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-- File: Units_Quantity.cdl
-- Created: Mon Jun 22 17:00:25 1992
-- Author: Gilles DEBARBOUILLE
-- <gde@phobox>
---Copyright: Matra Datavision 1992
class Quantity from Units
inherits
TShared from MMgt
---Purpose: This class stores in its field all the possible
-- units of all the unit systems for a given physical
-- quantity. Each unit's value is expressed in the
-- S.I. unit system.
uses
UnitsSequence from Units,
Dimensions from Units,
HAsciiString from TCollection,
AsciiString from TCollection
is
Create(aname : CString ;
adimensions : Dimensions from Units ;
aunitssequence : UnitsSequence from Units)
---Level: Internal
---C++: inline
---Purpose: Creates a new Quantity object with <aname> which is
-- the name of the physical quantity, <adimensions> which
-- is the physical dimensions, and <aunitssequence> which
-- describes all the units known for this quantity.
returns mutable Quantity from Units;
Name(me) returns AsciiString from TCollection
---Level: Internal
---C++: inline
---Purpose: Returns in a AsciiString from TCollection the name of the quantity.
is static;
Dimensions(me) returns any Dimensions from Units
---Level: Internal
---C++: inline
---Purpose: Returns the physical dimensions of the quantity.
is static;
Sequence(me) returns any UnitsSequence from Units
---Level: Internal
---C++: inline
---Purpose: Returns <theunitssequence>, which is the sequence of
-- all the units stored for this physical quantity.
is static;
IsEqual(me ; astring : CString) returns Boolean
---Level: Internal
-- ---C++: alias "friend Standard_EXPORT Standard_Boolean operator ==(const Handle(Units_Quantity)&,const Standard_CString);"
---Purpose: Returns True if the name of the Quantity <me> is equal
-- to <astring>, False otherwise.
is static;
Dump(me ; ashift , alevel : Integer)
---Level: Internal
---Purpose: Useful for debugging.
is static;
fields
thename : HAsciiString from TCollection;
thedimensions : Dimensions from Units;
theunitssequence : UnitsSequence from Units;
end Quantity;
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