--- File: BRepOffsetAPI_MakeOffset.cdl
--- Created: Mon Sep 18 13:40:56 1995
--- Author: Bruno DUMORTIER
--- <dub@fuegox>
----Copyright: Matra Datavision 1995
-
+-- Created on: 1995-09-18
+-- Created by: Bruno DUMORTIER
+-- Copyright (c) 1995-1999 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.
class MakeOffset from BRepOffsetAPI inherits MakeShape from BRepBuilderAPI
raises
- ConstructionError from Standard
+ NotDone from StdFail
is
Create returns MakeOffset from BRepOffsetAPI;
---Purpose: Constructs an algorithm for creating an empty offset
Create( Spine : Face from TopoDS;
- Join : JoinType from GeomAbs = GeomAbs_Arc)
+ Join : JoinType from GeomAbs = GeomAbs_Arc;
+ IsOpenResult : Boolean from Standard = Standard_False)
returns MakeOffset from BRepOffsetAPI;
---Purpose: Constructs an algorithm for creating an algorithm
-- to build parallels to the spine Spine
Init( me : in out;
Spine : Face from TopoDS;
- Join : JoinType from GeomAbs = GeomAbs_Arc)
+ Join : JoinType from GeomAbs = GeomAbs_Arc;
+ IsOpenResult : Boolean from Standard = Standard_False)
---Purpose: Initializes the algorithm to construct parallels to the spine Spine.
-- Join defines the type of parallel generated by the
- -- salient vertices of the spine. The default type is
- -- GeomAbs_Arc where the vertices generate sections
- -- of a circle. At present, this is the only construction type implemented.
+ -- salient vertices of the spine.
+ -- The default type is GeomAbs_Arc where the vertices generate
+ -- sections of a circle.
+ -- If join type is GeomAbs_Intersection, the edges that
+ -- intersect in a salient vertex generate the edges
+ -- prolonged until intersection.
is static;
Create( Spine : Wire from TopoDS;
- Join : JoinType from GeomAbs = GeomAbs_Arc)
+ Join : JoinType from GeomAbs = GeomAbs_Arc;
+ IsOpenResult : Boolean from Standard = Standard_False)
returns MakeOffset from BRepOffsetAPI;
Init( me : in out;
- Join : JoinType from GeomAbs = GeomAbs_Arc)
+ Join : JoinType from GeomAbs = GeomAbs_Arc;
+ IsOpenResult : Boolean from Standard = Standard_False)
---Purpose: Initialize the evaluation of Offseting.
is static;
---Purpose: Computes a parallel to the spine at distance Offset and
-- at an altitude Alt from the plane of the spine in relation
-- to the normal to the spine.
- -- Exceptions: Standard_ConstructionError if the offset is not built.
+ -- Exceptions: StdFail_NotDone if the offset is not built.
raises
- ConstructionError from Standard
+ NotDone from StdFail
is static;
myIsInitialized : Boolean from Standard;
myLastIsLeft : Boolean from Standard;
myJoin : JoinType from GeomAbs;
+ myIsOpenResult : Boolean from Standard;
myFace : Face from TopoDS;
myWires : ListOfShape from TopTools;
myLeft : ListOfOffsetWire from BRepFill;