<snapdata remixID="12295364"><project name="U5L2-Simulation 4.2   dxcsd" app="Snap! 8.1, 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 4.2   dxcsd"><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"><block s="reportEquals"><block var="number infected"/><block var="population"/></block><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><l></l><l></l></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="reportEquals"><block s="reportAttributeOf"><l><option>costume name</option></l><block var="neighbor"/></block><l>sick</l></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="true">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="194"><pentrails>data:image/png;base64,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</pentrails><costumes><list struct="atomic" id="195"></list></costumes><sounds><list struct="atomic" id="196"></list></sounds><variables></variables><blocks></blocks><scripts></scripts><sprites select="1"><sprite name="Sprite" idx="1" x="229.88557055936417" y="-79.27881181390666" heading="111.90999999999997" scale="0.5" volume="100" pan="0" rotation="0" draggable="true" hidden="true" costume="2" color="80,80,80,1" pen="tip" id="201"><costumes><list id="202"><item><ref mediaID="Sprite_cst_well"></ref></item><item><ref mediaID="Sprite_cst_sick"></ref></item></list></costumes><sounds><list struct="atomic" id="203"></list></sounds><blocks></blocks><variables><variable name="infected?"><l>1</l></variable></variables><scripts><comment x="30" y="20" w="331.3333333333333" collapsed="true">There are things to write inside these blocks:</comment><script x="30" y="52"><custom-block s="simulate disease, population: %n percent infected: %n speed: %n"><l>100</l><l>50</l><l>10</l></custom-block></script><script x="30" y="125"><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"><l>5</l></block><block s="bounceOffEdge"></block><block s="doIf"><block s="reportEquals"><block s="reportAttributeOf"><l><option>costume name</option></l><block s="reportGet"><l><option>self</option></l></block></block><l>well</l></block><script><block s="doIf"><block s="reportEquals"><custom-block s="touching infected person?"></custom-block><block s="reportBoolean"><l><bool>true</bool></l></block></block><script><block s="doSwitchToCostume"><l>sick</l></block><block s="doChangeVar"><l>infected?</l><l>1</l></block></script></block></script></block></script><comment w="220" collapsed="true">Move the clone and&#xD;make it infected if it&apos;s touching an infected one.</comment></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"/><watcher scope="Sprite" s="getCostumeIdx" style="normal" x="10" y="31.000001999999995" color="143,86,227" hidden="true"/></sprites></stage><variables><variable name="number infected"><l>50</l></variable><variable name="population"><l>100</l></variable><variable name="percent initially infected"><l>50</l></variable><variable name="speed"><l>10</l></variable><variable name="clones ready?"><bool>true</bool></variable></variables></scene></scenes></project><media name="U5L2-Simulation 4.2   dxcsd" app="Snap! 8.1, 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>