<p>Hi Elizabeth,</p>
<p>Could you elaborate on what you mean, and provide an example script?</p>
<p>Thanks,</p>
<p>-Matt</p>
<div class="gmail_quote">On Aug 10, 2011 7:22 AM, "Elizabeth Tasker" <<a href="mailto:taskere@mcmaster.ca">taskere@mcmaster.ca</a>> wrote:<br type="attribution">> Hi,<br>> <br>> I'm having problems passing parameters to a ray object. I'm trying:<br>
> <br>> ray1 = pf.h.ray( com[c], com[nearestcore], field_parameters = <br>> {'height_vector':na.array([0,0,1]), 'center':dd.center})<br>> Omega0 = ray1["Omega"]<br>> <br>> and I also tried out:<br>
> <br>> ray1.set_field_parameter("height_vector", na.array([0,0,1]))<br>> ray1.set_field_parameter("center", dd.center)<br>> <br>> But it can't recognise them.<br>> <br>> Elizabeth<br>
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