Hi, Igor -
Will this http://wiking.vulcan.com/dev/index.php/Mock:PSEN1-2 similar to
what you want?
Jesse
On Wed, Jun 1, 2011 at 4:11 PM, Igor Lobanov <[email protected]> wrote:
> Dear All,
>
> I'm looking for a way to produce matrices out of relations between
> arbitrary types of objects/pages in SMW. Simple example would be a
> 'traceability matrix' between pages within such categories as 'Business
> Requirement' and 'System Requirement'. Constructed matrix would have
> business requirements and system requirements as row and column headers
> respectively, while actual elements would be either emply (no traceability)
> or flagged (traceability exists).
>
> Good example is provided in the Wikipedia article:
> http://en.wikipedia.org/wiki/Traceability_matrix
>
> More complex example (one that I have in mind) would be based not on a
> simple relationship, but on internal objects representing relationships
> among various objects with additional scalar properties. In this case, cell
> content would be more flexible and somehow derived from the properties, e.g.
> color, icons, formatting, etc.
>
> Next, I'm able to produce such matrices using a moderately complex
> incantation based on obscure things like arrays and loops, but it's O(NxM),
> needs to be tailored for a particular type of matrix, and look awful in
> general.
>
> I believe that general-purpose matrix/pivot style result formatter for inline
> queries would be good for SMW. Moreover, I'd like to try to blow the dust
> from my PHP skills and actually produce one. What I'm looking for is some
> informed advice on how to approach this one.
>
> My initial idea is to create an extension that introduces a {{#pivot...}}
> instruction that actually does underlying query and formatting. Does it make
> sense? Or it is something that can't be built outside the SMW core?
>
> --
> Best regards,
> Igor Lobanov
>
>
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