Numerical Integration
[Numerical Algorithms]

Collaboration diagram for Numerical Integration:

Classes
class	ROOT::Math::AdaptiveIntegratorMultiDim
	class for adaptive quadrature integration in multi-dimensions Algorithm from A.C. More...
class	ROOT::Math::IntegratorOneDim
	User Class for performing numerical integration of a function in one dimension. More...
class	ROOT::Math::IntegratorMultiDim
	User class for performing multidimensional integration. More...
class	ROOT::Math::VirtualIntegrator
	VirtualIntegrator abstract class. More...
class	ROOT::Math::VirtualIntegratorOneDim
	Interface (abstract) class for 1D numerical integration It must be implemented by the concrate Integrator classes like ROOT::Math::GSLIntegrator. More...
class	ROOT::Math::VirtualIntegratorMultiDim
	Interface (abstract) class for multi numerical integration It must be implemented by the concrete Integrator classes like ROOT::Math::GSLMCIntegrator. More...
class	ROOT::Math::GSLIntegrator
	Class for performing numerical integration of a function in one dimension. More...
Enumerations
enum	ROOT::Math::IntegrationOneDim::Type { ROOT::Math::IntegrationOneDim::ADAPTIVE, ROOT::Math::IntegrationOneDim::ADAPTIVESINGULAR, ROOT::Math::IntegrationOneDim::NONADAPTIVE }
	enumeration specifying the integration types. More...
enum	ROOT::Math::Integration::GKRule {   ROOT::Math::Integration::GAUSS15 = 1, ROOT::Math::Integration::GAUSS21 = 2, ROOT::Math::Integration::GAUSS31 = 3, ROOT::Math::Integration::GAUSS41 = 4,   ROOT::Math::Integration::GAUSS51 = 5, ROOT::Math::Integration::GAUSS61 = 6 }
	enumeration specifying the Gauss-KronRod integration rule for ADAPTIVE integration type More...

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Enumeration Type Documentation

enum ROOT::Math::Integration::GKRule

enumeration specifying the Gauss-KronRod integration rule for ADAPTIVE integration type

Enumerator:

GAUSS15
GAUSS21
GAUSS31
GAUSS41
GAUSS51
GAUSS61

Definition at line 60 of file IntegrationTypes.h.

enum ROOT::Math::IntegrationOneDim::Type

enumeration specifying the integration types.

• NONADAPTIVE : to be used for smooth functions
• ADAPTIVE : to be used for general functions without singularities.
• ADAPTIVESINGULAR: default adaptive integration type which can be used in the case of the presence of singularities.

Enumerator:

ADAPTIVE
ADAPTIVESINGULAR
NONADAPTIVE

Definition at line 42 of file AllIntegrationTypes.h.

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