Max # of clevs?

[Mark Sponsler]

Hi all, 

Thanks so much for your help.  I found my problem. 



I was actually trying to do 2 seperate clevs/ccols disaplys.  The first one had 20+ levels in it as did the second. For some reason they clobbered each other. 



But if I did a printim betweeen, then issued a 'clear' and did the second  clevs/ccols, all works fine. And that was my intent all along.  I just forgot to issue the 'clear'. 



Here's a  segment of the script  


'set gxout shaded' 
'set csmooth on' 

'set clevs 0   5  10 15 20 25 30 35 40 45 50 55 60 65 70 75 80 85 95 105 115 125 135 145' 
'set ccols 96  70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 60 61  62  63  64  65  66 66' 

'd 1.943846*mag(ugrd10m,vgrd10m)' 

'run cbarn.gs 0.75 1' 

************************************ 
* Overlay Topo Map 
************************************ 

'printim test.png png -f 'fname'.png x700 y541 white' 
********************************************** 

'clear graphics' 
'set gxout shaded' 
'set csmooth on' 
'set clevs 0 15 20 25 30 35 40 45 50 55 60 65 70 75 80 85 95 105 115 125 135 145' 
'set ccols 0  0 73 74 75 76 77 78 79 80 81 82 83 84 85 60 61  62  63  64  65  66 66' 

'd 1.943846*mag(ugrd10m,vgrd10m)' 

Thanks again, 
Mark 

----- Original Message ----- 
From: "Arlindo da Silva" <arlindo.dasilva at GMAIL.COM> 
To: GRADSUSR at LIST.CINECA.IT 
Sent: Friday, April 10, 2009 8:46:30 PM GMT -08:00 US/Canada Pacific 
Subject: Re: Max # of clevs? 




On Fri, Apr 10, 2009 at 10:09 PM, Mark Sponsler < msponsler at comcast.net > wrote: 


Hi 
Simple question:  I'm using Grads 1.9 superpack on Windows.  It appears 
there is a max of 20 clevs 

Really? Only 20? 
  


before the color scale starts not working 
anymore and all colored results (clevs or otherwise) become unpredictable 
after that threshold. 

Anyone else experince this problem and is there a fix? 


Can you send a reproducer? For example, a simple script that opens the standard test file (model.ctl, shipped with the superpack). 

I've increased the number of colors from 100 to 256 in the latest windows superpack v2.0.a5.oga.4.  I'd be interested in knowing if you have the same problem in this version. 

    Arlindo 


  


Thanks 



-- 
Arlindo da Silva 
dasilva at alum.mit.edu 
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