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/*=========================================================================
Program: Insight Segmentation & Registration Toolkit
Module: $RCSfile: itkFEMMaterialLinearElasticity.h,v $
Language: C++
Date: $Date: 2009-01-30 21:10:19 $
Version: $Revision: 1.8 $
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 __itkFEMMaterialLinearElasticity_h
#define __itkFEMMaterialLinearElasticity_h
#include "itkFEMMaterialBase.h"
namespace itk {
namespace fem {
/**
* \class MaterialLinearElasticity
* \brief Linear elasticity material class
*
* This class includes material and other kind of properties required to
* define material properties of finite elements applied to linear
* elasticity problems in FEM toolkit.
*/
class MaterialLinearElasticity : public Material {
FEM_CLASS(MaterialLinearElasticity,Material)
public:
virtual void Read(std::istream& f, void* info);
virtual void Write(std::ostream& f ) const;
/**
* Default constructor only initializes the members.
*/
MaterialLinearElasticity();
/* Data members of MaterialLinearElasticity class */
/**
* Young modulus
*/
double E;
/**
* Cross section area of a line element
*/
double A; //
/**
* Moment of inertia
*/
double I;
/**
* Poisson's ratio
*/
double nu;
/**
* Thickness
*/
double h;
/*
* ... we can add properties here as required without the influence on the already defined elements
*/
/**
* Density times Heat Capacity
*/
double RhoC;
};
FEM_CLASS_INIT(MaterialLinearElasticity)
}} // end namespace itk::fem
#endif // #ifndef __itkFEMMaterialLinearElasticity_h
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