Re: [eigen] Interesting C++ standard proposal |

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*To*: eigen@xxxxxxxxxxxxxxxxxxx*Subject*: Re: [eigen] Interesting C++ standard proposal*From*: Ilja Honkonen <ilja.honkonen@xxxxxxxxxxx>*Date*: Wed, 13 Nov 2013 13:31:07 +0200*Cc*: Christoph Hertzberg <chtz@xxxxxxxxxxxxxxxxxxxxxxxx>

auto a = A.block(...); does the user want a copy of the submatrix or a lightweight view?Actually, an even more trivial example would be this: auto B = A; // is B a reference or a copy?

Ilja

**Follow-Ups**:**Re: [eigen] Interesting C++ standard proposal***From:*Christoph Hertzberg

**References**:**Re: [eigen] Interesting C++ standard proposal***From:*Christoph Hertzberg

**Re: [eigen] Interesting C++ standard proposal***From:*Gael Guennebaud

**Re: [eigen] Interesting C++ standard proposal***From:*Hauke Heibel

**Re: [eigen] Interesting C++ standard proposal***From:*Gael Guennebaud

**Re: [eigen] Interesting C++ standard proposal***From:*Christoph Hertzberg

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