F_VN_GetAt_TcVnVector4_REAL

F_VN_GetAt_TcVnVector4_REAL 1:

Gets the TcVnVector4_REAL element at the specified index of the container.

Syntax

Definition:

FUNCTION F_VN_GetAt_TcVnVector4_REAL : HRESULT
VAR_INPUT
    ipContainer : ITcVnContainer;
END_VAR
VAR_IN_OUT
    aElement    : TcVnVector4_REAL;
END_VAR
VAR_INPUT
    nIndex      : ULINT;
    hrPrev      : HRESULT;
END_VAR

 Inputs

Name

Type

Description

ipContainer

ITcVnContainer

Container with TcVnVector4_REAL elements

nIndex

ULINT

Index of the requested element

hrPrev

HRESULT

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

 In/Outputs

Name

Type

Description

aElement

TcVnVector4_REAL

Returns the element at the specified index

 Return value

HRESULT

Required License

TC3 Vision Base

System Requirements