TDataStd_Variable.hxx File Reference

#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>

Data Structures
class	TDataStd_Variable
	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>. More...