suanPan
B21.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 ******************************************************************************/
29#ifndef B21_H
30#define B21_H
31
33
34class Orientation;
35
36class B21 : public SectionElement2D {
37 struct IntegrationPoint final {
38 double coor, weight;
39 unique_ptr<Section> b_section;
40 mat strain_mat;
41 IntegrationPoint(double, double, unique_ptr<Section>&&);
42 };
43
44 static constexpr unsigned b_node = 2, b_dof = 3, b_size = b_node * b_dof;
45
46 const unsigned int_pt_num;
47
48protected:
49 const double length = 0.;
50
51 vector<IntegrationPoint> int_pt;
52
53 unique_ptr<Orientation> b_trans;
54
55public:
56 B21(
57 unsigned, // tag
58 uvec&&, // node tags
59 unsigned, // section tag
60 unsigned = 6, // integration points
61 bool = false // nonlinear geometry switch
62 );
63
64 int initialize(const shared_ptr<DomainBase>&) override;
65
66 int update_status() override;
67
68 int commit_status() override;
69 int clear_status() override;
70 int reset_status() 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 void SetDeformation(vtkSmartPointer<vtkPoints>&, double) override;
80#endif
81};
82
83#endif
84
OutputType
Definition: OutputType.h:23
The B21 class.
Definition: B21.h:36
B21(unsigned, uvec &&, unsigned, unsigned=6, bool=false)
Definition: B21.cpp:34
int update_status() override
Definition: B21.cpp:64
vector< vec > record(OutputType) override
Definition: B21.cpp:111
int commit_status() override
Definition: B21.cpp:87
const double length
Definition: B21.h:49
int initialize(const shared_ptr< DomainBase > &) override
Definition: B21.cpp:39
unique_ptr< Orientation > b_trans
Definition: B21.h:53
int reset_status() override
Definition: B21.cpp:103
int clear_status() override
Definition: B21.cpp:95
vector< IntegrationPoint > int_pt
Definition: B21.h:51
void print() override
Definition: B21.cpp:117
A Orientation class.
Definition: Orientation.h:48
Definition: SectionElement.h:64