instantreality 1.0

Component:
DIS
Status:
interface only
Structure type:
concrete
Standard:
X3D3.1

SignalPdu

SignalPdu is a networked PDU information node.

Inheritance

Code

XML encoding
<SignalPdu showBBox='FALSE'
logFeature=''
render='TRUE'
bboxSize='-1 -1 -1'
bboxCenter='0 0 0'
data=''
dataLength='0'
samples='0'
sampleRate='0'
tdlType='0'
encodingScheme='0'
radioID='0'
isActive=''
timestamp=''
rtpHeaderExpected='false'
isRtpHeaderHeard=''
multicastRelayPort='0'
multicastRelayHost=''
port='0'
siteID='0'
applicationID='1'
entityID='0'
address='localhost'
isNetworkWriter=''
isNetworkReader=''
isStandAlone=''
writeInterval='1.0'
networkMode='standAlone'
readInterval='0.1'
whichGeometry='1'
 />
Classic encoding
SignalPdu {
	showBBox FALSE
	logFeature [""]
	render TRUE
	bboxSize -1 -1 -1
	bboxCenter 0 0 0
	data []
	dataLength 0
	samples 0
	sampleRate 0
	tdlType 0
	encodingScheme 0
	radioID 0
	isActive 
	timestamp 
	rtpHeaderExpected false
	isRtpHeaderHeard 
	multicastRelayPort 0
	multicastRelayHost ""
	port 0
	siteID 0
	applicationID 1
	entityID 0
	address "localhost"
	isNetworkWriter 
	isNetworkReader 
	isStandAlone 
	writeInterval 1.0
	networkMode standAlone
	readInterval 0.1
	whichGeometry 1
}

Interface

Filter: X3D only | Avalon only | All
id Name DataType PartType Default ValueType Description
SFString address SFString initializeOnly localhost Multicast address, or else quotelocalhostquote example: 224.2.181.145.
SFInt32 applicationID SFInt32 initializeOnly 1 EntityID application ID, unique for application at that site.
SFVec3f bboxCenter SFVec3f initializeOnly 0 0 0 Bounding box center: position offset from origin of local coordinate system.
SFVec3f bboxSize SFVec3f initializeOnly -1 -1 -1 Bounding box size: automatically calculated, can be specified as an optimization or constraint.
MFInt32 data MFInt32 initializeOnly Specifies the audio or digital data conveyed by the radio transmission.
SFInt32 dataLength SFInt32 initializeOnly 0 Specifies the number of bits of digital voice audio or digital data being sent in the Signal PDU. If the Encoding Class is database index, the dataLength field is set to the value 96.
SFInt32 encodingScheme SFInt32 initializeOnly 0 Designates both an Encoding Class enumerated value (2 most significant bits): 0 = Encoded Voice; 1 = Raw Binary Data; 2 = Application-Specific Data; 3 = Database Index
SFInt32 entityID SFInt32 initializeOnly 0 EntityID unique ID for entity within that application.
SFBool isActive SFBool initializeOnly Have we had a network update recently?.
SFBool isNetworkReader SFBool initializeOnly Whether networkMode=quoteremotequote (listen to network as copy of remote entity)
SFBool isNetworkWriter SFBool initializeOnly Whether networkMode=quotemasterquote (output to network as master entity at writeInterval)
SFBool isRtpHeaderHeard SFBool initializeOnly Whether incoming DIS packets have an RTP header prepended.
SFBool isStandAlone SFBool initializeOnly Whether networkMode=quotelocalquote (ignore network but still respond to local events)
SFString multicastRelayHost SFString initializeOnly Fallback server address if multicast not available locally example: devo.cs.nps.navy.mil.
SFInt32 multicastRelayPort SFInt32 initializeOnly 0 Fallback server port if multicast not available locally example: 8010.
SFFloat networkMode SFFloat initializeOnly standAlone Whether this entity is ignoring the network, sending DIS packets to the network, or receiving DIS packets from the network. (1) standAlone: ignore network but still respond to events in local scene. (2) networkReader: listen to network and read PDU packets at readInterval, act as remote copy of entity. (3) networkWriter: send PDU packets to network at writeInterval, act as master entity. Default value quotestandAlonequote ensures that DIS network activation within a scene as networkReader or networkWriter is intentional.
SFInt32 port SFInt32 initializeOnly 0 Multicast port example: 62040.
SFInt32 radioID SFInt32 initializeOnly 0 Identifies a particular radio within a given entity (entityID). The radioID is assigned sequentially, starting with 1.
SFTime readInterval SFTime initializeOnly 0.1 Seconds between read updates, 0 means no reading.
SFBool rtpHeaderExpected SFBool initializeOnly false Whether RTP headers are prepended to DIS PDUs.
SFInt32 sampleRate SFInt32 initializeOnly 0 Gives either (1) the sample rate in samples per second if the Encoding Class is encoded audio or (2) the data rate in bits per second for data transmissions. If the Encoding Class is database index, sampleRate is set to zero.
SFInt32 samples SFInt32 initializeOnly 0 Gives the number of samples in the PDU if the Encoding Class is encoded voice; otherwise, the field is set to zero.
SFInt32 siteID SFInt32 initializeOnly 0 EntityID site.
SFInt32 tdlType SFInt32 initializeOnly 0 Specifies the Tactical Data Link (TDL) type as an enumerated value when the Encoding Class is voice, raw binary, application-specific, or database index representation of a TDL message. The field is set to zero when it is not representing a TDL message.
SFTime timestamp SFTime initializeOnly DIS timestamp in VRML units.
SFInt32 whichGeometry SFInt32 initializeOnly 1 Select geometry to render: -1 for no geometry, 0 for text trace, 1 for default geometry.
SFTime writeInterval SFTime initializeOnly 1.0 Seconds between write updates, 0 means no writing.
MFString logFeature MFString inputOutput state, child, parent, route, eventIn, eventOut controls the logging of changes, state: log state changes (e.g. live), child: log child add/remove, parent: log parent add/remove, route: log route add/remove; eventIn: log receiving of events, eventOut: log sending of events: guiView, runtime system should create node-view, guiEdit: runtime system should create node-editeverything: log everything
SFNode metadata SFNode inputOutput MetadataObject container for payload metadata inside MetadataSet element
SFBool render SFBool inputOutput TRUE Flag to control the visibility of the node or subtree
SFBool showBBox SFBool inputOutput FALSE Show Bounding Box of Subtree.