boofcv.alg.sfm.robust

Class DistanceScaleTranslate2DSq

java.lang.Object

boofcv.alg.sfm.robust.DistanceScaleTranslate2DSq

All Implemented Interfaces:

DistanceFromModel<ScaleTranslate2D,AssociatedPair>

public class DistanceScaleTranslate2DSq
extends java.lang.Object
implements DistanceFromModel<ScaleTranslate2D,AssociatedPair>

Computes distance squared between p1 after applying the ScaleTranslate2D motion model and p2.

||p2 - (p1*scale+trans)||^2

Constructor Summary

Constructors

Constructor and Description
DistanceScaleTranslate2DSq()

Method Summary

Modifier and Type	Method and Description
double	computeDistance(AssociatedPair pt) Computes the distance the point is from the model.
void	computeDistance(java.util.List<AssociatedPair> obs, double[] distance) Computes the distance a set of points is from the model and saves the results in the provided array.
void	setModel(ScaleTranslate2D model) Sets the model parameters.

Methods inherited from class java.lang.Object

equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

DistanceScaleTranslate2DSq

public DistanceScaleTranslate2DSq()

Method Detail

setModel

public void setModel(ScaleTranslate2D model)

Description copied from interface: DistanceFromModel

Sets the model parameters.

Specified by:

setModel in interface DistanceFromModel<ScaleTranslate2D,AssociatedPair>

Parameters:

model - Model parameters.

computeDistance

public double computeDistance(AssociatedPair pt)

Description copied from interface: DistanceFromModel

Computes the distance the point is from the model.

Specified by:

computeDistance in interface DistanceFromModel<ScaleTranslate2D,AssociatedPair>

Parameters:

pt - Point being evaluated. Not modified.

Returns:

Distance the point is from the model.

computeDistance

public void computeDistance(java.util.List<AssociatedPair> obs,
                            double[] distance)

Description copied from interface: DistanceFromModel

Computes the distance a set of points is from the model and saves the results in the provided array.

Specified by:

computeDistance in interface DistanceFromModel<ScaleTranslate2D,AssociatedPair>

Parameters:

obs - Set of points which are to be evaluated.

distance - Where model distance is stored.