Re: [eigen] Std Vector again |

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*To*: eigen@xxxxxxxxxxxxxxxxxxx*Subject*: Re: [eigen] Std Vector again*From*: Gael Guennebaud <gael.guennebaud@xxxxxxxxx>*Date*: Sat, 27 Jun 2009 10:19:49 +0200*Dkim-signature*: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=gamma; h=domainkey-signature:mime-version:received:in-reply-to:references :date:message-id:subject:from:to:content-type :content-transfer-encoding; bh=sp/z0+WJnZwQTVdVVy1kCU9G4oKeR0/wXpBSkHOQOIM=; b=o08M0E+ptLCL992nugmI3WgE8nTXq68JICL52ZZeG15lhjrbIDBNGxyR3I4JHLoXQs ayOPBo3EoU5BZROZlP4AzTCE4gEVr2qsJKex7K8YG4hxW1p0PAOaP7N0dmwRyEGTA08t b5Q3DilShiLdtuZ7KHMZdNU5vh3rtvNzurrs8=*Domainkey-signature*: a=rsa-sha1; c=nofws; d=gmail.com; s=gamma; h=mime-version:in-reply-to:references:date:message-id:subject:from:to :content-type:content-transfer-encoding; b=M7Ej1nWI/eFPt6793gmDS6pzXQto9Jk6m7cFc8UrHBIQ2BExkYn09W5Xdc37qflEbF yPRI14q0Uo5KpnEwKhY0J6Qu3kqYrL7MxWgmVo/PFJI4NCUGskq1mZn+GnjXp4qtg71a 0Dox8zkQoK1eC+H3JI85C0GS5r26/Loccd2gM=

On Sat, Jun 27, 2009 at 7:49 AM, Benoit Jacob<jacob.benoit.1@xxxxxxxxx> wrote: >> BTW, it is possible to detect the existence of std::vector::resize(n, t) at >> compile time and enable the specialization only in that case. That seems >> more robust than trying to enumerate compiler versions. I can take a crack >> at that if it sounds useful. > > I don't have an opinion there, it's Gael's stuff. I don't get it, std::vector::resize(n, t) always exists. The enumeration of compiler versions is needed because: 1 - previous versions of GCC properly declared resize(size_t, const T&), 2 - to be as close as possible to the original implementation of the resize(n,t) function (so we need different versions for GCC,MSVC, etc.) gael

**References**:**[eigen] Std Vector again***From:*Keir Mierle

**Re: [eigen] Std Vector again***From:*Benoit Jacob

**Re: [eigen] Std Vector again***From:*Rene Wagner

**Re: [eigen] Std Vector again***From:*Benoit Jacob

**Re: [eigen] Std Vector again***From:*Benoit Jacob

**Re: [eigen] Std Vector again***From:*Patrick Mihelich

**Re: [eigen] Std Vector again***From:*Keir Mierle

**Re: [eigen] Std Vector again***From:*Patrick Mihelich

**Re: [eigen] Std Vector again***From:*Benoit Jacob

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