-- Created by: Peter KURNEV -- 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 ShrunkRange from IntTools ---Purpose: --- The class provides the computation of --- a working (shrunk) range [t1, t2] for --- the 3D-curve of the edge. uses Box from Bnd, Edge from TopoDS, Vertex from TopoDS, Context from IntTools --raises is Create returns ShrunkRange from IntTools; ---C++: alias "Standard_EXPORT virtual ~IntTools_ShrunkRange();" SetData (me:out; aE : Edge from TopoDS; aT1 : Real from Standard; aT2 : Real from Standard; aV1 : Vertex from TopoDS; aV2 : Vertex from TopoDS); SetContext(me:out; aCtx: Context from IntTools); Context(me) returns Context from IntTools; ---C++: return const & SetShrunkRange(me:out; aT1 : Real from Standard; aT2 : Real from Standard); ShrunkRange(me; aT1 :out Real from Standard; aT2 :out Real from Standard); BndBox (me) returns Box from Bnd; ---C++: return const & Edge (me) returns Edge from TopoDS; ---C++: return const & Perform(me:out); ErrorStatus(me) returns Integer from Standard; ---Purpose: --- Returns code of computing shrunk range --- completion --- 0 - means successful completion --- 1 - nothing has been done --- 2 - initial range is out of edge's range --- 3 - first boundary of initial range is more than --- last boundary --- 4 - projection of first vertex failed --- 5 - projection of second vertex failed --- 6 - shrunk range can not be computed --- shrunk range is setted to initial range --- fields myEdge : Edge from TopoDS is protected; myV1 : Vertex from TopoDS is protected; myV2 : Vertex from TopoDS is protected; myT1 : Real from Standard is protected; myT2 : Real from Standard is protected; myTS1 : Real from Standard is protected; myTS2 : Real from Standard is protected; myBndBox : Box from Bnd is protected; myCtx : Context from IntTools is protected; myErrorStatus : Integer from Standard is protected; end ShrunkRange;