F_VN_ReduceArg

F_VN_ReduceArg 1:

Finds indices of max/min elements along provided axis and reduce the ipSrcImage to a single row/column.

Syntax

Definition:

FUNCTION F_VN_ReduceArg : HRESULT
VAR_INPUT
    ipSrcImage  : ITcVnImage;
    ipDestImage : Reference To ITcVnImage;
    nDim        : DINT;
    eReduceType : DINT;
    hrPrev      : HRESULT;
END_VAR

 Inputs

Name

Type

Description

ipSrcImage

ITcVnImage

Source image (1 channel)

ipDestImage

Reference To ITcVnImage

Destination image of type DINT (An appropriate single channel destination image will be created if required.)

nDim

DINT

Index along which the ipSrcImage is reduced: 0 reduces the matrix to a single row, 1 reduces it to a single column

eReduceType

DINT

Reduction operation REDUCE_MAX or REDUCE_MIN

hrPrev

HRESULT

HRESULT indicating the result of previous operations (If SUCCEEDED(hrPrev) equals false, no operation is executed.)

 Return value

HRESULT

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