georegression.fitting.sphere

Class FitSphereToPoints_F32

java.lang.Object

georegression.fitting.sphere.FitSphereToPoints_F32

All Implemented Interfaces:

ModelFitter<Sphere3D_F32,Point3D_F32>

public class FitSphereToPoints_F32
extends java.lang.Object
implements ModelFitter<Sphere3D_F32,Point3D_F32>

UnconstrainedLeastSquares fitting of 3D points to a sphere.

Constructor Summary

Constructors

Constructor and Description
FitSphereToPoints_F32(int maxIterations) Simplified constructor.
FitSphereToPoints_F32(UnconstrainedLeastSquares optimizer, int maxIterations, double ftol, double gtol) Constructor which provides access to all tuning parameters

Method Summary

Modifier and Type	Method and Description
boolean	fitModel(java.util.List<Point3D_F32> dataSet, Sphere3D_F32 initial, Sphere3D_F32 found) Fits a model to a set of points.

Methods inherited from class java.lang.Object

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

Constructor Detail

FitSphereToPoints_F32

public FitSphereToPoints_F32(UnconstrainedLeastSquares optimizer,
                             int maxIterations,
                             double ftol,
                             double gtol)

Constructor which provides access to all tuning parameters

Parameters:

optimizer - Optimization algorithm

maxIterations - Maximum number of iterations that the optimizer can perform. Try 100

ftol - Convergence tolerance. See UnconstrainedLeastSquares.

gtol - Convergence tolerance. See UnconstrainedLeastSquares.

FitSphereToPoints_F32

public FitSphereToPoints_F32(int maxIterations)

Simplified constructor. Only process access to the maximum number of iterations.

Parameters:

maxIterations - Maximum number of iterations. Try 100

Method Detail

fitModel

public boolean fitModel(java.util.List<Point3D_F32> dataSet,
                        Sphere3D_F32 initial,
                        Sphere3D_F32 found)

Description copied from interface: ModelFitter

Fits a model to a set of points. Note that initial and found can be the same instance.

Specified by:

fitModel in interface ModelFitter<Sphere3D_F32,Point3D_F32>

Parameters:

dataSet - Set of points the model is being fit to.

initial - Initial hypothesis

found - The found model. Can be the same instance as initial.

Returns:

true if a model was found and false if one was not.