Re: BZSUPPORT: Bug?: all(_bz_VecExpr)

[Eric O. <et...@sp...>]

On Wed, 7 Nov 2001, O. Petzold wrote:

<snip>
>   return all(v1 != v2);

Using your code, I can't compile this statement using gcc 2.95.4 
and blitz 20001213.


<snip>
>   TinyVector<int, 3> v1(1,2,3);
>   TinyVector<int, 3> v2(3,2,1);
> 
>   cout << (test_2(v1, v2) ? "TRUE" : "FALSE") << endl; // true
<snip>


> The last should be evaluated to TRUE. 

I don't follow your statement.  Assuming that the != operator works on each
element:

  (v1 != v2)  is  [TRUE, FALSE, TRUE]

  all( [TRUE, FALSE, TRUE] )  is  FALSE, neh?

--------------------- blitz-support list --------------------------------
* To subscribe/unsubscribe: use the handy web form at
http://oonumerics.org/blitz/lists.html