TetRule4.h

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#pragma once
 
#include "MeshLib/MeshEnums.h"
#include "Element.h"
#include "EdgeReturn.h"
#include "CellRule.h"
 
namespace MeshLib
{
 
class TetRule4 : public CellRule
{
public:
    static const unsigned n_base_nodes = 4u;
 
    static const unsigned n_all_nodes = 4u;
 
    static const MeshElemType mesh_elem_type = MeshElemType::TETRAHEDRON;
 
    static const CellType cell_type = CellType::TET4;
 
    static const unsigned n_faces = 4;
 
    static const unsigned n_edges = 6;
 
    static const unsigned n_neighbors = 4;
 
    static const unsigned face_nodes[4][3];
 
    static const unsigned edge_nodes[6][2];
 
    using EdgeReturn = MeshLib::LinearEdgeReturn;
 
    static const Element* getFace(const Element* e, unsigned i);
 
    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* /*_nodes*/,
                                 Node const* nodes[3]);
 
    static double computeVolume(Node const* const* _nodes);
 
}; /* class */
 
}  // namespace MeshLib