I have not had a chance to try this yet but it sounds very promising.
Begin forwarded message:
From: "Jeff 'japhy' Pinyan" <[EMAIL PROTECTED]>
Date: Wed Nov 13, 2002 2:02:59 PM US/Pacific
To: [EMAIL PROTECTED]
Subject: Re: code ref and objects
On Nov 13, todd shifflett said:
the above works. Now I would like to be able to pass in a subroutine
from a declared object.
You mean a "method" (that is, a function that is "bound" to an object).
my $fft = new Math::FFT(\@nums);
print foo(\&{'fft->stdev'},\@nums);
You want to use the UNIVERSAL::can method:
my $fft = Math::FFT->new(\@nums);
print foo($fft->can('stdev'), \@nums);
perldoc UNIVERSAL
--
Jeff "japhy" Pinyan RPI Acacia Brother #734 2002 Acacia
Senior Dean
"And I vos head of Gestapo for ten | Michael Palin (as Heinrich
Bimmler)
years. Ah! Five years! Nein! No! | in: The North Minehead
Bye-Election
Oh. Was NOT head of Gestapo AT ALL!" | (Monty Python's Flying Circus)
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