vslConvSetStart/vslCorrSetStart
vslConvSetStart
/vslCorrSetStart
Changes the value of the parameter
start
in the convolution or correlation task descriptor.Syntax
status
=
vslConvSetStart
(
task
,
start
);
status
=
vslCorrSetStart
(
task
,
start
);
Include Files
- mkl.h
Input Parameters
Name | Type | Description |
---|---|---|
task | VSLConvTaskPtr for vslConvSetStart VSLCorrTaskPtr for vslCorrSetStart | Pointer to the task descriptor. |
start | const int[] | New value of the parameter start . |
Output Parameters
Name | Type | Description |
---|---|---|
status | int | Current status of the task. |
Description
The
vslConvSetStart
/vslCorrSetStart
routine sets the value of the parameter start
for the operation of convolution or correlation. In a one-dimensional case, this parameter points to the first element in the mathematical result that should be stored in the output array. In a multidimensional case, start
is an array of indices and its length is equal to the number of dimensions specified by the parameter dims
. For more information about the definition and effect of this parameter, see Data Allocation.During the initial task descriptor construction, the default value for
start
is undefined and this parameter is not used. Therefore the only way to set and use the start
parameter is via assigning it some value by one of the vslConvSetStart
/vslCorrSetStart
routines.