Newsgroups: comp.os.msdos.djgpp
From: manfred DOT heumann AT uni-bielefeld DOT de (Manni Heumann)
Subject: Re: STL question
References: <37e869a8 AT news1 DOT prserv DOT net>
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Date: Wed, 22 Sep 1999 08:00:54 GMT
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In article <37e869a8 AT news1 DOT prserv DOT net>, "David Grant" <dgrant3 AT ibm DOT net****NO-SPAM> wrote:
>Is there an STL class I can use to represent a 2D array?  I need to use an
>STL function because I need to make deep copies easily and use the
>assignment operator and stuff like that, but I don't want to make my own new
>class.  I basically want to use a vector STL class but it has to be 2D.  I
>need to store double type variables inside.  I'm just making a simple 1-file
>program, no functions, just a couple loops, and some numerical computations
>inside.
>

Just use a vector of vectors of double:
vector <vector <double> > myvec;

If you put something in there you can get it with myvec [x][y].



--

Manni