///////////////////////////////////////////////////////////////////////////////
//
// File: Points.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
// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
// FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
// DEALINGS IN THE SOFTWARE.
//
// Description: 1D Points definitions
//
///////////////////////////////////////////////////////////////////////////////

#include <LibUtilities/Foundations/Points.h>

namespace Nektar::LibUtilities
{
/**
 * @class PointsKey
 * Specification for a set of points. This includes the total number of
 * points, as well as their distribution.
 */

bool operator==(const PointsKey &lhs, const PointsKey &rhs)
{
    return (lhs.m_numpoints == rhs.m_numpoints &&
            lhs.m_pointstype == rhs.m_pointstype);
}

bool operator<(const PointsKey &lhs, const PointsKey &rhs)
{
    if (lhs.m_pointstype < rhs.m_pointstype)
    {
        return true;
    }

    if (lhs.m_pointstype > rhs.m_pointstype)
    {
        return false;
    }

    if (lhs.m_numpoints < rhs.m_numpoints)
    {
        return true;
    }

    if (lhs.m_numpoints > rhs.m_numpoints)
    {
        return false;
    }

    if (lhs.m_factor < rhs.m_factor)
    {
        return true;
    }

    if (lhs.m_factor > rhs.m_factor)
    {
        return false;
    }

    return false;
}

bool PointsKey::opLess::operator()(const PointsKey &lhs,
                                   const PointsKey &rhs) const
{
    return (lhs.m_pointstype < rhs.m_pointstype);
}

std::ostream &operator<<(std::ostream &os, const PointsKey &rhs)
{
    os << "NumPoints: " << rhs.GetNumPoints()
       << " PointsType: " << kPointsTypeStr[rhs.GetPointsType()] << std::endl;

    return os;
}

/**
 * @class Nektar::LibUtilities::Points
 * This encapsulates a set of points, specified by a PointKey. The
 * class stores not only the point coordinates, but also the
 * integration weights and derivative matrix coefficients. Memory is
 * allocated from the memory pool if in use.
 */

} // namespace Nektar::LibUtilities
