OpenCLLink`
OpenCLLink`

OpenCLFunction

OpenCLFunction[args]

represents a function loaded using OpenCLFunctionLoad.

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  • The OpenCLLink application must be loaded using Needs["OpenCLLink`"].
  • OpenCLFunction is returned by OpenCLFunctionLoad.
  • An OpenCLFunction object can be used the same way as a pure function.
  • The function represented by OpenCLFunction runs in the same process as the Wolfram Language kernel.
  • The function represented by OpenCLFunction is unloaded when the Wolfram Language kernel exits.
  • On launch, if the number of threads is not specified (as an extra argument to the OpenCLFunction), then the dimension of the element with largest rank and dimension is chosen. For images, the rank is set to 2.
  • On launch, if the number of threads is not a multiple of the block dimension, then it is incremented to be a multiple of the block dimension.
  • 范例

    基本范例  (1)

    First, load the OpenCLLink application:

    In[1]:=
    Click for copyable input

    This loads a function from OpenCL source:

    In[2]:=
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    Out[2]=

    This calls the function:

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

    This finds information about the function:

    In[4]:=
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    Out[4]=

    参见

    OpenCLFunctionLoad  OpenCLFunctionInformation

    教程