Package 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:
Serializable,ExceptionContextProvider
Exception to be thrown when a positive definite matrix is expected.
- Since:
- 3.0
- See Also:
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Field Summary
Fields inherited from class org.apache.commons.math3.exception.MathIllegalNumberException
INTEGER_ZERO -
Constructor Summary
ConstructorsConstructorDescriptionNonPositiveDefiniteMatrixException(double wrong, int index, double threshold) Construct an exception. -
Method Summary
Methods inherited from class org.apache.commons.math3.exception.NumberIsTooSmallException
getBoundIsAllowed, getMinMethods inherited from class org.apache.commons.math3.exception.MathIllegalNumberException
getArgumentMethods inherited from class org.apache.commons.math3.exception.MathIllegalArgumentException
getContext, getLocalizedMessage, getMessageMethods inherited from class java.lang.Throwable
addSuppressed, fillInStackTrace, getCause, getStackTrace, getSuppressed, initCause, printStackTrace, printStackTrace, printStackTrace, setStackTrace, toString
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Constructor Details
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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.
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Method Details
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getRow
public int getRow()- Returns:
- the row index.
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getColumn
public int getColumn()- Returns:
- the column index.
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getThreshold
public double getThreshold()- Returns:
- the absolute positivity threshold.
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