F_VN_ConvertCartesianToPolarAngles

F_VN_ConvertCartesianToPolarAngles 1:

Converts cartesian coordinates (x, y) to polar angle.

Syntax

Definition:

FUNCTION F_VN_ConvertCartesianToPolarAngles : HRESULT
VAR_INPUT
    ipSrcPointsCart : ITcVnContainer;
    ipDestAngles    : Reference To  ITcVnContainer;
    hrPrev          : HRESULT;
END_VAR

F_VN_ConvertCartesianToPolarAngles 2: Inputs

Name

Type

Description

ipSrcPointsCart

ITcVnContainer

Container with cartesian points (ContainerType_Vector_TcVnPoint2_DINT or ContainerType_Vector_TcVnPoint2_REAL or ContainerType_Vector_TcVnPoint2_LREAL)

ipDestAngles

Reference To ITcVnContainer

Returns a container which is filled with the angles (ContainerType_Vector_REAL, if source points are of type TcVnPoint2_DINT or TcVnPoint2_REAL; else ContainerType_Vector_LREAL. Non-zero interface pointers are reused.)

hrPrev

HRESULT

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

F_VN_ConvertCartesianToPolarAngles 3: 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