FWGS/waf
2
0
Fork 0
mirror of https://gitlab.com/ita1024/waf.git synced 2024-11-25 11:19:52 +01:00
Code Issues Projects Releases Wiki Activity
54dc13ba5f
waf/docs/book/prodcons.dia
Thomas Nagy 44a967e326 Initial commit
2011-09-10 11:13:51 +02:00

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<?xml version="1.0" encoding="UTF-8"?>
<dia:diagram xmlns:dia="http://www.lysator.liu.se/~alla/dia/">
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<dia:attribute name="pagebreak">
<dia:color val="#000099"/>
</dia:attribute>
<dia:attribute name="paper">
<dia:composite type="paper">
<dia:attribute name="name">
<dia:string>#A4#</dia:string>
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<dia:color val="#d8e5e5"/>
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<dia:color val="#000000"/>
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<dia:composite type="dict"/>
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<dia:attribute name="elem_corner">
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<dia:color val="#000000"/>
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<dia:attribute name="fill_colour">
<dia:color val="#fffea6"/>
</dia:attribute>
<dia:attribute name="text">
<dia:composite type="text">
<dia:attribute name="string">
<dia:string>#Add the next task
to the queue 'ready'#</dia:string>
</dia:attribute>
<dia:attribute name="font">
<dia:font family="sans" style="0" name="Helvetica"/>
</dia:attribute>
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<dia:color val="#000000"/>
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<dia:enum val="1"/>
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<dia:point val="51.8362,33.6125"/>
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<dia:real val="5.7249999999999996"/>
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<dia:real val="1.8"/>
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<dia:color val="#000000"/>
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<dia:attribute name="fill_colour">
<dia:color val="#fffea6"/>
</dia:attribute>
<dia:attribute name="text">
<dia:composite type="text">
<dia:attribute name="string">
<dia:string>#Execute the task#</dia:string>
</dia:attribute>
<dia:attribute name="font">
<dia:font family="sans" style="0" name="Helvetica"/>
</dia:attribute>
<dia:attribute name="height">
<dia:real val="0.80000000000000004"/>
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<dia:attribute name="pos">
<dia:point val="54.6987,34.6925"/>
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<dia:attribute name="color">
<dia:color val="#000000"/>
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<dia:attribute name="alignment">
<dia:enum val="1"/>
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</dia:composite>
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</dia:object>
<dia:object type="UML - Branch" version="0" id="O5">
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<dia:point val="22.0488,18.875"/>
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<dia:rectangle val="21.978,18.8043;24.1195,20.9457"/>
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<dia:attribute name="line_colour">
<dia:color val="#000000"/>
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<dia:attribute name="fill_colour">
<dia:color val="#aef9a5"/>
</dia:attribute>
</dia:object>
<dia:object type="UML - Fork" version="0" id="O6">
<dia:attribute name="obj_pos">
<dia:point val="19.3,49.35"/>
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<dia:attribute name="obj_bb">
<dia:rectangle val="19.3,49.35;49.3,49.75"/>
</dia:attribute>
<dia:attribute name="meta">
<dia:composite type="dict"/>
</dia:attribute>
<dia:attribute name="elem_corner">
<dia:point val="19.3,49.35"/>
</dia:attribute>
<dia:attribute name="elem_width">
<dia:real val="30"/>
</dia:attribute>
<dia:attribute name="elem_height">
<dia:real val="0.40000000000000002"/>
</dia:attribute>
<dia:attribute name="fill_colour">
<dia:color val="#000000"/>
</dia:attribute>
</dia:object>
<dia:object type="Standard - Text" version="1" id="O7">
<dia:attribute name="obj_pos">
<dia:point val="23.4,14.425"/>
</dia:attribute>
<dia:attribute name="obj_bb">
<dia:rectangle val="23.4,13.845;28.195,15.3625"/>
</dia:attribute>
<dia:attribute name="text">
<dia:composite type="text">
<dia:attribute name="string">
<dia:string>#1 Producer
(Runner.Parallel)#</dia:string>
</dia:attribute>
<dia:attribute name="font">
<dia:font family="sans" style="0" name="Helvetica"/>
</dia:attribute>
<dia:attribute name="height">
<dia:real val="0.80000000000000004"/>
</dia:attribute>
<dia:attribute name="pos">
<dia:point val="23.4,14.425"/>
</dia:attribute>
<dia:attribute name="color">
<dia:color val="#000000"/>
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<dia:attribute name="alignment">
<dia:enum val="0"/>
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</dia:composite>
</dia:attribute>
<dia:attribute name="valign">
<dia:enum val="3"/>
</dia:attribute>
</dia:object>
<dia:object type="Standard - Text" version="1" id="O8">
<dia:attribute name="obj_pos">
<dia:point val="45.9,14.375"/>
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<dia:attribute name="obj_bb">
<dia:rectangle val="45.9,13.795;52.825,15.3125"/>
</dia:attribute>
<dia:attribute name="text">
<dia:composite type="text">
<dia:attribute name="string">
<dia:string>#N consumers
(Runner.TaskConsumer)#</dia:string>
</dia:attribute>
<dia:attribute name="font">
<dia:font family="sans" style="0" name="Helvetica"/>
</dia:attribute>
<dia:attribute name="height">
<dia:real val="0.80000000000000004"/>
</dia:attribute>
<dia:attribute name="pos">
<dia:point val="45.9,14.375"/>
</dia:attribute>
<dia:attribute name="color">
<dia:color val="#000000"/>
</dia:attribute>
<dia:attribute name="alignment">
<dia:enum val="0"/>
</dia:attribute>
</dia:composite>
</dia:attribute>
<dia:attribute name="valign">
<dia:enum val="3"/>
</dia:attribute>
</dia:object>
<dia:object type="UML - Branch" version="0" id="O9">
<dia:attribute name="obj_pos">
<dia:point val="44.55,33.5125"/>
</dia:attribute>
<dia:attribute name="obj_bb">
<dia:rectangle val="44.4793,33.4418;46.6207,35.5832"/>
</dia:attribute>
<dia:attribute name="meta">
<dia:composite type="dict"/>
</dia:attribute>
<dia:attribute name="elem_corner">
<dia:point val="44.55,33.5125"/>
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<dia:attribute name="elem_width">
<dia:real val="2"/>
</dia:attribute>
<dia:attribute name="elem_height">
<dia:real val="2"/>
</dia:attribute>
<dia:attribute name="line_colour">
<dia:color val="#000000"/>
</dia:attribute>
<dia:attribute name="fill_colour">
<dia:color val="#aef9a5"/>
</dia:attribute>
</dia:object>
<dia:object type="Standard - Text" version="1" id="O10">
<dia:attribute name="obj_pos">
<dia:point val="35.1,50.75"/>
</dia:attribute>
<dia:attribute name="obj_bb">
<dia:rectangle val="35.1,50.17;39.2925,50.8875"/>
</dia:attribute>
<dia:attribute name="text">
<dia:composite type="text">
<dia:attribute name="string">
<dia:string>#Build complete#</dia:string>
</dia:attribute>
<dia:attribute name="font">
<dia:font family="sans" style="0" name="Helvetica"/>
</dia:attribute>
<dia:attribute name="height">
<dia:real val="0.80000000000000004"/>
</dia:attribute>
<dia:attribute name="pos">
<dia:point val="35.1,50.75"/>
</dia:attribute>
<dia:attribute name="color">
<dia:color val="#000000"/>
</dia:attribute>
<dia:attribute name="alignment">
<dia:enum val="0"/>
</dia:attribute>
</dia:composite>
</dia:attribute>
<dia:attribute name="valign">
<dia:enum val="3"/>
</dia:attribute>
</dia:object>
<dia:object type="Standard - Text" version="1" id="O11">
<dia:attribute name="obj_pos">
<dia:point val="46.25,31.825"/>
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<dia:attribute name="obj_bb">
<dia:rectangle val="46.25,31.245;52.565,33.5625"/>
</dia:attribute>
<dia:attribute name="text">
<dia:composite type="text">
<dia:attribute name="string">
<dia:string>#Get one task
from the queue 'ready'
(block)#</dia:string>
</dia:attribute>
<dia:attribute name="font">
<dia:font family="sans" style="0" name="Helvetica"/>
</dia:attribute>
<dia:attribute name="height">
<dia:real val="0.80000000000000004"/>
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<dia:attribute name="pos">
<dia:point val="46.25,31.825"/>
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<dia:attribute name="color">
<dia:color val="#000000"/>
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<dia:attribute name="alignment">
<dia:enum val="0"/>
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</dia:composite>
</dia:attribute>
<dia:attribute name="valign">
<dia:enum val="3"/>
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<dia:object type="UML - Activity" version="0" id="O12">
<dia:attribute name="obj_pos">
<dia:point val="46.65,18.625"/>
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<dia:attribute name="obj_bb">
<dia:rectangle val="46.6,18.575;52.2825,21.275"/>
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<dia:attribute name="meta">
<dia:composite type="dict"/>
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<dia:attribute name="elem_corner">
<dia:point val="46.65,18.625"/>
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<dia:attribute name="elem_height">
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<dia:attribute name="line_colour">
<dia:color val="#000000"/>
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<dia:attribute name="fill_colour">
<dia:color val="#fffea6"/>
</dia:attribute>
<dia:attribute name="text">
<dia:composite type="text">
<dia:attribute name="string">
<dia:string>#Put the task into
the queue 'out'#</dia:string>
</dia:attribute>
<dia:attribute name="font">
<dia:font family="sans" style="0" name="Helvetica"/>
</dia:attribute>
<dia:attribute name="height">
<dia:real val="0.80000000000000004"/>
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<dia:attribute name="pos">
<dia:point val="49.4412,19.705"/>
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<dia:attribute name="color">
<dia:color val="#000000"/>
</dia:attribute>
<dia:attribute name="alignment">
<dia:enum val="1"/>
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</dia:composite>
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</dia:object>
<dia:object type="Standard - Line" version="0" id="O13">
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<dia:point val="34.3,49.75"/>
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<dia:point val="34.3,49.75"/>
<dia:point val="34.3125,51.25"/>
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<dia:attribute name="numcp">
<dia:int val="1"/>
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<dia:enum val="22"/>
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<dia:attribute name="end_arrow_width">
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<dia:connection handle="0" to="O6" connection="4"/>
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<dia:rectangle val="53.628,29.4918;55.7695,31.6332"/>
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<dia:real val="2"/>
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<dia:real val="2"/>
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<dia:color val="#000000"/>
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<dia:attribute name="fill_colour">
<dia:color val="#aef9a5"/>
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<dia:object type="Standard - Text" version="1" id="O15">
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<dia:point val="55,29.1125"/>
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<dia:attribute name="obj_bb">
<dia:rectangle val="55,28.5325;56.3475,29.25"/>
</dia:attribute>
<dia:attribute name="text">
<dia:composite type="text">
<dia:attribute name="string">
<dia:string>#error#</dia:string>
</dia:attribute>
<dia:attribute name="font">
<dia:font family="sans" style="0" name="Helvetica"/>
</dia:attribute>
<dia:attribute name="height">
<dia:real val="0.80000000000000004"/>
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<dia:attribute name="pos">
<dia:point val="55,29.1125"/>
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<dia:attribute name="color">
<dia:color val="#000000"/>
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<dia:attribute name="alignment">
<dia:enum val="0"/>
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</dia:composite>
</dia:attribute>
<dia:attribute name="valign">
<dia:enum val="3"/>
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</dia:object>
<dia:object type="Standard - Line" version="0" id="O16">
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<dia:point val="54.6987,33.6125"/>
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<dia:attribute name="obj_bb">
<dia:rectangle val="54.3369,31.4507;55.0606,33.6625"/>
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<dia:attribute name="conn_endpoints">
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<dia:attribute name="numcp">
<dia:int val="1"/>
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<dia:attribute name="end_arrow">
<dia:enum val="22"/>
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<dia:attribute name="end_arrow_length">
<dia:real val="0.5"/>
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<dia:attribute name="end_arrow_width">
<dia:real val="0.5"/>
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<dia:connection handle="0" to="O4" connection="1"/>
<dia:connection handle="1" to="O14" connection="3"/>
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<dia:point val="51.5,23.9437"/>
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<dia:attribute name="obj_bb">
<dia:rectangle val="51.45,23.8937;57.9475,26.5937"/>
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<dia:attribute name="meta">
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<dia:color val="#fffea6"/>
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<dia:attribute name="text">
<dia:composite type="text">
<dia:attribute name="string">
<dia:string>#Notify the producer
to stop the build#</dia:string>
</dia:attribute>
<dia:attribute name="font">
<dia:font family="sans" style="0" name="Helvetica"/>
</dia:attribute>
<dia:attribute name="height">
<dia:real val="0.80000000000000004"/>
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<dia:attribute name="pos">
<dia:point val="54.6987,25.0237"/>
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<dia:attribute name="color">
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<dia:enum val="1"/>
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<dia:attribute name="numcp">
<dia:int val="1"/>
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<dia:attribute name="end_arrow_length">
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<dia:attribute name="end_arrow_width">
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<dia:connection handle="0" to="O9" connection="3"/>
<dia:connection handle="1" to="O6" connection="2"/>
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<dia:point val="46.55,34.5125"/>
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<dia:attribute name="obj_bb">
<dia:rectangle val="46.5,34.1507;51.9481,34.8743"/>
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<dia:attribute name="conn_endpoints">
<dia:point val="46.55,34.5125"/>
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<dia:attribute name="numcp">
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<dia:connection handle="0" to="O14" connection="1"/>
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<dia:connection handle="0" to="O2" connection="5"/>
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<dia:point val="46.65,19.925"/>
<dia:point val="45.55,19.925"/>
<dia:point val="45.55,33.5125"/>
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<dia:attribute name="orth_orient">
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<dia:enum val="1"/>
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<dia:attribute name="autorouting">
<dia:boolean val="true"/>
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<dia:attribute name="end_arrow_length">
<dia:real val="0.5"/>
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<dia:real val="0.5"/>
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<dia:connection handle="0" to="O12" connection="3"/>
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<dia:point val="46.1,39.95"/>
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<dia:rectangle val="46.1,39.37;50.22,40.8875"/>
</dia:attribute>
<dia:attribute name="text">
<dia:composite type="text">
<dia:attribute name="string">
<dia:string>#No more tasks
to process#</dia:string>
</dia:attribute>
<dia:attribute name="font">
<dia:font family="sans" style="0" name="Helvetica"/>
</dia:attribute>
<dia:attribute name="height">
<dia:real val="0.80000000000000004"/>
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<dia:attribute name="pos">
<dia:point val="46.1,39.95"/>
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<dia:attribute name="color">
<dia:color val="#000000"/>
</dia:attribute>
<dia:attribute name="alignment">
<dia:enum val="0"/>
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</dia:composite>
</dia:attribute>
<dia:attribute name="valign">
<dia:enum val="3"/>
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<dia:object type="Standard - Text" version="1" id="O24">
<dia:attribute name="obj_pos">
<dia:point val="52.45,30.1"/>
</dia:attribute>
<dia:attribute name="obj_bb">
<dia:rectangle val="52.45,29.52;53.125,30.2375"/>
</dia:attribute>
<dia:attribute name="text">
<dia:composite type="text">
<dia:attribute name="string">
<dia:string>#ok#</dia:string>
</dia:attribute>
<dia:attribute name="font">
<dia:font family="sans" style="0" name="Helvetica"/>
</dia:attribute>
<dia:attribute name="height">
<dia:real val="0.80000000000000004"/>
</dia:attribute>
<dia:attribute name="pos">
<dia:point val="52.45,30.1"/>
</dia:attribute>
<dia:attribute name="color">
<dia:color val="#000000"/>
</dia:attribute>
<dia:attribute name="alignment">
<dia:enum val="0"/>
</dia:attribute>
</dia:composite>
</dia:attribute>
<dia:attribute name="valign">
<dia:enum val="3"/>
</dia:attribute>
</dia:object>
<dia:object type="Standard - Text" version="1" id="O25">
<dia:attribute name="obj_pos">
<dia:point val="46.95,35.5"/>
</dia:attribute>
<dia:attribute name="obj_bb">
<dia:rectangle val="46.95,34.92;50.8925,35.6375"/>
</dia:attribute>
<dia:attribute name="text">
<dia:composite type="text">
<dia:attribute name="string">
<dia:string>#Task obtained#</dia:string>
</dia:attribute>
<dia:attribute name="font">
<dia:font family="sans" style="0" name="Helvetica"/>
</dia:attribute>
<dia:attribute name="height">
<dia:real val="0.80000000000000004"/>
</dia:attribute>
<dia:attribute name="pos">
<dia:point val="46.95,35.5"/>
</dia:attribute>
<dia:attribute name="color">
<dia:color val="#000000"/>
</dia:attribute>
<dia:attribute name="alignment">
<dia:enum val="0"/>
</dia:attribute>
</dia:composite>
</dia:attribute>
<dia:attribute name="valign">
<dia:enum val="3"/>
</dia:attribute>
</dia:object>
<dia:object type="UML - Activity" version="0" id="O26">
<dia:attribute name="obj_pos">
<dia:point val="31.425,9.20001"/>
</dia:attribute>
<dia:attribute name="obj_bb">
<dia:rectangle val="31.375,9.15001;37.2,11.85"/>
</dia:attribute>
<dia:attribute name="meta">
<dia:composite type="dict"/>
</dia:attribute>
<dia:attribute name="elem_corner">
<dia:point val="31.425,9.20001"/>
</dia:attribute>
<dia:attribute name="elem_width">
<dia:real val="5.7249999999999996"/>
</dia:attribute>
<dia:attribute name="elem_height">
<dia:real val="2.6000000000000001"/>
</dia:attribute>
<dia:attribute name="line_colour">
<dia:color val="#000000"/>
</dia:attribute>
<dia:attribute name="fill_colour">
<dia:color val="#fffea6"/>
</dia:attribute>
<dia:attribute name="text">
<dia:composite type="text">
<dia:attribute name="string">
<dia:string>#Initialize the task
consumer pool#</dia:string>
</dia:attribute>
<dia:attribute name="font">
<dia:font family="sans" style="0" name="Helvetica"/>
</dia:attribute>
<dia:attribute name="height">
<dia:real val="0.80000000000000004"/>
</dia:attribute>
<dia:attribute name="pos">
<dia:point val="34.2875,10.28"/>
</dia:attribute>
<dia:attribute name="color">
<dia:color val="#000000"/>
</dia:attribute>
<dia:attribute name="alignment">
<dia:enum val="1"/>
</dia:attribute>
</dia:composite>
</dia:attribute>
</dia:object>
<dia:object type="Standard - Line" version="0" id="O27">
<dia:attribute name="obj_pos">
<dia:point val="34.275,7.75"/>
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<dia:attribute name="obj_bb">
<dia:rectangle val="33.9204,7.69957;34.644,9.31181"/>
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<dia:attribute name="conn_endpoints">
<dia:point val="34.275,7.75"/>
<dia:point val="34.2875,9.20001"/>
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<dia:attribute name="numcp">
<dia:int val="1"/>
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<dia:attribute name="end_arrow">
<dia:enum val="22"/>
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<dia:attribute name="end_arrow_length">
<dia:real val="0.5"/>
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<dia:attribute name="end_arrow_width">
<dia:real val="0.5"/>
</dia:attribute>
<dia:connections>
<dia:connection handle="0" to="O0" connection="6"/>
<dia:connection handle="1" to="O26" connection="1"/>
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</dia:object>
<dia:object type="Standard - Line" version="0" id="O28">
<dia:attribute name="obj_pos">
<dia:point val="34.2875,11.8"/>
</dia:attribute>
<dia:attribute name="obj_bb">
<dia:rectangle val="33.9325,11.7495;34.6561,13.2618"/>
</dia:attribute>
<dia:attribute name="conn_endpoints">
<dia:point val="34.2875,11.8"/>
<dia:point val="34.3,13.15"/>
</dia:attribute>
<dia:attribute name="numcp">
<dia:int val="1"/>
</dia:attribute>
<dia:attribute name="end_arrow">
<dia:enum val="22"/>
</dia:attribute>
<dia:attribute name="end_arrow_length">
<dia:real val="0.5"/>
</dia:attribute>
<dia:attribute name="end_arrow_width">
<dia:real val="0.5"/>
</dia:attribute>
<dia:connections>
<dia:connection handle="0" to="O26" connection="6"/>
<dia:connection handle="1" to="O2" connection="1"/>
</dia:connections>
</dia:object>
<dia:object type="Standard - Line" version="0" id="O29">
<dia:attribute name="obj_pos">
<dia:point val="23.05,13.55"/>
</dia:attribute>
<dia:attribute name="obj_bb">
<dia:rectangle val="22.6871,13.5;23.4107,18.9868"/>
</dia:attribute>
<dia:attribute name="conn_endpoints">
<dia:point val="23.05,13.55"/>
<dia:point val="23.0488,18.875"/>
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<dia:attribute name="numcp">
<dia:int val="1"/>
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<dia:attribute name="end_arrow">
<dia:enum val="22"/>
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<dia:attribute name="end_arrow_length">
<dia:real val="0.5"/>
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<dia:attribute name="end_arrow_width">
<dia:real val="0.5"/>
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<dia:connections>
<dia:connection handle="0" to="O2" connection="3"/>
<dia:connection handle="1" to="O5" connection="1"/>
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</dia:object>
<dia:object type="UML - Branch" version="0" id="O30">
<dia:attribute name="obj_pos">
<dia:point val="35.4499,24.2437"/>
</dia:attribute>
<dia:attribute name="obj_bb">
<dia:rectangle val="35.3792,24.173;37.5207,26.3144"/>
</dia:attribute>
<dia:attribute name="meta">
<dia:composite type="dict"/>
</dia:attribute>
<dia:attribute name="elem_corner">
<dia:point val="35.4499,24.2437"/>
</dia:attribute>
<dia:attribute name="elem_width">
<dia:real val="2"/>
</dia:attribute>
<dia:attribute name="elem_height">
<dia:real val="2"/>
</dia:attribute>
<dia:attribute name="line_colour">
<dia:color val="#000000"/>
</dia:attribute>
<dia:attribute name="fill_colour">
<dia:color val="#aef9a5"/>
</dia:attribute>
</dia:object>
<dia:object type="Standard - Text" version="1" id="O31">
<dia:attribute name="obj_pos">
<dia:point val="36.725,22.825"/>
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<dia:attribute name="obj_bb">
<dia:rectangle val="36.725,22.245;37.9675,23.7625"/>
</dia:attribute>
<dia:attribute name="text">
<dia:composite type="text">
<dia:attribute name="string">
<dia:string>#ask
later#</dia:string>
</dia:attribute>
<dia:attribute name="font">
<dia:font family="sans" style="0" name="Helvetica"/>
</dia:attribute>
<dia:attribute name="height">
<dia:real val="0.80000000000000004"/>
</dia:attribute>
<dia:attribute name="pos">
<dia:point val="36.725,22.825"/>
</dia:attribute>
<dia:attribute name="color">
<dia:color val="#000000"/>
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<dia:attribute name="alignment">
<dia:enum val="0"/>
</dia:attribute>
</dia:composite>
</dia:attribute>
<dia:attribute name="valign">
<dia:enum val="3"/>
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</dia:object>
<dia:object type="Standard - Text" version="1" id="O32">
<dia:attribute name="obj_pos">
<dia:point val="33.5675,28.5"/>
</dia:attribute>
<dia:attribute name="obj_bb">
<dia:rectangle val="33.5675,27.92;35.805,28.6375"/>
</dia:attribute>
<dia:attribute name="text">
<dia:composite type="text">
<dia:attribute name="string">
<dia:string>#execute#</dia:string>
</dia:attribute>
<dia:attribute name="font">
<dia:font family="sans" style="0" name="Helvetica"/>
</dia:attribute>
<dia:attribute name="height">
<dia:real val="0.80000000000000004"/>
</dia:attribute>
<dia:attribute name="pos">
<dia:point val="33.5675,28.5"/>
</dia:attribute>
<dia:attribute name="color">
<dia:color val="#000000"/>
</dia:attribute>
<dia:attribute name="alignment">
<dia:enum val="0"/>
</dia:attribute>
</dia:composite>
</dia:attribute>
<dia:attribute name="valign">
<dia:enum val="3"/>
</dia:attribute>
</dia:object>
<dia:object type="UML - Activity" version="0" id="O33">
<dia:attribute name="obj_pos">
<dia:point val="25.475,33.2125"/>
</dia:attribute>
<dia:attribute name="obj_bb">
<dia:rectangle val="25.425,33.1625;32.6675,35.8625"/>
</dia:attribute>
<dia:attribute name="meta">
<dia:composite type="dict"/>
</dia:attribute>
<dia:attribute name="elem_corner">
<dia:point val="25.475,33.2125"/>
</dia:attribute>
<dia:attribute name="elem_width">
<dia:real val="7.1425000000000001"/>
</dia:attribute>
<dia:attribute name="elem_height">
<dia:real val="2.6000000000000001"/>
</dia:attribute>
<dia:attribute name="line_colour">
<dia:color val="#000000"/>
</dia:attribute>
<dia:attribute name="fill_colour">
<dia:color val="#fffea6"/>
</dia:attribute>
<dia:attribute name="text">
<dia:composite type="text">
<dia:attribute name="string">
<dia:string>#Get one task from the
queue 'out' (block)#</dia:string>
</dia:attribute>
<dia:attribute name="font">
<dia:font family="sans" style="0" name="Helvetica"/>
</dia:attribute>
<dia:attribute name="height">
<dia:real val="0.80000000000000004"/>
</dia:attribute>
<dia:attribute name="pos">
<dia:point val="29.0463,34.2925"/>
</dia:attribute>
<dia:attribute name="color">
<dia:color val="#000000"/>
</dia:attribute>
<dia:attribute name="alignment">
<dia:enum val="1"/>
</dia:attribute>
</dia:composite>
</dia:attribute>
</dia:object>
<dia:object type="Standard - Text" version="1" id="O34">
<dia:attribute name="obj_pos">
<dia:point val="16.65,19.4625"/>
</dia:attribute>
<dia:attribute name="obj_bb">
<dia:rectangle val="16.65,18.8825;20.5225,21.2"/>
</dia:attribute>
<dia:attribute name="text">
<dia:composite type="text">
<dia:attribute name="string">
<dia:string>#Enough tasks
in the queue
'ready'?#</dia:string>
</dia:attribute>
<dia:attribute name="font">
<dia:font family="sans" style="0" name="Helvetica"/>
</dia:attribute>
<dia:attribute name="height">
<dia:real val="0.80000000000000004"/>
</dia:attribute>
<dia:attribute name="pos">
<dia:point val="16.65,19.4625"/>
</dia:attribute>
<dia:attribute name="color">
<dia:color val="#000000"/>
</dia:attribute>
<dia:attribute name="alignment">
<dia:enum val="0"/>
</dia:attribute>
</dia:composite>
</dia:attribute>
<dia:attribute name="valign">
<dia:enum val="3"/>
</dia:attribute>
</dia:object>
<dia:object type="UML - Activity" version="0" id="O35">
<dia:attribute name="obj_pos">
<dia:point val="33.6612,18.625"/>
</dia:attribute>
<dia:attribute name="obj_bb">
<dia:rectangle val="33.6112,18.575;39.2887,21.275"/>
</dia:attribute>
<dia:attribute name="meta">
<dia:composite type="dict"/>
</dia:attribute>
<dia:attribute name="elem_corner">
<dia:point val="33.6612,18.625"/>
</dia:attribute>
<dia:attribute name="elem_width">
<dia:real val="5.5774999999999997"/>
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<dia:attribute name="elem_height">
<dia:real val="2.6000000000000001"/>
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<dia:attribute name="line_colour">
<dia:color val="#000000"/>
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<dia:attribute name="fill_colour">
<dia:color val="#fffea6"/>
</dia:attribute>
<dia:attribute name="text">
<dia:composite type="text">
<dia:attribute name="string">
<dia:string>#Add the task to
the a list 'frozen'#</dia:string>
</dia:attribute>
<dia:attribute name="font">
<dia:font family="sans" style="0" name="Helvetica"/>
</dia:attribute>
<dia:attribute name="height">
<dia:real val="0.80000000000000004"/>
</dia:attribute>
<dia:attribute name="pos">
<dia:point val="36.4499,19.705"/>
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<dia:attribute name="color">
<dia:color val="#000000"/>
</dia:attribute>
<dia:attribute name="alignment">
<dia:enum val="1"/>
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</dia:composite>
</dia:attribute>
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<dia:object type="Standard - Text" version="1" id="O36">
<dia:attribute name="obj_pos">
<dia:point val="24.3,21.0625"/>
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<dia:rectangle val="24.3,20.4825;25.295,21.2"/>
</dia:attribute>
<dia:attribute name="text">
<dia:composite type="text">
<dia:attribute name="string">
<dia:string>#yes#</dia:string>
</dia:attribute>
<dia:attribute name="font">
<dia:font family="sans" style="0" name="Helvetica"/>
</dia:attribute>
<dia:attribute name="height">
<dia:real val="0.80000000000000004"/>
</dia:attribute>
<dia:attribute name="pos">
<dia:point val="24.3,21.0625"/>
</dia:attribute>
<dia:attribute name="color">
<dia:color val="#000000"/>
</dia:attribute>
<dia:attribute name="alignment">
<dia:enum val="0"/>
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</dia:composite>
</dia:attribute>
<dia:attribute name="valign">
<dia:enum val="3"/>
</dia:attribute>
</dia:object>
<dia:object type="UML - Activity" version="0" id="O37">
<dia:attribute name="obj_pos">
<dia:point val="26.3625,18.5625"/>
</dia:attribute>
<dia:attribute name="obj_bb">
<dia:rectangle val="26.3125,18.5125;31.78,21.2125"/>
</dia:attribute>
<dia:attribute name="meta">
<dia:composite type="dict"/>
</dia:attribute>
<dia:attribute name="elem_corner">
<dia:point val="26.3625,18.5625"/>
</dia:attribute>
<dia:attribute name="elem_width">
<dia:real val="5.3674999999999997"/>
</dia:attribute>
<dia:attribute name="elem_height">
<dia:real val="2.6000000000000001"/>
</dia:attribute>
<dia:attribute name="line_colour">
<dia:color val="#000000"/>
</dia:attribute>
<dia:attribute name="fill_colour">
<dia:color val="#fffea6"/>
</dia:attribute>
<dia:attribute name="text">
<dia:composite type="text">
<dia:attribute name="string">
<dia:string>#Get a task from
the queue 'out'#</dia:string>
</dia:attribute>
<dia:attribute name="font">
<dia:font family="sans" style="0" name="Helvetica"/>
</dia:attribute>
<dia:attribute name="height">
<dia:real val="0.80000000000000004"/>
</dia:attribute>
<dia:attribute name="pos">
<dia:point val="29.0462,19.6425"/>
</dia:attribute>
<dia:attribute name="color">
<dia:color val="#000000"/>
</dia:attribute>
<dia:attribute name="alignment">
<dia:enum val="1"/>
</dia:attribute>
</dia:composite>
</dia:attribute>
</dia:object>
<dia:object type="UML - Branch" version="0" id="O38">
<dia:attribute name="obj_pos">
<dia:point val="22.0488,24.2437"/>
</dia:attribute>
<dia:attribute name="obj_bb">
<dia:rectangle val="21.978,24.173;24.1195,26.3144"/>
</dia:attribute>
<dia:attribute name="meta">
<dia:composite type="dict"/>
</dia:attribute>
<dia:attribute name="elem_corner">
<dia:point val="22.0488,24.2437"/>
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<dia:attribute name="elem_width">
<dia:real val="2"/>
</dia:attribute>
<dia:attribute name="elem_height">
<dia:real val="2"/>
</dia:attribute>
<dia:attribute name="line_colour">
<dia:color val="#000000"/>
</dia:attribute>
<dia:attribute name="fill_colour">
<dia:color val="#aef9a5"/>
</dia:attribute>
</dia:object>
<dia:object type="Standard - Text" version="1" id="O39">
<dia:attribute name="obj_pos">
<dia:point val="16.65,25.7125"/>
</dia:attribute>
<dia:attribute name="obj_bb">
<dia:rectangle val="16.65,25.1325;21.5825,26.65"/>
</dia:attribute>
<dia:attribute name="text">
<dia:composite type="text">
<dia:attribute name="string">
<dia:string>#Waiting tasks?
(list 'outstanding')#</dia:string>
</dia:attribute>
<dia:attribute name="font">
<dia:font family="sans" style="0" name="Helvetica"/>
</dia:attribute>
<dia:attribute name="height">
<dia:real val="0.80000000000000004"/>
</dia:attribute>
<dia:attribute name="pos">
<dia:point val="16.65,25.7125"/>
</dia:attribute>
<dia:attribute name="color">
<dia:color val="#000000"/>
</dia:attribute>
<dia:attribute name="alignment">
<dia:enum val="0"/>
</dia:attribute>
</dia:composite>
</dia:attribute>
<dia:attribute name="valign">
<dia:enum val="3"/>
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</dia:object>
<dia:object type="Standard - Text" version="1" id="O40">
<dia:attribute name="obj_pos">
<dia:point val="24.3,26.725"/>
</dia:attribute>
<dia:attribute name="obj_bb">
<dia:rectangle val="24.3,26.145;25.295,26.8625"/>
</dia:attribute>
<dia:attribute name="text">
<dia:composite type="text">
<dia:attribute name="string">
<dia:string>#yes#</dia:string>
</dia:attribute>
<dia:attribute name="font">
<dia:font family="sans" style="0" name="Helvetica"/>
</dia:attribute>
<dia:attribute name="height">
<dia:real val="0.80000000000000004"/>
</dia:attribute>
<dia:attribute name="pos">
<dia:point val="24.3,26.725"/>
</dia:attribute>
<dia:attribute name="color">
<dia:color val="#000000"/>
</dia:attribute>
<dia:attribute name="alignment">
<dia:enum val="0"/>
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<dia:color val="#000000"/>
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<dia:rectangle val="24.3,38.995;25.295,39.7125"/>
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<dia:attribute name="text">
<dia:composite type="text">
<dia:attribute name="string">
<dia:string>#yes#</dia:string>
</dia:attribute>
<dia:attribute name="font">
<dia:font family="sans" style="0" name="Helvetica"/>
</dia:attribute>
<dia:attribute name="height">
<dia:real val="0.80000000000000004"/>
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<dia:attribute name="pos">
<dia:point val="24.3,39.575"/>
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<dia:attribute name="color">
<dia:color val="#000000"/>
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</dia:attribute>
<dia:attribute name="valign">
<dia:enum val="3"/>
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<dia:point val="22.0488,37.575"/>
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<dia:rectangle val="21.978,37.5043;24.1195,39.6457"/>
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<dia:attribute name="meta">
<dia:composite type="dict"/>
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<dia:attribute name="elem_corner">
<dia:point val="22.0488,37.575"/>
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<dia:attribute name="elem_width">
<dia:real val="2"/>
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<dia:attribute name="elem_height">
<dia:real val="2"/>
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<dia:attribute name="line_colour">
<dia:color val="#000000"/>
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<dia:attribute name="fill_colour">
<dia:color val="#aef9a5"/>
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<dia:attribute name="obj_pos">
<dia:point val="16.65,37.025"/>
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<dia:composite type="text">
<dia:attribute name="string">
<dia:string>#Are there tasks in
the list 'frozen'?#</dia:string>
</dia:attribute>
<dia:attribute name="font">
<dia:font family="sans" style="0" name="Helvetica"/>
</dia:attribute>
<dia:attribute name="height">
<dia:real val="0.80000000000000004"/>
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<dia:attribute name="pos">
<dia:point val="16.65,37.025"/>
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<dia:attribute name="color">
<dia:color val="#000000"/>
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<dia:attribute name="alignment">
<dia:enum val="0"/>
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</dia:composite>
</dia:attribute>
<dia:attribute name="valign">
<dia:enum val="3"/>
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<dia:object type="UML - Activity" version="0" id="O45">
<dia:attribute name="obj_pos">
<dia:point val="32.8087,36.875"/>
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<dia:attribute name="obj_bb">
<dia:rectangle val="32.7587,36.825;40.1412,40.325"/>
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<dia:attribute name="meta">
<dia:composite type="dict"/>
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<dia:attribute name="elem_corner">
<dia:point val="32.8087,36.875"/>
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<dia:attribute name="elem_width">
<dia:real val="7.2825000000000006"/>
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<dia:attribute name="elem_height">
<dia:real val="3.4000000000000004"/>
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<dia:attribute name="line_colour">
<dia:color val="#000000"/>
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<dia:attribute name="fill_colour">
<dia:color val="#fffea6"/>
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<dia:attribute name="text">
<dia:composite type="text">
<dia:attribute name="string">
<dia:string>#Add all the tasks
from the list 'frozen'
to the list 'outstanding'#</dia:string>
</dia:attribute>
<dia:attribute name="font">
<dia:font family="sans" style="0" name="Helvetica"/>
</dia:attribute>
<dia:attribute name="height">
<dia:real val="0.80000000000000004"/>
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<dia:point val="36.4499,37.955"/>
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<dia:attribute name="color">
<dia:color val="#000000"/>
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<dia:attribute name="alignment">
<dia:enum val="1"/>
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</dia:composite>
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<dia:point val="23.0488,26.2437"/>
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<dia:rectangle val="22.6869,26.1937;23.4106,29.7118"/>
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<dia:attribute name="conn_endpoints">
<dia:point val="23.0488,26.2437"/>
<dia:point val="23.0488,29.6"/>
</dia:attribute>
<dia:attribute name="numcp">
<dia:int val="1"/>
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<dia:attribute name="end_arrow">
<dia:enum val="22"/>
</dia:attribute>
<dia:attribute name="end_arrow_length">
<dia:real val="0.5"/>
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<dia:attribute name="end_arrow_width">
<dia:real val="0.5"/>
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<dia:object type="UML - Activity" version="0" id="O47">
<dia:attribute name="obj_pos">
<dia:point val="26.3625,23.9437"/>
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<dia:attribute name="obj_bb">
<dia:rectangle val="26.3125,23.8937;31.78,26.5937"/>
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<dia:attribute name="meta">
<dia:composite type="dict"/>
</dia:attribute>
<dia:attribute name="elem_corner">
<dia:point val="26.3625,23.9437"/>
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<dia:attribute name="elem_width">
<dia:real val="5.3674999999999997"/>
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<dia:attribute name="elem_height">
<dia:real val="2.6000000000000001"/>
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<dia:attribute name="line_colour">
<dia:color val="#000000"/>
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<dia:attribute name="fill_colour">
<dia:color val="#fffea6"/>
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<dia:attribute name="text">
<dia:composite type="text">
<dia:attribute name="string">
<dia:string>#Get a task from
'outstanding'#</dia:string>
</dia:attribute>
<dia:attribute name="font">
<dia:font family="sans" style="0" name="Helvetica"/>
</dia:attribute>
<dia:attribute name="height">
<dia:real val="0.80000000000000004"/>
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<dia:attribute name="pos">
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<dia:color val="#000000"/>
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<dia:attribute name="orth_orient">
<dia:enum val="0"/>
<dia:enum val="1"/>
<dia:enum val="0"/>
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<dia:attribute name="autorouting">
<dia:boolean val="true"/>
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<dia:attribute name="end_arrow">
<dia:enum val="22"/>
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<dia:attribute name="end_arrow_length">
<dia:real val="0.5"/>
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<dia:attribute name="end_arrow_width">
<dia:real val="0.5"/>
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<dia:connection handle="0" to="O47" connection="4"/>
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<dia:point val="16.65,31.25"/>
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<dia:attribute name="text">
<dia:composite type="text">
<dia:attribute name="string">
<dia:string>#Are there tasks
being processed?#</dia:string>
</dia:attribute>
<dia:attribute name="font">
<dia:font family="sans" style="0" name="Helvetica"/>
</dia:attribute>
<dia:attribute name="height">
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<dia:point val="24.3,31.65"/>
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<dia:rectangle val="24.3,31.07;25.295,31.7875"/>
</dia:attribute>
<dia:attribute name="text">
<dia:composite type="text">
<dia:attribute name="string">
<dia:string>#yes#</dia:string>
</dia:attribute>
<dia:attribute name="font">
<dia:font family="sans" style="0" name="Helvetica"/>
</dia:attribute>
<dia:attribute name="height">
<dia:real val="0.80000000000000004"/>
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<dia:attribute name="pos">
<dia:point val="24.3,31.65"/>
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<dia:attribute name="color">
<dia:color val="#000000"/>
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<dia:attribute name="alignment">
<dia:enum val="0"/>
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</dia:composite>
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<dia:attribute name="valign">
<dia:enum val="3"/>
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<dia:object type="Standard - Text" version="1" id="O51">
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<dia:point val="21.65,33.45"/>
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<dia:rectangle val="21.65,32.87;22.36,33.5875"/>
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<dia:attribute name="text">
<dia:composite type="text">
<dia:attribute name="string">
<dia:string>#no#</dia:string>
</dia:attribute>
<dia:attribute name="font">
<dia:font family="sans" style="0" name="Helvetica"/>
</dia:attribute>
<dia:attribute name="height">
<dia:real val="0.80000000000000004"/>
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<dia:attribute name="pos">
<dia:point val="21.65,33.45"/>
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<dia:attribute name="color">
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<dia:attribute name="valign">
<dia:enum val="3"/>
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<dia:rectangle val="21.65,27.5209;22.36,28.2384"/>
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<dia:attribute name="text">
<dia:composite type="text">
<dia:attribute name="string">
<dia:string>#no#</dia:string>
</dia:attribute>
<dia:attribute name="font">
<dia:font family="sans" style="0" name="Helvetica"/>
</dia:attribute>
<dia:attribute name="height">
<dia:real val="0.80000000000000004"/>
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<dia:attribute name="pos">
<dia:point val="21.65,28.1009"/>
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<dia:attribute name="color">
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<dia:attribute name="valign">
<dia:enum val="3"/>
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<dia:object type="UML - Branch" version="0" id="O53">
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<dia:rectangle val="21.978,45.5293;24.1195,47.6707"/>
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<dia:attribute name="meta">
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<dia:attribute name="elem_corner">
<dia:point val="22.0488,45.6"/>
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<dia:attribute name="line_colour">
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<dia:string>#Waiting tasks
(list outstanding)
or tasks being
processed?#</dia:string>
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<dia:attribute name="font">
<dia:font family="sans" style="0" name="Helvetica"/>
</dia:attribute>
<dia:attribute name="height">
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<dia:rectangle val="24.4,46.87;25.395,47.5875"/>
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<dia:attribute name="text">
<dia:composite type="text">
<dia:attribute name="string">
<dia:string>#yes#</dia:string>
</dia:attribute>
<dia:attribute name="font">
<dia:font family="sans" style="0" name="Helvetica"/>
</dia:attribute>
<dia:attribute name="height">
<dia:real val="0.80000000000000004"/>
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<dia:attribute name="text">
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<dia:attribute name="string">
<dia:string>#no#</dia:string>
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<dia:font family="sans" style="0" name="Helvetica"/>
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<dia:attribute name="text">
<dia:composite type="text">
<dia:attribute name="string">
<dia:string>#End#</dia:string>
</dia:attribute>
<dia:attribute name="font">
<dia:font family="sans" style="0" name="Helvetica"/>
</dia:attribute>
<dia:attribute name="height">
<dia:real val="0.80000000000000004"/>
</dia:attribute>
<dia:attribute name="pos">
<dia:point val="35.75,52.0875"/>
</dia:attribute>
<dia:attribute name="color">
<dia:color val="#000000"/>
</dia:attribute>
<dia:attribute name="alignment">
<dia:enum val="0"/>
</dia:attribute>
</dia:composite>
</dia:attribute>
<dia:attribute name="valign">
<dia:enum val="3"/>
</dia:attribute>
</dia:object>
</dia:layer>
</dia:diagram>
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