Class BestBoundExtractor

Component for managing the best bound extraction during a gurobi optimization.

Inheritance
System.Object
BestBoundExtractor
Inherited Members
System.Object.ToString()
System.Object.Equals(System.Object)
System.Object.Equals(System.Object, System.Object)
System.Object.ReferenceEquals(System.Object, System.Object)
System.Object.GetHashCode()
System.Object.GetType()
System.Object.MemberwiseClone()
Namespace: OPTANO.Modeling.Optimization.Solver.Gurobi
Assembly: Optimization.Solver.Gurobi.dll
Syntax
public class BestBoundExtractor

Constructors

BestBoundExtractor(Double[])

Initializes a new instance of the BestBoundExtractor class.

Declaration
public BestBoundExtractor(double[] objectiveNormalizationFactors)
Parameters
Type Name Description
System.Double[] objectiveNormalizationFactors

The normalization factor for every objective stage to handle.

Properties

BestBounds

Gets the current best bound dictionary.

Declaration
public IReadOnlyList<double> BestBounds { get; }
Property Value
Type Description
System.Collections.Generic.IReadOnlyList<System.Double>

Methods

ExtractBoundFromLogMessage(String)

Tries to parse the best bound from a given logMessage.

Declaration
public void ExtractBoundFromLogMessage(string logMessage)
Parameters
Type Name Description
System.String logMessage

The log message from Gurobi.

GetBoundsByPriorityLevel(IReadOnlyList<Int32>)

Declaration
public IDictionary<int, double> GetBoundsByPriorityLevel(IReadOnlyList<int> orderedPriorityLevels)
Parameters
Type Name Description
System.Collections.Generic.IReadOnlyList<System.Int32> orderedPriorityLevels
Returns
Type Description
System.Collections.Generic.IDictionary<System.Int32, System.Double>

UpdateCurrentBound(Double)

Sets the given newBound for the OPTANO.Modeling.Optimization.Solver.Gurobi.BestBoundExtractor._currentBoundIndex.

Declaration
public void UpdateCurrentBound(double newBound)
Parameters
Type Name Description
System.Double newBound

UpdateCurrentIndex(Int32)

Set the current index position.

Declaration
public void UpdateCurrentIndex(int finishedObjectiveCount)
Parameters
Type Name Description
System.Int32 finishedObjectiveCount

The number of completed objectives.

Extension Methods