Truncated |
Minimization a multivariate function using a Truncated Newton algorithm. This class can be used for unconstrained and bounded constrained minimization.
Inheritance HierarchyNamespace: DotNumerics.Optimization
Assembly: DWSIM.MathOps.DotNumerics (in DWSIM.MathOps.DotNumerics.dll) Version: 1.0.0.0 (1.0.0.0)
SyntaxThe TruncatedNewton type exposes the following members.
Constructors| Name | Description | |
|---|---|---|
 | TruncatedNewton | Initializes a new instance of the MinTruncatedNewton class. |
Properties| Name | Description | |
|---|---|---|
 | Accuracy | The accuracy of the computed function values. |
| FunEvaluations |
The number of function evaluations used to compute the minimum.
(Inherited from xMinimizationBase) |
| MaxFunEvaluations |
Maximum number of function evaluations.
(Inherited from xMinimizationBase) |
| MaximunStep | The maximum allowable step in the linesearch. |
| SearchSeverity | The severity of the linesearch. |
| Tolerance |
Desired accuracy for the solution.
(Inherited from xMinimizationBase) |
Methods| Name | Description | |
|---|---|---|
| ComputeMin(OptMultivariateFunction, OptMultivariateGradient, OptBoundVariable) | Computes the minimum point of a function of several variables. |
| ComputeMin(OptMultivariateFunction, OptMultivariateGradient, OptVariable) | Computes the minimum point of a function of several variables. |
| ComputeMin(OptMultivariateFunction, OptMultivariateGradient, Double) | Computes the minimum point of a function of several variables. |
 | GetVariables |
Fields| Name | Description | |
|---|---|---|
 | _Accuracy | The accuracy of the computed function values. |
| _MaximunStep | The maximum allowable step in the linesearch. |
| _SearchSeverity | The severity of the linesearch. |
| _TNDriver |
Extension Methods| Name | Description | |
|---|---|---|
 | GetEnumNames | (Defined by General) |
| IsValidDouble | (Defined by General) |
See Also