FitConicA_F64

java.lang.Object

georegression.fitting.curves.FitConicA_F64

All Implemented Interfaces:: FitShapeToPoints<Point2D_F64,ConicGeneral_F64>, FitShapeToPoints_F64<Point2D_F64,ConicGeneral_F64>

public class FitConicA_F64 extends Object implements FitShapeToPoints_F64<Point2D_F64,ConicGeneral_F64>

Fit's a parabola to a set of points by finding the null space of A. More numerically stable than FitConicAtA_F64 but slower.

Constructor Summary

Constructors

Constructor

Description

FitConicA_F64()
Method Summary

Modifier and Type

Method

Description

org.ejml.interfaces.SolveNullSpace<org.ejml.data.DMatrixRMaj>

getSolver()

boolean

process(List<Point2D_F64> points, double[] weights, ConicGeneral_F64 output)

Fits the conic to the weighted set of points.

boolean

process(List<Point2D_F64> points, ConicGeneral_F64 output)

Fits the conic to the points.

void

setSolver(org.ejml.interfaces.SolveNullSpace<org.ejml.data.DMatrixRMaj> solver)

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Details
- FitConicA_F64
  
  public FitConicA_F64()
Method Details
- process
  
  public boolean process(List<Point2D_F64> points, ConicGeneral_F64 output)
  
  Fits the conic to the points. Strongly recommended that you transform the points such that they have zero mean and a standard deviation along x and y axis, independently.
  
  Specified by:
  
  process in interface FitShapeToPoints<Point2D_F64,ConicGeneral_F64>
  
  Parameters:
  
  points - (Input) points
  
  output - (Output) found conic
  
  Returns:
  
  true if successful or false if it failed
- process
  
  public boolean process(List<Point2D_F64> points, double[] weights, ConicGeneral_F64 output)
  
  Fits the conic to the weighted set of points. Strongly recommended that you transform the points such that they have zero mean and a standard deviation along x and y axis, independently.
  
  Specified by:
  
  process in interface FitShapeToPoints_F64<Point2D_F64,ConicGeneral_F64>
  
  Parameters:
  
  points - (Input) points
  
  output - (Output) found conic
  
  weights - (Input) Weight of each point.
  
  Returns:
  
  true if successful or false if it failed
- getSolver
  
  public org.ejml.interfaces.SolveNullSpace<org.ejml.data.DMatrixRMaj> getSolver()
- setSolver
  
  public void setSolver(org.ejml.interfaces.SolveNullSpace<org.ejml.data.DMatrixRMaj> solver)