@prefix :        <https://www.web3d.org/x3d/content/examples/Basic/development/LoadSensorPrototype.ttl#> .
@prefix owl:     <http://www.w3.org/2002/07/owl#> .
@prefix rdf:     <http://www.w3.org/1999/02/22-rdf-syntax-ns#> .
@prefix rdfs:    <http://www.w3.org/2000/01/rdf-schema#> .
@prefix schema:  <http://schema.org/> .
@prefix dcterms: <http://purl.org/dc/terms/> .
@prefix xsd:     <http://www.w3.org/2001/XMLSchema#> .
@prefix x3d:     <https://www.web3d.org/specifications/x3d-4.0.xsd#> .
@prefix x3do:    <https://www.web3d.org/specifications/X3dOntology4.0#> .

:X3D a owl:NamedIndividual, x3do:X3D ;
  x3do:hasHead :head ;
  x3do:hasScene :Scene ;
  x3do:profile 'Immersive' ;
  x3do:version '3.0' ;
  x3do:noNamespaceSchemaLocation 'https://www.web3d.org/specifications/x3d-3.0.xsd' .
:head a owl:NamedIndividual, x3do:head ;
  x3do:hasParent :X3D ;
  x3do:hasMeta :meta_1_1, :meta_1_2, :meta_1_3, :meta_1_4, :meta_1_5, :meta_1_6, :meta_1_7, :meta_1_8, :meta_1_9, :meta_1_10, :meta_1_11, :meta_1_12 .
:meta_1_1 a owl:NamedIndividual, x3do:meta ;
  x3do:hasParent :head ;
  x3do:content 'LoadSensorPrototype.x3d' ;
  x3do:name 'title' .
:meta_1_2 a owl:NamedIndividual, x3do:meta ;
  x3do:hasParent :head ;
  x3do:content 'LoadSensor prototype for VRML 97 use. Assumes correct loading of resources and provides output events based on timeOut delay.' ;
  x3do:name 'description' .
:meta_1_3 a owl:NamedIndividual, x3do:meta ;
  x3do:hasParent :head ;
  x3do:content '26 December 2003' ;
  x3do:name 'created' .
:meta_1_4 a owl:NamedIndividual, x3do:meta ;
  x3do:hasParent :head ;
  x3do:content '20 October 2019' ;
  x3do:name 'modified' .
:meta_1_5 a owl:NamedIndividual, x3do:meta ;
  x3do:hasParent :head ;
  x3do:content 'Don Brutzman' ;
  x3do:name 'creator' .
:meta_1_6 a owl:NamedIndividual, x3do:meta ;
  x3do:hasParent :head ;
  x3do:content 'Set LoadSensorScript traceEnabled true/false to enable/disable console trace text.' ;
  x3do:name 'hint' .
:meta_1_7 a owl:NamedIndividual, x3do:meta ;
  x3do:hasParent :head ;
  x3do:content 'This LoadSensor implementation for VRML 97 only emulates LoadSensor events and cannot sense actual loading of watchList resources. Use an X3D-compliant browser for complete LoadSensor capability.' ;
  x3do:name 'warning' .
:meta_1_8 a owl:NamedIndividual, x3do:meta ;
  x3do:hasParent :head ;
  x3do:content 'LoadSensorExample.x3d' ;
  x3do:name 'reference' .
:meta_1_9 a owl:NamedIndividual, x3do:meta ;
  x3do:hasParent :head ;
  x3do:content 'LoadSensorPrototypeInitializationTrace.txt' ;
  x3do:name 'reference' .
:meta_1_10 a owl:NamedIndividual, x3do:meta ;
  x3do:hasParent :head ;
  x3do:content 'https://www.web3d.org/x3d/content/examples/Basic/development/LoadSensorPrototype.x3d' ;
  x3do:name 'identifier' .
:meta_1_11 a owl:NamedIndividual, x3do:meta ;
  x3do:hasParent :head ;
  x3do:content 'X3D-Edit 3.3, https://www.web3d.org/x3d/tools/X3D-Edit' ;
  x3do:name 'generator' .
:meta_1_12 a owl:NamedIndividual, x3do:meta ;
  x3do:hasParent :head ;
  x3do:content '../license.html' ;
  x3do:name 'license' .
:meta dcterms:title "LoadSensorPrototype.x3d" .
:meta dcterms:description "LoadSensor prototype for VRML 97 use. Assumes correct loading of resources and provides output events based on timeOut delay." .
:meta dcterms:created "26 December 2003" .
:meta dcterms:modified "20 October 2019" .
:meta dcterms:creator "Don Brutzman" .
:meta dcterms:hint "Set LoadSensorScript traceEnabled true/false to enable/disable console trace text." .
:meta dcterms:warning "This LoadSensor implementation for VRML 97 only emulates LoadSensor events and cannot sense actual loading of watchList resources. Use an X3D-compliant browser for complete LoadSensor capability." .
:meta dcterms:reference "LoadSensorExample.x3d" .
:meta dcterms:reference "LoadSensorPrototypeInitializationTrace.txt" .
:meta dcterms:identifier "https://www.web3d.org/x3d/content/examples/Basic/development/LoadSensorPrototype.x3d" .
:meta dcterms:generator "X3D-Edit 3.3, https://www.web3d.org/x3d/tools/X3D-Edit" .
:meta dcterms:license "../license.html" .
:Scene a owl:NamedIndividual, x3do:Scene ;
  x3do:hasParent :X3D ;
  x3do:hasChildren :WorldInfo_2_1, :Anchor_2_3 ;
  x3do:hasProtoDeclare :ProtoDeclare_2_2 .
:WorldInfo_2_1 a owl:NamedIndividual, x3do:WorldInfo ;
  x3do:hasParent :Scene ;
  x3do:title 'LoadSensorPrototype.x3d' .
:ProtoDeclare_2_2 a owl:NamedIndividual, x3do:ProtoDeclare ;
  x3do:hasParent :Scene ;
  x3do:hasProtoInterface :ProtoInterface_2_2_1 ;
  x3do:hasProtoBody :ProtoBody_2_2_2 ;
  x3do:appinfo 'LoadSensor monitors the progress and success of downloading URL elements over a network. Only nodes that contain a valid URL field (i.e. descendants of X3DUrlObject) may be specified as watchList children. Multiple nodes may be watched with a single LoadSensor.' ;
  x3do:documentation 'https://www.web3d.org/specifications/ISO-IEC-19775/Part01/components/networking.html#LoadSensor' ;
  x3do:name 'LoadSensor' .
:ProtoInterface_2_2_1 a owl:NamedIndividual, x3do:ProtoInterface ;
  x3do:hasParent :ProtoDeclare_2_2 ;
  x3do:hasField :field_2_2_1_1, :field_2_2_1_2, :field_2_2_1_3, :field_2_2_1_4, :field_2_2_1_5, :field_2_2_1_6, :field_2_2_1_7, :field_2_2_1_8, :field_2_2_1_9 .
:field_2_2_1_1 a owl:NamedIndividual, x3do:field ;
  x3do:hasParent :ProtoInterface_2_2_1 ;
  x3do:accessType 'inputOutput' ;
  x3do:appinfo 'Enables/disables the sensor node.' ;
  x3do:name 'enabled' ;
  x3do:type 'SFBool' ;
  x3do:value true .
:field_2_2_1_2 a owl:NamedIndividual, x3do:field ;
  x3do:hasParent :ProtoInterface_2_2_1 ;
  x3do:accessType 'inputOutput' ;
  x3do:appinfo 'Maximum time for which the LoadSensor will monitor loading starting from when the sensor becomes active. timeOut=0 ordinarily indicates an indefinite time out period; i.e. the LoadSensor will wait until loading has completed either with success or failure timeOut=0 causes immediate loading for this implementation.' ;
  x3do:name 'timeOut' ;
  x3do:type 'SFTime' ;
  x3do:value '0' .
:field_2_2_1_3 a owl:NamedIndividual, x3do:field ;
  x3do:hasParent :ProtoInterface_2_2_1 ;
  x3do:accessType 'initializeOnly' ;
  x3do:appinfo 'Zero or more nodes with url fields to monitor.' ;
  x3do:name 'watchList' ;
  x3do:type 'MFNode' .
:field_2_2_1_4 a owl:NamedIndividual, x3do:field ;
  x3do:hasParent :ProtoInterface_2_2_1 ;
  x3do:accessType 'inputOnly' ;
  x3do:appinfo 'Change watchList MFNode array.' ;
  x3do:name 'set_watchList' ;
  x3do:type 'MFNode' .
:field_2_2_1_5 a owl:NamedIndividual, x3do:field ;
  x3do:hasParent :ProtoInterface_2_2_1 ;
  x3do:accessType 'outputOnly' ;
  x3do:appinfo 'isActive=true when loading begins isActive=false when loading ends.' ;
  x3do:name 'isActive' ;
  x3do:type 'SFBool' .
:field_2_2_1_6 a owl:NamedIndividual, x3do:field ;
  x3do:hasParent :ProtoInterface_2_2_1 ;
  x3do:accessType 'outputOnly' ;
  x3do:appinfo 'isLoaded=true when loading succeeds isLoaded=false when loading fails or timeOut reached.' ;
  x3do:name 'isLoaded' ;
  x3do:type 'SFBool' .
:field_2_2_1_7 a owl:NamedIndividual, x3do:field ;
  x3do:hasParent :ProtoInterface_2_2_1 ;
  x3do:accessType 'outputOnly' ;
  x3do:appinfo 'loadTime event is generated when loading has successfully completed.' ;
  x3do:name 'loadTime' ;
  x3do:type 'SFTime' .
:field_2_2_1_8 a owl:NamedIndividual, x3do:field ;
  x3do:hasParent :ProtoInterface_2_2_1 ;
  x3do:accessType 'outputOnly' ;
  x3do:appinfo 'progress [0..1] indicates fraction of loading complete.' ;
  x3do:name 'progress' ;
  x3do:type 'SFFloat' .
:field_2_2_1_9 a owl:NamedIndividual, x3do:field ;
  x3do:hasParent :ProtoInterface_2_2_1 ;
  x3do:accessType 'initializeOnly' ;
  x3do:appinfo 'associated Metadata node.' ;
  x3do:name 'metadata' ;
  x3do:type 'SFNode' .
:ProtoBody_2_2_2 a owl:NamedIndividual, x3do:ProtoBody ;
  x3do:hasParent :ProtoDeclare_2_2 ;
  x3do:hasChildren :Group_2_2_2_1 .
:Group_2_2_2_1 a owl:NamedIndividual, x3do:Group ;
  x3do:hasParent :ProtoBody_2_2_2 ;
  x3do:hasChildren :Clock, :LoadSensorScript, :Collision_2_2_2_1_6 ;
  x3do:hasROUTE :ROUTE_2_2_2_1_3, :ROUTE_2_2_2_1_4, :ROUTE_2_2_2_1_5 .
:Clock a owl:NamedIndividual, x3do:TimeSensor ;
  x3do:hasParent :Group_2_2_2_1 ;
  x3do:hasIS :IS_2_2_2_1_1_1 ;
  x3do:DEF 'Clock' ;
  x3do:loop true .
:IS_2_2_2_1_1_1 a owl:NamedIndividual, x3do:IS ;
  x3do:hasParent :Clock ;
  x3do:hasConnect :connect_2_2_2_1_1_1_1, :connect_2_2_2_1_1_1_2 .
:connect_2_2_2_1_1_1_1 a owl:NamedIndividual, x3do:connect ;
  x3do:hasParent :IS_2_2_2_1_1_1 ;
  x3do:nodeField 'enabled' ;
  x3do:protoField 'enabled' .
:connect_2_2_2_1_1_1_2 a owl:NamedIndividual, x3do:connect ;
  x3do:hasParent :IS_2_2_2_1_1_1 ;
  x3do:nodeField 'cycleInterval' ;
  x3do:protoField 'timeOut' .
:LoadSensorScript a owl:NamedIndividual, x3do:Script ;
  x3do:hasParent :Group_2_2_2_1 ;
  x3do:hasField :field_2_2_2_1_2_1, :field_2_2_2_1_2_2, :field_2_2_2_1_2_3, :field_2_2_2_1_2_4, :field_2_2_2_1_2_5, :field_2_2_2_1_2_6, :field_2_2_2_1_2_7, :field_2_2_2_1_2_8, :field_2_2_2_1_2_9, :field_2_2_2_1_2_10, :field_2_2_2_1_2_11 ;
  x3do:hasIS :IS_2_2_2_1_2_12 ;
  x3do:DEF 'LoadSensorScript' ;
  x3do:directOutput true ;
  x3do:sourceCode """
ecmascript:

function initialize ()
{
	enabled = ClockNode.enabled;
	tracePrint ('initialize() enabled=' + enabled);
	if (enabled)
	{
		isActive = true;
		// isLoaded event only sent upon completion
		progress = 0.0;
		tracePrintEvents ();
		timeOut = ClockNode.cycleInterval;
		tracePrint ('timeOut=' + timeOut);
		if (timeOut <= 0.0) // instantaneous, no loop
		{
			isActive = false;
			isLoaded = true;
			progress = 1.0;
			loadTime = timestamp;
			tracePrintEvents ();
		}
	}
}
function fraction (value, timestamp)
{
	enabled = ClockNode.enabled;
	if (enabled)
		tracePrint ('progress=' + value + ', priorFraction=' + priorFraction);
	// use priorFraction to check for looping, then stop loop
	if (enabled && ((value >=1) || (value < priorFraction)))
	{
		isActive = false;
		isLoaded = true;
		loadTime = timestamp;
		progress = 1;
		tracePrintEvents ();
		tracePrint ('complete');
                loopStart = true;
	}
	else progress= value; // output event
	priorFraction = progress;
}
function set_watchList (value, timestamp)
{
	watchList = value;
}
function tracePrintEvents ()
{
	tracePrint ('isActive=' + isActive);
	tracePrint ('isLoaded=' + isLoaded);
	tracePrint ('loadTime=' + loadTime);
	tracePrint ('progress=' + progress);
}
function tracePrint (outputString)
{
	if (traceEnabled) Browser.println ('[LoadSensor]' + outputString);
}
function alwaysPrint (outputString)
{
	Browser.println ('[LoadSensor]' + outputString);
}
""" .
:field_2_2_2_1_2_1 a owl:NamedIndividual, x3do:field ;
  x3do:hasParent :LoadSensorScript ;
  x3do:hasChildren :Clock-USE-1 ;
  x3do:accessType 'initializeOnly' ;
  x3do:name 'ClockNode' ;
  x3do:type 'SFNode' .
:Clock-USE-1 a owl:NamedIndividual, x3do:TimeSensor ;
  x3do:hasParent :field_2_2_2_1_2_1 ;
  owl:sameAs :Clock . # DEF matching this USE
:field_2_2_2_1_2_2 a owl:NamedIndividual, x3do:field ;
  x3do:hasParent :LoadSensorScript ;
  x3do:accessType 'outputOnly' ;
  x3do:name 'loopStart' ;
  x3do:type 'SFTime' .
:field_2_2_2_1_2_3 a owl:NamedIndividual, x3do:field ;
  x3do:hasParent :LoadSensorScript ;
  x3do:accessType 'inputOnly' ;
  x3do:name 'fraction' ;
  x3do:type 'SFFloat' .
:field_2_2_2_1_2_4 a owl:NamedIndividual, x3do:field ;
  x3do:hasParent :LoadSensorScript ;
  x3do:accessType 'initializeOnly' ;
  x3do:name 'priorFraction' ;
  x3do:type 'SFFloat' ;
  x3do:value 0 .
:field_2_2_2_1_2_5 a owl:NamedIndividual, x3do:field ;
  x3do:hasParent :LoadSensorScript ;
  x3do:accessType 'outputOnly' ;
  x3do:name 'progress' ;
  x3do:type 'SFFloat' .
:field_2_2_2_1_2_6 a owl:NamedIndividual, x3do:field ;
  x3do:hasParent :LoadSensorScript ;
  x3do:accessType 'initializeOnly' ;
  x3do:name 'watchList' ;
  x3do:type 'MFNode' .
:field_2_2_2_1_2_7 a owl:NamedIndividual, x3do:field ;
  x3do:hasParent :LoadSensorScript ;
  x3do:accessType 'inputOnly' ;
  x3do:name 'set_watchList' ;
  x3do:type 'MFNode' .
:field_2_2_2_1_2_8 a owl:NamedIndividual, x3do:field ;
  x3do:hasParent :LoadSensorScript ;
  x3do:accessType 'outputOnly' ;
  x3do:name 'isActive' ;
  x3do:type 'SFBool' .
:field_2_2_2_1_2_9 a owl:NamedIndividual, x3do:field ;
  x3do:hasParent :LoadSensorScript ;
  x3do:accessType 'outputOnly' ;
  x3do:name 'isLoaded' ;
  x3do:type 'SFBool' .
:field_2_2_2_1_2_10 a owl:NamedIndividual, x3do:field ;
  x3do:hasParent :LoadSensorScript ;
  x3do:accessType 'outputOnly' ;
  x3do:name 'loadTime' ;
  x3do:type 'SFTime' .
:field_2_2_2_1_2_11 a owl:NamedIndividual, x3do:field ;
  x3do:hasParent :LoadSensorScript ;
  x3do:accessType 'initializeOnly' ;
  x3do:name 'traceEnabled' ;
  x3do:type 'SFBool' ;
  x3do:value false .
:IS_2_2_2_1_2_12 a owl:NamedIndividual, x3do:IS ;
  x3do:hasParent :LoadSensorScript ;
  x3do:hasConnect :connect_2_2_2_1_2_12_1, :connect_2_2_2_1_2_12_2, :connect_2_2_2_1_2_12_3, :connect_2_2_2_1_2_12_4, :connect_2_2_2_1_2_12_5, :connect_2_2_2_1_2_12_6 .
:connect_2_2_2_1_2_12_1 a owl:NamedIndividual, x3do:connect ;
  x3do:hasParent :IS_2_2_2_1_2_12 ;
  x3do:nodeField 'watchList' ;
  x3do:protoField 'watchList' .
:connect_2_2_2_1_2_12_2 a owl:NamedIndividual, x3do:connect ;
  x3do:hasParent :IS_2_2_2_1_2_12 ;
  x3do:nodeField 'set_watchList' ;
  x3do:protoField 'set_watchList' .
:connect_2_2_2_1_2_12_3 a owl:NamedIndividual, x3do:connect ;
  x3do:hasParent :IS_2_2_2_1_2_12 ;
  x3do:nodeField 'isActive' ;
  x3do:protoField 'isActive' .
:connect_2_2_2_1_2_12_4 a owl:NamedIndividual, x3do:connect ;
  x3do:hasParent :IS_2_2_2_1_2_12 ;
  x3do:nodeField 'isLoaded' ;
  x3do:protoField 'isLoaded' .
:connect_2_2_2_1_2_12_5 a owl:NamedIndividual, x3do:connect ;
  x3do:hasParent :IS_2_2_2_1_2_12 ;
  x3do:nodeField 'loadTime' ;
  x3do:protoField 'loadTime' .
:connect_2_2_2_1_2_12_6 a owl:NamedIndividual, x3do:connect ;
  x3do:hasParent :IS_2_2_2_1_2_12 ;
  x3do:nodeField 'progress' ;
  x3do:protoField 'progress' .
:ROUTE_2_2_2_1_3 a owl:NamedIndividual, x3do:ROUTE ;
  x3do:hasParent :Group_2_2_2_1 ;
  x3do:fromField 'loopStart' ;
  x3do:fromNode 'LoadSensorScript' ;
  x3do:toField 'startTime' ;
  x3do:toNode 'Clock' .
:ROUTE_2_2_2_1_4 a owl:NamedIndividual, x3do:ROUTE ;
  x3do:hasParent :Group_2_2_2_1 ;
  x3do:fromField 'isActive' ;
  x3do:fromNode 'LoadSensorScript' ;
  x3do:toField 'enabled' ;
  x3do:toNode 'Clock' .
:ROUTE_2_2_2_1_5 a owl:NamedIndividual, x3do:ROUTE ;
  x3do:hasParent :Group_2_2_2_1 ;
  x3do:fromField 'fraction_changed' ;
  x3do:fromNode 'Clock' ;
  x3do:toField 'fraction' ;
  x3do:toNode 'LoadSensorScript' .
:Collision_2_2_2_1_6 a owl:NamedIndividual, x3do:Collision ;
  x3do:hasParent :Group_2_2_2_1 ;
  x3do:hasIS :IS_2_2_2_1_6_1 ;
  x3do:enabled false .
:IS_2_2_2_1_6_1 a owl:NamedIndividual, x3do:IS ;
  x3do:hasParent :Collision_2_2_2_1_6 ;
  x3do:hasConnect :connect_2_2_2_1_6_1_1 .
:connect_2_2_2_1_6_1_1 a owl:NamedIndividual, x3do:connect ;
  x3do:hasParent :IS_2_2_2_1_6_1 ;
  x3do:nodeField 'proxy' ;
  x3do:protoField 'metadata' .
:Anchor_2_3 a owl:NamedIndividual, x3do:Anchor ;
  x3do:hasParent :Scene ;
  x3do:hasChildren :Shape_2_3_1 ;
  x3do:description 'LoadSensorExample' ;
  x3do:parameter '"target=_blank"' ;
  x3do:url '"LoadSensorExample.x3d" "https://www.web3d.org/x3d/content/examples/Basic/development/LoadSensorExample.x3d" "LoadSensorExample.wrl" "https://www.web3d.org/x3d/content/examples/Basic/development/LoadSensorExample.wrl"' .
:Shape_2_3_1 a owl:NamedIndividual, x3do:Shape ;
  x3do:hasParent :Anchor_2_3 ;
  x3do:hasGeometry :Text_2_3_1_1 ;
  x3do:hasAppearance :Appearance_2_3_1_2 .
:Text_2_3_1_1 a owl:NamedIndividual, x3do:Text ;
  x3do:hasParent :Shape_2_3_1 ;
  x3do:hasFontStyle :FontStyle_2_3_1_1_1 ;
  x3do:string '"LoadSensorPrototype" "defines a prototype" "" "Click on this text to see" "LoadSensorExample scene"' .
:FontStyle_2_3_1_1_1 a owl:NamedIndividual, x3do:FontStyle ;
  x3do:hasParent :Text_2_3_1_1 ;
  x3do:justify '"MIDDLE" "MIDDLE"' ;
  x3do:size 0.7 .
:Appearance_2_3_1_2 a owl:NamedIndividual, x3do:Appearance ;
  x3do:hasParent :Shape_2_3_1 ;
  x3do:hasMaterial :Material_2_3_1_2_1 .
:Material_2_3_1_2_1 a owl:NamedIndividual, x3do:Material ;
  x3do:hasParent :Appearance_2_3_1_2 ;
  x3do:diffuseColor ( 1 1 0.2 ) .