From: Joel VanderWerf <vjoel@...>
Date: 2008-06-30T09:16:53+09:00
Subject: stretchy NVector


Anyone know a way to make a NVector (from the narray extension) 
stretchy, i.e. support #push or #<< ?

irb(main):001:0> v = NVector.float(1)
=> NVector.float(1):
[ 0.0 ]
irb(main):002:0> v << 1.0
NoMethodError: undefined method `<<' for NVector.float(1):
[ 0.0 ]:NVector
         from (irb):2

The answer can't involve realloc on every append. Some kind of exp 
growth (like ruby arrays) would be fine.

I'm looking for an efficient way to log float data in memory.

-- 
       vjoel : Joel VanderWerf : path berkeley edu : 510 665 3407