FminCallbackInfoTFCost Property

ILNumerics Ultimate VS Documentation

ILNumerics - Technical Application Development

The cost function value gives a measure of the penalty introduced by the constraints [readonly].

[ILNumerics Optimization Toolbox]

Namespace: ILNumerics.Toolboxes
Assembly: ILNumerics.Toolboxes.Optimization (in ILNumerics.Toolboxes.Optimization.dll) Version: 5.5.0.0 (5.5.7503.3146)

Syntax

Copy

public RetArray<T> FCost { get; }

Public ReadOnly Property FCost As RetArray(Of T)
	Get

Dim instance As FminCallbackInfo
Dim value As RetArray(Of T)

value = instance.FCost

Property Value

Type: RetArrayT

Remarks

This property gives the value obtained by evaluating the cost function at XSub. Since fmin(OptimizationObjectiveFunctionDouble, InArrayDouble, InArrayDouble, InArrayDouble, OptimizationObjectiveFunctionDouble, OptimizationObjectiveFunctionDouble, HessianUpdateMethod, Int32, NullableDouble, NullableDouble, OutArrayDouble, OutArrayDouble, OptimizationFminIterationCallbackDouble) tries to minimize these violations decreasing values of FCost may indicate a progress towards an optimal solution. However, it is normal for an algorithm run to create non constantly decreasing values.

[ILNumerics Optimization Toolbox]

Reference

FminCallbackInfoT Class

ILNumerics.Toolboxes Namespace

FminCallbackInfoAddLanguageSpecificTextSet("LST2B104_0?cs=&lt;|vb=(Of |cpp=&lt;|fs=&lt;'|nu=(");TAddLanguageSpecificTextSet("LST2B104_1?cs=&gt;|vb=)|cpp=&gt;|fs=&gt;|nu=)");AddLanguageSpecificTextSet("LST2B104_2?cpp=::|nu=.");FCost Property

Property Value

Reference

FminCallbackInfoTFCost Property