-- Created on: 1996-04-09
-- Created by: Christian CAILLET
-- Copyright (c) 1996-1999 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 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.

package STEPControl

    ---Purpose : This package provides external access and control for STEP,
    --           especially to deal with Shapes

uses 
    Standard, 
    gp,
    TColStd, 
    TCollection,
    Interface, 
    Transfer, 
    IFSelect, 
    XSControl,
    TopoDS, 
    TopTools, 
    StepBasic, 
    StepData, 
    StepGeom, 
    StepShape, 
    StepRepr,
    STEPConstruct,
    TransferBRep,
    StepToTopoDS, -- Non-manifold topology: STEP -> TopoDS (ssv; 13.11.2010)
    MoniTool -- Non-manifold topology: TopoDS -> STEP (ssv; 13.11.2010)
is

    enumeration StepModelType is
    	AsIs,
    	ManifoldSolidBrep,
	BrepWithVoids,
	FacetedBrep,
	FacetedBrepAndBrepWithVoids,
	ShellBasedSurfaceModel,
	GeometricCurveSet,
	Hybrid
    end StepModelType;
        ---Purpose:  Gives you the choice of translation mode for an Open
--   CASCADE shape that is being translated to STEP.
--   - STEPControl_AsIs translates an Open CASCADE shape to its
--   highest possible STEP representation.
--   - STEPControl_ManifoldSolidBrep translates an Open CASCADE shape
--   to a STEP manifold_solid_brep or brep_with_voids entity.
--   - STEPControl_FacetedBrep translates an Open CASCADE shape
--   into a STEP faceted_brep entity.
-- -  STEPControl_ShellBasedSurfaceModel translates an Open CASCADE shape
--   into a STEP shell_based_surface_model entity.
--   - STEPControl_GeometricCurveSet
--   translates an Open CASCADE shape into a STEP geometric_curve_set entity.

    class Controller;

    class Reader;
    class Writer;

    class ActorRead;
    class ActorWrite;

end STEPControl;