suanPan
CSMQ8.h
Go to the documentation of this file.
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 CSMQ8_H
31#define CSMQ8_H
32
34
35class CSMQ8 final : public MaterialElement2D {
36 struct IntegrationPoint final {
37 vec coor;
38 double weight;
39 unique_ptr<Material> m_material;
40 mat b1, b2, b3;
41 IntegrationPoint(vec&&, double, unique_ptr<Material>&&);
42 };
43
44 static constexpr unsigned m_node = 8, m_dof = 3, m_size = m_dof * m_node;
45
46 static const uvec t_dof;
47 static const uvec r_dof;
48
49 const double thickness;
50
51 vector<IntegrationPoint> int_pt;
52
53public:
54 CSMQ8(
55 unsigned, // tag
56 uvec&&, // node tag
57 unsigned, // material tag
58 double = 1., // thickness
59 double = -1. // length
60 );
61
62 int initialize(const shared_ptr<DomainBase>&) override;
63
64 int update_status() override;
65
66 int commit_status() override;
67 int clear_status() override;
68 int reset_status() override;
69
70 [[nodiscard]] mat compute_shape_function(const mat&, unsigned) const override;
71
72 vector<vec> record(OutputType) override;
73
74 void print() override;
75
76#ifdef SUANPAN_VTK
77 void Setup() override;
78 void GetData(vtkSmartPointer<vtkDoubleArray>&, OutputType) override;
79 mat GetData(OutputType) override;
80 void SetDeformation(vtkSmartPointer<vtkPoints>&, double) override;
81#endif
82};
83
84#endif
85
OutputType
Definition: OutputType.h:23
The CSMQ8 class.
Definition: CSMQ8.h:35
CSMQ8(unsigned, uvec &&, unsigned, double=1., double=-1.)
Definition: CSMQ8.cpp:34
void print() override
Definition: CSMQ8.cpp:195
vector< vec > record(OutputType) override
Definition: CSMQ8.cpp:189
int commit_status() override
Definition: CSMQ8.cpp:169
int initialize(const shared_ptr< DomainBase > &) override
Definition: CSMQ8.cpp:38
mat compute_shape_function(const mat &, unsigned) const override
Definition: CSMQ8.cpp:187
int clear_status() override
Definition: CSMQ8.cpp:175
int reset_status() override
Definition: CSMQ8.cpp:181
int update_status() override
Definition: CSMQ8.cpp:147
Definition: MaterialElement.h:64