<snapdata remixID="12237666"><project name="U5L2-Simulation" app="Snap! 7, https://snap.berkeley.edu" version="2"><notes></notes><thumbnail>data:image/png;base64,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</thumbnail><scenes select="1"><scene name="U5L2-Simulation"><notes></notes><hidden></hidden><headers></headers><code></code><blocks><block-definition s="simulate disease, population: %&apos;population input&apos; percent infected: %&apos;percent initially infected input&apos; speed: %&apos;speed input&apos;" type="reporter" category="other"><header></header><code></code><translations></translations><inputs><input type="%n"></input><input type="%n"></input><input type="%n"></input></inputs><script><block s="doDeclareVariables"><list><l>elapsed time</l><l>start time</l></list></block><block s="doSetVar"><l>clones ready?</l><block s="reportBoolean"><l><bool>false</bool></l></block></block><custom-block s="initialize simulation %n %n %n"><block var="population input"/><block var="percent initially infected input"/><block var="speed input"/></custom-block><block s="show"></block><block s="doRepeat"><block var="population input"/><script><block s="createClone"><l><option>myself</option></l></block></script><comment w="136.66666666666666" collapsed="true">Create the clones.</comment></block><block s="hide"></block><block s="doSetVar"><l>start time</l><block s="reportDate"><l><option>time in milliseconds</option></l></block></block><block s="doSetVar"><l>clones ready?</l><block s="reportBoolean"><l><bool>true</bool></l></block></block><block s="doWaitUntil"><l/><comment w="135.33333333333334" collapsed="false">Wait until everyone is&#xD;infected.</comment></block><block s="doSetVar"><l>elapsed time</l><block s="reportQuotient"><block s="reportDifference"><block s="reportDate"><l><option>time in milliseconds</option></l></block><block var="start time"/></block><l>1000</l></block></block><block s="doBroadcast"><l>vanish</l><list></list></block><block s="doReport"><block var="elapsed time"/></block></script></block-definition><block-definition s="average time for disease spread with population size: %&apos;size&apos;" type="reporter" category="operators"><header></header><code></code><translations></translations><inputs><input type="%n"></input></inputs><script><block s="bubble"><l></l></block><block s="doReport"><block s="reportQuotient"><block s="reportCombine"><block s="reportMap"><block s="reifyReporter"><autolambda><custom-block s="simulate disease, population: %n percent infected: %n speed: %n"><block var="size"/><l>10</l><l>2</l></custom-block></autolambda><list></list></block><block s="reportNumbers"><l>1</l><l>10</l></block></block><block s="reifyReporter"><autolambda><block s="reportVariadicSum"><list><block var="population"/><block var="number infected"/></list></block></autolambda><list></list></block></block><l>10</l></block></block></script></block-definition><block-definition s="initialize clone" type="command" category="other"><header></header><code></code><translations></translations><inputs></inputs><script><block s="doIf"><block s="reportLessThan"><block var="number infected"/><block s="reportVariadicProduct"><list><block var="population"/><block s="reportQuotient"><block var="percent initially infected"/><l>100</l></block></list></block></block><script><block s="doChangeVar"><l>number infected</l><l>1</l></block><block s="doSetVar"><l>infected?</l><block s="reportBoolean"><l><bool>true</bool></l></block></block><block s="doSwitchToCostume"><l>sick</l></block></script></block><block s="doGotoObject"><l><option>random position</option></l></block><block s="doFaceTowards"><l><option>random position</option></l></block></script></block-definition><block-definition s="touching infected person?" type="predicate" category="sensing"><header></header><code></code><translations></translations><inputs></inputs><script><block s="doForEach"><l>neighbor</l><block s="reportGet"><l><option>neighbors</option></l></block><script><block s="doIf"><block s="reportAnd"><block s="reportNot"><block var="infected?"/></block><block s="reportAnd"><block s="reportTouchingObject"><block var="neighbor"/></block><block s="reportAskFor"><block var="neighbor"/><block s="reifyReporter"><autolambda><block var="infected?"/></autolambda><list></list></block><list></list></block></block></block><script><block s="doReport"><block s="reportBoolean"><l><bool>true</bool></l></block></block></script></block></script><comment w="174.66666666666666" collapsed="false">Fill in the blank to check whether&#xD;this clone is touching an infected one.</comment></block><block s="doReport"><block s="reportBoolean"><l><bool>false</bool></l></block></block></script></block-definition><block-definition s="initialize simulation %&apos;pop&apos; %&apos;inf&apos; %&apos;sp&apos;" type="command" category="variables"><header></header><code></code><translations></translations><inputs><input type="%n"></input><input type="%n"></input><input type="%n"></input></inputs><script><block s="doSetVar"><l>population</l><block var="pop"/><comment w="216.66666666666666" collapsed="true">Make global so &quot;when I start&quot; can use it.</comment></block><block s="doSetVar"><l>percent initially infected</l><block var="inf"/></block><block s="doSetVar"><l>speed</l><block var="sp"/></block><block s="doSetVar"><l>clones ready?</l><block s="reportBoolean"><l><bool>false</bool></l></block></block><block s="doSetVar"><l>number infected</l><l>0</l></block><block s="doSetVar"><l>infected?</l><block s="reportBoolean"><l><bool>false</bool></l></block></block><block s="doSwitchToCostume"><l>well</l></block><block s="setScale"><l>50</l></block></script></block-definition></blocks><stage name="Stage" width="480" height="360" costume="0" color="255,255,255,1" tempo="60" threadsafe="false" penlog="false" volume="100" pan="0" lines="round" ternary="false" hyperops="true" codify="false" inheritance="true" sublistIDs="false" id="195"><pentrails>data:image/png;base64,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</pentrails><costumes><list struct="atomic" id="196"></list></costumes><sounds><list struct="atomic" id="197"></list></sounds><variables></variables><blocks></blocks><scripts></scripts><sprites select="1"><sprite name="Sprite" idx="1" x="-92.96312225292195" y="-74.83598578159337" heading="64.70000000000005" scale="0.5" volume="100" pan="0" rotation="0" draggable="true" hidden="true" costume="2" color="80,80,80,1" pen="tip" id="202"><costumes><list id="203"><item><ref mediaID="Sprite_cst_well"></ref></item><item><ref mediaID="Sprite_cst_sick"></ref></item></list></costumes><sounds><list struct="atomic" id="204"></list></sounds><blocks></blocks><variables><variable name="infected?"><bool>true</bool></variable></variables><scripts><script x="26.666666666666686" y="34.22222222222223"><custom-block s="simulate disease, population: %n percent infected: %n speed: %n"><l>100</l><l>5</l><l>2</l></custom-block></script><script x="30" y="92.88888888888903"><block s="receiveOnClone"></block><custom-block s="initialize clone"></custom-block><block s="doWaitUntil"><block var="clones ready?"><comment w="295.3333333333333" collapsed="true">This will be true when all the clones have been created.</comment></block></block><block s="doUntil"><block s="reportEquals"><block var="number infected"/><block var="population"/></block><script><block s="forward"><block var="speed"/></block><block s="bounceOffEdge"></block><block s="doIf"><custom-block s="touching infected person?"></custom-block><script><block s="doIf"><block s="reportNot"><block var="infected?"/></block><script><block s="doChangeVar"><l>number infected</l><l>1</l></block></script></block><block s="doSetVar"><l>infected?</l><block s="reportBoolean"><l><bool>true</bool></l></block></block><block s="doSwitchToCostume"><l>sick</l></block></script></block></script><comment w="220" collapsed="false">Move the clone and&#xD;make it infected if it&apos;s touching an infected one.</comment></block></script><comment x="24.666666666666686" y="10" w="331.3333333333333" collapsed="true">There are things to write inside these blocks:</comment><script x="30.333333333333343" y="64"><custom-block s="average time for disease spread with population size: %n"><l>200</l></custom-block></script></scripts></sprite><watcher scope="Sprite" var="infected?" style="normal" x="9.999999999999545" y="10.000000000000007" color="243,118,29" hidden="true"/><watcher var="number infected" style="normal" x="9.999999999999545" y="40.000001999999995" color="243,118,29" hidden="true"/></sprites></stage><variables><variable name="number infected"><l>100</l></variable><variable name="population"><l>100</l></variable><variable name="percent initially infected"><l>5</l></variable><variable name="speed"><l>2</l></variable><variable name="clones ready?"><bool>true</bool></variable></variables></scene></scenes></project><media name="U5L2-Simulation" app="Snap! 7, https://snap.berkeley.edu" version="2"><costume name="well" center-x="12" center-y="26" image="data:image/png;base64,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" mediaID="Sprite_cst_well"/><costume name="sick" center-x="12" center-y="26" image="data:image/png;base64,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" mediaID="Sprite_cst_sick"/></media></snapdata>