class ROOT::Math::VirtualIntegratorOneDim: public ROOT::Math::VirtualIntegrator


VirtualIntegrator abstract class.
Interface defining the common methods for the
numerical integrator classes of one and multi dimensions
The derived class VirtualIntegratorOneDim defines the methods
for one-dimensional integration.
The derived class VirtualIntegratorMultiDim defines the method for
multi-dimensional integration.
The concrete classes for one dimension (e.g. GSLIntegrator) or
multi-dimension (e.g. GSLMCIntegrator) can be created using the
plug-in manager

@ingroup  Integration

Function Members (Methods)

This is an abstract class, constructors will not be documented.
Look at the header to check for available constructors.

public:

virtual	~VirtualIntegratorOneDim()
virtual double	ROOT::Math::VirtualIntegrator::Error() const
virtual double	Integral()
virtual double	Integral(const vector<double>& pts)
virtual double	Integral(double a, double b)
virtual double	IntegralCauchy(double a, double b, double c)
virtual double	IntegralLow(double b)
virtual double	IntegralUp(double a)
ROOT::Math::VirtualIntegratorOneDim&	operator=(const ROOT::Math::VirtualIntegratorOneDim&)
virtual double	ROOT::Math::VirtualIntegrator::Result() const
virtual void	ROOT::Math::VirtualIntegrator::SetAbsTolerance(double)
virtual void	SetFunction(const ROOT::Math::IGenFunction&, bool copy = false)
virtual void	ROOT::Math::VirtualIntegrator::SetRelTolerance(double)
virtual int	ROOT::Math::VirtualIntegrator::Status() const

Class Charts

Function documentation

virtual ~VirtualIntegratorOneDim()

 destructor: no operation

{}

void SetFunction(const ROOT::Math::IGenFunction& , bool copy = false)

 set integration function (flag control if function must be copied inside)

double Integral(const vector<double>& pts)

 evaluate un-defined  integral (between -inf, + inf)