suanPan
CP7.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.
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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 *
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15 * along with this program. If not, see <http://www.gnu.org/licenses/>.
16 ******************************************************************************/
32#ifndef CP7_H
33#define CP7_H
34
36
37class CP7 final : public MaterialElement2D {
38 struct IntegrationPoint final {
39 vec coor;
40 double weight;
41 unique_ptr<Material> m_material;
42 mat pn_pxy;
43 sp_mat strain_mat;
44 IntegrationPoint(vec&&, double, unique_ptr<Material>&&, mat&&);
45 };
46
47 static constexpr unsigned m_node = 7, m_dof = 2, m_size = m_dof * m_node;
48
49 const double thickness;
50
51 vector<IntegrationPoint> int_pt;
52
53public:
54 CP7(
55 unsigned, // tag
56 uvec&&, // node tag
57 unsigned, // material tag
58 double = 1., // thickness
59 bool = false // nonlinear geometry switch
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
77#endif
78
OutputType
Definition: OutputType.h:23
The CP7 class handles CPS5, CPE5, CPS5R and CPE5R elements. It is a four node constant strain membran...
Definition: CP7.h:37
CP7(unsigned, uvec &&, unsigned, double=1., bool=false)
Definition: CP7.cpp:39
int clear_status() override
Definition: CP7.cpp:165
vector< vec > record(OutputType) override
Definition: CP7.cpp:179
int update_status() override
Definition: CP7.cpp:94
int reset_status() override
Definition: CP7.cpp:171
int commit_status() override
Definition: CP7.cpp:159
void print() override
Definition: CP7.cpp:185
mat compute_shape_function(const mat &, unsigned) const override
Definition: CP7.cpp:177
int initialize(const shared_ptr< DomainBase > &) override
Definition: CP7.cpp:43
Definition: MaterialElement.h:64