CUDAFoldList

CUDAFoldList[f,x,{a,b,}]

gives {x,f[x,a],f[f[x,a],b],}.

Details

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

Examples

open allclose all

Basic Examples  (3)

First, load the CUDALink application:

In[1]:=
Click for copyable input

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

In[2]:=
Click for copyable input
Out[2]=

CUDAFoldList operates on input CUDAMemory:

In[1]:=
Click for copyable input
Out[1]=

This folds the CUDAMemory as before:

In[2]:=
Click for copyable input
Out[2]=

The memory returned can be retrieved using CUDAMemoryGet:

In[3]:=
Click for copyable input
Out[3]=

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

In[1]:=
Click for copyable input
Out[1]=

Possible Issues  (1)

See Also

FoldList  CUDAFold  CUDATotal  CUDAMap  CUDAFunctionLoad

Tutorials