suanPan
CAX4.h
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1/*******************************************************************************
2 * Copyright (C) 2017-2024 Theodore Chang
3 *
4 * This program is free software: you can redistribute it and/or modify
5 * it under the terms of the GNU General Public License as published by
6 * the Free Software Foundation, either version 3 of the License, or
7 * (at your option) any later version.
8 *
9 * This program is distributed in the hope that it will be useful,
10 * but WITHOUT ANY WARRANTY; without even the implied warranty of
11 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
12 * GNU General Public License for more details.
13 *
14 * You should have received a copy of the GNU General Public License
15 * along with this program. If not, see <http://www.gnu.org/licenses/>.
16 ******************************************************************************/
30#ifndef CAX4_H
31#define CAX4_H
32
34
35class CAX4 final : public MaterialElement2D {
36 struct IntegrationPoint final {
37 vec coor;
38 double weight;
39 unique_ptr<Material> m_material;
40 mat strain_mat;
41 IntegrationPoint(vec&&, double, unique_ptr<Material>&&);
42 };
43
44 static constexpr unsigned m_node = 4, m_dof = 2, m_size = m_dof * m_node;
45
46 vector<IntegrationPoint> int_pt;
47
48 static vec isoparametric_mapping(const vec&);
49
50public:
51 CAX4(
52 unsigned, // tag
53 uvec&&, // node tag
54 unsigned, // material tag
55 bool = false // nonlinear geometry switch
56 );
57
58 int initialize(const shared_ptr<DomainBase>&) override;
59
60 int update_status() override;
61
62 int commit_status() override;
63 int clear_status() override;
64 int reset_status() override;
65
66 vector<vec> record(OutputType) override;
67
68 void print() override;
69
70#ifdef SUANPAN_VTK
71 void Setup() override;
72 void GetData(vtkSmartPointer<vtkDoubleArray>&, OutputType) override;
73 void SetDeformation(vtkSmartPointer<vtkPoints>&, double) override;
74#endif
75};
76
77#endif
78
OutputType
Definition: OutputType.h:23
The CAX4 class.
Definition: CAX4.h:35
int initialize(const shared_ptr< DomainBase > &) override
Definition: CAX4.cpp:44
CAX4(unsigned, uvec &&, unsigned, bool=false)
Definition: CAX4.cpp:41
int clear_status() override
Definition: CAX4.cpp:117
void print() override
Definition: CAX4.cpp:135
int update_status() override
Definition: CAX4.cpp:87
int commit_status() override
Definition: CAX4.cpp:111
vector< vec > record(OutputType) override
Definition: CAX4.cpp:129
int reset_status() override
Definition: CAX4.cpp:123
Definition: MaterialElement.h:64