/usr/include/ITK-4.9/itkFEMElement2DC0LinearQuadrilateralMembrane.h is in libinsighttoolkit4-dev 4.9.0-4ubuntu1.
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*
* Copyright Insight Software Consortium
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0.txt
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*
*=========================================================================*/
#ifndef itkFEMElement2DC0LinearQuadrilateralMembrane_h
#define itkFEMElement2DC0LinearQuadrilateralMembrane_h
#include "itkFEMElement2DC0LinearQuadrilateral.h"
#include "itkFEMElement2DMembrane.h"
#include "ITKFEMExport.h"
namespace itk
{
namespace fem
{
/**
* \class Element2DC0LinearQuadrilateralMembrane
* \ingroup ITKFEM
* \brief 4-noded finite element class in 2D space.
*
*The ordering of the nodes is counter clockwise. That is the nodes
* should be defined in the following order:
*
* 3 (0,1) 2 (1,1)
* *------------------------*
* | |
* | |
* | |
* | |
* | |
* | |
* *------------------------*
* 0 (0,0) 1 (0,1)
*
* The constitutive equation used is from membrane bending energy.
* This class combines the geometry of the FE problem defined in
* \link Element2DC0LinearQuadrilateral\endlink
* and the physics of the problem defined in
* \link Element2DMembrane\endlink
*
* \sa Element2DC0LinearQuadrilateralStrain
*
*/
class ITKFEM_EXPORT Element2DC0LinearQuadrilateralMembrane : public Element2DMembrane<Element2DC0LinearQuadrilateral>
{
public:
/** Standard class typedefs. */
typedef Element2DC0LinearQuadrilateralMembrane Self;
typedef Element2DMembrane<Element2DC0LinearQuadrilateral> Superclass;
typedef SmartPointer<Self> Pointer;
typedef SmartPointer<const Self> ConstPointer;
/** Method for creation through the object factory. */
itkSimpleNewMacro(Self);
/** Run-time type information (and related methods). */
itkTypeMacro(Element2DC0LinearQuadrilateralMembrane, Element2DMembrane<Element2DC0LinearQuadrilateral> );
/** CreateAnother method will clone the existing instance of this type,
* including its internal member variables. */
virtual::itk::LightObject::Pointer CreateAnother(void) const ITK_OVERRIDE;
/**
* Default constructor only clears the internal storage
*/
Element2DC0LinearQuadrilateralMembrane();
/**
* Construct an element by specifying pointers to
* 4 points and a material.
*/
Element2DC0LinearQuadrilateralMembrane(NodeIDType n1_,
NodeIDType n2_,
NodeIDType n3_,
NodeIDType n4_,
Material::ConstPointer p_);
protected:
virtual void PrintSelf(std::ostream& os, Indent indent) const ITK_OVERRIDE;
}; // class Element2DC0LinearQuadrilateralMembrane
}
} // end namespace itk::fem
#endif // #ifndef itkFEMElement2DC0LinearQuadrilateralMembrane_h
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