Implements the Biermann and Feldman method. More...

#include <BiermannMethod.h>

Inheritance diagram for gsjj::passive::SMT::BiermannMethod:

Collaboration diagram for gsjj::passive::SMT::BiermannMethod:

Public Member Functions
	BiermannMethod ()=delete

	~BiermannMethod ()

Public Member Functions inherited from gsjj::passive::SMT::SMTMethod
	SMTMethod ()=delete

virtual	~SMTMethod ()

bool	solve () override
	Solves the SAT/SMT problem induced by the method. More...

std::unique_ptr< DFA< char > >	constructDFA () override
	Constructs the DFA induced by the variables according to the method. More...

virtual void	setStopTrigger (const std::chrono::seconds &timeLimit, std::atomic_bool &stopTrigger, const bool *stopPointer) override
	Sets the stop trigger for this method. More...

Public Member Functions inherited from gsjj::passive::Method
	Method ()=delete

virtual	~Method ()

bool	hasSolution () const
	If solve() has been called and if there exists a solution, return True. More...

unsigned int	numberOfStates () const
	Gives the number of states of the prospected DFA (the n) More...

double	timeToSolve () const
	Gives the CPU time taken to solve the problem. More...

Static Public Member Functions
static std::string	getFactoryName ()

Protected Member Functions
void	createVariables () override
	Creates all needed variables for the method. More...

CVC4::Expr	createConstraints () override
	Creates an unique expression describing the constraints of this method. More...

std::unique_ptr< DFA< char > >	toDFA ()
	Effectively creates the DFA from the values of the variables in the SMT solver (see SMTMethod::m_SMTEngine) More...

	BiermannMethod (const std::set< std::string > &SpSet, const std::set< std::string > &SmSet, const std::set< std::string > &SSet, const std::set< std::string > &prefixesSet, const std::set< char > &alphabetSet, unsigned int n)

Protected Member Functions inherited from gsjj::passive::SMT::SMTMethod
	SMTMethod (const std::set< std::string > &SpSet, const std::set< std::string > &SmSet, const std::set< std::string > &SSet, const std::set< std::string > &prefixesSet, const std::set< char > &alphabetSet, unsigned int n)

Protected Member Functions inherited from gsjj::passive::Method
	Method (const std::set< std::string > &SpSet, const std::set< std::string > &SmSet, const std::set< std::string > &SSet, const std::set< std::string > &prefixesSet, const std::set< char > &alphabetSet, unsigned int n)
	Creates the method. More...

Additional Inherited Members
Protected Attributes inherited from gsjj::passive::SMT::SMTMethod
CVC4::ExprManager	m_exprManager
	This must be used to create new variables, constants and expressions. More...

CVC4::SmtEngine	m_SMTEngine
	This computes acceptable values for the variables and allows to retrieve them. More...

Protected Attributes inherited from gsjj::passive::Method
const std::set< std::string >	m_Sp
	The set of words to accept . More...

const std::set< std::string >	m_Sm
	The set of words to reject . More...

const unsigned int	m_numberStates
	The number of states in the DFA to construct. More...

const std::set< std::string >	m_S
	In the code, $S = S_+ \cup S_-$ . More...

const std::set< std::string >	m_prefixes
	$Pref(S_+ \cup S_-)$ More...

const std::set< char >	m_alphabet
	$\Sigma$ More...

bool	m_triedSolve

bool	m_hasSolution

double	m_cpuTimeStart

double	m_cpuTimeEnd

Static Protected Attributes inherited from gsjj::passive::RegisterInFactory< BiermannMethod >
static bool	s_registered
	Useful to make sure the template is correctly used by the compiler. More...

Detailed Description

Implements the Biermann and Feldman method.

This passive method relies on a SMT solver.

Definition at line 14 of file BiermannMethod.h.

Constructor & Destructor Documentation

◆ BiermannMethod() [1/2]

gsjj::passive::SMT::BiermannMethod::BiermannMethod ( )

delete

◆ ~BiermannMethod()

gsjj::passive::SMT::BiermannMethod::~BiermannMethod ( )

Definition at line 15 of file BiermannMethod.cpp.

◆ BiermannMethod() [2/2]

gsjj::passive::SMT::BiermannMethod::BiermannMethod	(	const std::set< std::string > &	SpSet,
		const std::set< std::string > &	SmSet,
		const std::set< std::string > &	SSet,
		const std::set< std::string > &	prefixesSet,
		const std::set< char > &	alphabetSet,
		unsigned int	n
	)

protected

Definition at line 9 of file BiermannMethod.cpp.

Member Function Documentation

◆ createConstraints()

CVC4::Expr gsjj::passive::SMT::BiermannMethod::createConstraints ( )

overrideprotectedvirtual

Creates an unique expression describing the constraints of this method.

Returns: The expression

Implements gsjj::passive::SMT::SMTMethod.

Definition at line 32 of file BiermannMethod.cpp.

◆ createVariables()

void gsjj::passive::SMT::BiermannMethod::createVariables ( )

overrideprotectedvirtual

Creates all needed variables for the method.

Implements gsjj::passive::SMT::SMTMethod.

Definition at line 23 of file BiermannMethod.cpp.

◆ getFactoryName()

std::string gsjj::passive::SMT::BiermannMethod::getFactoryName ( )

static

Definition at line 19 of file BiermannMethod.cpp.

◆ toDFA()

std::unique_ptr< DFA< char > > gsjj::passive::SMT::BiermannMethod::toDFA ( )

protectedvirtual

Effectively creates the DFA from the values of the variables in the SMT solver (see SMTMethod::m_SMTEngine)

Returns: An unique_ptr to the constructed DFA

Implements gsjj::passive::SMT::SMTMethod.

Definition at line 82 of file BiermannMethod.cpp.

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

include/gsjj/passive/SMT/BiermannMethod.h
src/passive/SMT/BiermannMethod.cpp

Public Member Functions

Static Public Member Functions

Protected Member Functions

Additional Inherited Members

Detailed Description

Constructor & Destructor Documentation

◆ BiermannMethod() [1/2]

◆ ~BiermannMethod()

◆ BiermannMethod() [2/2]

Member Function Documentation

◆ createConstraints()

◆ createVariables()

◆ getFactoryName()

◆ toDFA()