public class HitZPlane2 extends Hit
This is a very simple hit. It produces one prediction with fixed measurement which is simply the (x,y) of the track.
Modifier and Type | Field and Description |
---|---|
(package private) static HitDerivative |
_deriv |
private double |
_dx2 |
private double |
_dxdy |
private double |
_dy2 |
private double |
_x |
private double |
_y |
(package private) static double[] |
values |
Constructor and Description |
---|
HitZPlane2(double x,
double y,
double dx2,
double dy2,
double dxdy) |
HitZPlane2(HitZPlane2 hit)
Construct an instance replicating the HitZPlane2 ( copy constructor ).
|
Modifier and Type | Method and Description |
---|---|
HitDerivative |
dHitdTrack()
Return the hit derivative with respect to a track on this surface.
|
HitVector |
differenceVector()
Return the difference between prediction and measurement.
|
double |
dX2()
Return the error matrix term for x.
|
double |
dXdY()
Return the error matrix covariance term.
|
double |
dY2()
Return the error matrix term for y.
|
protected boolean |
equal(Hit hit) |
ClusZPlane2 |
fullCluster()
Return a ClusZPlane2 reference to the cluster.
|
HitError |
measuredError()
Return the measured hit error.
|
HitVector |
measuredVector()
Return the measured hit vector.
|
HitError |
predictedError()
Return the predicted hit error.
|
HitVector |
predictedVector()
Return the predicted hit vector.
|
int |
size()
Return the dimension of an (x,y) measurement on a z plane.
|
static String |
staticType()
Return a String representation of the class' type name.
|
String |
toString()
output stream
|
String |
type()
Return a String representation of the class' type name.
|
static String |
typeName()
Return a String representation of the class' type name.
|
void |
update(ETrack tre)
Update the prediction (measurement and derivative do not change).
|
double |
x()
Return the measured x position of the hit.
|
double |
y()
Return the measured y position of the hit.
|
cluster, equals, genericType, mcIds, notEquals, setParentPointer, surface
static double[] values
static HitDerivative _deriv
private double _x
private double _y
private double _dx2
private double _dy2
private double _dxdy
HitZPlane2(double x, double y, double dx2, double dy2, double dxdy)
public HitZPlane2(HitZPlane2 hit)
hit
- The Hit to replicate.public static String typeName()
public static String staticType()
public String type()
public int size()
public HitVector measuredVector()
measuredVector
in class Hit
public HitError measuredError()
measuredError
in class Hit
public HitVector predictedVector()
predictedVector
in class Hit
public HitError predictedError()
predictedError
in class Hit
public HitDerivative dHitdTrack()
dHitdTrack
in class Hit
public HitVector differenceVector()
differenceVector
in class Hit
public void update(ETrack tre)
public double x()
public double y()
public double dX2()
public double dY2()
public double dXdY()
public ClusZPlane2 fullCluster()
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