[Insight-users] Fem registration on vtkUnstructuredGrid

[Saneesh Kumar]

Thank you Vince. I will try with the conversion.

 

Regards,

Saneesh.

 

From: Magnotta, Vincent A [mailto:vincent-magnotta at uiowa.edu] 
Sent: Wednesday, December 05, 2012 12:21 AM
To: Saneesh Kumar; insight-users at itk.org
Subject: Re: [Insight-users] Fem registration on vtkUnstructuredGrid

 

Saneesh,

 

You will need to convert the mesh into a FEM Object. You are going to have
to iterate through the vtkUnstructuredGrid or ITK Mesh to create the FEM
Object for analysis.

 

Vince

 

-- 

Associate Professor
Department of Radiology
0453-D JCP
200 Hawkins Drive
Iowa City, IA 52242
E-mail: vincent-magnotta at uiowa.edu
Phone: 319-356-8255 Fax: 319-353-6275
Website: http://www.healthcare.uiowa.edu/Radiology

 

From: Saneesh Kumar <saneesh at ddd.co.jp>
Date: Tue, 4 Dec 2012 11:27:22 +0900
To: <insight-users at itk.org>
Subject: [Insight-users] Fem registration on vtkUnstructuredGrid

 

Hi Folks,

                I need to apply FEM registration on STL files.

 

As per http://www.itk.org/pipermail/insight-users/2009-August/032335.html
the link I used an VTK STL reader and applied vtkDelaunay3D filter to get
the vtkUnstructuredGrid.

 

I was also able to convert vtkUnstructuredGrid to Itk Mesh data.

 

Now I need to apply the FEM registration on this data, What should I do. I
do read the
http://www.itk.org/pipermail/insight-users/2007-November/024256.html link

 

But I am using the latest ITK in which itk::Solver removed the variables el
http://www.itk.org/Wiki/Refactoring_itk::FEM_framework_-_V4 

 

How can I use Element3DCOLinearTetrahedronStrain to import
vtkUnstructuredGrid ?

 

Thanks in advance for any help.

 

Regards,

Saneesh.

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