SpacePoint

java.lang.Object
- hephysics.vec.SpacePoint

All Implemented Interfaces:

java.io.Serializable, java.lang.Cloneable
```
public class SpacePoint
extends java.lang.Object
implements java.io.Serializable, java.lang.Cloneable
```
A Hep3Vector representing a point in space. Derived from work by Norman Graf, Jan Strube and Frank Gaede

See Also:

Serialized Form

Nested Class Summary

Nested Classes
Modifier and Type Class and Description

static class SpacePoint.Representation

Nested Classes
Modifier and Type	Class and Description
`static class`	`SpacePoint.Representation`

Constructor Summary

Constructors
Constructor and Description

SpacePoint()
Default constructor.

SpacePoint(Hep3Vector vec)

SpacePoint(SpacePoint spt)
Copy constructor

Constructors
Constructor and Description
`SpacePoint()` Default constructor.
`SpacePoint(Hep3Vector vec)`
`SpacePoint(SpacePoint spt)` Copy constructor

Method Summary

All Methods Static Methods Instance Methods Concrete Methods
Modifier and Type	Method and Description
`java.lang.Object`	`clone()` Clone
`double`	`cosPhi()` cos(phi)
`double`	`cosTheta()` cos(theta)
`static double`	`distance(SpacePoint spt1, SpacePoint spt2)` Return the distance between two space points.
`boolean`	`equals(Hep3Vector spt, double precision)` Tests for equality within errors
`boolean`	`equals(SpacePoint x)` Tests for equality
`boolean`	`equals(SpacePoint spt, double precision)` Tests for equality within errors
`double[]`	`getCartesianArray()`
`SpacePoint.Representation`	`getRepresentation()`
`double`	`magnitude()`
`double`	`magnitudeSquared()`
`boolean`	`notEquals(SpacePoint spt)` Inequality
`double`	`phi()` Cylindrical phi
`double`	`rxy()` Cylindrical r
`double`	`rxyz()` Spherical r
`double`	`sinPhi()` sin(phi)
`double`	`sinTheta()` sin(theta)
`double`	`theta()` Spherical theta
`java.lang.String`	`toString()` Output Stream
`double[]`	`v()` Returns the space point as a double array in its internal representation
`double`	`x()` Cartesian x
`double`	`y()` Cartesian y
`double`	`z()` Cartesian z

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

- Constructor Detail
  - SpacePoint
```
public SpacePoint()
```
    Default constructor. Sets point to be the origin (0,0,0)
  - SpacePoint
```
public SpacePoint(SpacePoint spt)
```
    Copy constructor
    
    Parameters:
    
    spt - SpacePoint to copy
  - SpacePoint
```
public SpacePoint(Hep3Vector vec)
```
- Method Detail
  - v
```
public double[] v()
```
    Returns the space point as a double array in its internal representation
    
    See Also:
    
    getRepresentation()
  - magnitude
```
public double magnitude()
```
  - magnitudeSquared
```
public double magnitudeSquared()
```
  - x
```
public double x()
```
    Cartesian x
  - y
```
public double y()
```
    Cartesian y
  - z
```
public double z()
```
    Cartesian z
  - rxy
```
public double rxy()
```
    Cylindrical r
    
    Returns:
    
    double
  - phi
```
public double phi()
```
    Cylindrical phi
    
    Returns:
    
    double
  - rxyz
```
public double rxyz()
```
    Spherical r
    
    Returns:
    
    double
  - theta
```
public double theta()
```
    Spherical theta
    
    Returns:
    
    double
  - cosPhi
```
public double cosPhi()
```
    cos(phi)
  - sinPhi
```
public double sinPhi()
```
    sin(phi)
  - sinTheta
```
public double sinTheta()
```
    sin(theta)
    
    Returns:
    
    double
  - cosTheta
```
public double cosTheta()
```
    cos(theta)
    
    Returns:
    
    double
  - toString
```
public java.lang.String toString()
```
    Output Stream
    
    Overrides:
    
    toString in class java.lang.Object
    
    Returns:
    
    String representation of object
  - equals
```
public boolean equals(SpacePoint spt,
                      double precision)
```
    Tests for equality within errors
    
    Parameters:
    
    spt - a SpacePoint to compare against
    
    precision - the precision of the comparison
    
    Returns:
    
    true if each of the components is within precision of the components of spt
  - equals
```
public boolean equals(Hep3Vector spt,
                      double precision)
```
    Tests for equality within errors
    
    Parameters:
    
    spt - a Hep3Vector to compare against
    
    precision - the precision of the comparison
    
    Returns:
    
    true if each of the components is within precision of the components of spt
  - equals
```
public boolean equals(SpacePoint x)
```
    Tests for equality
    
    Parameters:
    
    x - SpacePoint to compare
    
    Returns:
    
    true if objects are equal
  - notEquals
```
public boolean notEquals(SpacePoint spt)
```
    Inequality
    
    Parameters:
    
    spt - SpacePoint to compare
    
    Returns:
    
    true if objects are not equal
  - distance
```
public static double distance(SpacePoint spt1,
                              SpacePoint spt2)
```
    Return the distance between two space points.
    
    Parameters:
    
    spt1 - SpacePoint 1
    
    spt2 - SpacePoint 2
    
    Returns:
    
    Euclidean distance between points
  - clone
```
public java.lang.Object clone()
```
    Clone
    
    Overrides:
    
    clone in class java.lang.Object
    
    Returns:
    
    a copy of this object
  - getCartesianArray
```
public double[] getCartesianArray()
```
    Returns:
    
    array of doubles, cartesian representation
  - getRepresentation
```
public SpacePoint.Representation getRepresentation()
```
    Returns:
    
    the representations of the object

Class SpacePoint

Nested Class Summary

Constructor Summary

Method Summary

Methods inherited from class java.lang.Object

Constructor Detail

SpacePoint

SpacePoint

SpacePoint

Method Detail

v

magnitude

magnitudeSquared

x

y

z

rxy

phi

rxyz

theta

cosPhi

sinPhi

sinTheta

cosTheta

toString

equals

equals

equals

notEquals

distance

clone

getCartesianArray

getRepresentation