BfgsMinimizerBase Class

Provides shared functionality for BFGS-based minimizers.

Inheritance Hierarchy

Namespace: Altaxo.Calc.Optimization
Assembly: AltaxoCore (in AltaxoCore.dll) Version: 4.8.3572.0 (4.8.3572.0)

Syntax

public abstract class BfgsMinimizerBase : MinimizerBase

The BfgsMinimizerBase type exposes the following members.

Constructors

	Name	Description
	BfgsMinimizerBase	Creates a base class for BFGS minimization

Properties

	Name	Description
	FunctionProgressTolerance	Gets or sets the stopping threshold for objective progress. (Inherited from MinimizerBase)
	GradientTolerance	Gets or sets the stopping threshold for the gradient norm. (Inherited from MinimizerBase)
	MaximumIterations	Gets or sets the maximum number of iterations. (Inherited from MinimizerBase)
	ParameterTolerance	Gets or sets the stopping threshold for parameter changes. (Inherited from MinimizerBase)

Methods

	Name	Description
	CalculateSearchDirection	Calculates the next search direction.
	DoBfgsUpdate	Executes the repeated BFGS update loop.
	Equals	Determines whether the specified object is equal to the current object. (Inherited from Object)
	ExitCriteriaSatisfied	Evaluates whether the minimizer exit criteria are satisfied. (Inherited from MinimizerBase)
	Finalize	Allows an object to try to free resources and perform other cleanup operations before it is reclaimed by garbage collection. (Inherited from Object)
	GetHashCode	Serves as the default hash function. (Inherited from Object)
	GetProjectedGradient	Gets the projected gradient component for a parameter. (Inherited from MinimizerBase)
	GetType	Gets the Type of the current instance. (Inherited from Object)
	MemberwiseClone	Creates a shallow copy of the current Object. (Inherited from Object)
	ToString	Returns a string that represents the current object. (Inherited from Object)
	ValidateGradientAndObjective	Validates the objective value and gradient for finiteness. (Inherited from MinimizerBase)