ContainerAverageVariance

Calculate the average and variance of elements in a container.

Syntax

Definition:

HRESULT ContainerAverageVariance(
    HRESULT         hrPrev,
    ITcVnContainer* ipSrcContainer,
    double&         fAverage,
    double&         fVariance
)

Parameters

Name

Type

Description

hrPrev

HRESULT

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

ipSrcContainer

ITcVnContainer*

Source container (Arithmetic, point and vector element types are supported. For points and vectors, the euclidean norm is used.)

fAverage

double&

Returns the calculated average value

fVariance

double&

Returns the calculated variance value

ContainerAverageVariance 1: Return value

HRESULT

Required License

TC3 Vision Base

System Requirements

Development environment

Target platform

PLC libraries to include

TwinCAT V3.1.4024.54 or later

PC or CX (x64) with PL50, e.g. Intel 4-core Atom CPU

Tc3_Vision