Revision 011918364aba1e855ffb647ff66d3922815b9899 authored by Lars Bilke on 11 October 2021, 09:04:49 UTC, committed by Lars Bilke on 11 October 2021, 09:04:49 UTC
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1 parent 187df32
TestFeTET10.h
/**
* \copyright
* Copyright (c) 2012-2021, OpenGeoSys Community (http://www.opengeosys.org)
* Distributed under a Modified BSD License.
* See accompanying file LICENSE.txt or
* http://www.opengeosys.org/project/license
*
* \file
* Created on July 13, 2017, 2:57 PM
*/
#pragma once
#include "MeshLib/Elements/Tet.h"
#include "NumLib/Fem/FiniteElement/C0IsoparametricElements.h"
namespace FeTestData
{
class TestFeTET10
{
public:
using ShapeFunction = NumLib::ShapeTet10;
// Fe type information
template <template <typename> class ShapeMatrixPolicy_>
using FeType = NumLib::FeTET10<ShapeMatrixPolicy_>;
using MeshElementType = MeshLib::Tet10;
static const unsigned dim = 3;
static const unsigned e_nnodes = MeshElementType::n_all_nodes;
static const unsigned n_sample_pt_order2 = 5;
static const unsigned n_sample_pt_order3 = 15;
static const unsigned global_dim = MeshElementType::dimension;
const double perturbation = 0.2;
/// create a mesh element
MeshElementType* createMeshElement()
{
auto** nodes = new MeshLib::Node*[e_nnodes];
// nodes on the base
nodes[0] = new MeshLib::Node(0.0, 0.0, 0.0);
nodes[1] = new MeshLib::Node(1.0, 0.0, 0.0);
nodes[2] = new MeshLib::Node(0.0, 1.0, 0.0);
// top node
nodes[3] = new MeshLib::Node(0.0, 0.0, 1.0);
// mid-edge nodes on the base
nodes[4] = new MeshLib::Node(0.5, 0.0, 0.0);
nodes[5] = new MeshLib::Node(0.5, 0.5, 0.0);
nodes[6] = new MeshLib::Node(0.0, 0.5, 0.0);
// mid-edge nodes between the base and the top
nodes[7] = new MeshLib::Node(perturbation, 0.0, 0.5);
nodes[8] = new MeshLib::Node(0.5 + perturbation, 0.0, 0.5);
nodes[9] = new MeshLib::Node(perturbation, 0.5, 0.5);
return new MeshElementType(nodes);
}
double getVolume() const { return 1.0 / 6.; }
};
} // namespace FeTestData
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