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java.lang.ObjectJSci.maths.polynomials.ComplexPolynomial
public class ComplexPolynomial
A Polynomial over the complex field. For a description of the methods
RealPolynomial
,
Serialized FormField Summary |
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Fields inherited from interface JSci.maths.polynomials.Polynomial |
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POLYEPS |
Constructor Summary | |
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ComplexPolynomial(Complex[] coeff)
Creates a new instance of ComplexPolynomial |
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ComplexPolynomial(Field.Member[] f)
Creates a new ComplexPolynomial object. |
Method Summary | |
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AbelianGroup.Member |
add(AbelianGroup.Member g)
The group composition law. |
int |
degree()
The degree |
ComplexPolynomial |
divide(Complex a)
Returns the division of this polynomial by a scalar. |
ComplexPolynomial |
divide(double a)
Returns the division of this polynomial by a scalar. |
Polynomial |
divide(Field.Member f)
Returns the division of this polynomial by a scalar. |
boolean |
equals(java.lang.Object o)
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Field.Member |
getCoefficient(int n)
Get the coefficient of degree k, i.e. |
Complex |
getCoefficientAsComplex(int n)
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Field.Member[] |
getCoefficients()
Get the coefficients as an array |
Complex[] |
getCoefficientsAsComplexes()
Return the coefficients as an array of complex numbers. |
int |
hashCode()
|
boolean |
isNull()
|
boolean |
isOne()
|
ComplexPolynomial |
multiply(Complex a)
Returns the multiplication of this polynomial by a scalar. |
ComplexPolynomial |
multiply(double a)
Returns the multiplication of this polynomial by a scalar. |
Polynomial |
multiply(Field.Member f)
Returns the multiplication of this polynomial by a scalar. |
Ring.Member |
multiply(Ring.Member r)
The multiplication law. |
AbelianGroup.Member |
negate()
Returns the inverse member. |
AbelianGroup.Member |
subtract(AbelianGroup.Member g)
The group composition law with inverse. |
java.lang.String |
toString()
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Methods inherited from class java.lang.Object |
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clone, finalize, getClass, notify, notifyAll, wait, wait, wait |
Constructor Detail |
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public ComplexPolynomial(Complex[] coeff)
public ComplexPolynomial(Field.Member[] f)
f
- Method Detail |
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public Field.Member getCoefficient(int n)
Polynomial
getCoefficient
in interface Polynomial
n
-
public Complex getCoefficientAsComplex(int n)
n
- public Field.Member[] getCoefficients()
Polynomial
getCoefficients
in interface Polynomial
public Complex[] getCoefficientsAsComplexes()
public int degree()
Polynomial
degree
in interface Polynomial
public boolean isNull()
public boolean isOne()
public AbelianGroup.Member add(AbelianGroup.Member g)
add
in interface AbelianGroup.Member
g
- a group memberpublic Polynomial divide(Field.Member f)
divide
in interface Polynomial
a
-
public ComplexPolynomial divide(Complex a)
a
- public ComplexPolynomial divide(double a)
a
- public boolean equals(java.lang.Object o)
equals
in class java.lang.Object
o
- public int hashCode()
hashCode
in class java.lang.Object
public Polynomial multiply(Field.Member f)
multiply
in interface Polynomial
f
-
public ComplexPolynomial multiply(double a)
a
- public ComplexPolynomial multiply(Complex a)
a
- public Ring.Member multiply(Ring.Member r)
multiply
in interface Ring.Member
r
- a ring memberpublic AbelianGroup.Member negate()
negate
in interface AbelianGroup.Member
public AbelianGroup.Member subtract(AbelianGroup.Member g)
subtract
in interface AbelianGroup.Member
g
- a group memberpublic java.lang.String toString()
toString
in class java.lang.Object
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