Package com.hypixel.hytale.server.npc.util

Class RootSolver

java.lang.Object

com.hypixel.hytale.server.npc.util.RootSolver

public class RootSolver
extends Object

Field Summary

Fields

Modifier and Type	Field	Description
static final double	EQN_EPS
static final double	M_PI

Constructor Summary

Constructors

Constructor	Description
RootSolver()

Method Summary

Modifier and Type	Method	Description
protected static double	cubicRoot(double x)
protected static boolean	isZero(double x)
static int	solveCubic(double c3, double c2, double c1, double c0, double[] results)
static int	solveQuadric(double c2, double c1, double c0, double[] results, int resultIndex)
static int	solveQuartic(double c4, double c3, double c2, double c1, double c0, double[] results)

Methods inherited from class java.lang.Object

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

Field Details

M_PI

public static final double M_PI

See Also:

• Constant Field Values

EQN_EPS

public static final double EQN_EPS

See Also:

• Constant Field Values

Constructor Details

RootSolver

public RootSolver()

Method Details

isZero

protected static boolean isZero(double x)

cubicRoot

protected static double cubicRoot(double x)

solveQuadric

public static int solveQuadric(double c2,
 double c1,
 double c0,
 double[] results,
 int resultIndex)

solveCubic

public static int solveCubic(double c3,
 double c2,
 double c1,
 double c0,
 double[] results)

solveQuartic

public static int solveQuartic(double c4,
 double c3,
 double c2,
 double c1,
 double c0,
 double[] results)