org.apache.commons.math3.linear
Class NonPositiveDefiniteMatrixException

java.lang.Object
  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.exception.MathIllegalNumberException
                          extended by org.apache.commons.math3.exception.NumberIsTooSmallException
                              extended by org.apache.commons.math3.linear.NonPositiveDefiniteMatrixException
All Implemented Interfaces:
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

Constructor Summary
NonPositiveDefiniteMatrixException(double wrong, int index, double threshold)
          Construct an exception.
 
Method Summary
 int getColumn()
           
 int getRow()
           
 double getThreshold()
           
 
Methods inherited from class org.apache.commons.math3.exception.NumberIsTooSmallException
getBoundIsAllowed, getMin
 
Methods inherited from class org.apache.commons.math3.exception.MathIllegalNumberException
getArgument
 
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

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.
Method Detail

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.


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