[Getdp] how to specify direction of hc?

[Pei-Ying Hsieh]

Dear GetDp experts:
 
I would like to compute magnetic field induced by 4 permant magnets.  It is straight foreward to specify hc if the mangets are rectangular.  This will be something like
hc [Magnet] = Vector[ 999000, 0, 0];
 
How to specify hc if the magnets are curved (*.geo file attached)?  Is it possible to specify in cylindrical coordinate system?
 
Thanks!
 
Pei


      
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <http://www.geuz.org/pipermail/getdp/attachments/20090825/eb9a5e53/attachment.html>
-------------- next part --------------
A non-text attachment was scrubbed...
Name: Genesys-magnets.geo
Type: application/octet-stream
Size: 8279 bytes
Desc: not available
URL: <http://www.geuz.org/pipermail/getdp/attachments/20090825/eb9a5e53/attachment.geo>