Click or drag to resize

BfgsBMinimizerCalculateSearchDirection Method

[Missing <summary> documentation for "M:Altaxo.Calc.Optimization.BfgsBMinimizer.CalculateSearchDirection(Altaxo.Calc.LinearAlgebra.Matrix{System.Double}@,System.Double@,System.Double@,Altaxo.Calc.Optimization.IObjectiveFunction,Altaxo.Calc.Optimization.IObjectiveFunction,Altaxo.Calc.LinearAlgebra.Vector{System.Double})"]


Namespace: Altaxo.Calc.Optimization
Assembly: AltaxoCore (in AltaxoCore.dll) Version: 4.8.3179.0 (4.8.3179.0)
Syntax
C#
Copy
protected override Vector<double> CalculateSearchDirection(
	ref Matrix<double> pseudoHessian,
	out double maxLineSearchStep,
	out double startingStepSize,
	IObjectiveFunction previousPoint,
	IObjectiveFunction candidatePoint,
	Vector<double> step
)

Parameters

pseudoHessian  MatrixDouble

[Missing <param name="pseudoHessian"/> documentation for "M:Altaxo.Calc.Optimization.BfgsBMinimizer.CalculateSearchDirection(Altaxo.Calc.LinearAlgebra.Matrix{System.Double}@,System.Double@,System.Double@,Altaxo.Calc.Optimization.IObjectiveFunction,Altaxo.Calc.Optimization.IObjectiveFunction,Altaxo.Calc.LinearAlgebra.Vector{System.Double})"]

maxLineSearchStep  Double

[Missing <param name="maxLineSearchStep"/> documentation for "M:Altaxo.Calc.Optimization.BfgsBMinimizer.CalculateSearchDirection(Altaxo.Calc.LinearAlgebra.Matrix{System.Double}@,System.Double@,System.Double@,Altaxo.Calc.Optimization.IObjectiveFunction,Altaxo.Calc.Optimization.IObjectiveFunction,Altaxo.Calc.LinearAlgebra.Vector{System.Double})"]

startingStepSize  Double

[Missing <param name="startingStepSize"/> documentation for "M:Altaxo.Calc.Optimization.BfgsBMinimizer.CalculateSearchDirection(Altaxo.Calc.LinearAlgebra.Matrix{System.Double}@,System.Double@,System.Double@,Altaxo.Calc.Optimization.IObjectiveFunction,Altaxo.Calc.Optimization.IObjectiveFunction,Altaxo.Calc.LinearAlgebra.Vector{System.Double})"]

previousPoint  IObjectiveFunction

[Missing <param name="previousPoint"/> documentation for "M:Altaxo.Calc.Optimization.BfgsBMinimizer.CalculateSearchDirection(Altaxo.Calc.LinearAlgebra.Matrix{System.Double}@,System.Double@,System.Double@,Altaxo.Calc.Optimization.IObjectiveFunction,Altaxo.Calc.Optimization.IObjectiveFunction,Altaxo.Calc.LinearAlgebra.Vector{System.Double})"]

candidatePoint  IObjectiveFunction

[Missing <param name="candidatePoint"/> documentation for "M:Altaxo.Calc.Optimization.BfgsBMinimizer.CalculateSearchDirection(Altaxo.Calc.LinearAlgebra.Matrix{System.Double}@,System.Double@,System.Double@,Altaxo.Calc.Optimization.IObjectiveFunction,Altaxo.Calc.Optimization.IObjectiveFunction,Altaxo.Calc.LinearAlgebra.Vector{System.Double})"]

step  VectorDouble

[Missing <param name="step"/> documentation for "M:Altaxo.Calc.Optimization.BfgsBMinimizer.CalculateSearchDirection(Altaxo.Calc.LinearAlgebra.Matrix{System.Double}@,System.Double@,System.Double@,Altaxo.Calc.Optimization.IObjectiveFunction,Altaxo.Calc.Optimization.IObjectiveFunction,Altaxo.Calc.LinearAlgebra.Vector{System.Double})"]

Return Value

VectorDouble

[Missing <returns> documentation for "M:Altaxo.Calc.Optimization.BfgsBMinimizer.CalculateSearchDirection(Altaxo.Calc.LinearAlgebra.Matrix{System.Double}@,System.Double@,System.Double@,Altaxo.Calc.Optimization.IObjectiveFunction,Altaxo.Calc.Optimization.IObjectiveFunction,Altaxo.Calc.LinearAlgebra.Vector{System.Double})"]

See Also