Click or drag to resize

BfgsBMinimizer Class

Broyden–Fletcher–Goldfarb–Shanno Bounded (BFGS-B) algorithm is an iterative method for solving box-constrained nonlinear optimization problems http://www.ece.northwestern.edu/~nocedal/PSfiles/limited.ps.gz
Inheritance Hierarchy
SystemObject
  Altaxo.Calc.OptimizationMinimizerBase
    Altaxo.Calc.OptimizationBfgsMinimizerBase
      Altaxo.Calc.OptimizationBfgsBMinimizer

Namespace: Altaxo.Calc.Optimization
Assembly: AltaxoCore (in AltaxoCore.dll) Version: 4.8.3261.0 (4.8.3261.0)
Syntax
C#
Copy
public class BfgsBMinimizer : BfgsMinimizerBase

The BfgsBMinimizer type exposes the following members.

Constructors
 NameDescription
Public methodBfgsBMinimizerInitializes a new instance of the BfgsBMinimizer class
Top
Properties
Methods
 NameDescription
Protected methodCalculateSearchDirection
(Overrides BfgsMinimizerBaseCalculateSearchDirection(MatrixDouble, Double, Double, IObjectiveFunction, IObjectiveFunction, VectorDouble))
Protected methodDoBfgsUpdate
(Inherited from BfgsMinimizerBase)
Public methodEqualsDetermines whether the specified object is equal to the current object.
(Inherited from Object)
Protected methodExitCriteriaSatisfied
(Inherited from MinimizerBase)
Protected methodFinalizeAllows an object to try to free resources and perform other cleanup operations before it is reclaimed by garbage collection.
(Inherited from Object)
Public methodFindMinimum Find the minimum of the objective function given lower and upper bounds
Public methodGetHashCodeServes as the default hash function.
(Inherited from Object)
Protected methodGetProjectedGradient
(Overrides MinimizerBaseGetProjectedGradient(IObjectiveFunctionEvaluation, Int32))
Public methodGetTypeGets the Type of the current instance.
(Inherited from Object)
Protected methodMemberwiseCloneCreates a shallow copy of the current Object.
(Inherited from Object)
Public methodToStringReturns a string that represents the current object.
(Inherited from Object)
Protected methodValidateGradientAndObjective
(Inherited from MinimizerBase)
Top
See Also