FC_Matrix4DSetDiagonal - General Information

Overview

Type:

Function

Available as of:

V1.0.0.0

Versions:

Current version

This chapter provides information on:

Description

Given three scalar values, the function returns a new 4D diagonal matrix that has such elements on its main diagonal.

Interface

Input

Data type

Description

i_lrE11

LREAL

First value to insert in the main diagonal.

i_lrE22

LREAL

Second value to insert in the main diagonal.

i_lrE33

LREAL

Third value to insert in the main diagonal.

i_lrE44

LREAL

Fourth value to insert in the main diagonal.

Output

Data type

Description

q_xError

BOOL

If this output is set to TRUE, an error has been detected. For details, refer to q_etResult and q_etResultMsg.

q_etResult

ET_Result

Provides diagnostic and status information.

If q_xError = FALSE, then q_etResult provides status information.

If q_xError = TRUE, then q_etResult provides diagnostic/error information.

The enumeration ET_Result contains the possible values of the POU operation results.

q_sResultMsg

STRING[80]

Provides additional information about the current status of the POU.

Return Value

Data type

Description

SE_MATH.ST_Matrix4D

The function returns a new 4D matrix that has the input elements on its main diagonal.

Diagnostic Messages

q_xError

q_etResult

Enumeration value

Description

FALSE

Ok

0

Success

Ok

Enumeration name:

Ok

Enumeration value:

0

Description:

Success