0025923: Remove small wires on face read from STEP

[occt.git] / src / MgtTopoDS / MgtTopoDS.cdl

-- Created on: 1993-03-09
-- Created by: Remi LEQUETTE
-- Copyright (c) 1993-1999 Matra Datavision
-- Copyright (c) 1999-2014 OPEN CASCADE SAS
--
-- This file is part of Open CASCADE Technology software library.
--
-- This library is free software; you can redistribute it and/or modify it under
-- the terms of the GNU Lesser General Public License version 2.1 as published
-- by the Free Software Foundation, with special exception defined in the file
-- OCCT_LGPL_EXCEPTION.txt. Consult the file LICENSE_LGPL_21.txt included in OCCT
-- distribution for complete text of the license and disclaimer of any warranty.
--
-- Alternatively, this file may be used under the terms of Open CASCADE
-- commercial license or contractual agreement.

-- Update:      Frederic MAUPAS



package MgtTopoDS 

	---Purpose: The  package  MgtTopoDS  provides methods to store
	--          and  retrieve Topological  Data  Structure objects
	--          from the Database.
	--          
	--          The  objects are  translated  between  a transient
	--          topology and a persitent topology.
	--          
	--          *   The TopoDS  package   describes  the transient
	--          topology.
	--          
	--          *  The  PTopoDS  package describes  the persistent
	--          topology.
	--          
	--          As the topological data structure may be completed
	--          by  inheritance  the  MgtTopoDS package provides a
	--          mechanism to support  the translation of inherited
	--          data structure. This mechanism is supported by the
	--          TranslateTool class.
	--          
	--          An error is  raised if  the TranslateTool does not
	--          match with  the DataStructure  to  translate. This
	--          check is done with the type of the Model.
	--          
	--          This   package   does   not  provides  methods  to
	--          translate directly Shapes from TopoDS  and PTopoDS
	--          because the   data structures  are  deferred.   It
	--          provides methods to support  the implementation of
	--          Translate methods in the inherited DataStructures.
	--          
	--          In  an   inherited data  structure  the  Translate
	--          method must :
	--          
	--          * Create a TranslateTool of the correct type.
	--          
	--          * Call the Translate method of MgtTopoDS with this
	--          Tool.

uses

    TopoDS,
    TopTools,
    PTopoDS,
    PTColStd,
    MMgt

is

    deferred class TranslateTool;

    deferred class TranslateTool1;


    ---Category: Old translate methods.
    --           ======================

    Translate(S : Shape                         from TopoDS;  
    	      T : TranslateTool                 from MgtTopoDS;
    	      M : in out TransientPersistentMap from PTColStd)
    	returns HShape from PTopoDS
    	raises TypeMismatch from Standard;
    	---Purpose: Translates a Transient Shape onto a Persistent Shape

    Translate(S  : HShape                        from PTopoDS; 
    	      T  : TranslateTool                 from MgtTopoDS;
    	      M  : in out PersistentTransientMap from PTColStd;
    	      Sh : in out Shape from TopoDS) 
    	raises TypeMismatch from Standard;
    	---Purpose: Translates a Persistent Shape onto a Transient Shape


    ---Category: New translate methods.
    --           ======================

    Translate1(aShape : Shape from TopoDS;  
    	       T : TranslateTool1 from MgtTopoDS;
    	       M : in out TransientPersistentMap from PTColStd;
    	       aPShape : in out Shape1 from PTopoDS)
    	raises TypeMismatch from Standard;
    	---Purpose: Translates a Transient Shape onto a Persistent Shape

    Translate1(aPShape : Shape1 from PTopoDS; 
    	       T : TranslateTool1 from MgtTopoDS;
    	       M : in out PersistentTransientMap from PTColStd;
    	       aShape : in out Shape from TopoDS) 
    	raises TypeMismatch from Standard;
    	---Purpose: Translates a Persistent Shape onto a Transient Shape

end MgtTopoDS;