Dew.Math.TGradHess Type

Defines the procedure for calculating the gradient and Hessian matrix of a real function.

Syntax

Visual Basic

public delegate void TGradHess(TRealFunction Fun, [In] TVec Pars, [In] TVec Consts, [In] object[] ObjConst, [In] TVec Grad, [In] TMtx Hess);

File

Optimization.cs

Parameters

Parameters	Description
Fun	Real function of several variables.
Pars	variables.
Consts	Array of additional constants which can be used in math formula.
ObjConst	Array of additional constants (objects) which can be used in math formula.
Grad	Returns calculated gradient.
Hess	Returns calculated Hessian matrix.

Remarks

Defines the procedure for calculating the gradient and Hessian matrix of a real function.

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