FC_Vector3DFromArray - General Information

Overview

Type:	Function
Available as of:	V1.0.0.0
Versions:	Current version

This chapter provides information on:

Description
Interface
Return Value
Diagnostic Messages

Description

Given an input array of size [1...Gc_udi3D], the function returns a new vector 3D.

Interface

Input	Data type	Description
i_alrElements	ARRAY [1...Gc_udi3D] OF LREAL	Array containing the elements of the array.

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_Vector3D	The function returns the cross product between two input vectors, which results in a new 3D vector being normal on the plane containing the two input vectors.

Diagnostic Messages

q_xError	q_etResult	Enumeration value	Description
FALSE	Ok	0	Success

Ok

Enumeration name:	Ok
Enumeration value:	0
Description:	Success