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#1: Visualizing Data Up: G3D
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Bar Information and
In order to begin G3D, type `g3d' or `g3d file'
where the file is formatted as described in the file `FILE_FMT.doc' (see
Appendix I). Once initialized, the main
draw window appears (see Figure 1).
In the main draw area will be a wireframe outline of the current grid,
or a 2x2x2 cube if no file was specified on the command line. The
three orthogonal x-y-z
axes are colored red, green and blue, respectively. The icon in the upper
left hand corner is a visual reminder of the data's orientation.
In the next section we begin with a tutorial which illustrates vizualization
features applied to two data sets. Familiarity with this exercise will
be useful in all that follows. The purpose of Tutorial #2
is to create a simple grid, edit it and then specify (in independent order)
the model's possibly heterogeneous material properties, initial conditions,
and time-dependent boundary conditions. Tutorial #3
illustrates the Remote Tracking and Steering capability
of G3D coupled with the Interactive
Controller library.