Message-ID: <4DECEFA7.90604@r-enthusiasts.com>
Date: 2011-06-06T15:17:59Z
From: Romain Francois
Subject: [Rcpp-devel] as cube
In-Reply-To: <BANLkTikk2MTE67Jv8GL13Vaivzq48rZo6g@mail.gmail.com>
Le 06/06/11 17:12, Richard Chandler a ?crit :
> Hi,
>
> I would like to do something like this:
>
> src.cube <- "
> arma::cube a = as<arma::cube>(aR);
> return wrap(a);
> "
> fx <- cxxfunction(signature(aR="array"), src.cube, plugin="RcppArmadillo")
> fx(array(1:27, c(3,3,3)))
>
> But it fails.
We have not implemented this.
> Can someone suggest a good alternative? I tried to create
> the cube on the C++ side and use .fill() to fill it with a
> NumericVector, but this did not work either.
Maybe you can share what you have tried.
> Thanks,
> Richard
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Romain Francois
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