MathRoot_Multiple.hxx File Reference

Algorithms for finding all roots of a function in a given range. More...

#include <MathRoot_MultipleUtils.hxx>

Namespaces
namespace	MathRoot
	Root finding algorithms for scalar functions.

Functions
template<typename Function >
MultipleResult	MathRoot::FindAllRoots (Function &theFunc, double theLower, double theUpper, const MultipleConfig &theConfig=MultipleConfig())
	Finds all real roots of a function within the range [theLower, theUpper]. Uses uniform sampling to detect sign changes, then refines each root using Brent's method.
template<typename Function >
MultipleResult	MathRoot::FindAllRootsWithDerivative (Function &theFunc, double theLower, double theUpper, const MultipleConfig &theConfig=MultipleConfig())
	Finds all real roots of a function with derivative within range [theLower, theUpper]. Can also detect extrema where function touches zero without crossing.
template<typename Function >
MultipleResult	MathRoot::FindAllRoots (Function &theFunc, double theLower, double theUpper, int theNbSamples)
	Convenience alias using default configuration.

Detailed Description

Algorithms for finding all roots of a function in a given range.

These algorithms sample the function to find sign changes, then refine each root using Brent's method. They can find multiple roots in a single call.