<?xml version="1.0" encoding="UTF-8"?>
<pattern>
    <!--Pattern created with Valentina (http://www.valentina-project.org/).-->
    <version>0.4.8</version>
    <unit>cm</unit>
    <author>valhalla</author>
    <description></description>
    <notes></notes>
    <patternName>Cylindrical Roll Down bag</patternName>
    <patternNumber></patternNumber>
    <company></company>
    <customer></customer>
    <size></size>
    <showDate>true</showDate>
    <showMeasurements>false</showMeasurements>
    <measurements/>
    <increments>
        <increment description="Useful volume in liters (approximated)" formula="2" name="#volume"/>
        <increment description="useful height / diameter" formula="2.5" name="#ratio"/>
        <increment description="Radius of the bag" formula="(#volume*1,000/(#ratio*2*3.14))^(1/3)" name="#radius"/>
        <increment description="Useful height of the bag, excluding the roll down part" formula="#ratio * 2 * #radius" name="#useful_height"/>
        <increment description="webbing width" formula="2.5" name="#webbing"/>
        <increment description="" formula="#useful_height + #webbing * 4" name="#height"/>
    </increments>
    <draw name="bag">
        <calculation>
            <point id="1" mx="0.132292" my="0.264583" name="A" type="single" x="0.79375" y="1.05833"/>
            <point angle="0" basePoint="1" id="2" length="#radius * 2 * 3.14" lineColor="black" mx="0.132292" my="0.264583" name="A1" type="endLine" typeLine="hair"/>
            <point angle="270" basePoint="1" id="3" length="#height" lineColor="black" mx="0.132292" my="0.264583" name="A2" type="endLine" typeLine="hair"/>
            <point firstPoint="2" id="4" mx="0.132292" my="0.264583" name="A3" secondPoint="3" type="pointOfIntersection"/>
            <arc angle1="0" angle2="360" center="1" color="black" id="5" radius="#radius" type="simple"/>
        </calculation>
        <modeling>
            <point id="6" idObject="1" inUse="true" mx="0.132292" my="0.264583" type="modeling"/>
            <point id="7" idObject="2" inUse="true" mx="0.132292" my="0.264583" type="modeling"/>
            <point id="8" idObject="4" inUse="true" mx="0.132292" my="0.264583" type="modeling"/>
            <point id="9" idObject="3" inUse="true" mx="0.132292" my="0.264583" type="modeling"/>
            <arc id="11" idObject="5" inUse="true" type="modeling"/>
        </modeling>
        <details>
            <detail forbidFlipping="false" id="10" inLayout="true" mx="0" my="0" name="sides" seamAllowance="true" united="false" version="2" width="2">
                <data fontSize="0" height="5" letter="A" mx="29.5" my="226.249" rotation="0" visible="true" width="5">
                    <mcp cutNumber="1" material="0" placement="0"/>
                </data>
                <patternInfo fontSize="0" height="5" mx="29.5" my="39.4999" rotation="0" visible="true" width="5"/>
                <grainline arrows="0" length="90" mx="0" my="0" rotation="1" visible="false"/>
                <nodes>
                    <node idObject="6" type="NodePoint"/>
                    <node idObject="7" type="NodePoint"/>
                    <node idObject="8" type="NodePoint"/>
                    <node idObject="9" type="NodePoint"/>
                </nodes>
            </detail>
            <detail forbidFlipping="false" id="12" inLayout="true" mx="-0.686261" my="-4.4607" name="bottom" seamAllowance="true" united="false" version="2" width="2">
                <data fontSize="0" height="4" letter="B" mx="24.8687" my="-19.6001" rotation="0" visible="true" width="4">
                    <mcp cutNumber="1" material="0" placement="0"/>
                </data>
                <patternInfo fontSize="0" height="4" mx="-120.126" my="-18.1562" rotation="0" visible="true" width="4"/>
                <grainline arrows="0" length="90" mx="0" my="0" rotation="1" visible="false"/>
                <nodes>
                    <node idObject="11" reverse="1" type="NodeArc"/>
                </nodes>
            </detail>
        </details>
        <groups/>
    </draw>
</pattern>