suanPan
B21H.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 ******************************************************************************/
29#ifndef B21H_H
30#define B21H_H
31
34
35class B21H final : public SectionElement2D {
36 struct IntegrationPoint final {
37 double coor, weight;
38 unique_ptr<Section> b_section;
39 mat strain_mat;
40 IntegrationPoint(double, double, unique_ptr<Section>&&);
41 };
42
43 static constexpr unsigned b_node = 2, b_dof = 3, b_size = b_dof * b_node;
44
45 const double hinge_length;
46
47 const double length = 0.;
48
49 vector<IntegrationPoint> int_pt, elastic_int_pt;
50
51 unique_ptr<Orientation> b_trans;
52
53 mat elastic_local_stiffness;
54
55public:
56 B21H(
57 unsigned, // tag
58 uvec&&, // node tags
59 unsigned, // section tag
60 double = .2, // hinge length
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 B21H class.
Definition: B21H.h:35
void print() override
Definition: B21H.cpp:131
int commit_status() override
Definition: B21H.cpp:97
int reset_status() override
Definition: B21H.cpp:113
B21H(unsigned, uvec &&, unsigned, double=.2, bool=false)
Definition: B21H.cpp:33
vector< vec > record(OutputType) override
Definition: B21H.cpp:121
int clear_status() override
Definition: B21H.cpp:105
int update_status() override
Definition: B21H.cpp:74
int initialize(const shared_ptr< DomainBase > &) override
Definition: B21H.cpp:38
Definition: SectionElement.h:64