org.apache.ignite.ml.math.exceptions

Class NonPositiveDefiniteMatrixException

java.lang.Object

java.lang.Throwable

java.lang.Exception

java.lang.RuntimeException

org.apache.ignite.IgniteException

org.apache.ignite.ml.math.exceptions.MathRuntimeException

org.apache.ignite.ml.math.exceptions.MathIllegalArgumentException

org.apache.ignite.ml.math.exceptions.NonPositiveDefiniteMatrixException

All Implemented Interfaces:

Serializable

public class NonPositiveDefiniteMatrixException
extends MathIllegalArgumentException

This exception is used to indicate error condition of matrix elements failing the positivity check.

See Also:

Serialized Form

Constructor Summary

Constructors

Constructor and Description
NonPositiveDefiniteMatrixException(double wrong, int idx, double threshold) Construct an exception.

Method Summary

Methods inherited from class org.apache.ignite.IgniteException

getCause, hasCause, toString

Methods inherited from class java.lang.Throwable

addSuppressed, fillInStackTrace, getCause, getLocalizedMessage, getMessage, getStackTrace, getSuppressed, initCause, printStackTrace, printStackTrace, printStackTrace, setStackTrace

Methods inherited from class java.lang.Object

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

Constructor Detail

NonPositiveDefiniteMatrixException

public NonPositiveDefiniteMatrixException(double wrong,
                                          int idx,
                                          double threshold)

Construct an exception.

Parameters:

wrong - Value that fails the positivity check.

idx - Row (and column) index.

threshold - Absolute positivity threshold.