In regions where the grid overlap, you need to indicate the nodes or cells
you don't want to use as invalid. The component "invalid positions" or
"invalid connections" of the particular member of the multigrid will take
care of that. You can also do operations based upon your own attribute to
select members that you or do not want to process.
Jeroen Bergmans <[EMAIL PROTECTED]>@opendx.watson.ibm.com on 04/10/2003
07:51:54 AM
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Subject: [opendx-users] multigrid question
Hi everybody,
A few weeks ago I started using OpenDX to visualize my simulation data from
a
finite-volume hydrodynamics code with mesh refinement. I've written a
Fortran90 routine that generates a dx-native datafile with header (array
rearrangement galore :) ).
Basically it writes a large multigrid group with grids from several levels
of
mesh refinement. I would like to know if it is possible to delete (in dx)
members from this group based on an attribute (i.e. the level number)
Also, how do I avoid the error message from realization modules (like
RubberSheet) when a field (or multigrid group) has no valid connections,
i.e.
it is completely covered by finer meshes?
Thanks in advance,
greetings,
Jeroen Bergmans
