<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE X3D PUBLIC "ISO//Web3D//DTD X3D 3.3//EN" "https://www.web3d.org/specifications/x3d-3.3.dtd">
<X3D profile='Immersive'  version='3.3'  xmlns:xsd='http://www.w3.org/2001/XMLSchema-instance' xsd:noNamespaceSchemaLocation =' https://www.web3d.org/specifications/x3d-3.3.xsd ' >
<head>
<meta name='title' content=' KelpExamplesNoBase.x3d '/>
<meta name='description' content='Creates 3 instances of Kelp that sway.'/>
<meta name='creator' content='Joseph Cannon, Dan DeVos, Don Brutzman'/>
<meta name='created' content='25 September 1998'/>
<meta name='modified' content='20 October 2019'/>
<meta name='reference' content=' http://faculty.nps.edu/brutzman/kelp '/>
<meta name='reference' content=' KelpForestDesignPaperWeb3dSymposiumFebruary2002.pdf '/>
<meta name='reference' content=' https://www.web3d.org/x3d/content/examples/X3dForWebAuthors/KelpForestExhibit/KelpForestDesignPaperWeb3dSymposiumFebruary2002.pdf '/>
<meta name='reference' content=' https://www.web3d.org/x3d/content/examples/X3dForWebAuthors/KelpForestExhibit/Teaching3d-KelpForestCaseStudy.pdf '/>
<meta name='accessRights' content='All content has permissions for free use. Please provide credit to the Naval Postgraduate School (NPS) Modeling Virtual Environments and Simulation (MOVES) Institute.'/>
<meta name='identifier' content=' https://www.web3d.org/x3d/content/examples/X3dForWebAuthors/KelpForestExhibit/KelpExamplesNoBase.x3d '/>
<meta name='generator' content=' Vrml97ToX3dNist, http://ovrt.nist.gov/v2_x3d.html '/>
<meta name='license' content=' ../license.html'/>
</head>
<!--
to top <!-- Event Graph ROUTE Table shows event connections -->
 
<!-- Index for DEF nodes: Clock0, KelpPath0, KelpPath1, KelpPath2, KelpTransform0, KelpTransform1, KelpTransform2, TimeDelay1, TimeDelay2 Index for ExternProtoDeclare definition: Kelp
-->
<Scene>
<WorldInfo title='KelpExamplesNoBase.x3d'/>
<ExternProtoDeclare name='Kelp' appinfo='Kelp strands and bulbs with no base'
  url=' "KelpPrototype.x3d#Kelp" "https://www.web3d.org/x3d/content/examples/X3dForWebAuthors/KelpForestExhibit/KelpPrototype.x3d#Kelp" "KelpPrototype.wrl#Kelp" "https://www.web3d.org/x3d/content/examples/X3dForWebAuthors/KelpForestExhibit/KelpPrototype.wrl#Kelp" ' >
<field name='frontBladeSize' type='SFVec3f' accessType='inputOutput'/>
<field name='rearSideBladeHeight' type='SFVec3f' accessType='inputOutput'/>
<field name='frontSideBladeHeight' type='SFVec3f' accessType='inputOutput'/>
<field name='rightBladeSize' type='SFVec3f' accessType='inputOutput'/>
<field name='rightSideBladeHeight' type='SFVec3f' accessType='inputOutput'/>
<field name='leftBladeSize' type='SFVec3f' accessType='inputOutput'/>
<field name='rearBladeSize' type='SFVec3f' accessType='inputOutput'/>
<field name='leftSideBladeHeight' type='SFVec3f' accessType='inputOutput'/>
</ExternProtoDeclare>
<Group>
<!-- ROUTE information for KelpTransform0 node:  [from KelpPath0.value_changed to set_rotation ] -->
 <Transform DEF='KelpTransform0' scale='0.3 0.3 0.3'>
<ProtoInstance name='Kelp'/>
</Transform>
<!-- ROUTE information for KelpTransform1 node:  [from KelpPath1.value_changed to set_rotation ] -->
 <Transform DEF='KelpTransform1' rotation='0.0 1.0 0.0 5.5' scale='0.29 0.29 0.29' translation='-0.5 0.0 0.0'>
<ProtoInstance name='Kelp'>
<fieldValue name='rearSideBladeHeight' value='0.0 15.0 0.0'/>
<fieldValue name='frontBladeSize' value='0.4 0.4 0.4'/>
<fieldValue name='frontSideBladeHeight' value='0.0 23.0 0.0'/>
<fieldValue name='rightBladeSize' value='0.4 0.4 0.4'/>
<fieldValue name='rightSideBladeHeight' value='0.0 20.0 0.0'/>
<fieldValue name='leftBladeSize' value='0.7 0.7 0.7'/>
<fieldValue name='rearBladeSize' value='0.7 0.7 0.7'/>
<fieldValue name='leftSideBladeHeight' value='0.0 6.0 0.0'/>
</ProtoInstance>
</Transform>
<!-- ROUTE information for KelpTransform2 node:  [from KelpPath2.value_changed to set_rotation ] -->
 <Transform DEF='KelpTransform2' scale='0.3 0.3 0.3' translation='0.5 0.0 0.5'>
<ProtoInstance name='Kelp'>
<fieldValue name='rearSideBladeHeight' value='0.0 18.0 0.0'/>
<fieldValue name='frontBladeSize' value='0.7 0.7 0.7'/>
<fieldValue name='frontSideBladeHeight' value='0.0 8.0 0.0'/>
<fieldValue name='rightBladeSize' value='0.7 0.7 0.7'/>
<fieldValue name='rightSideBladeHeight' value='0.0 16.0 0.0'/>
<fieldValue name='leftBladeSize' value='0.7 0.7 0.7'/>
<fieldValue name='rearBladeSize' value='0.4 0.4 0.4'/>
<fieldValue name='leftSideBladeHeight' value='0.0 13.0 0.0'/>
</ProtoInstance>
</Transform>
</Group>
<Group>
<!-- ==================== -->
<!-- ROUTE information for Clock0 node:  [from fraction_changed to KelpPath0.set_fraction ] [from fraction_changed to TimeDelay1.set_fraction ] [from fraction_changed to TimeDelay2.set_fraction ] -->
 <TimeSensor DEF='Clock0' cycleInterval='5.5' loop='true'/>

<!-- ==================== -->
<!-- ROUTE information for KelpPath0 node:  [from Clock0.fraction_changed to set_fraction ] [from value_changed to KelpTransform0.set_rotation ] -->
 <OrientationInterpolator DEF='KelpPath0' key='0.0 0.05 0.25 0.45 0.5 0.55 0.75 0.95 1.0' keyValue='0 0 1 0.1 0 0 1 0.095 0 0 1 0 0 0 1 -0.095 0 0 1 -0.1 0 0 1 -0.095 0 0 1 0 0 0 1 0.095 0 0 1 0.1'/>

< ROUTE  fromNode=' Clock0' fromField='fraction_changed' toNode=' KelpPath0' toField='set_fraction'/>
< ROUTE  fromNode=' KelpPath0' fromField='value_changed' toNode=' KelpTransform0' toField='set_rotation'/>
<!-- ==================== -->
<!-- ROUTE information for TimeDelay1 node:  [from Clock0.fraction_changed to set_fraction ] [from value_changed to KelpPath1.set_fraction ] -->
 <Script DEF='TimeDelay1'>
<field name='set_fraction' type='SFFloat' accessType='inputOnly'/>
<field name='value_changed' type='SFFloat' accessType='outputOnly'/>
<![CDATA[ 
        
ecmascript:

function set_fraction (value, timestamp)
{
	delay = 0.25;
	delayedValue = value + (delay/5.5); // delay/interval, seconds
	if (delayedValue > 1) delayedValue--;
	value_changed = delayedValue;

//	Browser.println ('TimeDelay1 value=' + value + ', value_changed=' + value_changed);
}
]]>
</Script>
<!-- ROUTE information for KelpPath1 node:  [from TimeDelay1.value_changed to set_fraction ] [from value_changed to KelpTransform1.set_rotation ] -->
 <OrientationInterpolator DEF='KelpPath1' key='0.0 0.05 0.25 0.45 0.5 0.55 0.75 0.95 1.0' keyValue='0 0 1 0.1 0 0 1 0.095 0 0 1 0 0 0 1 -0.095 0 0 1 -0.1 0 0 1 -0.095 0 0 1 0 0 0 1 0.095 0 0 1 0.1'/>

< ROUTE  fromNode=' Clock0' fromField='fraction_changed' toNode=' TimeDelay1' toField='set_fraction'/>
< ROUTE  fromNode=' TimeDelay1' fromField='value_changed' toNode=' KelpPath1' toField='set_fraction'/>
< ROUTE  fromNode=' KelpPath1' fromField='value_changed' toNode=' KelpTransform1' toField='set_rotation'/>
<!-- ==================== -->
<!-- ROUTE information for TimeDelay2 node:  [from Clock0.fraction_changed to set_fraction ] [from value_changed to KelpPath2.set_fraction ] -->
 <Script DEF='TimeDelay2'>
<field name='set_fraction' type='SFFloat' accessType='inputOnly'/>
<field name='value_changed' type='SFFloat' accessType='outputOnly'/>
<![CDATA[ 
        
ecmascript:

function set_fraction (value, timestamp)
{
	delay = 0.5;
	delayedValue = value + (delay/5.5); // delay/interval, seconds
	if (delayedValue > 1) delayedValue--;
	value_changed = delayedValue;

//	Browser.println ('TimeDelay2 value=' + value + ', value_changed=' + value_changed);
}
]]>
</Script>
<!-- ROUTE information for KelpPath2 node:  [from TimeDelay2.value_changed to set_fraction ] [from value_changed to KelpTransform2.set_rotation ] -->
 <OrientationInterpolator DEF='KelpPath2' key='0.0 0.05 0.25 0.45 0.5 0.55 0.75 0.95 1.0' keyValue='0 0 1 0.1 0 0 1 0.095 0 0 1 0 0 0 1 -0.095 0 0 1 -0.1 0 0 1 -0.095 0 0 1 0 0 0 1 0.095 0 0 1 0.1'/>

< ROUTE  fromNode=' Clock0' fromField='fraction_changed' toNode=' TimeDelay2' toField='set_fraction'/>
< ROUTE  fromNode=' TimeDelay2' fromField='value_changed' toNode=' KelpPath2' toField='set_fraction'/>
< ROUTE  fromNode=' KelpPath2' fromField='value_changed' toNode=' KelpTransform2' toField='set_rotation'/>
</Group>
</Scene>
</X3D>
<!--
to top <!-- Event Graph ROUTE Table shows event connections -->
 
<!-- Index for DEF nodes: Clock0, KelpPath0, KelpPath1, KelpPath2, KelpTransform0, KelpTransform1, KelpTransform2, TimeDelay1, TimeDelay2 Index for ExternProtoDeclare definition: Kelp
-->

Event Graph ROUTE Table entries with 8 ROUTE connections total, showing X3D event-model relationships for this scene.

Each row shows an event cascade that may occur during a single timestamp interval between frame renderings, as part of the X3D execution model.

Clock0
TimeSensor
fraction_changed
SFFloat

ROUTE
event to
(1)
KelpPath0
OrientationInterpolator
set_fraction
SFFloat
 
 
then 		KelpPath0
OrientationInterpolator
value_changed
SFRotation

ROUTE
event to
(2)
KelpTransform0
Transform
set_rotation
SFRotation
Clock0
TimeSensor
fraction_changed
SFFloat

ROUTE
event to
(1)
TimeDelay1
Script
set_fraction
SFFloat
 
 
then 		TimeDelay1
Script
value_changed
SFFloat

ROUTE
event to
(2)
KelpPath1
OrientationInterpolator
set_fraction
SFFloat
 
 
then 		KelpPath1
OrientationInterpolator
value_changed
SFRotation

ROUTE
event to
(3)
KelpTransform1
Transform
set_rotation
SFRotation
Clock0
TimeSensor
fraction_changed
SFFloat

ROUTE
event to
(1)
TimeDelay2
Script
set_fraction
SFFloat
 
 
then 		TimeDelay2
Script
value_changed
SFFloat

ROUTE
event to
(2)
KelpPath2
OrientationInterpolator
set_fraction
SFFloat
 
 
then 		KelpPath2
OrientationInterpolator
value_changed
SFRotation

ROUTE
event to
(3)
KelpTransform2
Transform
set_rotation
SFRotation



ProtoInstance
Kelp 		No ROUTE connection found for output from this node.
Contains SFNode/MFNode field with indirect access to other nodes. 



ProtoInstance
Kelp 		No ROUTE connection found for output from this node.
Contains SFNode/MFNode field with indirect access to other nodes. 



ProtoInstance
Kelp 		No ROUTE connection found for output from this node.
Contains SFNode/MFNode field with indirect access to other nodes. 

-->

<!-- Online at
https://www.web3d.org/x3d/content/examples/X3dForWebAuthors/KelpForestExhibit/KelpExamplesNoBaseIndex.html -->
<!-- Version control at
https://sourceforge.net/p/x3d/code/HEAD/tree/www.web3d.org/x3d/content/examples/X3dForWebAuthors/KelpForestExhibit/KelpExamplesNoBase.x3d -->

<!-- Color legend: X3D terminology <X3dNode DEF='idName' field='value'/> matches XML terminology <XmlElement DEF='idName' attribute='value'/>
(Light-blue background: event-based behavior node or statement) (Grey background inside box: inserted documentation) (Magenta background: X3D Extensibility)
    <ProtoInstance name='ProtoName'> <field name='fieldName'/> </ProtoInstance> -->

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