Convolution and Correlation Task
Editors
Task editors in convolution and correlation API of are routines intended for setting up or changing the following task parameters (seeTable
Intel® oneAPI Math Kernel Library
"Convolution and Correlation Task
Parameters"
):
- mode
- internal_precision
- start
- decimation
For setting up or changing each of the above
parameters, a separate routine exists.
Fields of the task descriptor structure are
accessible only through the set of task editor routines provided with the
software.
The work data computed during the last commitment
process may become invalid with respect to new parameter settings. That is why
after applying any of the editor routines to change the task descriptor
settings, the task loses its commitment status and goes through the full
commitment process again during the next execution or copy operation. For more
information on task commitment, see the
Introduction to Convolution and
Correlation.
Table
"Task Editors"
lists available task
editors.
Routine
| Description
|
|---|---|
Changes the value of the parameter
mode
for the operation of convolution or correlation.
| |
Changes the value of the parameter
internal_precision for the
operation of convolution or correlation.
| |
Sets the value of the parameter
start
for the operation of convolution or correlation.
| |
Sets the value of the parameter
decimation for the operation
of convolution or correlation.
|
You can use the
NULL
task pointer in calls to
editor routines. In this case, the routine is terminated and no system crash
occurs.