F_VN_MultiplyMatrices

F_VN_MultiplyMatrices 1:

Matrix multiplication of two matrices (A * B = C). All matrices are represented by structs holding a pointer to an array of the appropriate size.

Syntax

Definition:

FUNCTION F_VN_MultiplyMatrices : HRESULT
VAR_IN_OUT
    stSrcMatrix1 : TcVnMatrix;
    stSrcMatrix2 : TcVnMatrix;
    stDestMatrix : TcVnMatrix;
END_VAR
VAR_INPUT
    hrPrev       : HRESULT;
END_VAR

F_VN_MultiplyMatrices 2: Inputs

Name

Type

Description

hrPrev

HRESULT

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

F_VN_MultiplyMatrices 3: In/Outputs

Name

Type

Description

stSrcMatrix1

TcVnMatrix

First source matrix (A)

stSrcMatrix2

TcVnMatrix

Second source matrix (B)

stDestMatrix

TcVnMatrix

Destination matrix (C) (The destination matrix is filled by this function, but the required memory needs to be provided.)

F_VN_MultiplyMatrices 4: 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