Re: [ublas] Can I reliably use &(Foo.data()[0]) to pass a pointer to matrix data?

Subject: Re: [ublas] Can I reliably use &(Foo.data()[0]) to pass a pointer to matrix data?
From: Nasos Iliopoulos (nasos_i_at_[hidden])
Date: 2013-06-25 19:16:00

Ramsey,
unless your toolset is using a very strange std allocator implementation 
(I have personally never seen a deployment with such a strange 
allocator), it will work fine.

-Nasos

On 06/25/2013 02:58 PM, Ramsey, James J CIV (US) wrote:
> I know that with std::vector<Scalar> foo, I can pass a pointer to its data (e.g., to a function that expects an argument of Scalar*), and it should consistently work. Will something similar hold true if, say, I have a uBlas vector of Scalars Foo? That is, can I pass &(Foo.data()[0]) as a Scalar* argument in a function?
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