Pr22.Processing

Class Page

java.lang.Object

Pr22.Processing.Page

public class Page
extends java.lang.Object

Stores the images taken by the DocScanner. Images scanned earlier are also available with the DocScanner.getPage(int) method.

Method Summary

Modifier and Type	Method and Description
Document	analyze(EngineTask task) Analyzes the image data of the Page and returns the textual and logical data according to EngineTask.
Page	del(Light light) Removes a DocImage from the Page.
DocImage	select(Light light) Returns a DocImage.
DocImage	selectByIndex(int index) Returns a DocImage.

Methods inherited from class java.lang.Object

equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Method Detail

del

public Page del(Light light)
         throws General

Removes a DocImage from the Page. This removal is made only with the current data object. Other calls of DocScanner.getPage(int) method will contain all the scanned images. This removal is used for omitting certain illuminations from an analyzing process.

Parameters:

light - Id of the Light to remove.

Returns:

A new Page object.

Throws:

General

select

public DocImage select(Light light)
                throws General

Returns a DocImage.

Parameters:

light - Id of the Light.

Returns:

A DocImage.

Throws:

General

selectByIndex

public DocImage selectByIndex(int index)
                       throws General

Returns a DocImage.

Parameters:

index - Ordinal number of the image.

Returns:

A DocImage.

Throws:

General

analyze

public Document analyze(EngineTask task)
                 throws General

Analyzes the image data of the Page and returns the textual and logical data according to EngineTask. This method has the same role as Engine.analyze(Page, EngineTask).

Parameters:

task - Specifies data field references to analyze.

Returns:

The result data structure.

Throws:

General