The base class of all array expressions. More...

#include <ArrayExpression.h>

Inheritance diagram for storm::expressions::ArrayExpression:

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Collaboration diagram for storm::expressions::ArrayExpression:

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Public Member Functions
	ArrayExpression (ExpressionManager const &manager, Type const &type)

	ArrayExpression (ArrayExpression const &other)=default

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

	ArrayExpression (ArrayExpression &&)=default

ArrayExpression &	operator= (ArrayExpression &&)=delete

virtual	~ArrayExpression ()=default

virtual std::shared_ptr< BaseExpression const >	size () const =0

virtual std::shared_ptr< BaseExpression const >	at (uint64_t i) const =0

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 double	evaluateAsDouble (Valuation const *valuation=nullptr) const
	Evaluates the expression under the valuation of unknowns (variables and constants) given by the valuation and returns the resulting double 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	isLiteral () const
	Retrieves whether the expression is a literal.

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).

virtual void	gatherVariables (std::set< storm::expressions::Variable > &variables) const =0
	Retrieves the set of all variables that appear in the expression.

virtual std::shared_ptr< BaseExpression const >	simplify () const =0
	Simplifies the expression according to some simple rules.

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)

virtual boost::any	accept (ExpressionVisitor &visitor, boost::any const &data) const =0
	Accepts the given visitor by calling its visit method.

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

virtual bool	isRationalLiteralExpression () 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

Additional Inherited Members
Protected Member Functions inherited from storm::expressions::BaseExpression
virtual void	printToStream (std::ostream &stream) const =0
	Prints the expression to the given stream.

Detailed Description

The base class of all array expressions.

Definition at line 10 of file ArrayExpression.h.

Constructor & Destructor Documentation

◆ ArrayExpression() [1/3]

storm::expressions::ArrayExpression::ArrayExpression	(	ExpressionManager const &	manager,
		Type const &	type
	)

Definition at line 6 of file ArrayExpression.cpp.

◆ ArrayExpression() [2/3]

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

default

◆ ArrayExpression() [3/3]

storm::expressions::ArrayExpression::ArrayExpression ( ArrayExpression && )

default

◆ ~ArrayExpression()

virtual storm::expressions::ArrayExpression::~ArrayExpression ( )

virtualdefault

Member Function Documentation

◆ at()

virtual std::shared_ptr< BaseExpression const > storm::expressions::ArrayExpression::at ( uint64_t i ) const

pure virtual

Implemented in storm::expressions::ConstructorArrayExpression, and storm::expressions::ValueArrayExpression.

◆ operator=() [1/2]

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

delete

◆ operator=() [2/2]

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