<snapdata remixID="9300558"><project name="Unit 5 Lab 2- Disease simulation" app="Snap! 5.4, http://snap.berkeley.edu" version="1"><notes></notes><thumbnail>data:image/png;base64,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</thumbnail><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" codify="false" inheritance="true" sublistIDs="false" scheduled="false" id="1"><pentrails>data:image/png;base64,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</pentrails><costumes><list struct="atomic" id="2"></list></costumes><sounds><list struct="atomic" id="3"></list></sounds><variables></variables><blocks></blocks><scripts></scripts><sprites><sprite name="Sprite(2)" idx="1" x="-100" y="-100" heading="90" scale="0.5" volume="100" pan="0" rotation="1" draggable="true" hidden="true" costume="1" color="80,80,80,1" pen="tip" id="8"><costumes><list id="9"><item><costume name="healthy" center-x="23.5" center-y="15" image="data:image/png;base64,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" id="10"/></item><item><costume name="infected" center-x="13.5" center-y="10.5" image="data:image/png;base64,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" id="11"/></item></list></costumes><sounds><list struct="atomic" id="12"></list></sounds><blocks></blocks><variables></variables><scripts><script x="10" y="10"><block s="receiveOnClone"></block><block s="doWaitUntil"><block s="reportEquals"><block var="all made"/><block s="reportBoolean"><l><bool>true</bool></l></block></block></block><block s="doUntil"><block s="reportEquals"><block s="getCostumeIdx"></block><l>2</l></block><script><block s="doIf"><custom-block s="touching infected"></custom-block><script><block s="doSwitchToCostume"><l>infected</l></block><block s="doChangeVar"><l>number infected</l><l>1</l></block></script></block></script></block></script><script x="40" y="191"><block s="receiveGo"></block><block s="doSetVar"><l>number infected</l><l>0</l></block><block s="doSetVar"><l>all made</l><block s="reportBoolean"><l><bool>false</bool></l></block></block><block s="show"></block><block s="gotoXY"><l>0</l><l>0</l></block><block s="setScale"><l>50</l></block><block s="doAsk"><l>size of population? (1-200)</l></block><block s="doUntil"><block s="reportAnd"><block s="reportLessThan"><l>0</l><block s="getLastAnswer"></block></block><block s="reportGreaterThan"><l>201</l><block s="getLastAnswer"></block></block></block><script><block s="doAsk"><l>size of population? (1-200)</l></block></script></block><block s="doSetVar"><l>population size</l><block s="getLastAnswer"></block></block><block s="doAsk"><l>% infected? (1-100)</l></block><block s="doUntil"><block s="reportAnd"><block s="reportLessThan"><l>0</l><block s="getLastAnswer"></block></block><block s="reportLessThan"><block s="getLastAnswer"></block><l>101</l></block></block><script><block s="doAsk"><l>% infected? (1-100)</l></block></script></block><block s="doSetVar"><l>number infected</l><block s="reportRound"><block s="reportSum"><block s="reportProduct"><block s="reportQuotient"><block s="getLastAnswer"></block><l>100</l></block><block var="population size"/></block><l>.4</l></block></block></block><block s="doAsk"><l>speed of spreading? (1-10)</l></block><block s="doUntil"><block s="reportAnd"><block s="reportLessThan"><l>0</l><block s="getLastAnswer"></block></block><block s="reportLessThan"><block s="getLastAnswer"></block><l>11</l></block></block><script><block s="doAsk"><l>speed of spreading? (1-10)</l></block></script></block><block s="doSetVar"><l>speed</l><block s="getLastAnswer"></block></block><block s="hide"></block><block s="gotoXY"><l>-100</l><l>-100</l></block><block s="doRepeat"><block var="population size"/><script><block s="createClone"><l><option>myself</option></l></block></script></block><block s="doSetVar"><l>all made</l><block s="reportBoolean"><l><bool>true</bool></l></block></block></script><script x="264" y="242"><block s="receiveGo"></block><block s="removeClone"></block></script><script x="451" y="83"><block s="receiveOnClone"></block><block s="doWarp"><script><block s="doGotoObject"><l><option>random position</option></l></block><block s="show"></block><block s="doIf"><block s="reportNot"><block s="reportEquals"><block var="number infected"/><l>0</l></block></block><script><block s="doChangeVar"><l>number infected</l><l>-1</l></block><block s="doSwitchToCostume"><l>infected</l></block></script></block></script></block><block s="doWaitUntil"><block s="reportEquals"><block var="all made"/><block s="reportBoolean"><l><bool>true</bool></l></block></block></block><block s="doResetTimer"></block><block s="doIf"><block s="reportEquals"><block s="getCostumeIdx"></block><l>2</l></block><script><block s="doChangeVar"><l>number infected</l><l>1</l></block></script></block><block s="doFaceTowards"><l><option>random position</option></l></block><block s="doUntil"><block s="reportEquals"><block var="population size"/><block var="number infected"/></block><script><block s="forward"><block var="speed"/></block><block s="bounceOffEdge"></block></script></block><block s="doSetVar"><l>time until infected</l><block s="getTimer"></block></block></script></scripts></sprite><watcher var="speed" style="normal" x="9.979166666666742" y="51.89167065833328" color="243,118,29" hidden="true"/><watcher var="percentage infected" style="normal" x="9.979166666666742" y="30.93541866249989" color="243,118,29" hidden="true"/><watcher var="population size" style="normal" x="9.979166666666742" y="9.979166666666636" color="243,118,29" hidden="true"/><watcher var="all made" style="normal" x="9.979166666666742" y="30.93541866249989" color="243,118,29" hidden="true"/><watcher var="number infected" style="normal" x="9.979166666666742" y="54.885420658333175" color="243,118,29" hidden="true"/><watcher var="time until infected" style="normal" x="6.9854166666666515" y="19.95833932083331" color="243,118,29"/></sprites></stage><hidden></hidden><headers></headers><code></code><blocks><block-definition s="touching infected" type="predicate" category="sensing"><header></header><code></code><translations></translations><inputs></inputs><script><block s="doForEach"><l>item</l><block s="reportGet"><l><option>neighbors</option></l></block><script><block s="doIf"><block s="reportAnd"><block s="reportTouchingObject"><block var="item"/></block><block s="reportEquals"><block s="reportAttributeOf"><l><option>costume #</option></l><block var="item"/></block><l>2</l></block></block><script><block s="doReport"><block s="reportBoolean"><l><bool>true</bool></l></block></block></script></block></script></block><block s="doReport"><block s="reportBoolean"><l><bool>false</bool></l></block></block></script></block-definition><block-definition s="average time for disease to spread with population size" type="reporter" category="operators"><header></header><code></code><translations></translations><inputs></inputs><script><block s="doReport"><l></l></block></script></block-definition></blocks><variables><variable name="speed"><l>10</l></variable><variable name="percentage infected"><l>90</l></variable><variable name="population size"><l>200</l></variable><variable name="all made"><bool>true</bool></variable><variable name="number infected"><l>209</l></variable><variable name="time until infected"><l>3</l></variable></variables></project><media name="Unit 5 Lab 2- Disease simulation" app="Snap! 5.4, http://snap.berkeley.edu" version="1"></media></snapdata>