[IDV #RRV-511233]: Is there a vertical derivative operator?

> Full Name: Wang zongmin
> Email Address: address@hidden
> Organization: Hebei bureau of meteorology
> Package Version: 3.0u3 build date:2012-02-25 08:08 UTC
> Operating System: Windows XP
> Hardware: Java: home: C:\Program Files\IDV_3.0u3\jre version: 1.6.0_20 
> j3d:1.5.2 fcs (build4)
> Description of problem: In jython lib, there are ddx(S) and ddy(S) operators 
> to take the derivative with respect to the domain's X and Y coordinate.
> Is there a vetical  derivative operator such as ddp(S) or ddz(S)?
> 
> 
> 
Zongmin,
    The answer is no, but you can reference ddx(S) and create ddz(S) as a local 
Jython formula, instead of return GridMath.ddx(S) in your local formula, you 
can return GridMath.partial(S, zIndex).

Let me know if you need more help.

Yuan

Ticket Details
===================
Ticket ID: RRV-511233
Department: Support IDV
Priority: Normal
Status: Closed