Package org.apache.commons.math4.legacy.linear

Class NonPositiveDefiniteOperatorException

java.lang.Object

java.lang.Throwable

java.lang.Exception

java.lang.RuntimeException

org.apache.commons.math4.legacy.exception.MathRuntimeException

org.apache.commons.math4.legacy.exception.MathIllegalArgumentException

org.apache.commons.math4.legacy.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.

Since:

3.0

See Also:

Serialized Form

Constructor Summary

Constructors

Constructor	Description
NonPositiveDefiniteOperatorException()	Creates a new instance of this class.

Method Summary

Methods inherited from class org.apache.commons.math4.legacy.exception.MathRuntimeException

getContext, getLocalizedMessage, getMessage

Methods inherited from class java.lang.Throwable

addSuppressed, fillInStackTrace, getCause, getStackTrace, getSuppressed, 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

NonPositiveDefiniteOperatorException

public NonPositiveDefiniteOperatorException()

Creates a new instance of this class.