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Re^3: Creating Heat Map in perl

by Corion (Pope)
on Sep 04, 2013 at 07:11 UTC ( #1052232=note: print w/replies, xml ) Need Help??


in reply to Re^2: Creating Heat Map in perl
in thread Creating Heat Map in perl

So, what is in line 28? Have you looked at it and checked it that it means what you intend?

my $base_img->rubthrough( src => $hmap->$img ); # Overlay on other im +ages(see Imager::Transformations)

Please explain for every item in English what it is supposed to mean. Especially, explain the construct $hmap->$img.

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