Launch the ReadLat module and use it to read in the 2D
height field data file. Launch Contour and Render, and
connect the modules together. Experiment with the contour levels. What
other techniques could be used to display this type of data?
Figure Ex4.1: The 2D Height Field Data contour map
Delete the Contour module, and launch the VectorDisplay
and BoundBox modules. Use ReadLat to read in the 3D velocity
field data file. Connect the modules up, and experiment with the VectorDisplay
parameters to produce different visualisations of the velocity. Next,
try using NAGAdvectSimple to generate a streamline through the data.
Figure Ex4.2: The 2D Height Field Data vector field map
Delete VectorDisplay and BoundBox, and launch GenerateColormap
and Ball. Use ReadLat to read in the 3D
particle trajectory data file. Connect the output of ReadLat to
the Data In port of GenerateColormap to create a colormap
which corresponds to the range of data in the lattice. Set Output?
to Run to output the updated colormap. Pass the colormap to the Ball
module. In Ball, set radius style to fixed radius. Experiment
with the scaling factor for the ball radius.
Figure Ex4.3: The 2D Height Field Data spheres map