LinearZoomManager

All Implemented Interfaces:

it.unibo.alchemist.boundary.wormhole.interfaces.ISlideInputManager , it.unibo.alchemist.boundary.wormhole.interfaces.ZoomManager
```
public final class LinearZoomManager
extends AbstractSlideInputManager implements ZoomManager
                    
```
A LinearZoomManager converts the sliding of any physical/virtual device/control into a zoom rate through a linear function. Zoom = amount of slides * rate.

Constructor Summary

Constructors
Constructor	Description
`LinearZoomManager(double z)`	Same of LinearZoomManager but rate is 1, and minimum and maximum are +/- MAX_VALUE .
`LinearZoomManager(double zoom, double rate, double min, double max)`	Initialize a new LinearZoomManager instance with the parameters in input.

Method Summary

Modifier and Type	Method	Description
`double`	`getZoom()`	Gets the zoom rate.
`void`	`setZoom(double z)`	Sets the zoom rate.

Methods inherited from class it.unibo.alchemist.boundary.wormhole.implementation.AbstractSlideInputManager
dec, inc
Methods inherited from class it.unibo.alchemist.boundary.wormhole.interfaces.ISlideInputManager
dec, inc
Methods inherited from class it.unibo.alchemist.boundary.wormhole.interfaces.ZoomManager
setZoom
Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

- Constructor Detail
  - LinearZoomManager
```
LinearZoomManager(double z)
```
    Same of LinearZoomManager but rate is 1, and minimum and maximum are +/- MAX_VALUE .
    
    Parameters:
    
    z - is the desired initial zoom
  - LinearZoomManager
```
LinearZoomManager(double zoom, double rate, double min, double max)
```
    Initialize a new LinearZoomManager instance with the parameters in input.
    
    Parameters:
    
    zoom - is the desired initial zoom
    
    rate - is the linear factor
    
    min - minimum allowed zoom
    
    max - maximum allowed zoom
- Method Detail
  - getZoom
```
 double getZoom()
```
    Gets the zoom rate.
  - setZoom
```
 void setZoom(double z)
```
    Sets the zoom rate.