diff options
Diffstat (limited to 'src/main/java/com/softsynth/math/Polynomial.java')
| -rw-r--r-- | src/main/java/com/softsynth/math/Polynomial.java | 35 |
1 files changed, 15 insertions, 20 deletions
diff --git a/src/main/java/com/softsynth/math/Polynomial.java b/src/main/java/com/softsynth/math/Polynomial.java index 6c6f96a..d6723c2 100644 --- a/src/main/java/com/softsynth/math/Polynomial.java +++ b/src/main/java/com/softsynth/math/Polynomial.java @@ -16,9 +16,6 @@ package com.softsynth.math; -import org.slf4j.Logger; -import org.slf4j.LoggerFactory; - import java.util.Vector; /** @@ -32,8 +29,6 @@ import java.util.Vector; public class Polynomial { - private static final Logger LOGGER = LoggerFactory.getLogger(Polynomial.class); - private final Vector terms; // TODO: Does this need to exist? @@ -225,34 +220,34 @@ public class Polynomial { public static void main(String[] args) { Polynomial p1 = new Polynomial(); - LOGGER.debug("p1=" + p1); + System.out.println("p1=" + p1); Polynomial p2 = new Polynomial(3); - LOGGER.debug("p2=" + p2); + System.out.println("p2=" + p2); Polynomial p3 = new Polynomial(2, 3); - LOGGER.debug("p3=" + p3); + System.out.println("p3=" + p3); Polynomial p4 = new Polynomial(1, 2, 3); - LOGGER.debug("p4=" + p4); - LOGGER.debug("p4*5=" + Polynomial.mult(5.0, p4)); + System.out.println("p4=" + p4); + System.out.println("p4*5=" + Polynomial.mult(5.0, p4)); - LOGGER.debug("{}", p4.evaluate(10)); + System.out.println(p4.evaluate(10)); - LOGGER.debug("{}", Polynomial.plus(p4, p1)); - LOGGER.debug("{}", Polynomial.minus(p4, p3)); + System.out.println(Polynomial.plus(p4, p1)); + System.out.println(Polynomial.minus(p4, p3)); p4.setTerm(12.2, 5); - LOGGER.debug("{}", p4); + System.out.println(p4); p4.addTerm(0.8, 5); - LOGGER.debug("{}", p4); + System.out.println(p4); p4.addTerm(0.8, 7); - LOGGER.debug("{}", p4); - LOGGER.debug("{}", Polynomial.mult(p3, p2)); - LOGGER.debug("{}", Polynomial.mult(p3, p3)); - LOGGER.debug("{}", Polynomial.mult(p2, p2)); + System.out.println(p4); + System.out.println(Polynomial.mult(p3, p2)); + System.out.println(Polynomial.mult(p3, p3)); + System.out.println(Polynomial.mult(p2, p2)); Polynomial t2 = new Polynomial(2, 0, -1); // 2x^2-1, Chebyshev Polynomial of order 2 Polynomial t3 = new Polynomial(4, 0, -3, 0); // 4x^3-3x, Chebyshev Polynomial of order 3 // Calculate Chebyshev Polynomial of order 4 from relation Tk+1(x) = 2xTk(x) - Tk-1(x) Polynomial t4 = Polynomial.minus(Polynomial.mult(t3, (new Polynomial(2, 0))), t2); - LOGGER.debug(t2 + "\n" + t3 + "\n" + t4); + System.out.println(t2 + "\n" + t3 + "\n" + t4); // com.softsynth.jmsl.util } |