Full Library / Math Operator / Math and Trig / UnaryMathFunction
Block Name: UnaryMathFunction

Code File Location: VisualSim/actor/lib/UnaryMathFunction

Description

Produce an output token on each firing with a value that is equal to the specified math function of the input. The input and output types are DoubleToken. The functions are a subset of those in the java.lang.Math class. They are: 

• exp: The exponential function. This is the default function for this actor If the argument is NaN, then the result is NaN. 
• log: The natural logarithm function. If the argument is NaN, then the result is NaN. 
• sign: If the argument is greater than 0, return 1.0, if it is less than 0, return -1.0, otherwise return 0.0. 
• square: The square function If the argument is NaN, then the result is NaN. 
• sqrt: The square root function. If the argument is NaN, then the result is NaN.

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