Package org.anchoranalysis.math.equation

Class QuadraticEquationSolver

Object

org.anchoranalysis.math.equation.QuadraticEquationSolver

public class QuadraticEquationSolver
extends Object

Solves a Quadratic Equation by finding non-complex roots.

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static class	QuadraticEquationSolver.QuadraticRoots	Roots (solution) of a quadratic equation.

Method Summary

Modifier and Type	Method	Description
static QuadraticEquationSolver.QuadraticRoots	solveQuadraticEquation(double a, double b, double c)	Solves a quadratic equation in form x^2 + b^x + c = 0.

Methods inherited from class java.lang.Object

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

Method Details

solveQuadraticEquation

public static QuadraticEquationSolver.QuadraticRoots solveQuadraticEquation(double a, double b, double c) throws OperationFailedException

Solves a quadratic equation in form x^2 + b^x + c = 0.

It does not support complex roots.

Parameters:

a - coefficient for x^2

b - coefficient for x

c - coefficient for constant term.

Returns:

simple roots.

Throws:

OperationFailedException - if the solution requires complex roots.