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 V3.1.4024.59 or later

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

Tc3_Vision