CADVert.cpp

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////////////////////////////////////////////////////////////////////////////////
//
//  File: CADSystem.cpp
//
//  For more information, please see: http://www.nektar.info/
//
//  The MIT License
//
//  Copyright (c) 2006 Division of Applied Mathematics, Brown University (USA),
//  Department of Aeronautics, Imperial College London (UK), and Scientific
//  Computing and Imaging Institute, University of Utah (USA).
//
//  Permission is hereby granted, free of charge, to any person obtaining a
//  copy of this software and associated documentation files (the "Software"),
//  to deal in the Software without restriction, including without limitation
//  the rights to use, copy, modify, merge, publish, distribute, sublicense,
//  and/or sell copies of the Software, and to permit persons to whom the
//  Software is furnished to do so, subject to the following conditions:
//
//  The above copyright notice and this permission notice shall be included
//  in all copies or substantial portions of the Software.
//
//  THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
//  OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
//  FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
//  THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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//  DEALINGS IN THE SOFTWARE.
//
//  Description: cad object methods.
//
////////////////////////////////////////////////////////////////////////////////
#include "CADVert.h"
#include <NekMeshUtils/MeshElements/Node.h>

using namespace std;

namespace Nektar
{
namespace NekMeshUtils
{

void CADVert::SetDegen(int s, CADSurfSharedPtr su, NekDouble u, NekDouble v)
{
    degen     = true;
    degensurf = s;
    Array<OneD, NekDouble> uv(2);
    uv[0] = u;
    uv[1] = v;
    m_node->SetCADSurf(su, uv);
}

Array<OneD, NekDouble> CADVert::GetLoc()
{
    Array<OneD, NekDouble> out(3);
    out[0] = m_node->m_x;
    out[1] = m_node->m_y;
    out[2] = m_node->m_z;
    return out;
}

NekDouble CADVert::DistanceTo(Array<OneD, NekDouble> xyz)
{
    return sqrt((m_node->m_x - xyz[0])*(m_node->m_x - xyz[0]) +
                (m_node->m_y - xyz[1])*(m_node->m_y - xyz[1]) +
                (m_node->m_z - xyz[2])*(m_node->m_z - xyz[2]));
}

}
}