suanPan
T2D2.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 *
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15 * along with this program. If not, see <http://www.gnu.org/licenses/>.
16 ******************************************************************************/
32#ifndef T2D2_H
33#define T2D2_H
34
37
38class T2D2 final : public MaterialElement1D {
39 static constexpr unsigned t_node = 2, t_dof = 2, t_size = t_dof * t_node;
40
41 const double length = 0.; // length of the element
42 const double area; // area of the cross-section
43 const double rigidity;
44 const double euler = 1.;
45
46 unique_ptr<Material> t_material; // material model
47 unique_ptr<Orientation> t_trans; // transformation
48
49 const bool update_area; // flag to indicate if to update section area
50 const bool log_strain; // flag to indicate if to use log strain
51public:
52 T2D2(
53 unsigned, // tag
54 uvec&&, // node tag
55 unsigned, // material tag
56 double, // area
57 bool = false, // nonlinear geometry switch
58 bool = true, // update area switch
59 bool = true, // log strain switch
60 double = -1. // flexural rigidity
61 );
62
63 int initialize(const shared_ptr<DomainBase>&) override;
64
65 int update_status() override;
66
67 int commit_status() override;
68 int clear_status() override;
69 int reset_status() override;
70
71 vector<vec> record(OutputType) override;
72
73 void print() override;
74
75#ifdef SUANPAN_VTK
76 void Setup() override;
77 void GetData(vtkSmartPointer<vtkDoubleArray>&, OutputType) override;
78 void SetDeformation(vtkSmartPointer<vtkPoints>&, double) override;
79#endif
80};
81
82#endif
83
OutputType
Definition: OutputType.h:23
Definition: MaterialElement.h:51
A T2D2 class.
Definition: T2D2.h:38
vector< vec > record(OutputType) override
Definition: T2D2.cpp:100
T2D2(unsigned, uvec &&, unsigned, double, bool=false, bool=true, bool=true, double=-1.)
Definition: T2D2.cpp:22
void print() override
Definition: T2D2.cpp:102
int initialize(const shared_ptr< DomainBase > &) override
Definition: T2D2.cpp:30
int clear_status() override
Definition: T2D2.cpp:88
int reset_status() override
Definition: T2D2.cpp:94
int commit_status() override
Definition: T2D2.cpp:82
int update_status() override
Definition: T2D2.cpp:46
Definition: shape.h:50