omc::Circuits Class Reference

Inheritance diagram for omc::Circuits:

List of all members.

Public Types
typedef std::list< SignedSet > ::iterator	circuit_iterator
typedef std::list< SignedSet > ::reverse_iterator	reverse_circuit_iterator
Public Member Functions
	Circuits (size_t, size_t)
	Circuits (const Chirotope &)
	Circuits (const Circuits &)
Circuits *	clone () const
size_t	getNumCircuits () const
void	addCircuit (SignedSet)
void	addCircuit (const std::string)
void	addCircuit (const char *)
void	clear ()
void	relabel (index_t, index_t)
void	relabel (const Permutation &)
void	reorient (index_t)
void	reorient (const std::set< index_t > &)
void	reorient (const Combination &)
void	remove (index_t)
void	contract (index_t)
bool	operator== (const OrientedMatroid &) const
bool	verify ()
circuit_iterator	circuit_begin ()
circuit_iterator	circuit_end ()
reverse_circuit_iterator	circuit_rbegin ()
reverse_circuit_iterator	circuit_rend ()
Protected Member Functions
void	chirotope2cocircuits (const Chirotope &)
void	normalize ()
Protected Attributes
std::list< SignedSet >	m_Circuit

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Constructor & Destructor Documentation

omc::Circuits::Circuits	(	size_t	r,
		size_t	n
	)			[inline]

Constructor.

omc::Circuits::Circuits

(

const Chirotope &

Chi

)

[inline]

Converter constructor: chirotope -> cocircuits.

omc::Circuits::Circuits

(

const Circuits &

C

)

[inline]

Copy constructor.

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Member Function Documentation

void omc::Circuits::addCircuit

(

const char *

s

)

[inline]

Add a circuit given by a c-string.

void omc::Circuits::addCircuit

(

const std::string

s

)

[inline]

Add a circuit given by a string.

void omc::Circuits::addCircuit

(

SignedSet

c

)

Add a circuit. (If it's negative, negate it first.)

void omc::Circuits::chirotope2cocircuits

(

const Chirotope &

Chi

)

[protected]

Oriented matroid repressentation conversion from chirotope to cocircuits.

Circuits::circuit_iterator omc::Circuits::circuit_begin

(

)

[inline]

Get the first position of circuit iterator.

Circuits::circuit_iterator omc::Circuits::circuit_end

(

)

[inline]

Get the end position of circuit iterator.

Circuits::reverse_circuit_iterator omc::Circuits::circuit_rbegin

(

)

[inline]

Get the first position of reverse circuit iterator.

Circuits::reverse_circuit_iterator omc::Circuits::circuit_rend

(

)

[inline]

Get the end position of reverse circuit iterator.

void omc::Circuits::clear

(

)

[inline]

Clear the circuits.

Circuits * omc::Circuits::clone

(

)

const [inline, virtual]

"Virtual constructor" of OrientedMatroid.

Implements omc::OrientedMatroid.

void omc::Circuits::contract

(

index_t

i

)

[virtual]

Single element contraction.

Reimplemented from omc::OrientedMatroid.

size_t omc::Circuits::getNumCircuits

(

)

const [inline]

Get the number of circuits.

void omc::Circuits::normalize

(

)

[protected]

Normalize the stored circuits: 1) Only the positive half are stored. 2) Sorted.

bool omc::Circuits::operator==

(

const OrientedMatroid &

Om

)

const

Operator ==.

void omc::Circuits::relabel

(

const Permutation &

perm

)

[virtual]

Relabel using a given permutation.

Implements omc::OrientedMatroid.

Reimplemented in omc::AffineCircuits.

void omc::Circuits::relabel	(	index_t	i,
		index_t	j
	)			[virtual]

Relabel a pair of indices.

Implements omc::OrientedMatroid.

void omc::Circuits::remove

(

index_t

i

)

[virtual]

Single element deletion.

Reimplemented from omc::OrientedMatroid.

void omc::Circuits::reorient

(

const Combination &

comb

)

[virtual]

Reorient a set of elements specified by a Combination object.

Implements omc::OrientedMatroid.

void omc::Circuits::reorient

(

const std::set< index_t > &

I

)

[virtual]

Reorient a set of elements specified by a set.

Implements omc::OrientedMatroid.

void omc::Circuits::reorient

(

index_t

i

)

[virtual]

Reorient a single element.

Implements omc::OrientedMatroid.

bool omc::Circuits::verify

(

)

[virtual]

Verify if it is a legal set of circuits, i.e., check if the circuit axioms are satified.

Implements omc::Verifiable.

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

• Circuits.h
• Circuits.cpp