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NonPositiveDefiniteMatrixException Class

Non-Positive Definite Matrix Exception.
Inheritance Hierarchy
SystemObject
  SystemException
    AccordNonPositiveDefiniteMatrixException

Namespace:  Accord
Assembly:  Accord (in Accord.dll) Version: 3.5.0
Syntax
[SerializableAttribute]
public class NonPositiveDefiniteMatrixException : Exception
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The NonPositiveDefiniteMatrixException type exposes the following members.

Constructors
  NameDescription
Public methodNonPositiveDefiniteMatrixException
Initializes a new instance of the NonPositiveDefiniteMatrixException class.
Public methodNonPositiveDefiniteMatrixException(String)
Initializes a new instance of the NonPositiveDefiniteMatrixException class.
Protected methodNonPositiveDefiniteMatrixException(SerializationInfo, StreamingContext)
Initializes a new instance of the NonPositiveDefiniteMatrixException class.
Public methodNonPositiveDefiniteMatrixException(String, Exception)
Initializes a new instance of the NonPositiveDefiniteMatrixException class.
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Properties
  NameDescription
Public propertyData
Gets a collection of key/value pairs that provide additional user-defined information about the exception.
(Inherited from Exception.)
Public propertyHelpLink
Gets or sets a link to the help file associated with this exception.
(Inherited from Exception.)
Public propertyHResult
Gets or sets HRESULT, a coded numerical value that is assigned to a specific exception.
(Inherited from Exception.)
Public propertyInnerException
Gets the Exception instance that caused the current exception.
(Inherited from Exception.)
Public propertyMessage
Gets a message that describes the current exception.
(Inherited from Exception.)
Public propertySource
Gets or sets the name of the application or the object that causes the error.
(Inherited from Exception.)
Public propertyStackTrace
Gets a string representation of the immediate frames on the call stack.
(Inherited from Exception.)
Public propertyTargetSite
Gets the method that throws the current exception.
(Inherited from Exception.)
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Methods
  NameDescription
Public methodEquals
Determines whether the specified object is equal to the current object.
(Inherited from Object.)
Protected methodFinalize
Allows an object to try to free resources and perform other cleanup operations before it is reclaimed by garbage collection.
(Inherited from Object.)
Public methodGetBaseException
When overridden in a derived class, returns the Exception that is the root cause of one or more subsequent exceptions.
(Inherited from Exception.)
Public methodGetHashCode
Serves as the default hash function.
(Inherited from Object.)
Public methodGetObjectData
When overridden in a derived class, sets the SerializationInfo with information about the exception.
(Inherited from Exception.)
Public methodGetType
Gets the runtime type of the current instance.
(Inherited from Exception.)
Protected methodMemberwiseClone
Creates a shallow copy of the current Object.
(Inherited from Object.)
Public methodToString
Creates and returns a string representation of the current exception.
(Inherited from Exception.)
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Events
  NameDescription
Protected eventSerializeObjectState
Occurs when an exception is serialized to create an exception state object that contains serialized data about the exception.
(Inherited from Exception.)
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Extension Methods
  NameDescription
Public Extension MethodHasMethod
Checks whether an object implements a method with the given name.
(Defined by ExtensionMethods.)
Public Extension MethodIsEqual
Compares two objects for equality, performing an elementwise comparison if the elements are vectors or matrices.
(Defined by Matrix.)
Public Extension MethodToTOverloaded.
Converts an object into another type, irrespective of whether the conversion can be done at compile time or not. This can be used to convert generic types to numeric types during runtime.
(Defined by ExtensionMethods.)
Public Extension MethodToTOverloaded.
Converts an object into another type, irrespective of whether the conversion can be done at compile time or not. This can be used to convert generic types to numeric types during runtime.
(Defined by Matrix.)
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Remarks

The non-positive definite matrix exception is thrown in cases where a method expects a matrix to have only positive eigenvalues, such when dealing with covariance matrices.

See Also