NumberExpression

class NumberExpression : public ConstantExpression

A numeric constant expression

Inheritance:

Public Methods
virtual Expression* clone() throw(HAPI::ExceptionHugin): Clone the expression
double getNumber() throw(HAPI::ExceptionHugin): Return the number respresented by the expression
double getValue() throw(HAPI::ExceptionHugin): Return the number respresented by the expression
bool isBooleanExpression() throw(): Test if the the expression is a BooleanExpression
bool isLabelExpression() throw(): Test if the the expression is a LabelExpression
bool isNumberExpression() throw(): Test if the the expression is a NumberExpression

Inherited from ConstantExpression:

Public Methods
bool isConstantExpression() throw()
bool isCompositeExpression() throw()
bool isNodeExpression() throw()

Inherited from Expression:

Public Methods
static Expression* stringToExpression(const std::string& str, Domain dom) throw( ExceptionHugin )
static Expression* stringToExpression(const std::string& str, NetworkModel* dom) throw( ExceptionHugin )

Documentation

A numeric constant expression. This type of expression is used to compare with state values of numbered or interbal discrete chance nodes or decision nodes.

virtual Expression* clone() throw(HAPI::ExceptionHugin)

Clone the expression.