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📄 itkfemmateriallinearelasticity.h

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/*=========================================================================

  Program:   Insight Segmentation & Registration Toolkit
  Module:    $RCSfile: itkFEMMaterialLinearElasticity.h,v $
  Language:  C++
  Date:      $Date: 2003-09-10 14:29:43 $
  Version:   $Revision: 1.7 $

  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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