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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
46 lines
1.5 KiB
C++
46 lines
1.5 KiB
C++
// Created on: 1998-05-18
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// Created by: Andre LIEUTIER
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// Copyright (c) 1998-1999 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 <gp_Lin.hxx>
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#include <gp_XY.hxx>
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#include <Plate_LinearScalarConstraint.hxx>
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#include <Plate_LineConstraint.hxx>
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Plate_LineConstraint::Plate_LineConstraint(const gp_XY& point2d,
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const gp_Lin& lin,
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const Standard_Integer iu,
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const Standard_Integer iv)
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:myLSC(2,1)
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{
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gp_XYZ point = lin.Location().XYZ();
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myLSC.SetPPC(1,Plate_PinpointConstraint(point2d,point,iu,iv));
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gp_XYZ dir = lin.Direction().XYZ();
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// one builds two directions orthogonal to dir
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gp_XYZ dX(1,0,0);
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gp_XYZ dY(0,1,0);
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gp_XYZ d1 = dX ^ dir;
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gp_XYZ d2 = dY ^ dir;
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if(d2.SquareModulus() > d1.SquareModulus()) d1 = d2;
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d1.Normalize();
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d2 = dir ^ d1;
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d2.Normalize();
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myLSC.SetCoeff(1,1,d1);
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myLSC.SetCoeff(2,1,d2);
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}
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