AngularMomentum (cdk 2.9 API)

java.lang.Object
- org.openscience.cdk.math.qm.AngularMomentum

```
public class AngularMomentum
extends Object
```
This class is used to calculate angular momentum states.

Author:

Stephan Michels <stephan@vern.chem.tu-berlin.de>

Source code:
main

Belongs to CDK module:
qm

Created on:

2001-07-22

Constructor Summary

Constructors
Constructor Description

AngularMomentum(double J)

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`Matrix`	`getIminus()`	Calculates the I- operator
`Matrix`	`getIplus()`	Calculates the I+ operator
`IMatrix`	`getIx()`	Calculates the Ix operator
`IMatrix`	`getIy()`	Calculates the Iy operator
`IMatrix`	`getIz()`	Calculates the Iz operator
`Vector`	`getSpinVector(double theta, double phi)`	Calculates a spin vector by a direction specified by theta and phi

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

- Constructor Detail
  - AngularMomentum
```
public AngularMomentum(double J)
```
- Method Detail
  - getIx
```
public IMatrix getIx()
```
    Calculates the Ix operator
  - getIy
```
public IMatrix getIy()
```
    Calculates the Iy operator
  - getIz
```
public IMatrix getIz()
```
    Calculates the Iz operator
  - getIplus
```
public Matrix getIplus()
```
    Calculates the I+ operator
  - getIminus
```
public Matrix getIminus()
```
    Calculates the I- operator
  - getSpinVector
```
public Vector getSpinVector(double theta,
                            double phi)
```
    Calculates a spin vector by a direction specified by theta and phi