#include <NumericalIntegration.h>

Public Member Functions
template<typename F >
double	operator() (const F &f, double a, double b) const
RootIntegrator &	operator= (const RootIntegrator &o)
	RootIntegrator (ROOT::Math::IntegrationOneDim::Type type=ROOT::Math::IntegrationOneDim::kADAPTIVE, double absTol=1e-9, double relTol=1e-6, unsigned int size=1000, unsigned int rule=3)
	RootIntegrator (const RootIntegrator &o)
Private Attributes
double	absTol_
std::auto_ptr < ROOT::Math::Integrator >	integrator_
double	relTol_
unsigned int	rule_
unsigned int	size_
ROOT::Math::IntegrationOneDim::Type	type_

Detailed Description

Definition at line 121 of file NumericalIntegration.h.

Constructor & Destructor Documentation

funct::RootIntegrator::RootIntegrator	(	ROOT::Math::IntegrationOneDim::Type	type = `ROOT::Math::IntegrationOneDim::kADAPTIVE`,
		double	absTol = `1e-9`,
		double	relTol = `1e-6`,
		unsigned int	size = `1000`,
		unsigned int	rule = `3`
	)		`[inline]`

Definition at line 122 of file NumericalIntegration.h.

                                                                                                                :
      type_(type), absTol_(absTol), relTol_(relTol), size_(size), rule_(rule),
      integrator_(new ROOT::Math::Integrator(type, absTol, relTol, size, rule)) { }

funct::RootIntegrator::RootIntegrator ( const RootIntegrator & o ) [inline]

Definition at line 126 of file NumericalIntegration.h.

References absTol_, integrator_, relTol_, rule_, size_, and type_.

                                             { 
      type_ = o.type_; 
      absTol_ = o.absTol_; relTol_ = o.relTol_;
      size_ = o.size_; rule_ = o.rule_;
      integrator_.reset(new ROOT::Math::Integrator(type_, absTol_, relTol_, size_, rule_));
    }

Member Function Documentation

template<typename F >

double funct::RootIntegrator::operator()	(	const F &	f,
		double	a,
		double	b
	)		const `[inline]`

Definition at line 140 of file NumericalIntegration.h.

References integrator_, cmsCodeRules::cppFunctionSkipper::operator, and wrapper.

                                                            {
      ROOT::Math::Functor1D wrapper(&f, &F::operator());
      integrator_->SetFunction(wrapper);
      return integrator_->Integral(a, b);
    }

RootIntegrator& funct::RootIntegrator::operator= ( const RootIntegrator & o ) [inline]

Definition at line 132 of file NumericalIntegration.h.

References absTol_, integrator_, relTol_, rule_, size_, and type_.

                                                         {
      type_ = o.type_; 
      absTol_ = o.absTol_; relTol_ = o.relTol_;
      size_ = o.size_; rule_ = o.rule_;
      integrator_.reset(new ROOT::Math::Integrator(type_, absTol_, relTol_, size_, rule_));
      return * this;
    }