Represents an exception that is thrown when an attempt is made to set a component of a Vector or Matrix whose value is fixed due to the structure of the vector or matrix.

Namespace: Extreme.Mathematics.LinearAlgebra
Assembly: Extreme.Numerics (Extreme.Numerics)

Syntax

Visual Basic (Declaration)
Public Class ComponentReadOnlyException _
	Inherits InvalidOperationException
C#
public class ComponentReadOnlyException : InvalidOperationException
C++
public ref class ComponentReadOnlyException : public InvalidOperationException

Methods

IconTypeDescription
Equals(Object)
Determines whether the specified Object is equal to the current Object.
Finalize()
Allows an Object to attempt to free resources and perform other cleanup operations before the Object is reclaimed by garbage collection.
GetBaseException()
When overridden in a derived class, returns the Exception that is the root cause of one or more subsequent exceptions.
GetHashCode()
Serves as a hash function for a particular type.
GetObjectData(SerializationInfo, StreamingContext)
When overridden in a derived class, sets the SerializationInfo with information about the exception.
GetType()
Gets the runtime type of the current instance.
MemberwiseClone()
Creates a shallow copy of the current Object.
ToString()
Creates and returns a string representation of the current exception.

Constructors

IconTypeDescription
ComponentReadOnlyExceptionNew()
Constructs a new ComponentReadOnlyException.
ComponentReadOnlyExceptionNew(String)
Constructs a new ComponentReadOnlyException.
ComponentReadOnlyExceptionNew(String, Exception)
Constructs a new ComponentReadOnlyException.
ComponentReadOnlyExceptionNew(SerializationInfo, StreamingContext)
Initializes a new instance of the ComponentReadOnlyException class with serialized data.

Properties

IconTypeDescription
Data
Gets a collection of key/value pairs that provide additional, user-defined information about the exception.
HelpLink
Gets or sets a link to the help file associated with this exception.
HResult
Gets or sets HRESULT, a coded numerical value that is assigned to a specific exception.
InnerException
Gets the Exception instance that caused the current exception.
Message
Gets a message that describes the current exception.
Source
Gets or sets the name of the application or the object that causes the error.
StackTrace
Gets a string representation of the frames on the call stack at the time the current exception was thrown.
TargetSite
Gets the method that throws the current exception.

Remarks

Many matrices have a clearly defined structure. For example, all elements above the diagonal of a lower triangular matrix are zero. If the matrix is also unit diagonal, then its diagonal elements have the fixed value of 1.

Changing the value of one of these elements would cause the vector or matrix to lose its structure. This is not allowed. If an attempt is made to do so, a ComponentReadOnlyException is thrown.

You can verify whether a component of a vector is writeable by calling its IsComponentWritable(Int32) method. You can verify whether a component of a matrix is writeable by calling its IsComponentWritable(Int32, Int32) method. These methods return false if the component is read-only, and a ComponentReadOnlyException would be thrown if an attempt was made to change its value.

Inheritance Hierarchy

System.Object
  System.Exception
    System.SystemException
      System.InvalidOperationException
        Extreme.Mathematics.LinearAlgebra.ComponentReadOnlyException