9 Mapping of DataTypes ToC Previous Next

9.3 OPC UA Structure DataTypes ToC Previous Next

9.3.5 Position ToC Previous Next index

This DataType is a structure that defines the position and the size of a code or a plain text within an image (so-called code area, used by OCR and optical code readers). Its composition is formally defined in Table 49.

Table 49 – Position Structure

Name Type Description
Position Structure Subtype of Structure defined in OPC 10000-5.
PositionX Int32 X coordinate of the top-left edge of the code area (counting starts on the left side of the image)
PositionY Int32 Y coordinate of the top-left edge of the code area (counting starts on the top side of the image)
SizeX Int32 Horizontal size of the code area in pixel
SizeY Int32 Vertical size of the code area in pixel
Rotation Int32 The rotation of the code area

Its representation in the AddressSpace is defined in Table 50.

Table 50 – Position Definition

Attribute Value
BrowseName Position
IsAbstract False

Subtype of Structure defined in OPC 10000-5.

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