AsStruct()

A point in the lookup table can be retrieved or written as a structure using this method.

Syntax:

METHOD AsStruct : ST_LookUpPtpPoint
VAR_INPUT
    nIdx:            INT; // target index in the point table
    refWrite:        REFERENCE TO ST_LookUpPtpPoint; // if = 0, the structure is read instead of written
END_VAR

Return value

Name	Type	Description
AsStruct	ST_LookUpPtpPoint	If the method is used for reading, the requested point is returned.

Inputs

Name	Type	Meeting
nIdx	INT	The index of the interpolation point in the table.
refWrite	REFERENCE TO ST_LookUpPtpPoint	Reference to a variable that is to be written to the lookup table. If 0 is passed, the method is executed in read mode.

Requirements

Development environment	Target platform	PLC libraries to include
TwinCAT v3.1.4024.71	PC or CX (x64, x86)	Tc3_PlasticFunctions (>= v12.12.0.0)