bifurcation plane is work well.
another problem, when I caculate the curvature using the following script
"vmtkcenterlinegeometry -ifile foo_cl.vtp -smoothing 1 -ofile foo_clgm.vtp", I
just get the one curvature value for every GroupIds. but in generally, the
curve for every GroupIds has different points (point1, point2,...) and every
point in curve has a curvature value respectively.
So how to understand this approach considering one curvature value as curvature
value of entire GroupIds?
YiQiang
--- 13年5月7日，周二, Luca Antiga <luca.ant...@gmail.com> 写道：
发件人: Luca Antiga <luca.ant...@gmail.com>
主题: Re: [vmtk-users] bifurcation plane
收件人: "qiang zeng" <zengqiang2...@yahoo.com.cn>
抄送: vmtk-users@lists.sourceforge.net
日期: 2013年5月7日,周二,下午2:40
Hi YiQiang,
point1 and point2 are any two points on the plane away from the origin.
You could do
point1 = origin + upnormal
point2 = origin + normal x upnormal
where x indicates the cross product.
Luca
On 07/mag/2013, at 07:39, qiang zeng <zengqiang2...@yahoo.com.cn> wrote:
Usig the command line:
vmtkbranchextractor -ifile foo_cl.vtp -radiusarray@
MaximumInscribedSphereRadius --pipe
vmtkbifurcationreferencesystems -ofile foo_rs.dat
I get the one point and two vectors, then I fill the coordinate into the
Paraview (point -> Origin, Normal -> Point1 and Upnormal -> Point2) ?
Best
YiQiang
--- 13年5月6日，周一, Luca Antiga <luca.ant...@gmail.com> 写道：
发件人: Luca Antiga <luca.ant...@gmail.com>
主题: Re: [vmtk-users] bifurcation plane
收件人: "qiang zeng" <zengqiang2...@yahoo.com.cn>
抄送: vmtk-users@lists.sourceforge.net
日期: 2013年5月6日,周一,下午8:54
Hi YiQiang,
the figure you attached was created in Paraview using the origin and normal of
the plane
as computed with vmtk (you can output them in plain text using a .dat file
format) to specify the plane
in Paraview (Sources->Plane). It works well if the number of figures you create
is small.
If you need to create the visualization automatically you'll need to write VTK
code and use the
vtkPlaneSource class to create the plane.
The class: http://www.vtk.org/doc/nightly/html/classvtkPlaneSource.html
Examples:
http://www.vtk.org/doc/nightly/html/c2_vtk_e_5.html#c2_vtk_e_vtkPlaneSource
http://www.vtk.org/doc/nightly/html/c2_vtk_t_15.html#c2_vtk_t_vtkPlaneSource
Best,
Luca
On May 6, 2013, at 9:40 AM, qiang zeng wrote:
Hi all,
When I am using VMTK, I want to display the bifurcation plane (the view is like
aneurysm bifurcation plane, as an attachment "bifurcation plane.jpg").
Does anyone know a way to do this?
Best,
YiQiang<bifurcation
plane.jpg>------------------------------------------------------------------------------
Introducing AppDynamics Lite, a free troubleshooting tool for Java/.NET
Get 100% visibility into your production application - at no cost.
Code-level diagnostics for performance bottlenecks with <2% overhead
Download for free and get started troubleshooting in minutes.
http://p.sf.net/sfu/appdyn_d2d_ap1_______________________________________________
vmtk-users mailing list
vmtk-users@lists.sourceforge.net
https://lists.sourceforge.net/lists/listinfo/vmtk-users
------------------------------------------------------------------------------
Learn Graph Databases - Download FREE O'Reilly Book
"Graph Databases" is the definitive new guide to graph databases and
their applications. This 200-page book is written by three acclaimed
leaders in the field. The early access version is available now.
Download your free book today! http://p.sf.net/sfu/neotech_d2d_may
_______________________________________________
vmtk-users mailing list
vmtk-users@lists.sourceforge.net
https://lists.sourceforge.net/lists/listinfo/vmtk-users
