Revision 1e6f0ea846ee7ab647da03e18e433f7492b50c99 authored by Lars Bilke on 28 August 2023, 07:30:24 UTC, committed by Lars Bilke on 28 August 2023, 12:37:59 UTC
1 parent 8bce88f
HexRule8.h
/**
* \file
* \copyright
* Copyright (c) 2012-2023, OpenGeoSys Community (http://www.opengeosys.org)
* Distributed under a Modified BSD License.
* See accompanying file LICENSE.txt or
* http://www.opengeosys.org/project/license
*
*/
#pragma once
#include "EdgeReturn.h"
#include "HexRule.h"
namespace MeshLib
{
/**
* A 8-nodes Hexahedron Element.
* \code
*
* Hex:
* 6
* 7-----------6
* /: /|
* / : / |
* 7/ : /5 |
* / 11: / | 10
* / : 4 / |
* 4-----------5 |
* | : | 2 |
* | 3.....|.....2
* | . | /
* 8 | . |9 /
* | 3. | / 1
* | . | /
* |. |/
* 0-----------1
* 0
*
* \endcode
*/
class HexRule8 : public HexRule
{
public:
/// Constant: The number of all nodes for this element
static const unsigned n_all_nodes = 8u;
/// Constant: The FEM type of the element
static const CellType cell_type = CellType::HEX8;
/// Constant: Local node index table for faces
static const unsigned face_nodes[6][4];
/// Constant: Local node index table for edge
static const unsigned edge_nodes[12][2];
/// Returns the i-th edge of the element.
using EdgeReturn = MeshLib::LinearEdgeReturn;
/// Returns the i-th face of the element.
static const Element* getFace(const Element* e, unsigned i);
/// Returns the ID of a face given an array of nodes.
static unsigned identifyFace(Node const* const* element_nodes,
Node const* nodes[3])
{
return CellRule::identifyFace<HexRule8>(element_nodes, nodes);
}
}; /* class */
} // namespace MeshLib
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