org.apache.commons.math3.linear
Class NonPositiveDefiniteMatrixException
java.lang.Object
java.lang.Throwable
java.lang.Exception
java.lang.RuntimeException
java.lang.IllegalArgumentException
org.apache.commons.math3.exception.MathIllegalArgumentException
org.apache.commons.math3.exception.MathIllegalNumberException
org.apache.commons.math3.exception.NumberIsTooSmallException
org.apache.commons.math3.linear.NonPositiveDefiniteMatrixException
- All Implemented Interfaces:
- java.io.Serializable, ExceptionContextProvider
public class NonPositiveDefiniteMatrixException
- extends NumberIsTooSmallException
Exception to be thrown when a positive definite matrix is expected.
- Since:
- 3.0
- Version:
- $Id: NonPositiveDefiniteMatrixException.java 1416643 2012-12-03 19:37:14Z tn $
- See Also:
- Serialized Form
Field Summary |
private int |
index
Index (diagonal element). |
private static long |
serialVersionUID
Serializable version Id. |
private double |
threshold
Threshold. |
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 |
serialVersionUID
private static final long serialVersionUID
- Serializable version Id.
- See Also:
- Constant Field Values
index
private final int index
- Index (diagonal element).
threshold
private final double threshold
- Threshold.
NonPositiveDefiniteMatrixException
public NonPositiveDefiniteMatrixException(double wrong,
int index,
double threshold)
- Construct an exception.
- Parameters:
wrong
- Value that fails the positivity check.index
- Row (and column) index.threshold
- Absolute positivity threshold.
getRow
public int getRow()
- Returns:
- the row index.
getColumn
public int getColumn()
- Returns:
- the column index.
getThreshold
public double getThreshold()
- Returns:
- the absolute positivity threshold.
Copyright (c) 2003-2013 Apache Software Foundation