com.numericalmethod.suanshu.analysis.uniroot
Class Uniroot.NoRootFoundException

java.lang.Object
  java.lang.Throwable
      java.lang.Exception
          com.numericalmethod.suanshu.analysis.uniroot.Uniroot.NoRootFoundException

All Implemented Interfaces:

java.io.Serializable

Enclosing class:

Uniroot

public static class Uniroot.NoRootFoundException
extends java.lang.Exception

Exception thrown when it fails to find a root.

It may contain some information about the state before it throws the exceptions. It may be be useful in situations where some root is needed at the sacrifice of accuracy.

See Also:

Serialized Form

Field Summary

double	fx f(x)
double	x the best approximate root found so far

Constructor Summary

Uniroot.NoRootFoundException(double x, double fx)
Construct a NoRootFoundException instance.

Method Summary

Methods inherited from class java.lang.Throwable

fillInStackTrace, getCause, getLocalizedMessage, getMessage, getStackTrace, initCause, printStackTrace, printStackTrace, printStackTrace, setStackTrace, toString

Methods inherited from class java.lang.Object

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

Field Detail

x

public final double x

the best approximate root found so far

fx

public final double fx

f(x)

Constructor Detail

Uniroot.NoRootFoundException

public Uniroot.NoRootFoundException(double x,
                                    double fx)

Construct a NoRootFoundException instance.

This object gives a snapshot/information of the uniroot algorithm before it throws the exception.

Parameters:

x - the best approximate root found before throwing exception

fx - the value f(x)