Re: Problems with Value2dDisplay

[Alex Lancaster]

>>>>> "JM" == James Marshall <address@hidden> writes:

JM> Hi all, I hope someone can help me with this... I'm having
JM> problems with Value2dDisplay. I use a Value2dDisplay to convert
JM> population densities of agents into a grey scale range from 1 to
JM> 10.  In the code below, populationDisplay is a Discrete2d
JM> object. This code prints the correct result for each cell, which
JM> is 1 initially.  However when I call the display method of the
JM> Value2dDisplay, it displays colours distributed across the entire
JM> grey scale range.

JM> [populationDisplay putValue:
JM> (long)(((double)localPopulation/maxAgents)*10+1) atX: x Y: y];
JM> printf("%i\n",(int)[populationDisplay getValueAtX: x Y: y]);

JM> Does anyone have any ideas what's going on here?  James -- James

Can you post the code where you set up your Colormap as well?  I
suspect that's maybe where you are running into problems.  In fact try
and post all the relevant bits from your -buildObjects method in your
ObserverSwarm (assuming that's where you set up your GUI widgets).

Alex

-- 
  Alex Lancaster         |   e-mail: address@hidden
  Swarm Developer        |      web: http://www.santafe.edu/~alex
  Santa Fe Institute     |      tel: +1-(505) 984-8800 (ext 242)
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