/usr/include/oce/TDataStd_Variable.hxx is in liboce-ocaf-lite-dev 0.17.2-2.
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// Please do not edit this file; modify original file instead.
// The copyright and license terms as defined for the original file apply to
// this header file considered to be the "object code" form of the original source.
#ifndef _TDataStd_Variable_HeaderFile
#define _TDataStd_Variable_HeaderFile
#include <Standard.hxx>
#include <Standard_DefineHandle.hxx>
#include <Handle_TDataStd_Variable.hxx>
#include <Standard_Boolean.hxx>
#include <TCollection_AsciiString.hxx>
#include <TDF_Attribute.hxx>
#include <Standard_Real.hxx>
#include <TDataStd_RealEnum.hxx>
#include <Handle_TDataStd_Real.hxx>
#include <Handle_TDataStd_Expression.hxx>
#include <Handle_TDF_Attribute.hxx>
#include <Handle_TDF_RelocationTable.hxx>
#include <Handle_TDF_DataSet.hxx>
#include <Standard_OStream.hxx>
class Standard_GUID;
class TDF_Label;
class TCollection_ExtendedString;
class TDataStd_Real;
class TDataStd_Expression;
class TCollection_AsciiString;
class TDF_Attribute;
class TDF_RelocationTable;
class TDF_DataSet;
//! Variable attribute.
//! ==================
//!
//! * A variable is associated to a TDataStd_Real (which
//! contains its current value) and a TDataStd_Name
//! attribute (which contains its name). It contains a
//! constant flag, and a Unit
//!
//! * An expression may be assigned to a variable. In
//! thatcase the expression is handled by the associated
//! Expression Attribute and the Variable returns True to
//! the method <IsAssigned>.
class TDataStd_Variable : public TDF_Attribute
{
public:
//! class methods
//! =============
Standard_EXPORT static const Standard_GUID& GetID() ;
//! Find, or create, a Variable attribute.
//! Real methods
//! ============
Standard_EXPORT static Handle(TDataStd_Variable) Set (const TDF_Label& label) ;
Standard_EXPORT TDataStd_Variable();
//! set or change the name of the variable, in myUnknown
//! and my associated Name attribute.
Standard_EXPORT void Name (const TCollection_ExtendedString& string) ;
//! returns string stored in the associated Name
//! attribute.
Standard_EXPORT const TCollection_ExtendedString& Name() const;
//! retrieve or create the associated real attribute and
//! set the value <value>. if creation, dimension is
//! written.
Standard_EXPORT void Set (const Standard_Real value, const TDataStd_RealEnum dimension = TDataStd_SCALAR) const;
//! returns True if a Real attribute is associated.
Standard_EXPORT Standard_Boolean IsValued() const;
//! returns value stored in associated Real attribute.
Standard_EXPORT Standard_Real Get() const;
//! returns associated Real attribute.
Standard_EXPORT Handle(TDataStd_Real) Real() const;
//! returns True if an Expression attribute is associated.
//! create(if doesn't exist), set and returns the assigned
//! expression attribute.
Standard_EXPORT Standard_Boolean IsAssigned() const;
//! create(if doesn't exist) and returns the assigned
//! expression attribute. fill it after.
Standard_EXPORT Handle(TDataStd_Expression) Assign() const;
//! if <me> is assigned delete the associated expression
//! attribute.
Standard_EXPORT void Desassign() const;
//! if <me> is assigned, returns associated Expression
//! attribute.
Standard_EXPORT Handle(TDataStd_Expression) Expression() const;
//! shortcut for <Real()->IsCaptured()>
Standard_EXPORT Standard_Boolean IsCaptured() const;
//! A constant value is not modified by regeneration.
Standard_EXPORT Standard_Boolean IsConstant() const;
Standard_EXPORT void Unit (const TCollection_AsciiString& unit) ;
//! to read/write fields
//! ===================
Standard_EXPORT const TCollection_AsciiString& Unit() const;
//! if <status> is True, this variable will not be
//! modified by the solver.
Standard_EXPORT void Constant (const Standard_Boolean status) ;
Standard_EXPORT const Standard_GUID& ID() const;
Standard_EXPORT void Restore (const Handle(TDF_Attribute)& With) ;
Standard_EXPORT Handle(TDF_Attribute) NewEmpty() const;
Standard_EXPORT void Paste (const Handle(TDF_Attribute)& Into, const Handle(TDF_RelocationTable)& RT) const;
//! to export reference to the associated Name attribute.
Standard_EXPORT virtual void References (const Handle(TDF_DataSet)& DS) const;
Standard_EXPORT virtual Standard_OStream& Dump (Standard_OStream& anOS) const;
DEFINE_STANDARD_RTTI(TDataStd_Variable)
protected:
private:
Standard_Boolean isConstant;
TCollection_AsciiString myUnit;
};
#endif // _TDataStd_Variable_HeaderFile
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