PointRule1.cpp

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// SPDX-FileCopyrightText: Copyright (c) OpenGeoSys Community (opengeosys.org)
// SPDX-License-Identifier: BSD-3-Clause
 
#include "PointRule1.h"
 
#include "MathLib/Point3d.h"
#include "MeshLib/Node.h"
 
namespace MeshLib
{
const unsigned PointRule1::edge_nodes[1][1] = {{0}};
 
double PointRule1::computeVolume(Node const* const* /*element_nodes*/)
{
    return 0;
}
 
bool PointRule1::isPntInElement(Node const* const* nodes,
                                MathLib::Point3d const& pnt, double eps)
{
    double const dist = MathLib::sqrDist(*nodes[0], pnt);
    return (dist < eps);
}
 
unsigned PointRule1::identifyFace(Node const* const* element_nodes,
                                  Node const* nodes[1])
{
    if (nodes[0] == element_nodes[0])
    {
        return 0;
    }
    return std::numeric_limits<unsigned>::max();
}
 
ElementErrorCode PointRule1::validate(const Element* e)
{
    ElementErrorCode error_code;
    error_code[ElementErrorFlag::ZeroVolume] = hasZeroVolume(*e);
    return error_code;
}
 
}  // end namespace MeshLib