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Numerics
FEM
include
itkFEMLoadGrav.h
Go to the documentation of this file.
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/*=========================================================================
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*
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* Copyright Insight Software Consortium
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0.txt
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*
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*=========================================================================*/
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#ifndef __itkFEMLoadGrav_h
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#define __itkFEMLoadGrav_h
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#include "
itkFEMLoadElementBase.h
"
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#include "vnl/vnl_vector.h"
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namespace
itk
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{
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namespace
fem
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{
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class
LoadGrav
:
public
LoadElement
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{
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public
:
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typedef
LoadGrav
Self
;
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typedef
LoadElement
Superclass
;
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typedef
SmartPointer<Self>
Pointer
;
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typedef
SmartPointer<const Self>
ConstPointer
;
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itkTypeMacro(
LoadGrav
,
LoadElement
);
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virtual
vnl_vector<Float>
GetGravitationalForceAtPoint
(
vnl_vector<Float>
) = 0;
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protected
:
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virtual
void
PrintSelf
(std::ostream& os,
Indent
indent)
const
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{
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Superclass::PrintSelf
(os, indent);
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}
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};
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class
LoadGravConst
:
public
LoadGrav
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{
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public
:
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typedef
LoadGravConst
Self
;
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typedef
LoadGrav
Superclass
;
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typedef
SmartPointer<Self>
Pointer
;
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typedef
SmartPointer<const Self>
ConstPointer
;
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itkSimpleNewMacro(
Self
);
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itkTypeMacro(
LoadGravConst
,
LoadGrav
);
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virtual::itk::LightObject::Pointer
CreateAnother
(
void
)
const
;
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virtual
vnl_vector<Float>
GetGravitationalForceAtPoint
(
vnl_vector<Float>
)
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{
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return
m_GravityForce
;
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}
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void
SetForce
(
const
vnl_vector<itk::fem::Element::Float>
force);
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vnl_vector<itk::fem::Element::Float>
&
GetForce
();
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const
vnl_vector<itk::fem::Element::Float>
&
GetForce
()
const
;
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virtual
void
ApplyLoad
(
Element::ConstPointer
element,
Element::VectorType
& Fe);
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protected
:
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virtual
void
PrintSelf
(std::ostream& os,
Indent
indent)
const
;
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vnl_vector<Float>
m_GravityForce
;
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};
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}
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}
// end namespace itk::fem
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#endif // #ifndef __itkFEMLoadGrav_h
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