Example 6
This plot demonstrates the use of the Contour Class.
The contour levels are either manually set or automatically set.
The Contour class is an extension of the
G2Dint class and therefore has all
the interactive control of that class. It also has the following extra
event handlers
- Keypress l
- The plot is redrawn Without the contour labels.
- Keypress L
- The plot is redrawn With the contour labels.