template class Expressions::SRefAttr<class> : public AttributeBase

(Return to index)

An attribute defined as a reference to a scalar.

The referred attribute may have values of type real, logical or string.

Type:	Instantiable
Superclasses:	public AttributeBase
Include file:	./Expressions/SRefAttr.hh

Inheritance

Synopsis (including inherited members):

• Public members:
  • SRefAttr (const string&,const string&,int) ;
  • SRefAttr (const SRefAttr&) ;
  • virtual ~SRefAttr () ;
  • virtual SRefAttr<T>* clone ()const ;
  • virtual T evaluate ()const ;
  • virtual void invalidate () ;
  • virtual std::ostream& print (std::ostream&)const ;
  • virtual void set (const T&)const ;
  • string getImage ()const ;
  • virtual bool isExpression ()const ;

Documentation:

• Public members:

  SRefAttr (const string&,const string&,int) ;

  Constructor.
  Use object name oName to identify the object containing the scalar, and aName to identify the scalar itself.

  virtual SRefAttr<T>* clone ()const ;

  Make clone.

  virtual T evaluate ()const ;

  Evaluate.
  Evaluate the reference and return the value.

  virtual void invalidate () ;

  Invalidate.
  Force re-evaluation of the reference.

  virtual std::ostream& print (std::ostream&)const ;

  Print the reference.

  virtual void set (const T&)const ;

  Store new value.
  Evaluate the reference and assign to the scalar referred to.