible and the solution's change in objective function value if the insertion is done. The insertion can then be done using the DoInsert method.
	GetDetailedRoute(String)	Returns the ordered list of JobParts for the Resource specified.
	GetDetailedRoute(Resource)	Returns the ordered list of JobParts for the Resource specified.
	GetHashCode	Serves as the default hash function. (Inherited from Object.)
	GetRouteLength	Returns the number of nodes in the route for this Resource. This includes the start and end nodes. Therefore if no Jobs have been assigned to the Resource then the route length is two.
	GetRouteMetrics(String)	Returns RouteMetrics for the resource specified.
	GetRouteMetrics(Resource)	Returns RouteMetrics for the resource specified.
	GetSolutionMetrics	Returns metrics and feasibility summary for this solution.
	GetType	Gets the Type of the current instance. (Inherited from Object.)
	InsertJobPart	Inserts a JobPart into a Resource's route directly after the node indicated by the position parameter. The position parameter starts at zero. This means the first node in the route (the Resource's starting location) is position zero. This will insert the JobParts even if it results in an infeasible solution.
	IsJobAssigned	Looks up whether a Job is assigned to a Resource or not.
	Load(String, String)	Load a Solution from a text file.
	Load(Problem, String)	Load a Solution from a text file.
	MemberwiseClone	Creates a shallow copy of the current Object. (Inherited from Object.)
	Save(String)	Writes the solution to a simple text file format.
	Save(String, String)	Writes the Solution to a simple text file format.
	SaveAsByteArray	Save the Solution to a byte array. The Solution is converted to a text format and then the text format is converted to a byte array.
	SaveAsByteArray(String)	Save the Solution to a byte array. The Solution is converted to a text format and then the text format is converted to a byte array.
	ToString	Returns a string that represents the current object. (Inherited from Object.)
	UnassignAll	Un-assigns all jobs (including fixed jobs) from all resources in the solution.
	UnassignJobPart(Resource, Int32)	Un-assigns a JobPart from a Resource's route. The JobPart is the part at the indicated position in the route. The position parameter starts at zero. This means the first node in the route (the Resource's starting location) is position zero.
	UnassignJobPart(Resource, JobPart)	Un-assigns a JobPart from a Resource's route.

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Reference

VRSolver Namespace