[udig-users] reshape functions; ID() and PI()

[Jody Garnett <jgarnett@xxxxxxxxxxxxxxx>]

I have added a couple of "no argument" functions for you:
- ID() - returns the current feature ID
- PI() - 3.14159...., useful when working with sin, cos, etc...

The attached picture was produced after using them with the Reshape 
function. How can you try this out? Perhaps you can download a nightly 
build - I am not sure if it picks up changes I have made to the GeoTools 
library or not, suppose we can find out tomorrow.

Jody