public class acos extends DefaultArithFunction
Function: math.acos(N)
: encapsulates java Math.acos(N),
returns the arc cosine of a value; the returned angle is in the range 0.0 through pi.
Constructor and Description |
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acos() |
Modifier and Type | Method and Description |
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boolean |
checkArity(int a)
returns true if a is a good number of arguments for the function
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double |
evaluate(TransitionSystem ts,
Term[] args)
evaluates/computes the function based on the args
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java.lang.String |
getName()
returns the name of the function
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allowUngroundTerms, toString
public java.lang.String getName()
ArithFunction
getName
in interface ArithFunction
getName
in class DefaultArithFunction
public double evaluate(TransitionSystem ts, Term[] args) throws java.lang.Exception
ArithFunction
evaluate
in interface ArithFunction
evaluate
in class DefaultArithFunction
java.lang.Exception
public boolean checkArity(int a)
ArithFunction
checkArity
in interface ArithFunction
checkArity
in class DefaultArithFunction