Reduce
Reduce ipSrcImage by applying the specified operation across rows/columns to obtain a single row/column with the resulting values.
Syntax
Definition:
HRESULT Reduce(
HRESULT hrPrev,
ITcVnImage* ipSrcImage,
ITcVnImage*& ipDestImage,
LONG nDim,
ETcVnReduceType eReduceType
)Parameters
|
Name |
Type |
Description |
|---|---|---|
|
hrPrev |
HRESULT indicating the result of previous operations (If SUCCEEDED(hrPrev) equals false, no operation is executed.) | |
|
ipSrcImage |
Source image (USINT or REAL elements, 1 channel) | |
|
ipDestImage |
Destination image. If ipSrcImage is of type USINT and the reduction type is SUM or AVG, ipDestImage will be of type REAL; otherwise, it retains the same type as ipSrcImage (An appropriate single channel destination image will be created if required.) | |
|
nDim |
LONG |
Index along which the ITcVnImage is reduced: 0 reduces the matrix to a single row, 1 reduces it to a single column |
|
eReduceType |
Reduction operation |
Required License
TC3 Vision Base
System Requirements
Development environment | Target platform | PLC libraries to include |
|---|---|---|
TwinCAT V3.1.4024.59 or later | PC or CX (x64) with PL50, e.g. Intel 4-core Atom CPU | Tc3_Vision |