Transversal class that stores all transversal elements explicitly. More...

Inheritance diagram for permlib::ExplicitTransversal< PERM >:

Public Member Functions
	ExplicitTransversal (unsigned int n)
	constructor
virtual PERM *	at (unsigned long val) const
	returns a transversal element such that $\alpha^u$ equals val
virtual bool	trivialByDefinition (const PERM &x, unsigned long to) const
	true if Schreier generator constructed from x and the transversal element related to "to" is trivial by defintion
virtual void	permute (const PERM &g, const PERM &gInv)
	updates transversal after group generators have been conjugated by g
ExplicitTransversal< PERM >	clone (const std::map< PERM *, typename PERM::ptr > &generatorChange) const
	returns a clone of this transversal
Static Public Attributes
static const unsigned int	m_statMaxDepth = 1
	maximal depth of "tree" structure representing the transversal; identical to 1 for explicit transversal
Protected Member Functions
virtual void	registerMove (unsigned long from, unsigned long to, const typename PERM::ptr &p)
	stores that 'p' maps 'from' onto 'to'

Detailed Description

Transversal class that stores all transversal elements explicitly.

Member Function Documentation

template<class PERM >

ExplicitTransversal< PERM > permlib::ExplicitTransversal< PERM >::clone ( const std::map< PERM *, typename PERM::ptr > & generatorChange ) const

returns a clone of this transversal

Parameters:

generatorChange not used by this implementation; just for API consistence

template<class PERM >

void permlib::ExplicitTransversal< PERM >::permute	(	const PERM &	g,
		const PERM &	gInv
	)		`[virtual]`

updates transversal after group generators have been conjugated by g

Parameters:

g	permutation to conjugate
gInv	inverse of g for performance reasons

The documentation for this class was generated from the following file: