#include <RationalLiteralExpression.h>

Inheritance diagram for storm::expressions::RationalLiteralExpression:

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Collaboration diagram for storm::expressions::RationalLiteralExpression:

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Public Member Functions
	RationalLiteralExpression (ExpressionManager const &manager, double value)
	Creates an double literal expression with the given value.

	RationalLiteralExpression (ExpressionManager const &manager, std::string const &valueAsString)
	Creates an double literal expression with the value given as a string.

	RationalLiteralExpression (ExpressionManager const &manager, storm::RationalNumber const &value)
	Creates an double literal expression with the rational value.

	RationalLiteralExpression (RationalLiteralExpression const &other)=default

RationalLiteralExpression &	operator= (RationalLiteralExpression const &other)=delete

	RationalLiteralExpression (RationalLiteralExpression &&)=default

RationalLiteralExpression &	operator= (RationalLiteralExpression &&)=delete

virtual	~RationalLiteralExpression ()=default

virtual double	evaluateAsDouble (Valuation const *valuation=nullptr) const override
	Evaluates the expression under the valuation of unknowns (variables and constants) given by the valuation and returns the resulting double value.

virtual bool	isLiteral () const override
	Retrieves whether the expression is a literal.

virtual void	gatherVariables (std::set< storm::expressions::Variable > &variables) const override
	Retrieves the set of all variables that appear in the expression.

virtual std::shared_ptr< BaseExpression const >	simplify () const override
	Simplifies the expression according to some simple rules.

virtual boost::any	accept (ExpressionVisitor &visitor, boost::any const &data) const override
	Accepts the given visitor by calling its visit method.

virtual bool	isRationalLiteralExpression () const override

double	getValueAsDouble () const
	Retrieves the value of the double literal.

storm::RationalNumber	getValue () const
	Retrieves the value of the double literal.

Public Member Functions inherited from storm::expressions::BaseExpression
	BaseExpression (ExpressionManager const &manager, Type const &type)
	Constructs a base expression with the given return type.

	BaseExpression (BaseExpression const &)=default

BaseExpression &	operator= (BaseExpression const &)=delete

	BaseExpression (BaseExpression &&)=default

BaseExpression &	operator= (BaseExpression &&)=delete

virtual	~BaseExpression ()=default

Expression	toExpression () const
	Converts the base expression to a proper expression.

virtual bool	evaluateAsBool (Valuation const *valuation=nullptr) const
	Evaluates the expression under the valuation of unknowns (variables and constants) given by the valuation and returns the resulting boolean value.

virtual int_fast64_t	evaluateAsInt (Valuation const *valuation=nullptr) const
	Evaluates the expression under the valuation of unknowns (variables and constants) given by the valuation and returns the resulting integer value.

virtual storm::RationalNumber	evaluateAsRational () const
	Evaluates the expression and returns the resulting rational number.

virtual uint_fast64_t	getArity () const
	Returns the arity of the expression.

virtual std::shared_ptr< BaseExpression const >	getOperand (uint_fast64_t operandIndex) const
	Retrieves the given operand from the expression.

virtual std::string const &	getIdentifier () const
	Retrieves the identifier associated with this expression.

virtual OperatorType	getOperator () const
	Retrieves the operator of a function application.

virtual bool	containsVariables () const
	Retrieves whether the expression contains a variable.

virtual bool	isVariable () const
	Retrieves whether the expression is a variable.

virtual bool	isTrue () const
	Checks if the expression is equal to the boolean literal true.

virtual bool	isFalse () const
	Checks if the expression is equal to the boolean literal false.

virtual bool	isFunctionApplication () const
	Checks if the expression is a function application (of any sort).

std::shared_ptr< BaseExpression const >	reduceNesting () const
	Tries to flatten the syntax tree of the expression, e.g., 1 + (2 + (3 + 4)) becomes (1 + 2) + (3 + 4)

bool	hasNumericalType () const
	Retrieves whether the expression has a numerical type, i.e., integer or double.

bool	hasIntegerType () const
	Retrieves whether the expression has an integer type.

bool	hasBitVectorType () const
	Retrieves whether the expression has a bitvector type.

bool	hasBooleanType () const
	Retrieves whether the expression has a boolean type.

bool	hasRationalType () const
	Retrieves whether the expression has a rational return type.

std::shared_ptr< BaseExpression const >	getSharedPointer () const
	Retrieves a shared pointer to this expression.

ExpressionManager const &	getManager () const
	Retrieves the manager responsible for this expression.

Type const &	getType () const
	Retrieves the type of the expression.

virtual bool	isIfThenElseExpression () const

IfThenElseExpression const &	asIfThenElseExpression () const

virtual bool	isBinaryBooleanFunctionExpression () const

BinaryBooleanFunctionExpression const &	asBinaryBooleanFunctionExpression () const

virtual bool	isBinaryNumericalFunctionExpression () const

BinaryNumericalFunctionExpression const &	asBinaryNumericalFunctionExpression () const

virtual bool	isBinaryRelationExpression () const

BinaryRelationExpression const &	asBinaryRelationExpression () const

virtual bool	isBooleanLiteralExpression () const

BooleanLiteralExpression const &	asBooleanLiteralExpression () const

virtual bool	isIntegerLiteralExpression () const

IntegerLiteralExpression const &	asIntegerLiteralExpression () const

RationalLiteralExpression const &	asRationalLiteralExpression () const

virtual bool	isUnaryBooleanFunctionExpression () const

UnaryBooleanFunctionExpression const &	asUnaryBooleanFunctionExpression () const

virtual bool	isUnaryNumericalFunctionExpression () const

UnaryNumericalFunctionExpression const &	asUnaryNumericalFunctionExpression () const

virtual bool	isVariableExpression () const

VariableExpression const &	asVariableExpression () const

virtual bool	isPredicateExpression () const

PredicateExpression const &	asPredicateExpression () const

Protected Member Functions
virtual void	printToStream (std::ostream &stream) const override
	Prints the expression to the given stream.

Detailed Description

Definition at line 11 of file RationalLiteralExpression.h.

Constructor & Destructor Documentation

◆ RationalLiteralExpression() [1/5]

storm::expressions::RationalLiteralExpression::RationalLiteralExpression	(	ExpressionManager const &	manager,
		double	value
	)

Creates an double literal expression with the given value.

Parameters

manager	The manager responsible for this expression.
value	The value of the double literal.

Definition at line 9 of file RationalLiteralExpression.cpp.

◆ RationalLiteralExpression() [2/5]

storm::expressions::RationalLiteralExpression::RationalLiteralExpression	(	ExpressionManager const &	manager,
		std::string const &	valueAsString
	)

Creates an double literal expression with the value given as a string.

Parameters

manager	The manager responsible for this expression.
value	The string representation of the value of the literal.

Definition at line 14 of file RationalLiteralExpression.cpp.

◆ RationalLiteralExpression() [3/5]

storm::expressions::RationalLiteralExpression::RationalLiteralExpression	(	ExpressionManager const &	manager,
		storm::RationalNumber const &	value
	)

Creates an double literal expression with the rational value.

Parameters

manager	The manager responsible for this expression.
value	The rational number that is the value of this literal expression.

Definition at line 19 of file RationalLiteralExpression.cpp.

◆ RationalLiteralExpression() [4/5]

storm::expressions::RationalLiteralExpression::RationalLiteralExpression ( RationalLiteralExpression const & other )

default

◆ RationalLiteralExpression() [5/5]

storm::expressions::RationalLiteralExpression::RationalLiteralExpression ( RationalLiteralExpression && )

default

◆ ~RationalLiteralExpression()

virtual storm::expressions::RationalLiteralExpression::~RationalLiteralExpression ( )

virtualdefault

Member Function Documentation

◆ accept()

boost::any storm::expressions::RationalLiteralExpression::accept	(	ExpressionVisitor &	visitor,
		boost::any const &	data
	)		const

overridevirtual

Accepts the given visitor by calling its visit method.

Parameters

visitor The visitor that is to be accepted.

Implements storm::expressions::BaseExpression.

Definition at line 40 of file RationalLiteralExpression.cpp.

◆ evaluateAsDouble()

double storm::expressions::RationalLiteralExpression::evaluateAsDouble ( Valuation const * valuation = nullptr ) const

overridevirtual

Evaluates the expression under the valuation of unknowns (variables and constants) given by the valuation and returns the resulting double value.

If the return type of the expression is not a double an exception is thrown.

Parameters

valuation The valuation of unknowns under which to evaluate the expression.

Returns: The double value of the expression under the given valuation.

Reimplemented from storm::expressions::BaseExpression.

Definition at line 24 of file RationalLiteralExpression.cpp.

◆ gatherVariables()

void storm::expressions::RationalLiteralExpression::gatherVariables ( std::set< storm::expressions::Variable > & variables ) const

overridevirtual

Retrieves the set of all variables that appear in the expression.

Parameters

The	set into which all variables in this expresson are inserted.

Implements storm::expressions::BaseExpression.

Definition at line 32 of file RationalLiteralExpression.cpp.

◆ getValue()

storm::RationalNumber storm::expressions::RationalLiteralExpression::getValue ( ) const

Retrieves the value of the double literal.

Returns: The value of the double literal.

Definition at line 52 of file RationalLiteralExpression.cpp.

◆ getValueAsDouble()

double storm::expressions::RationalLiteralExpression::getValueAsDouble ( ) const

Retrieves the value of the double literal.

Returns: The value of the double literal.

Definition at line 48 of file RationalLiteralExpression.cpp.

◆ isLiteral()

bool storm::expressions::RationalLiteralExpression::isLiteral ( ) const

overridevirtual

Retrieves whether the expression is a literal.

Returns: True iff the expression is a literal.

Reimplemented from storm::expressions::BaseExpression.

Definition at line 28 of file RationalLiteralExpression.cpp.

◆ isRationalLiteralExpression()

bool storm::expressions::RationalLiteralExpression::isRationalLiteralExpression ( ) const

overridevirtual

Reimplemented from storm::expressions::BaseExpression.

Definition at line 44 of file RationalLiteralExpression.cpp.

◆ operator=() [1/2]

RationalLiteralExpression & storm::expressions::RationalLiteralExpression::operator= ( RationalLiteralExpression && )

delete

◆ operator=() [2/2]

RationalLiteralExpression & storm::expressions::RationalLiteralExpression::operator= ( RationalLiteralExpression const & other )

delete

◆ printToStream()

void storm::expressions::RationalLiteralExpression::printToStream ( std::ostream & stream ) const

overrideprotectedvirtual

Prints the expression to the given stream.

Parameters

stream The stream to which to write the expression.

Implements storm::expressions::BaseExpression.

Definition at line 56 of file RationalLiteralExpression.cpp.

◆ simplify()

std::shared_ptr< BaseExpression const > storm::expressions::RationalLiteralExpression::simplify ( ) const

overridevirtual

Simplifies the expression according to some simple rules.

Returns: A pointer to the simplified expression.

Implements storm::expressions::BaseExpression.

Definition at line 36 of file RationalLiteralExpression.cpp.

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

src/storm/storage/expressions/RationalLiteralExpression.h
src/storm/storage/expressions/RationalLiteralExpression.cpp

Public Member Functions

Protected Member Functions

Detailed Description

Constructor & Destructor Documentation

◆ RationalLiteralExpression() [1/5]

◆ RationalLiteralExpression() [2/5]

◆ RationalLiteralExpression() [3/5]

◆ RationalLiteralExpression() [4/5]

◆ RationalLiteralExpression() [5/5]

◆ ~RationalLiteralExpression()

Member Function Documentation

◆ accept()

◆ evaluateAsDouble()

◆ gatherVariables()

◆ getValue()

◆ getValueAsDouble()

◆ isLiteral()

◆ isRationalLiteralExpression()

◆ operator=() [1/2]

◆ operator=() [2/2]

◆ printToStream()

◆ simplify()