It took me a little while to figure out how to make a color wedge in a
non-image plot, which I wanted to do because I'm using the ColorValues
option and I'd like a visible scale for my "z axis". I think it
should be an option by default.
If I tried to just $win->draw_wedge(), I got the error:
PDL: Internal error: no storage space in object
So I added the line
$win->_store(imag=>{routine=>"I",min=>$z->min,max=>$z->max), which I
pilfered from the imag source. I think this does what I want, though I didn't
read up on what 'routine' does, and I'm assuming min and max are the min
and max values of my z axis.
Anyone have a better solution?
Adam
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