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java.lang.Objectjphase.Poly
public class Poly
This class represents a polynomial.
Constructor Summary | |
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Poly()
` * Creates a Polynomial = 0.0. |
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Poly(double[] cf)
Build a Plynomial with these coefficients |
Method Summary | |
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Poly |
addTerm(double coeff,
int n)
Adds this term: cf * t^n |
double |
evaluate(double x)
Returns the value of this polynomial at x. |
Methods inherited from class java.lang.Object |
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clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
Constructor Detail |
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public Poly(double[] cf)
cf
- Coefficientspublic Poly()
Method Detail |
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public Poly addTerm(double coeff, int n)
coeff
- Coefficient of the term to be addedn
- Exponent of the term to be added
public double evaluate(double x)
x
- evaluation point
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