OCCT

// Created on: 1998-03-30
// Created by: # Andre LIEUTIER
// Copyright (c) 1998-1999 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.

#include <Plate_GlobalTranslationConstraint.hxx>
#include <Plate_LinearXYZConstraint.hxx>

Plate_GlobalTranslationConstraint::Plate_GlobalTranslationConstraint(
  const NCollection_Sequence<gp_XY>& SOfXY)
    : myLXYZC(SOfXY.Length() - 1, SOfXY.Length())
{
  int i;
  for (i = 1; i <= SOfXY.Length(); i++)
  {
    myLXYZC.SetPPC(i, Plate_PinpointConstraint(SOfXY(i), gp_XYZ(0., 0., 0.), 0, 0));
  }
  for (i = 1; i <= SOfXY.Length() - 1; i++)
  {
    myLXYZC.SetCoeff(i, 1, -1.);
    for (int j = 2; j <= SOfXY.Length(); j++)
    {
      if (j == (i + 1))
      {
        myLXYZC.SetCoeff(i, j, 1.);
      }
      else
      {
        myLXYZC.SetCoeff(i, j, 0.);
      }
    }
  }
}