PointRule1.h

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// SPDX-FileCopyrightText: Copyright (c) OpenGeoSys Community (opengeosys.org)
// SPDX-License-Identifier: BSD-3-Clause
 
#pragma once
 
#include "MeshLib/MeshEnums.h"
#include "Element.h"
#include "VertexRule.h"
#include "EdgeReturn.h"
 
namespace MeshLib
{

class PointRule1 : public VertexRule
{
public:
    static const unsigned n_base_nodes = 1u;

    static const unsigned n_all_nodes = 1u;

    static const MeshElemType mesh_elem_type = MeshElemType::POINT;

    static const CellType cell_type = CellType::POINT1;

    static const unsigned n_neighbors = 2;

    static const unsigned edge_nodes[1][1];

    using EdgeReturn = MeshLib::NoEdgeReturn;

    static bool isPntInElement(Node const* const* nodes,
                               MathLib::Point3d const& pnt, double eps);

    static ElementErrorCode validate(const Element* e);

    static unsigned identifyFace(Node const* const* /*element_nodes*/,
                                 Node const* nodes[1]);

    static double computeVolume(Node const* const* element_nodes);
};
}  // namespace MeshLib