EnclosingCircle

Searchs for a minimum area circle enclosing a set of points.

Syntax

Definition:

HRESULT EnclosingCircle(
    HRESULT          hrPrev,
    ITcVnContainer*  ipPointSet,
    TcVnPoint2_REAL& aCenter,
    float&           fRadius
)

Parameters

Name

Type

Description

hrPrev

HRESULT

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

ipPointSet

ITcVnContainer*

Source point set (ContainerType_Vector_TcVnPoint2_DINT or ContainerType_Vector_TcVnPoint2_REAL; The elements of this container are the individual points.)

aCenter

TcVnPoint2_REAL&

Returns the center of the circle

fRadius

float&

Returns the radius of the circle

EnclosingCircle 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