suanPan
S4.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 *
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 S4_H
31#define S4_H
32
34
35class S4 final : public ShellBase {
36 struct IntegrationPoint final {
38 const double eccentricity, factor;
44 SectionIntegrationPoint& operator=(SectionIntegrationPoint&&) noexcept = delete;
46 };
47
48 vec coor;
49 mat BM, BP;
51 explicit IntegrationPoint(vec&&);
52 };
53
54 static constexpr unsigned s_node = 4, s_dof = 6, s_size = s_dof * s_node;
55
56 mat penalty_stiffness;
57
58 const double thickness;
59
60 vector<IntegrationPoint> int_pt;
61
62public:
63 S4(
64 unsigned, // tag
65 uvec&&, // node tag
66 unsigned, // material tag
67 double = 1., // thickness
68 bool = false // non-linear geometry switch
69 );
70
71 int initialize(const shared_ptr<DomainBase>&) override;
72
73 int update_status() override;
74
75 int commit_status() override;
76 int clear_status() override;
77 int reset_status() override;
78
79 vector<vec> record(OutputType) override;
80
81 void print() override;
82
83#ifdef SUANPAN_VTK
84 void Setup() override;
85 void GetData(vtkSmartPointer<vtkDoubleArray>&, OutputType) override;
86 void SetDeformation(vtkSmartPointer<vtkPoints>&, double) override;
87#endif
88};
89
90#endif
91
OutputType
Definition: OutputType.h:23
The DomainBase class is a template.
Definition: DomainBase.h:104
A S4 class.
Definition: S4.h:35
int commit_status() override
Definition: S4.cpp:220
int reset_status() override
Definition: S4.cpp:232
int update_status() override
Definition: S4.cpp:159
void print() override
Definition: S4.cpp:244
int initialize(const shared_ptr< DomainBase > &) override
Definition: S4.cpp:45
vector< vec > record(OutputType) override
Definition: S4.cpp:238
int clear_status() override
Definition: S4.cpp:226
A ShellBase class.
Definition: ShellBase.h:35
std::vector< T > vector
Definition: container.h:53
SectionIntegrationPoint(SectionIntegrationPoint &&) noexcept=default
const double factor
Definition: S4.h:38
SectionIntegrationPoint(double, double, unique_ptr< Material > &&)
Definition: S4.cpp:26
unique_ptr< Material > s_material
Definition: S4.h:39
const double eccentricity
Definition: S4.h:38