 | RegulaFalsiMethodD Class |
Finds roots using the regula falsi (false position) method (double-precision).
Inheritance HierarchySystemObject
DigitalRune.Mathematics.AnalysisRootFinderD
DigitalRune.Mathematics.AnalysisRegulaFalsiMethodD
DigitalRune.Mathematics.AnalysisRootFinderD
DigitalRune.Mathematics.AnalysisRegulaFalsiMethodD
Namespace: DigitalRune.Mathematics.Analysis
Assembly: DigitalRune.Mathematics (in DigitalRune.Mathematics.dll) Version: 1.14.0.0 (1.14.0.14427)
SyntaxThe RegulaFalsiMethodD type exposes the following members.
Constructors| Name | Description | |
|---|---|---|
 | RegulaFalsiMethodD |
Initializes a new instance of the RegulaFalsiMethodD class.
|
Methods| Name | Description | |
|---|---|---|
| Equals | (Inherited from Object.) |
| ExpandBracket(Double, Double) |
Takes the initial guessed range [x0, x1] and expands
this interval such that the root xroot where
f(xroot) = 0 is in the interval.
(Inherited from RootFinderD.) |
| ExpandBracket(Double, Double, Double) |
Takes the initial guessed range [x0, x1] and expands
this interval such that x with f(x) = y
is in the interval.
(Inherited from RootFinderD.) |
 | Finalize | Allows an object to try to free resources and perform other cleanup operations before it is reclaimed by garbage collection. (Inherited from Object.) |
| FindRoot(Double, Double) |
Finds the root of the given function.
(Inherited from RootFinderD.) |
| FindRoot(FuncDouble, Double, Double, Double) |
Finds the root of the given function.
(Overrides RootFinderDFindRoot(FuncDouble, Double, Double, Double).) |
| FindRoot(Double, Double, Double) |
Finds the x for the given function, such that f(x) = y.
(Inherited from RootFinderD.) |
| GetHashCode | Serves as a hash function for a particular type. (Inherited from Object.) |
| 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.) |
Properties| Name | Description | |
|---|---|---|
 | Epsilon | Obsolete.
Gets or sets the tolerance value used for comparing x values (same as EpsilonX).
(Inherited from RootFinderD.) |
| EpsilonX |
Gets or sets the tolerance value used for comparing x values.
(Inherited from RootFinderD.) |
| EpsilonY |
Gets or sets the tolerance value used for comparing function values.
(Inherited from RootFinderD.) |
| Function |
Gets the function f(x), which root we want to find.
(Inherited from RootFinderD.) |
| MaxNumberOfIterations |
Gets or sets the maximum number of iterations.
(Inherited from RootFinderD.) |
| NumberOfIterations |
Gets or sets the number of iterations of the last
FindRoot(Double, Double) method call.
(Inherited from RootFinderD.) |
Remarks
The false position method is a standard textbook method. If a faster method is required take a
look at Ridder's method or Brent's method.
See Also