DOLFIN

plot of 3D eigenvalue solution

Asked by Houdong Hu

r,c,rx,cx = eigensolver.get_eigenpair(0)

file=File("a.xml")
file << rx
(error here, How can I fix it)

and after that I try to view a 2D plane of 3D results.

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Houdong Hu (vincehouhou) said : 		#1

I fixed the problem by transforming rx to vector space and then save it as a pvd file
u_u=Function(V)
u_u.vector()[:]=rx

Another question?
I try to plot a 2D plane of this 3D cubic. I use Paraview, but slice button is inactive. Does that mean I can not view a 2D plane of our output format by paraview? And suggestions?

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Johannes Ring (johannr) said : 		#2

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