[SerializableAttribute]
public class Cog3DRobustFitParameters : CogSerializableChangedEventBase, 
	IDisposable

[SerializableAttribute]
public class Cog3DRobustFitParameters : CogSerializableChangedEventBase, 
	IDisposable

<SerializableAttribute>
Public Class Cog3DRobustFitParameters 
	Inherits CogSerializableChangedEventBase 
	Implements IDisposable

<SerializableAttribute>
Public Class Cog3DRobustFitParameters 
	Inherits CogSerializableChangedEventBase 
	Implements IDisposable

[SerializableAttribute]
public ref class Cog3DRobustFitParameters : public CogSerializableChangedEventBase, 
	IDisposable

[SerializableAttribute]
public ref class Cog3DRobustFitParameters : public CogSerializableChangedEventBase, 
	IDisposable

The Cog3DRobustFitParameters type exposes the following members.

	Name	Description
	Cog3DRobustFitParameters	Default constructor. Default values are: RobustFitTechnique is AllPoints. DistanceThreshold is 1.0. Assurance is 1.0. WorstCaseProportionOutliers is 0.0. WorstCaseProportionOutliersMode is Standard.
	Cog3DRobustFitParameters(Cog3DRobustFitParameters)
	Cog3DRobustFitParameters(SerializationInfo, StreamingContext)	Serialization constructor for Cog3DRobustFitParameters object.

	Name	Description
	CreateObjRef	Creates an object that contains all the relevant information required to generate a proxy used to communicate with a remote object. (Inherited from MarshalByRefObject.)
	Dispose
	Dispose(Boolean)
	Equals	Determines whether the specified Object is equal to the current Object. (Inherited from Object.)
	Finalize	(Overrides Object Finalize .)
	GetAttributes	Implements the corresponding member of the ICustomTypeDescriptor interface. May be overridden in derived classes to provide custom type information. (Inherited from CogObjectBase.)
	GetClassName	Implements the corresponding member of the ICustomTypeDescriptor interface. May be overridden in derived classes to provide custom type information. (Inherited from CogObjectBase.)
	GetComponentName	Implements the corresponding member of the ICustomTypeDescriptor interface. May be overridden in derived classes to provide custom type information. (Inherited from CogObjectBase.)
	GetConverter	Implements the corresponding member of the ICustomTypeDescriptor interface. May be overridden in derived classes to provide custom type information. (Inherited from CogObjectBase.)
	GetDefaultEvent	Implements the corresponding member of the ICustomTypeDescriptor interface. May be overridden in derived classes to provide custom type information. (Inherited from CogObjectBase.)
	GetDefaultProperty	Implements the corresponding member of the ICustomTypeDescriptor interface. May be overridden in derived classes to provide custom type information. (Inherited from CogObjectBase.)
	GetEditor	Implements the corresponding member of the ICustomTypeDescriptor interface. May be overridden in derived classes to provide custom type information. (Inherited from CogObjectBase.)
	GetEvents	Implements the corresponding member of the ICustomTypeDescriptor interface. May be overridden in derived classes to provide custom type information. (Inherited from CogObjectBase.)
	GetEvents( Attribute )	Implements the corresponding member of the ICustomTypeDescriptor interface. May be overridden in derived classes to provide custom type information. (Inherited from CogObjectBase.)
	GetHashCode	Serves as a hash function for a particular type. (Inherited from Object.)
	GetLifetimeService	Retrieves the current lifetime service object that controls the lifetime policy for this instance. (Inherited from MarshalByRefObject.)
	GetObjectData	Populates the provided SerializationInfo with the data needed to serialize the object. (Overrides CogSerializableObjectBase GetObjectData(SerializationInfo, StreamingContext).)
	GetProperties	Implements the corresponding member of the ICustomTypeDescriptor interface. May be overridden in derived classes to provide custom type information. (Inherited from CogObjectBase.)
	GetProperties( Attribute )	Implements the corresponding member of the ICustomTypeDescriptor interface. May be overridden in derived classes to provide custom type information. (Inherited from CogObjectBase.)
	GetPropertyOwner	Implements the corresponding member of the ICustomTypeDescriptor interface. May be overridden in derived classes to provide custom type information. (Inherited from CogObjectBase.)
	GetType	Gets the Type of the current instance. (Inherited from Object.)
	InitializeLifetimeService	Obtains a lifetime service object to control the lifetime policy for this instance. (Inherited from MarshalByRefObject.)
	MemberwiseClone	Creates a shallow copy of the current Object. (Inherited from Object.)
	MemberwiseClone(Boolean)	Creates a shallow copy of the current MarshalByRefObject object. (Inherited from MarshalByRefObject.)
	OnChanged(Int64)	This method should be called internally whenever the object's state may have changed. (Inherited from CogSerializableChangedEventBase.)
	OnChanged(CogChangedEventArgs)	This method may be called internally whenever a derived object's state may have changed and the derived object expresses this change via a derived CogChangedEventArgs class. (Inherited from CogSerializableChangedEventBase.)
	RealEqual
	ResumeAndRaiseChangedEvent	Re-enables raising of the Changed event after SuspendChangedEvent has been called, and raises the Changed event if the ChangedEventSuspended count is reduced to zero and any changes were made while events were suspended. Must be called once for each call to SuspendChangedEvent. (Inherited from CogSerializableChangedEventBase.)
	SuspendChangedEvent	Temporarily suspends the raising of the Changed event. May be called more than once, and a corresponding call to ResumeAndRaiseChangedEvent must be made for each call to SuspendChangedEvent. (Inherited from CogSerializableChangedEventBase.)
	ToString	(Overrides Object ToString .)

	Name	Description
	SfAssurance	This bit will be set in the EventArgs of a Changed event every time the value returned by Assurance may have cahnged.
	SfDistanceThreshold	This bit will be set in the EventArgs of a Changed event every time the value returned by DistanceThreshold may have cahnged.
	SfNextSf
	SfRobustFitTechnique	This bit will be set in the EventArgs of a Changed event every time the value returned by RobustFitTechnique may have cahnged.
	SfWorstCaseProportionOutliers	This bit will be set in the EventArgs of a Changed event every time the value returned by WorstCaseProportionOutliers may have cahnged.
	SfWorstCaseProportionOutliersMode	This bit will be set in the EventArgs of a Changed event every time the value returned by WorstCaseProportionOutliersMode may have cahnged.

	Name	Description
	Assurance	Get or set the assurance.
	ChangedEventSuspended	If nonzero, indicates that the raising of the Changed event has been suspended. This value is incremented when SuspendChangedEvent is called and decremented when ResumeAndRaiseChangedEvent is called. (Inherited from CogSerializableChangedEventBase.)
	DistanceThreshold	Get or set the distance threshold.
	HasChanged	(Inherited from CogSerializableChangedEventBase.)
	RobustFitTechnique	Get or set the fit technique.
	StateFlags	Returns the complete set of state flags supported on this object. The flags may be indexed by name as shown in the following C# code snippet: if (changedObject.StateFlags["Color"] & eventArgs.StateFlags) { ... } (Inherited from CogSerializableChangedEventBase.)
	WorstCaseProportionOutliers	Get or set the worst case proportion outliers.
	WorstCaseProportionOutliersMode	Get or set the worst case proportion outliers mode.

	Name	Description
	Changed	This event is raised when one or more parts of the object's state may have changed. (Inherited from CogSerializableChangedEventBase.)

Classical techniques for parameter estimation, such as least squares, optimize (according to a specified objective function) the fit of a functional description (model) to all of the presented data. These techniques have no internal mechanisms for detecting and rejecting gross errors in the data. They are averaging techniques that rely on the assumption (the smoothing assumption) that regardless of the size of the data set, there will always be enough good values to smooth out any gross deviations.

In many practical parameter estimation problems the smoothing assumption does not hold; i.e., the data contain uncompensated gross errors. To deal with this situation, several heuristics have been proposed. The technique usually employed is some variation of first using all the data to derive the model parameters, then locating the datum that is farthest from agreement with the instantiated model, assuming that it is a gross error, deleting it, and iterating this process until either the maximum deviation is less then some preset threshold or until there is no longer sufficient data to proceed. It can easily be shown that a single gross error ("poisoned point"), mixed in with a set of good data, can cause the above heuristic to fail. Robust fitters use techniques that get around this shortcoming.

See the theory topic for a discussion of the adaptive RANSAC fitting technique.