Class ConstraintsEvaluator<TNode, TConfiguration, TEnergyData>

Computes energy of a layout based on given constraints.

Inheritance

System.Object

ConstraintsEvaluator<TNode, TConfiguration, TEnergyData>

Namespace: Edgar.GraphBasedGenerator.Common.Constraints

Assembly: Edgar.dll

Syntax

public class ConstraintsEvaluator<TNode, TConfiguration, TEnergyData> : Object where TConfiguration : IEnergyConfiguration<TEnergyData>, ISmartCloneable<TConfiguration>, new()
    where TEnergyData : IEnergyData, new()

Type Parameters

Name	Description
TNode
TConfiguration
TEnergyData

Constructors

ConstraintsEvaluator(List<INodeConstraint<ILayout<TNode, TConfiguration>, TNode, TConfiguration, TEnergyData>>, IEnergyUpdater<TNode, TConfiguration, TEnergyData>)

Declaration

public ConstraintsEvaluator(List<INodeConstraint<ILayout<TNode, TConfiguration>, TNode, TConfiguration, TEnergyData>> constraints, IEnergyUpdater<TNode, TConfiguration, TEnergyData> energyUpdater)

Parameters

Type	Name	Description
System.Collections.Generic.List<INodeConstraint<ILayout<TNode, TConfiguration>, TNode, TConfiguration, TEnergyData>>	constraints
IEnergyUpdater<TNode, TConfiguration, TEnergyData>	energyUpdater

Methods

ComputeNodeEnergy(ILayout<TNode, TConfiguration>, TNode, TConfiguration)

Run all constraints to compute energy data for a given node and its configuration.

Declaration

public TEnergyData ComputeNodeEnergy(ILayout<TNode, TConfiguration> layout, TNode node, TConfiguration configuration)

Parameters

Type	Name	Description
ILayout<TNode, TConfiguration>	layout
TNode	node
TConfiguration	configuration

Returns

Type	Description
TEnergyData

UpdateNodeEnergy(TNode, ILayout<TNode, TConfiguration>, ILayout<TNode, TConfiguration>)

Computes updated energy data of the node that was perturbed.

Declaration

public TEnergyData UpdateNodeEnergy(TNode node, ILayout<TNode, TConfiguration> oldLayout, ILayout<TNode, TConfiguration> newLayout)

Parameters

Type	Name	Description
TNode	node
ILayout<TNode, TConfiguration>	oldLayout
ILayout<TNode, TConfiguration>	newLayout

Returns

Type	Description
TEnergyData

UpdateNodeEnergy(ILayout<TNode, TConfiguration>, TNode, TConfiguration, TConfiguration, TNode, TConfiguration)

Computes updated energy data of a given node by computing all constraints.

Declaration

public TEnergyData UpdateNodeEnergy(ILayout<TNode, TConfiguration> layout, TNode perturbedNode, TConfiguration oldConfiguration, TConfiguration newConfiguration, TNode node, TConfiguration configuration)

Parameters

Type	Name	Description
ILayout<TNode, TConfiguration>	layout
TNode	perturbedNode
TConfiguration	oldConfiguration
TConfiguration	newConfiguration
TNode	node
TConfiguration	configuration

Returns

Type	Description
TEnergyData