```
public class Covariance
extends java.lang.Object
```
class for estimating the covariance of different data

Constructors
Constructor	Description
`Covariance()`	Default constructor.
`Covariance(long cPtr, boolean cMemoryOwn)`
`Covariance(SWIGTYPE_p_Eigen__MatrixT_double_Eigen__Dynamic_Eigen__Dynamic_t matrix)`	Constructor.

All Methods Static Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`void`	`delete()`
`EigenDecomposition`	`eigenDecompose()`	Do eigen decomposition.
`static long`	`getCPtr(Covariance obj)`
`SWIGTYPE_p_Eigen__MatrixT_double_Eigen__Dynamic_Eigen__Dynamic_t`	`getMatrix()`	Get the covariance matrix.
`void`	`initialize(Geometry geom)`	initialize covariance using a geometry object.
`void`	`initialize(SWIGTYPE_p_std__vectorT_rw__math__Vector3DT_double_t_t points)`	Initialize covariance from points.

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

public Covariance(long cPtr,
                  boolean cMemoryOwn)

public Covariance(SWIGTYPE_p_Eigen__MatrixT_double_Eigen__Dynamic_Eigen__Dynamic_t matrix)

Constructor.

public static long getCPtr(Covariance obj)

public SWIGTYPE_p_Eigen__MatrixT_double_Eigen__Dynamic_Eigen__Dynamic_t getMatrix()

Get the covariance matrix.

public void initialize(SWIGTYPE_p_std__vectorT_rw__math__Vector3DT_double_t_t points)

Initialize covariance from points.

Class Covariance