RationalFunction
org.jscience.mathematics.function

Class RationalFunction<F extends Field<F>>

    • Method Detail

      • getDividend

        public Polynomial<F> getDividend()
        Returns the dividend of this rational function.
        Returns:
        this rational function dividend.
      • getDivisor

        public Polynomial<F> getDivisor()
        Returns the divisor of this rational function.
        Returns:
        this rational function divisor.
      • valueOf

        public static <F extends Field<F>> RationalFunction<F> valueOf(Polynomial<F> dividend,                                               Polynomial<F> divisor)
        Returns the rational function from the specified dividend and divisor.
        Parameters:
        dividend - the dividend value.
        divisor - the divisor value.
        Returns:
        dividend / divisor
      • minus

        public RationalFunction<F> minus(RationalFunction<F> that)
        Returns the difference of two rational functions.
        Parameters:
        that - the rational function being subtracted.
        Returns:
        this - that
      • divide

        public RationalFunction<F> divide(RationalFunction<F> that)
        Returns the quotient of two rational functions.
        Parameters:
        that - the rational function divisor.
        Returns:
        this / that
      • getVariables

        public List<Variable<F>> getVariables()
        Description copied from class: Function
        Returns a lexically ordered list of the variables (or arguments) for this function (empty list for constant functions).
        Specified by:
        getVariables in class Function<F extends Field<F>,F extends Field<F>>
        Returns:
        this function current unset variables (sorted).
      • evaluate

        public F evaluate()
        Description copied from class: Function
        Evaluates this function using its variables current values.
        Specified by:
        evaluate in class Function<F extends Field<F>,F extends Field<F>>
        Returns:
        the evaluation of this function.
      • toText

        public javolution.text.Text toText()
        Description copied from class: Function
        Returns the textual representation of this real-time object (equivalent to toString except that the returned value can be allocated from the local context space).
        Specified by:
        toText in interface javolution.lang.Realtime
        Specified by:
        toText in class Function<F extends Field<F>,F extends Field<F>>
        Returns:
        this object\'s textual representation.
      • equals

        public boolean equals(Object obj)
        Description copied from class: Function
        Indicates if this function is equals to the specified object.
        Overrides:
        equals in class Function<F extends Field<F>,F extends Field<F>>
        Parameters:
        obj - the object to be compared with.
        Returns:
        true if this function and the specified argument represent the same function; false otherwise.
      • plus

        public Function<F,F> plus(Function<F,F> that)
        Description copied from class: Function
        Returns the sum of this function with the one specified.
        Overrides:
        plus in class Function<F extends Field<F>,F extends Field<F>>
        Parameters:
        that - the function to be added.
        Returns:
        this + that.
      • minus

        public Function<F,F> minus(Function<F,F> that)
        Description copied from class: Function
        Returns the difference of this function with the one specified.
        Overrides:
        minus in class Function<F extends Field<F>,F extends Field<F>>
        Parameters:
        that - the function to be subtracted.
        Returns:
        this - that.
      • times

        public Function<F,F> times(Function<F,F> that)
        Description copied from class: Function
        Returns the product of this function with the one specified.
        Overrides:
        times in class Function<F extends Field<F>,F extends Field<F>>
        Parameters:
        that - the function multiplier.
        Returns:
        this \xc2\xb7 that.
      • divide

        public Function<F,F> divide(Function<F,F> that)
        Description copied from class: Function
        Returns the quotient of this function with the one specified. Evaluation of this function may raise an exception if the function result is not a {
        Overrides:
        divide in class Function<F extends Field<F>,F extends Field<F>>
        Parameters:
        that - the function divisor.
        Returns:
        this / that.
      • pow

        public RationalFunction<F> pow(int n)
        Description copied from class: Function
        Returns this function raised at the specified exponent.
        Overrides:
        pow in class Function<F extends Field<F>,F extends Field<F>>
        Parameters:
        n - the exponent.
        Returns:
        thisn
      • copy

        public RationalFunction<F> copy()
        Returns a copy of this rational function. allocated by the calling thread (possibly on the stack).
        Specified by:
        copy in interface javolution.lang.ValueType
        Returns:
        an identical and independant copy of this rational function.

SCaVis 2.0 © jWork.ORG