Gsharp Java Example

This is an example of a Java applet created using GsharpWE.

How does it work?

All the java code is created from a GSL script, profiles.gsl. The main contour plot is created in GsharpWE and then output in Java code by the Gsharp Java driver. The remaining code is written in GSL using the library libjava.gsl. For more information on this library and the Gsharp Java driver, please read Creating Java Applets in the GsharpWE User's Guide.

The data is a contour plot of some random scattered data. The data is interpolated into a regular grid and then written into the java code as a static variable. The locations of the viewports and the minimum and maximum of the profile axes are also passed. The mousedrag method uses these variables and the location of the mouse to draw the profiles into the profile viewports.

Modifying the Example

The example can be modified in the following ways:

Change the contents of the grid variable to contain your own data. Change ymin and ymax to reflect the limits of your data.
Change any text as you wish
Modify the positions of the three viewports by modifying the datasets v1, v2, w1, w2, u1 and u2.
Add your own methods to profApp.java

Once you have modified profiles.gsl as you wish:

Run Gsharp to create the java files:
```
/bin/GsharpWE profiles.gsl
```
Run the java compiler to create the class files:
```
javac profApp.java
```
Test the applet
```
appletviewer prof.html
```