| Re: [eigen] Commenting issue #110, disabling operator[] for matrices |
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- To: eigen@xxxxxxxxxxxxxxxxxxx
- Subject: Re: [eigen] Commenting issue #110, disabling operator[] for matrices
- From: Benoit Jacob <jacob.benoit.1@xxxxxxxxx>
- Date: Fri, 23 Apr 2010 08:43:38 -0400
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2010/4/22 Thomas Capricelli <orzel@xxxxxxxxxxxxxxx>:
>
>
> In data giovedì 22 aprile 2010 14:34:05, Benoit Jacob ha scritto:
>> matrix[i,j]
>>
>> which in c++ compiles as
>>
>> matrix[i]
>
>
> (nitpicking mode on)
>
> Isn't it rather matrix[j] ?
> I thought the coma operator evaluated as the last, not first element.
You are right, as confirmed by this test program.
#include <iostream>
int main()
{
int i = (1,2);
std::cout << i << std::endl;
}
>
> ++
> Thomas
> --
> Thomas Capricelli <orzel@xxxxxxxxxxxxxxx>
> http://www.freehackers.org/thomas
>
>
>