gives the last element of CUDAFoldList[f,x,list].


  • The CUDALink application must be loaded using Needs["CUDALink`"].
  • CUDAFold works only on vectors.
  • CUDAFold does not work on fixed vector structure types like "Float[2]", "Integer32[2]", .
  • CUDAFold does not work on symbolic input.
  • CUDAFold is equivalent to Fold.
  • The value for f can be either Max, Min, Plus, Minus, or Times.


Basic Examples  (3)

First, load the CUDALink application:

This folds an input list with the Plus operator and initial value 0:

The above is equivalent to Fold:

CUDAFold operates on input CUDAMemory:

This folds the CUDAMemory as before:

Note that the output type is the same as the inputthat is, if the input is a Real valued list, then the output is a real number.

Compared to Fold, only a few operations are supported by CUDAFold: