3.7.9 - Image Background Data - JdlImageBgData

John W. Campbell

3.7.9.1 Introduction

This class provides an object to hold details of a background image to be passed to the JdlPXImage display object. Except for the parameters specified in this object, all other parameters must match those of the image being displayed by the JdlPXImage object (see also the JdlImageData object for details).

Class, fields and constructor:

Class Details
Accessible Fields
Constructor

3.7.9.2 Class Details

Package:
Jdl.JdlView;
Class name:
JdlImageBgData
Class definition:
public class JdlImageBgData
Extends:
Object
Implements:
Cloneable
Actions:
none

3.7.9.3 Accessible Fields

The following accessible fields have been defined:

public int nf_bgoff
Offset in rasters between stored rows of background image (to allow for storage in pre-dimensioned 2-D arrays).
public int bg_cmp
Compression factor in background image relative to full image (fast & slow axes).
public Object bg_data
Background image data; The data format and axis order must be the same as for the main image though it may be a more compressed image (see bg_cmp).

3.7.9.4 Constructor

3.7.9.4.1 Introduction

A single constructor is available.

Constructor:

Standard constructor

3.7.9.4.2 Standard constructor

Constructs a JdlImageBgData object

Constructor Definition:
JdlImageBgData (int noff, int bgcmp, Object bgdata)
Parameters List:
noff
Offset in rasters between stored rows of background image (to allow for storage in pre-dimensioned 2-D arrays).
bgcmp
Compression factor in background image relative to full image (fast & slow axes).
bgdata
Background image data; The data format and axis order must be the same as for the main image though it may be a more compressed image (see bgcmp).

⇑ Up 2   ⇑ Up 1   ⇑ Top of this