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Memory copy or not?
From: |
Fredrik Lingvall |
Subject: |
Memory copy or not? |
Date: |
Tue, 04 Sep 2007 13:45:57 +0000 |
User-agent: |
Thunderbird 2.0.0.6 (X11/20070804) |
I have an oct-file where I do something like:
Matrix Ymat(M,N);
Y = Ymat.fortran_vec();
% Do some stuff here.
oct_retval.append(Ymat);
return oct_retval;
Does the operation,
oct_retval.append(Ymat);
copy the data in Ymat and if so is there a way to avoid this (Ymat may
be a very large matrix).
/Fredrik
- Memory copy or not?,
Fredrik Lingvall <=