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 V3.1.4024.54 or later

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

Tc3_Vision