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42cf5bc1ca
Automatic upgrade of OCCT code by command "occt_upgrade . -nocdl": - WOK-generated header files from inc and sources from drv are moved to src - CDL files removed - All packages are converted to nocdlpack
137 lines
3.5 KiB
C++
137 lines
3.5 KiB
C++
// Created on: 1994-02-24
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// Created by: Laurent BOURESCHE
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// Copyright (c) 1994-1999 Matra Datavision
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// Copyright (c) 1999-2014 OPEN CASCADE SAS
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//
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// This file is part of Open CASCADE Technology software library.
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//
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// This library is free software; you can redistribute it and/or modify it under
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// the terms of the GNU Lesser General Public License version 2.1 as published
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// by the Free Software Foundation, with special exception defined in the file
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// OCCT_LGPL_EXCEPTION.txt. Consult the file LICENSE_LGPL_21.txt included in OCCT
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// distribution for complete text of the license and disclaimer of any warranty.
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//
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// Alternatively, this file may be used under the terms of Open CASCADE
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// commercial license or contractual agreement.
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#include <BRepAdaptor_Surface.hxx>
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#include <BRepLProp_SurfaceTool.hxx>
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#include <gp_Pnt.hxx>
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#include <gp_Vec.hxx>
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//=======================================================================
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//function : Value
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//purpose :
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//=======================================================================
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void BRepLProp_SurfaceTool::Value(const BRepAdaptor_Surface& S,
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const Standard_Real U,
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const Standard_Real V,
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gp_Pnt& P)
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{
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P = S.Value(U, V);
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}
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//=======================================================================
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//function : D1
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//purpose :
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//=======================================================================
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void BRepLProp_SurfaceTool::D1(const BRepAdaptor_Surface& S,
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const Standard_Real U,
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const Standard_Real V,
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gp_Pnt& P,
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gp_Vec& D1U,
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gp_Vec& D1V)
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{
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S.D1(U, V, P, D1U, D1V);
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}
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//=======================================================================
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//function : D2
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//purpose :
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//=======================================================================
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void BRepLProp_SurfaceTool::D2(const BRepAdaptor_Surface& S,
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const Standard_Real U,
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const Standard_Real V,
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gp_Pnt& P,
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gp_Vec& D1U,
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gp_Vec& D1V,
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gp_Vec& D2U,
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gp_Vec& D2V,
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gp_Vec& DUV)
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{
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S.D2(U, V, P, D1U, D1V, D2U, D2V, DUV);
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}
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//=======================================================================
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//function : DN
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//purpose :
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//=======================================================================
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gp_Vec BRepLProp_SurfaceTool::DN(const BRepAdaptor_Surface& S,
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const Standard_Real U,
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const Standard_Real V,
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const Standard_Integer IU,
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const Standard_Integer IV)
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{
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return S.DN(U, V, IU, IV);
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}
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//=======================================================================
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//function : Continuity
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//purpose :
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//=======================================================================
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Standard_Integer BRepLProp_SurfaceTool::Continuity
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(const BRepAdaptor_Surface& S)
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{
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GeomAbs_Shape s = (GeomAbs_Shape) Min(S.UContinuity(),S.VContinuity());
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switch (s) {
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case GeomAbs_C0:
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return 0;
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case GeomAbs_C1:
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return 1;
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case GeomAbs_C2:
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return 2;
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case GeomAbs_C3:
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return 3;
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case GeomAbs_G1:
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return 0;
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case GeomAbs_G2:
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return 0;
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case GeomAbs_CN:
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return 3;
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};
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return 0;
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}
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//=======================================================================
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//function : Bounds
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//purpose :
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//=======================================================================
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void BRepLProp_SurfaceTool::Bounds(const BRepAdaptor_Surface& S,
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Standard_Real& U1,
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Standard_Real& V1,
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Standard_Real& U2,
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Standard_Real& V2)
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{
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U1 = S.FirstUParameter();
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V1 = S.FirstVParameter();
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U2 = S.LastUParameter();
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V2 = S.LastVParameter();
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}
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