BidirectionalTransformer

All Known Subinterfaces:

MultiLayerTransformer, MutableTransformer, ShapeFlatnessTransformer, ShapeTransformer

All Known Implementing Classes:

AffineTransformer, BasicTransformer, HyperbolicShapeTransformer, HyperbolicTransformer, LensTransformer, MagnifyShapeTransformer, MagnifyTransformer, MutableAffineTransformer, MutableTransformerDecorator
```
public interface BidirectionalTransformer
```
Provides methods to map points from one coordinate system to another: graph to screen and screen to graph.

Method Summary

All Methods Instance Methods Abstract Methods
Modifier and Type	Method	Description
`java.awt.geom.Point2D`	`inverseTransform(java.awt.geom.Point2D p)`	convert the supplied screen coordinate to the graph coordinate.
`java.awt.Shape`	`inverseTransform(java.awt.Shape shape)`
`java.awt.geom.Point2D`	`transform(java.awt.geom.Point2D p)`	convert the supplied graph coordinate to the screen coordinate
`java.awt.Shape`	`transform(java.awt.Shape shape)`

- Method Detail
  - transform
```
java.awt.geom.Point2D transform(java.awt.geom.Point2D p)
```
    convert the supplied graph coordinate to the screen coordinate
    
    Parameters:
    
    p - graph point to convert
    
    Returns:
    
    screen point
  - inverseTransform
```
java.awt.geom.Point2D inverseTransform(java.awt.geom.Point2D p)
```
    convert the supplied screen coordinate to the graph coordinate.
    
    Parameters:
    
    p - screen point to convert
    
    Returns:
    
    the graph point
  - transform
```
java.awt.Shape transform(java.awt.Shape shape)
```
    Parameters:
    
    shape -
    
    Returns:
  - inverseTransform
```
java.awt.Shape inverseTransform(java.awt.Shape shape)
```
    Parameters:
    
    shape -
    
    Returns: