SecantLineSearch Class

Secant line search method.

Inheritance Hierarchy

Namespace: Altaxo.Calc.Optimization
Assembly: AltaxoCore (in AltaxoCore.dll) Version: 4.8.3448.0 (4.8.3448.0)

Syntax

public class SecantLineSearch : LineSearchMethod

The SecantLineSearch type exposes the following members.

Constructors

	Name	Description
	SecantLineSearch(CostFunction)	Initializes a new instance of the SecantLineSearch class.
	SecantLineSearch(CostFunction, EndCriteria)	Initializes a new instance of the SecantLineSearch class.
	SecantLineSearch(CostFunction, EndCriteria, Double)	Initializes a new instance of the SecantLineSearch class.
	SecantLineSearch(CostFunction, EndCriteria, Double, Int32, Double)	Initializes a new instance of the SecantLineSearch class.

Properties

	Name	Description
	MethodName	Gets the method name. (Overrides OptimizationMethodMethodName)

Methods

	Name	Description
	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)
	FunctionEvaluation	Performs an evaluation of the cost function value. (Inherited from OptimizationMethod)
	GetHashCode	Serves as the default hash function. (Inherited from Object)
	GetType	Gets the Type of the current instance. (Inherited from Object)
	GradientEvaluation	Performs an evaluation of the cost function gradient. (Inherited from OptimizationMethod)
	HessianEvaluation	Performs an evaluation of the cost function Hessian. (Inherited from OptimizationMethod)
	MemberwiseClone	Creates a shallow copy of the current Object. (Inherited from Object)
	Search	Minimizes the given cost function along a search direction. (Overrides LineSearchMethodSearch(VectorDouble, VectorDouble, Double))
	ToString	Returns a string that represents the current object. (Inherited from OptimizationMethod)
	ToString(IFormatProvider)	A string representation of this OptimizationMethod. (Inherited from OptimizationMethod)
	ToString(String)	A string representation of this OptimizationMethod. (Inherited from OptimizationMethod)
	ToString(String, IFormatProvider)	A string representation of this OptimizationMethod. (Inherited from OptimizationMethod)

Fields

	Name	Description
	costFunction_	Optimization cost function. (Inherited from OptimizationMethod)
	endCriteria_	Optimization ending criteria. (Inherited from OptimizationMethod)
	sigma_0	Initial step size used for the first evaluation of each secant minimization.

Remarks