Changes between Version 3 and Version 4 of DataParallel/Regular


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Timestamp:
May 13, 2009 8:07:39 AM (6 years ago)
Author:
simonpj
Comment:

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  • DataParallel/Regular

    v3 v4  
    3636  Array (3,2) Double   -- two dimensional array (matrix) of three rows, two columns 
    3737}}} 
     38'''SLPJ: urk. Is `(2,3)` a type?!  Or did you mean `Array (Int,Int) Double`?''' 
    3839 
    3940Internally, shapes are represented as nested pairs 
     
    4748Elements types are restricted to the element type of flat parallel 
    4849arrays, that it, primitive types like integers, boolean and floating 
    49 point numbers, and tuples. 
     50point numbers, and tuples. '''SLPJ: so what is in class `Elt`?''' 
    5051 
    5152== Operations == 
     
    6162fromScalar::  U.Elt r => r -> Array DIM0 r 
    6263}}} 
     64'''SLPJ: whoa!  What are `DIM1`, `DIM0`?''' 
    6365and  bpermuteR, which creates a new array of new shape, using values of the argument array. 
    6466{{{