Banner PresencePLUS P4 GEO 1.3 Series - Manual (Page 139)

Math Tool Modes
One Operand Operation
There is only a one operation that requires a single Operand--Absolute Value. This Operator requires the user
to provide only one Operand.
One Operand Functions
Abs (Absolute value) returns Abs(X
1
).
The absolute value of an operand is its unsigned magnitude. For example, Abs(-1.5) and Abs(1.5)
both return 1.5
abs
Two Operand Operations
Two Operand Operations require two inputs (Operand 1 and Operand 2). For each operand, you specify:
• the vision tool (or a constant)
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PresencePLUS Software Tools 7/2009