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-- -- File: TopLoc.cdl
-- Created: Wed Dec 19 16:25:49 1990
-- Author: Christophe MARION
-- <cma@topsn3>
---Copyright: Matra Datavision 1990
package TopLoc
---Level : Public.
-- All methods of all classes will be public.
---Purpose: The TopLoc package gives ressources to handle 3D local
-- coordinate systems called Locations.
--
-- A Location is a composition of elementary coordinate
-- systems, each one is called a Datum. The Location
-- keeps track of this composition.
--
uses
Standard,
MMgt,
TCollection,
gp
is
pointer TrsfPtr to Trsf from gp;
class Datum3D;
---Purpose: An elementary 3D coordinate system.
private class ItemLocation;
---Purpose: Used to implement the Location. A Datum3D with a
-- power elevation.
private class SListOfItemLocation instantiates
SList from TCollection(ItemLocation from TopLoc);
---Purpose: Used to implement the Location.
class Location;
---Purpose: A Local Coordinate System. A list of elementary
-- Datums.
class MapLocationHasher instantiates
MapHasher from TCollection(Location from TopLoc);
class MapOfLocation instantiates
Map from TCollection(Location from TopLoc,
MapLocationHasher from TopLoc);
class IndexedMapOfLocation instantiates
IndexedMap from TCollection(Location from TopLoc,
MapLocationHasher from TopLoc);
end TopLoc;
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