org.ojalgo.function.polynomial

Class RationalPolynomial

java.lang.Object

org.ojalgo.function.polynomial.RationalPolynomial

All Implemented Interfaces:

DoubleUnaryOperator, Function<RationalNumber,RationalNumber>, UnaryOperator<RationalNumber>, BasicFunction, BasicFunction.Differentiable<RationalNumber,PolynomialFunction<RationalNumber>>, BasicFunction.Integratable<RationalNumber,PolynomialFunction<RationalNumber>>, PolynomialFunction<RationalNumber>, UnaryFunction<RationalNumber>, Access1D<RationalNumber>, Structure1D

public class RationalPolynomial
extends Object

Nested Class Summary

Nested classes/interfaces inherited from interface org.ojalgo.structure.Access1D

Access1D.Aggregatable<N extends Number>, Access1D.Collectable<N extends Number,R extends Mutate1D.Receiver<N>>, Access1D.Elements, Access1D.ElementView<N extends Number>, Access1D.IndexOf, Access1D.Sliceable<N extends Number>, Access1D.Visitable<N extends Number>

Nested classes/interfaces inherited from interface org.ojalgo.structure.Structure1D

Structure1D.BasicMapper<T>, Structure1D.IndexCallback, Structure1D.IndexMapper<T>, Structure1D.IntIndex, Structure1D.Logical<S extends Structure1D,B extends Structure1D.Logical<S,?>>, Structure1D.LongIndex, Structure1D.LoopCallback

Nested classes/interfaces inherited from interface org.ojalgo.function.BasicFunction

BasicFunction.Differentiable<N extends Number,F extends BasicFunction>, BasicFunction.Integratable<N extends Number,F extends BasicFunction>, BasicFunction.PlainUnary<T,R>

Constructor Summary

Constructors

Constructor and Description
RationalPolynomial(int degree)

Method Summary

Modifier and Type	Method and Description
PolynomialFunction<N>	buildDerivative()
PolynomialFunction<N>	buildPrimitive()
long	count()
int	degree()
double	doubleValue(long power)
void	estimate(Access1D<?> x, Access1D<?> y)
void	estimate(List<? extends Number> x, List<? extends Number> y)
void	estimate(NumberSeries<?> samples)
N	get(long power)
protected RationalNumber	getDerivativeFactor(int power)
protected RationalNumber	getPrimitiveFactor(int power)
RationalNumber	integrate(RationalNumber fromPoint, RationalNumber toPoint)
double	invoke(double arg)
RationalNumber	invoke(RationalNumber arg)
protected org.ojalgo.function.polynomial.AbstractPolynomial<RationalNumber>	makeInstance(int size)
void	set(Access1D<?> coefficients)
void	set(int power, double coefficient)
void	set(int power, N coefficient)
int	size()

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Methods inherited from interface org.ojalgo.function.UnaryFunction

andThen, apply, applyAsDouble, compose

Methods inherited from interface java.util.function.UnaryOperator

identity

Methods inherited from interface java.util.function.Function

andThen, compose

Methods inherited from interface java.util.function.DoubleUnaryOperator

andThen, compose, identity

Methods inherited from interface org.ojalgo.structure.Access1D

asCollectable1D, asPrimitive1D, axpy, byteValue, dot, elements, equals, floatValue, hashCode, intValue, longValue, nonzeros, shortValue, supplyTo, toRawCopy1D, toString, wrap, wrap, wrap

Methods inherited from interface org.ojalgo.structure.Structure1D

index, loopAll, loopMatching, loopRange, mapper

Constructor Detail

RationalPolynomial

public RationalPolynomial(int degree)

Method Detail

estimate

public void estimate(Access1D<?> x,
                     Access1D<?> y)

integrate

public RationalNumber integrate(RationalNumber fromPoint,
                                RationalNumber toPoint)

invoke

public RationalNumber invoke(RationalNumber arg)

set

public void set(Access1D<?> coefficients)

getDerivativeFactor

protected RationalNumber getDerivativeFactor(int power)

getPrimitiveFactor

protected RationalNumber getPrimitiveFactor(int power)

makeInstance

protected org.ojalgo.function.polynomial.AbstractPolynomial<RationalNumber> makeInstance(int size)

buildDerivative

public final PolynomialFunction<N> buildDerivative()

Specified by:

buildDerivative in interface BasicFunction.Differentiable<N extends Number,PolynomialFunction<N extends Number>>

buildPrimitive

public final PolynomialFunction<N> buildPrimitive()

Specified by:

buildPrimitive in interface BasicFunction.Integratable<N extends Number,PolynomialFunction<N extends Number>>

count

public long count()

Specified by:

count in interface Structure1D

Returns:

The total number of elements in this structure.

degree

public final int degree()

Specified by:

degree in interface PolynomialFunction<N extends Number>

doubleValue

public final double doubleValue(long power)

Specified by:

doubleValue in interface Access1D<N extends Number>

estimate

public final void estimate(List<? extends Number> x,
                           List<? extends Number> y)

Specified by:

estimate in interface PolynomialFunction<N extends Number>

estimate

public final void estimate(NumberSeries<?> samples)

Specified by:

estimate in interface PolynomialFunction<N extends Number>

get

public final N get(long power)

Specified by:

get in interface Access1D<N extends Number>

invoke

public final double invoke(double arg)

Specified by:

invoke in interface UnaryFunction<N extends Number>

set

public final void set(int power,
                      double coefficient)

Specified by:

set in interface PolynomialFunction<N extends Number>

set

public final void set(int power,
                      N coefficient)

Specified by:

set in interface PolynomialFunction<N extends Number>

size

public final int size()

Specified by:

size in interface Structure1D