1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
|
/*=========================================================================
Program: Insight Segmentation & Registration Toolkit
Module: itkFEMElement2DC0LinearLineStress.h
Language: C++
Date: $Date$
Version: $Revision$
Copyright (c) Insight Software Consortium. All rights reserved.
See ITKCopyright.txt or http://www.itk.org/HTML/Copyright.htm for details.
This software is distributed WITHOUT ANY WARRANTY; without even
the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
PURPOSE. See the above copyright notices for more information.
=========================================================================*/
#ifndef __itkFEMElement2DC0LinearLineStress_h
#define __itkFEMElement2DC0LinearLineStress_h
#include "itkFEMElement2DC0LinearLine.h"
#include "itkFEMElement1DStress.h"
namespace itk {
namespace fem {
/**
* \class Element2DC0LinearLineStress
* \brief 2-noded finite element class in 2D space for linear elasticity problem.
*/
class Element2DC0LinearLineStress : public Element1DStress<Element2DC0LinearLine>
{
FEM_CLASS(Element2DC0LinearLineStress,Element1DStress<Element2DC0LinearLine>)
public:
HANDLE_ELEMENT_LOADS();
/**
* Default constructor only clears the internal storage
*/
Element2DC0LinearLineStress();
/**
* Construct an element by specifying pointers to
* 4 points and a material.
*/
Element2DC0LinearLineStress(
NodeIDType n1_,
NodeIDType n2_,
Material::ConstPointer p_ );
/**
* Mass matrix
*/
// FIMXE: this implementation should be made general and moved to base class
virtual void GetMassMatrix( MatrixType& Me ) const;
}; // class Element2DC0LinearLineStress
FEM_CLASS_INIT(Element2DC0LinearLineStress)
}} // end namespace itk::fem
#endif // #ifndef __itkFEMElement2DC0LinearLineStress_h
|
