Stg

java.lang.Object
- skyview.geometry.Transformer
- - skyview.geometry.Projecter
  - - skyview.geometry.projecter.Stg

All Implemented Interfaces:

java.io.Serializable, Component
```
public class Stg
extends Projecter
```
See Also:

Serialized Form

Nested Class Summary

Nested Classes
Modifier and Type Class Description

class Stg.StgDeproj

Constructor Summary

Constructors
Constructor Description

Stg()

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`boolean`	`allValid()`	The entire projection plane is valid
`java.lang.String`	`getDescription()`	Get a description of the component
`java.lang.String`	`getName()`	Get the name of the compontent
`Deprojecter`	`inverse()`	Get the inverse transformation
`boolean`	`isInverse(Transformer t)`	Is this an inverse of some other transformation?
`void`	`transform(double[] sphere, double[] plane)`	Project a point from the sphere to the plane.

Methods inherited from class skyview.geometry.Projecter
getInputDimension, getOutputDimension, getXTiling, getYTiling, shadowPoint, straddle, straddleable, straddleComponents, tissot, validPosition

Methods inherited from class skyview.geometry.Transformer
transform, transform

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

- Constructor Detail
  - Stg
```
public Stg()
```
- Method Detail
  - getName
```
public java.lang.String getName()
```
    Get the name of the compontent
  - getDescription
```
public java.lang.String getDescription()
```
    Get a description of the component
  - transform
```
public final void transform(double[] sphere,
                            double[] plane)
```
    Project a point from the sphere to the plane.
    
    Specified by:
    
    transform in class Transformer
    
    Parameters:
    
    sphere - a double[3] unit vector
    
    plane - a double[2] preallocated vector.
  - allValid
```
public boolean allValid()
```
    The entire projection plane is valid
    
    Overrides:
    
    allValid in class Projecter
  - inverse
```
public Deprojecter inverse()
```
    Get the inverse transformation
    
    Specified by:
    
    inverse in class Projecter
  - isInverse
```
public boolean isInverse(Transformer t)
```
    Is this an inverse of some other transformation?
    
    Specified by:
    
    isInverse in class Transformer