Roots::Bisection Bisection algorithm, simplest algorithm for bracketing the roots of a function, but slowest one.
See the GSL manual for more information
Definition at line 57 of file RootFinderAlgorithms.h.
Public Member Functions | |
Bisection () | |
~Bisection () override | |
Public Member Functions inherited from ROOT::Math::GSLRootFinder | |
GSLRootFinder () | |
GSLRootFinder (const GSLRootFinder &)=delete | |
GSLRootFinder (GSLRootFinder &&)=delete | |
~GSLRootFinder () override | |
int | Iterate () override |
This method is implemented only by the GSLRootFinder and GSLRootFinderDeriv classes and will return an error if it's not one of them. | |
int | Iterations () const override |
Return number of iterations. | |
const char * | Name () const override |
double GSLRootFinder::XLower() const { return fXlow; } | |
GSLRootFinder & | operator= (const GSLRootFinder &)=delete |
GSLRootFinder & | operator= (GSLRootFinder &&)=delete |
double | Root () const override |
Returns the previously calculated root. | |
bool | SetFunction (const IGenFunction &f, double xlow, double xup) override |
Sets the function for the rest of the algorithms. | |
virtual bool | SetFunction (const ROOT::Math::IGenFunction &, double, double) |
Sets the function for the rest of the algorithms. | |
virtual bool | SetFunction (const ROOT::Math::IGradFunction &, double) |
Sets the function for algorithms using derivatives. | |
bool | SetFunction (GSLFuncPointer f, void *params, double xlow, double xup) |
bool | Solve (int maxIter=100, double absTol=1E-8, double relTol=1E-10) override |
Find the root. | |
int | Status () const override |
Return the status of last root finding. | |
Public Member Functions inherited from ROOT::Math::IRootFinderMethod | |
IRootFinderMethod () | |
Default Constructor. | |
virtual | ~IRootFinderMethod () |
Default Destructor. | |
Additional Inherited Members | |
Public Types inherited from ROOT::Math::GSLRootFinder | |
typedef double(* | GSLFuncPointer) (double, void *) |
Protected Member Functions inherited from ROOT::Math::GSLRootFinder | |
void | FreeSolver () |
void | SetSolver (GSLRootFSolver *s) |
#include <Math/RootFinderAlgorithms.h>
ROOT::Math::Roots::Bisection::Bisection | ( | ) |
Definition at line 46 of file RootFinderAlgorithms.cxx.
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override |
Definition at line 53 of file RootFinderAlgorithms.cxx.