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NOTICE: This version of the NSF Unidata web site (archive.unidata.ucar.edu) is no longer being updated.
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Dear Bill, Thank you for the two emails, and I will try to follow your suggestions, as soon as I will have some time, I will do the tests. A general suggestion could be to have a set of classes for dedicated treatment of (Finite Elements, Fluid Flow) numerical model atomic discretized objects, which could be treated with the same representations, which you have done for the domain Set of a Field classes. As you know the treatment of this elements/cells is based on the data which can be defined on the mesh/grid but also in-between the geometrical nodes. I understand that this cannot be done immediately but it could be interesting for people who need to debug/process their numerical models in Structured Mechanics, Fluid Mechanics and similar application domains. I will keep you inform about my further investigations. With best regards, Dean. -----Original Message----- Behalf Of Bill Hibbard Sent: 12 July 2004 21:46 Cc: visad@xxxxxxxxxxxxxxxx Hi Dean, > > I would also like to show Edge topology displayed on the Irregular > > quadrilateral grid but the 1D manifold is not implemented on IrregularGrid > > and making it with the Gridded3DSet is not straight forward as I just have a > > chain of edges (snake like). > . . . I see my answer was a bit unresponsive. You can create your chain of edges as a UnionSet of Gridded3DSets of manifold dimension = 1. There is an example of this in visad/examples/DelaunayTest.java (ssearch for UnionSet). Good luck, Bill
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