org.jmisb.api.klv.st0903.vtarget

Class BoundaryBottomRight

java.lang.Object

org.jmisb.api.klv.st0903.vtarget.PixelNumber

org.jmisb.api.klv.st0903.vtarget.BoundaryBottomRight

All Implemented Interfaces:

IKlvValue, IVmtiMetadataValue, IVTrackItemMetadataValue, IVTrackMetadataValue

public class BoundaryBottomRight
extends PixelNumber
implements IVmtiMetadataValue, IVTrackItemMetadataValue

Boundary Bottom Right Pixel Number (ST0903 VTarget Pack Tag 3).

From ST0903:

Specifies the position of the bottom right corner of the target bounding box within the frame as a pixel number. Numbering commences with 1, at the top left pixel, and proceeds from left to right, top to bottom. The calculation of the pixel number uses the equation: Column + ((Row-1) x Frame Width)). The top left pixel of the frame equates to (Column, Row) = (1, 1) and pixel number 1. The Frame Width comes from VMTI LS Tag 8, if present. If it is not present, then the Frame Width comes from the underlying Motion Imagery. In the absence of underlying Motion Imagery, VMTI LS Tag 8 needs to be present.

It is important for bit efficiency to rely on variable length payloads for this value.

This item is also used for ST0903 VTrackItem Item 6. The corresponding frame width and frame height are given in VTrackItem Item 20 and Item 21.

Constructor Summary

Constructors

Constructor and Description
BoundaryBottomRight(byte[] bytes) Create from encoded bytes.
BoundaryBottomRight(long num) Create from value.

Method Summary

Modifier and Type	Method and Description
String	getDisplayName() Get the human-readable name for the value.

Methods inherited from class org.jmisb.api.klv.st0903.vtarget.PixelNumber

getBytes, getDisplayableValue, getPixelNumber

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.jmisb.api.klv.st0903.IVmtiMetadataValue

getBytes

Methods inherited from interface org.jmisb.api.klv.st0903.shared.IVTrackItemMetadataValue

getBytes

Methods inherited from interface org.jmisb.api.klv.IKlvValue

getDisplayableValue

Constructor Detail

BoundaryBottomRight

public BoundaryBottomRight(long num)

Create from value.

Parameters:

num - the bounding box bottom right pixel number

BoundaryBottomRight

public BoundaryBottomRight(byte[] bytes)

Create from encoded bytes.

Parameters:

bytes - Encoded byte array

Method Detail

getDisplayName

public final String getDisplayName()

Description copied from interface: IKlvValue

Get the human-readable name for the value.

Specified by:

getDisplayName in interface IKlvValue

Returns:

The name of the type