suanPan
PCPE4UC.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 ******************************************************************************/
30#ifndef PCPE4UC_H
31#define PCPE4UC_H
32
34
35class PCPE4UC final : public MaterialElement2D {
36 struct IntegrationPoint final {
37 vec coor;
38 double weight;
39 unique_ptr<Material> m_material;
40 mat strain_mat;
41 IntegrationPoint(vec&&, double, unique_ptr<Material>&&);
42 };
43
44 static constexpr unsigned m_node = 4, m_dof = 2, m_size = m_dof * m_node;
45
46 const double alpha;
47 const double porosity;
48
49 double q = 0.;
50
51 mat meta_k;
52
53 vector<IntegrationPoint> int_pt;
54
55public:
56 PCPE4UC(
57 unsigned, // tag
58 uvec&&, // node tag
59 unsigned, // solid material tag
60 unsigned, // fluid material tag
61 double, // alpha
62 double // porosity
63 );
64
65 int initialize(const shared_ptr<DomainBase>&) override;
66
67 int update_status() override;
68
69 int commit_status() override;
70 int clear_status() override;
71 int reset_status() override;
72
73 [[nodiscard]] mat compute_shape_function(const mat&, unsigned) const override;
74
75 vector<vec> record(OutputType) override;
76
77 void print() override;
78
79#ifdef SUANPAN_VTK
80 void Setup() override;
81 void GetData(vtkSmartPointer<vtkDoubleArray>&, OutputType) override;
82 mat GetData(OutputType) override;
83 void SetDeformation(vtkSmartPointer<vtkPoints>&, double) override;
84#endif
85};
86
87#endif
88
OutputType
Definition: OutputType.h:23
Definition: MaterialElement.h:64
The PCPE4 class handles CPE4 elements with pore pressure.
Definition: PCPE4UC.h:35
int commit_status() override
Definition: PCPE4UC.cpp:129
mat compute_shape_function(const mat &, unsigned) const override
Definition: PCPE4UC.cpp:147
int initialize(const shared_ptr< DomainBase > &) override
Definition: PCPE4UC.cpp:38
int reset_status() override
Definition: PCPE4UC.cpp:141
vector< vec > record(OutputType) override
Definition: PCPE4UC.cpp:149
int update_status() override
Definition: PCPE4UC.cpp:113
int clear_status() override
Definition: PCPE4UC.cpp:135
void print() override
Definition: PCPE4UC.cpp:161
PCPE4UC(unsigned, uvec &&, unsigned, unsigned, double, double)
Definition: PCPE4UC.cpp:33