Downsampler (Fiji Javadocs 0-SNAPSHOT API)

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java.lang.Object
- mpicbg.stitching.Downsampler

```
public class Downsampler
extends Object
```
Helper class for running the "Image > Scale..." plugin on a collection of ImagePlus objects. Displays one dialog to collect scale values, which are applied to all provided images.
NB: scaling different images in a stack to different proportions is not currently supported.

Author:

Mark Hiner

Constructor Summary

Constructors
Constructor and Description

Downsampler()

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method and Description
`void`	`getInput(int imgWidth, int imgHeight)` Displays a dialog to harvest user input, allowing scaling from a specified image width and height.
`boolean`	`hasInput()`
`void`	`run(ImageCollectionElement element)` Scales the specified `ImageCollectionElement` based on the previous `getInput(int, int)` call.
`void`	`run(ij.ImagePlus... imps)` Runs the "Image > Scale..." plugin on all provided ImagePlus objects, based on the previous `getInput(int, int)` call.
`void`	`run(List<ImageCollectionElement> elements)` Scales all provided `ImageCollectionElement`s based on the previous `getInput(int, int)` call.

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

- Constructor Detail
  - Downsampler
```
public Downsampler()
```
- Method Detail
  - getInput
```
public void getInput(int imgWidth,
                     int imgHeight)
```
    Displays a dialog to harvest user input, allowing scaling from a specified image width and height.
    
    Parameters:
    
    imgWidth - Base image width
    
    imgHeight - Base image height
  - hasInput
```
public boolean hasInput()
```
    Returns:
    
    true iff getInput has been called.
  - run
```
public void run(ij.ImagePlus... imps)
```
    Runs the "Image > Scale..." plugin on all provided ImagePlus objects, based on the previous getInput(int, int) call.
  - run
```
public void run(ImageCollectionElement element)
```
    Scales the specified ImageCollectionElement based on the previous getInput(int, int) call.
  - run
```
public void run(List<ImageCollectionElement> elements)
```
    Scales all provided ImageCollectionElements based on the previous getInput(int, int) call.

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