include/opencascade/TopOpeBRepTool_GEOMETRY.hxx

0001 // Created on: 1998-10-06
0002 // Created by: Jean Yves LEBEY
0003 // Copyright (c) 1998-1999 Matra Datavision
0004 // Copyright (c) 1999-2014 OPEN CASCADE SAS
0005 //
0006 // This file is part of Open CASCADE Technology software library.
0007 //
0008 // This library is free software; you can redistribute it and/or modify it under
0009 // the terms of the GNU Lesser General Public License version 2.1 as published
0010 // by the Free Software Foundation, with special exception defined in the file
0011 // OCCT_LGPL_EXCEPTION.txt. Consult the file LICENSE_LGPL_21.txt included in OCCT
0012 // distribution for complete text of the license and disclaimer of any warranty.
0013 //
0014 // Alternatively, this file may be used under the terms of Open CASCADE
0015 // commercial license or contractual agreement.
0016
0017 #ifndef _TopOpeBRepTool_GEOMETRY_HeaderFile
0018 #define _TopOpeBRepTool_GEOMETRY_HeaderFile
0019
0020 #include <TopOpeBRepTool_define.hxx>
0021
0022 #include <GeomAbs_CurveType.hxx>
0023 #include <Geom2d_Curve.hxx>
0024 #include <Geom_Surface.hxx>
0025 #include <gp_Dir.hxx>
0026 #include <gp_Dir2d.hxx>
0027 #include <Bnd_Box2d.hxx>
0028
0029 Standard_EXPORT Handle(Geom2d_Curve) BASISCURVE2D(const Handle(Geom2d_Curve)& C);
0030 //Standard_EXPORT Standard_Boolean FUN_tool_IsUViso(const Handle(Geom2d_Curve)& PC,Standard_Boolean& isoU,Standard_Boolean& isoV,gp_Dir2d& d2d,gp_Pnt2d& O2d);
0031 Standard_EXPORT gp_Dir FUN_tool_dirC(const Standard_Real par,const Handle(Geom_Curve)& C);
0032 Standard_EXPORT Standard_Boolean FUN_tool_onapex(const gp_Pnt2d& p2d,const Handle(Geom_Surface)& S);
0033 Standard_EXPORT gp_Dir FUN_tool_ngS(const gp_Pnt2d& p2d,const Handle(Geom_Surface)& S);
0034
0035 // ----------------------------------------------------------------------
0036 // curve type,surface type :
0037 // ----------------------------------------------------------------------
0038 Standard_EXPORT Standard_Boolean FUN_tool_line(const Handle(Geom_Curve)& C3d);
0039 Standard_EXPORT Standard_Boolean FUN_tool_line(const Handle(Geom2d_Curve)& C2d);
0040 Standard_EXPORT Standard_Boolean FUN_quadCT(const GeomAbs_CurveType& CT);
0041 Standard_EXPORT Standard_Boolean FUN_tool_quad(const Handle(Geom_Curve)& C3d);
0042 Standard_EXPORT Standard_Boolean FUN_tool_quad(const Handle(Geom2d_Curve)& pc);
0043 Standard_EXPORT Standard_Boolean FUN_tool_quad(const Handle(Geom_Surface)& S);
0044 Standard_EXPORT Standard_Boolean FUN_tool_closed(const Handle(Geom_Surface)& S,Standard_Boolean& uclosed,Standard_Real& uperiod,Standard_Boolean& vclosed,Standard_Real& vperiod);
0045 Standard_EXPORT void FUN_tool_UpdateBnd2d(Bnd_Box2d& B2d,const Bnd_Box2d& newB2d);
0046
0047 // ----------------------------------------------------------------------
0048 // oriented vectors :
0049 // ----------------------------------------------------------------------
0050 Standard_EXPORT gp_Dir FUN_tool_nCinsideS(const gp_Dir& tgC,const gp_Dir& ngS);
0051 Standard_EXPORT gp_Dir2d FUN_tool_nC2dINSIDES(const gp_Dir2d& tgC2d);
0052
0053 #endif