DipoleShower classes

Classes implementing the coherent dipole shower algorithm. More...

Classes
class	Herwig::Dipole
	The Dipole class is used by the dipole shower to represent a dipole of two coloured partons. More...
class	Herwig::DipoleChain
	The DipoleChain class is used by the dipole shower to represent a chain of dipoles. More...
class	Herwig::DipoleChainOrdering
	DipoleChainOrdering performs ordering on complete colour singlet dipole chains. More...
class	Herwig::SubleadingSplittingInfo
	Generalized dipole splitting info to deal with subleading-N splittings. More...
class	Herwig::DipoleEventRecord
	The DipoleEventRecord class is used internally by the dipole shower. More...
class	Herwig::DipoleEventReweight
	Reweight full final states produced by the shower. More...
class	Herwig::DipoleEvolutionOrdering
	DipoleEvolutionOrdering defines a particular evolution algortihm for the dipole shower. More...
class	Herwig::DipoleSplittingGenerator
	DipoleSplittingGenerator is used by the dipole shower to sample splittings from a given dipole splitting kernel. More...
class	Herwig::DipoleIndex
	DipoleIndex is used to index splitting generators for a particular dipole. More...
class	Herwig::DipoleSplittingInfo
	DipoleSplittingInfo contains all parameters to generate a full dipole splitting. More...
class	Herwig::DipoleSplittingReweight
	DipoleSplittingReweight is used by the dipole shower to reweight splittings from a given dipole splitting kernel. More...
class	Herwig::DipoleShowerHandler
	The DipoleShowerHandler class manages the showering using the dipole shower algorithm. More...
class	Herwig::ColourMatrixElementCorrection
	ColourMatrixElementCorrection is implementing colour matrix element corrections through the weighted Sudakov algorithm. More...
class	Herwig::DipoleSplittingKernel
	DipoleSplittingKernel is the base class for all kernels used within the dipole shower. More...
class	Herwig::FFgx2ggxDipoleKernel
	FFgx2ggxDipoleKernel implements the g -> gg splitting off a final-final dipole. More...
class	Herwig::FFgx2qqxDipoleKernel
	FFgx2qqxDipoleKernel implements the g -> qqbar splitting off a final-final dipole. More...
class	Herwig::FFMgx2ggxDipoleKernel
	FFMgx2ggxDipoleKernel implements the g -> gg splitting off a final-final dipole. More...
class	Herwig::FFMgx2qqxDipoleKernel
	FFMgx2qqxDipoleKernel implements the g -> qqbar splitting off a final-final dipole. More...
class	Herwig::FFMqx2qgxDipoleKernel
	FFMqx2qgxDipoleKernel implements the q -> qg splitting off a final-final dipole. More...
class	Herwig::FFqx2qgxDipoleKernel
	FFqx2qgxDipoleKernel implements the q -> qg splitting off a final-final dipole. More...
class	Herwig::FIgx2ggxDipoleKernel
	FIgx2ggxDipoleKernel implements the g -> gg splitting off a final-initial dipole. More...
class	Herwig::FIgx2qqxDipoleKernel
	FIgx2qqxDipoleKernel implements the g -> qqbar splitting off a final-initial dipole. More...
class	Herwig::FIMDecaygx2ggxDipoleKernel
	FIMDecaygx2ggxDipoleKernel implements the g -> gg splitting off a final-initial decay dipole and includes the contribution from the splitting of the intial / decay particle. More...
class	Herwig::FIMDecaygx2qqxDipoleKernel
	FIMDecaygx2qqxDipoleKernel implements the g -> qq splitting off a final-initial decay dipole. More...
class	Herwig::FIMDecayqx2qgxDipoleKernel
	FIMDecayqx2qgxDipoleKernel implements the q -> qg splitting off a final-initial decay dipole and includes the contribution from the splitting of the intial / decay particle. More...
class	Herwig::FIMgx2qqxDipoleKernel
	FIMgx2qqxDipoleKernel implements the g -> qqbar splitting off a final-initial dipole. More...
class	Herwig::FIMqx2qgxDipoleKernel
	FIMqx2qgxDipoleKernel implements the q -> qg splitting off a final-initial dipole. More...
class	Herwig::FIqx2qgxDipoleKernel
	FIqx2qgxDipoleKernel implements the q -> qg splitting off a final-initial dipole. More...
class	Herwig::IFgx2ggxDipoleKernel
	IFgx2ggxDipoleKernel implements the g -> gg splitting off an initial-final dipole. More...
class	Herwig::IFgx2qqxDipoleKernel
	IFgx2qqxDipoleKernel implements the g -> qq splitting off an initial-final dipole. More...
class	Herwig::IFMgx2ggxDipoleKernel
	IFMgx2ggxDipoleKernel implements the g -> gg splitting off an initial-final dipole. More...
class	Herwig::IFMgx2qqxDipoleKernel
	IFMgx2qqxDipoleKernel implements the g -> qq splitting off an initial-final dipole. More...
class	Herwig::IFMqx2gqxDipoleKernel
	IFMqx2gqxDipoleKernel implements the q -> gqbar splitting off an initial-final dipole. More...
class	Herwig::IFMqx2qgxDipoleKernel
	IFMqx2qgxDipoleKernel implements the q -> qg splitting off an initial-final dipole. More...
class	Herwig::IFqx2gqxDipoleKernel
	IFqx2gqxDipoleKernel implements the q -> gqbar splitting off an initial-final dipole. More...
class	Herwig::IFqx2qgxDipoleKernel
	IFqx2qgxDipoleKernel implements the q -> qg splitting off an initial-final dipole. More...
class	Herwig::IIgx2ggxDipoleKernel
	IIgx2ggxDipoleKernel implements the g -> gg splitting off an initial-initial dipole. More...
class	Herwig::IIgx2qqxDipoleKernel
	IIgx2qqxDipoleKernel implements the g -> qq splitting off an initial-initial dipole. More...
class	Herwig::IIqx2gqxDipoleKernel
	IIqx2gqxDipoleKernel implements the q -> gqbar splitting off an initial-initial dipole. More...
class	Herwig::IIqx2qgxDipoleKernel
	IIqx2qgxDipoleKernel implements the q -> qg splitting off an initial-initial dipole. More...
class	Herwig::DipoleSplittingKinematics
	DipoleSplittingKinematics is the base class for dipole splittings as performed in the dipole shower. More...
class	Herwig::FFLightKinematics
	FFLightKinematics implements massless splittings off a final-final dipole. More...
class	Herwig::FFMassiveKinematics
	FFMassiveKinematics implements massive splittings off a final-final dipole. More...
class	Herwig::FILightKinematics
	FILightKinematics implements massless splittings off a final-initial dipole. More...
class	Herwig::FIMassiveDecayKinematics
	FIMassiveDecayKinematics implements massive splittings off a final-initial decay dipole. More...
class	Herwig::FIMassiveKinematics
	FIMassiveKinematics implements massless splittings off a final-initial dipole. More...
class	Herwig::IFLightKinematics
	IFLightKinematics implements massless splittings off an initial-final dipole. More...
class	Herwig::IFMassiveDecayKinematics
	IFMassiveDecayKinematics implements massive splittings off an initial-final decay dipole. More...
class	Herwig::IFMassiveKinematics
	IFMassiveKinematics implements massless splittings off an initial-final dipole. More...
class	Herwig::IILightKinematics
	IILightKinematics implements massless splittings off an initial-initial dipole. More...
class	Herwig::Merger
	This class is responsible for the handling of the merging process after the setup stage, performed by the merging factory. The class is inherited from the MergerBase class that is visible (and the interface) to the shower and matrix elements. More...
class	Herwig::DipoleShowerParticle
class	Herwig::DipoleShowerVertex
	This class represents the vertex for a given splitting in the dipole shower. More...
class	Herwig::ConstituentReshuffler
	The ConstituentReshuffler class implements reshuffling of partons on their nominal mass shell to their constituent mass shells. More...
class	Herwig::DipoleMCCheck
	DipoleMCCheck is used to perform checks for the dipole shower. More...
struct	Herwig::DipolePartonSplitter
	The DipolePartonSplitter is a helper class to fix up colour and mother-child relations in typical shower splittings. More...
class	Herwig::IntrinsicPtGenerator
	IntrinsicPtGenerator generates intrinsic pt for massless incoming partons in a shower independent way. More...
class	Herwig::PDFRatio
	PDFRatio implements numerically stable PDF ratios. More...

Detailed Description

Classes implementing the coherent dipole shower algorithm.