1 -- Created on: 1996-04-09
2 -- Created by: Christian CAILLET
3 -- Copyright (c) 1996-1999 Matra Datavision
4 -- Copyright (c) 1999-2012 OPEN CASCADE SAS
6 -- The content of this file is subject to the Open CASCADE Technology Public
7 -- License Version 6.5 (the "License"). You may not use the content of this file
8 -- except in compliance with the License. Please obtain a copy of the License
9 -- at http://www.opencascade.org and read it completely before using this file.
11 -- The Initial Developer of the Original Code is Open CASCADE S.A.S., having its
12 -- main offices at: 1, place des Freres Montgolfier, 78280 Guyancourt, France.
14 -- The Original Code and all software distributed under the License is
15 -- distributed on an "AS IS" basis, without warranty of any kind, and the
16 -- Initial Developer hereby disclaims all such warranties, including without
17 -- limitation, any warranties of merchantability, fitness for a particular
18 -- purpose or non-infringement. Please see the License for the specific terms
19 -- and conditions governing the rights and limitations under the License.
25 ---Purpose : This package provides external access and control for STEP,
26 -- especially to deal with Shapes
46 StepToTopoDS, -- Non-manifold topology: STEP -> TopoDS (ssv; 13.11.2010)
47 MoniTool -- Non-manifold topology: TopoDS -> STEP (ssv; 13.11.2010)
50 enumeration StepModelType is
55 FacetedBrepAndBrepWithVoids,
56 ShellBasedSurfaceModel,
60 ---Purpose: Gives you the choice of translation mode for an Open
61 -- CASCADE shape that is being translated to STEP.
62 -- - STEPControl_AsIs translates an Open CASCADE shape to its
63 -- highest possible STEP representation.
64 -- - STEPControl_ManifoldSolidBrep translates an Open CASCADE shape
65 -- to a STEP manifold_solid_brep or brep_with_voids entity.
66 -- - STEPControl_FacetedBrep translates an Open CASCADE shape
67 -- into a STEP faceted_brep entity.
68 -- - STEPControl_ShellBasedSurfaceModel translates an Open CASCADE shape
69 -- into a STEP shell_based_surface_model entity.
70 -- - STEPControl_GeometricCurveSet
71 -- translates an Open CASCADE shape into a STEP geometric_curve_set entity.