Class NonPositiveDefiniteOperatorException

  extended by java.lang.Throwable
      extended by java.lang.Exception
          extended by java.lang.RuntimeException
              extended by java.lang.IllegalArgumentException
                  extended by org.apache.commons.math3.exception.MathIllegalArgumentException
                      extended by org.apache.commons.math3.linear.NonPositiveDefiniteOperatorException
All Implemented Interfaces:
Serializable, ExceptionContextProvider

public class NonPositiveDefiniteOperatorException
extends MathIllegalArgumentException

Exception to be thrown when a symmetric, definite positive RealLinearOperator is expected. Since the coefficients of the matrix are not accessible, the most general definition is used to check that A is not positive definite, i.e. there exists x such that x' A x <= 0. In the terminology of this exception, A is the "offending" linear operator and x the "offending" vector.

$Id: 1416643 2012-12-03 19:37:14Z tn $
See Also:
Serialized Form

Constructor Summary
          Creates a new instance of this class.
Method Summary
Methods inherited from class org.apache.commons.math3.exception.MathIllegalArgumentException
getContext, getLocalizedMessage, getMessage
Methods inherited from class java.lang.Throwable
fillInStackTrace, getCause, getStackTrace, initCause, printStackTrace, printStackTrace, printStackTrace, setStackTrace, toString
Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

Constructor Detail


public NonPositiveDefiniteOperatorException()
Creates a new instance of this class.

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