Re: [Boost-users] More_general_views_with_multi_array

From: Max (LoadCom_at_[hidden])
Date: 2008-05-08 03:41:18

>Hi,
>
>Is there a way to create more general views of a multi_array than using start-
>and finish-indexes together with a stride? For example, I would like to create a
>view of a 2-dimensional multi_array by explicitly choosing the indexes: For a
>10x10 matrix A, I want to be able to specify a 3x3 view with first dimension
>indexes 2,3,8 and second dimension indexes 5,6,9. For this example my_view[0][0]
>would access the element A[2][5], and my_view[1][2] would access element A[3][9].
>
>Is this possible? An idea would be to write my own index_range class. But there
>is no index_range concept as far as I can tell...
>
>/ALiX

It's a good idea. I think with the existing facilities, it's not hard
to enforce the lib to add this capability, if it doesn't have it now.

Max

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