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04 - TrackersPVC2_with_basic_electrical_layout.pvc
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<?xml version="1.0" encoding="utf-8"?>
<COLLADA xmlns:xsd="http://www.w3.org/2001/XMLSchema" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" version="1.5.0" xmlns="http://www.collada.org/2008/03/COLLADASchema">
<asset>
<contributor>
<author>PVsyst</author>
<comments>PVC 2.0 sample file : 1 terrain and 3 trackers, all based on the same model (4 times the same rack, 2 joint gaps, 1 motor gap and 8 posts). Basic electrical components and circuit</comments>
</contributor>
<created>06/06/2024 13:32:31</created>
<modified>06/06/2024 13:32:31</modified>
<unit meter="0.01" name="cm"/>
<up_axis>Z_UP</up_axis>
<extra>
<technique profile="PVCollada-2.0">
<!-- software tag, child tags for illustrative purpose only -->
<software>
<source>Helios 3D</source>
<target>PVsyst</target>
</software>
<!-- project tag, child tags for illustrative purpose only -->
<project>
<name>Project Name</name>
<drawing>Project drawing</drawing>
<company>Test company</company>
<country>Switzerland</country>
<latitude>10.1</latitude>
<longitude>15.3</longitude>
<elevation>150</elevation>
</project>
<!-- components tag -->
<components>
<!-- List of modules -->
<modules>
<!-- module tag, child tags for illustrative purpose only. Would usually contain a link to a PAN file or its content as CDATA -->
<module id="ModuleModel1">
<manufacturer>Generic</manufacturer>
<name>Generic 300W bifacial</name>
</module>
</modules>
<!-- List of inverters -->
<inverters>
<!-- inverter tag, child tags for illustrative purpose only. Would usually contain a link to an OND file or its content as CDATA -->
<inverter id="InverterModel1">
<manufacturer>Generic</manufacturer>
<name>Generic inverter</name>
<mppt_inputs>6</mppt_inputs>
</inverter>
</inverters>
<!-- List of combiners -->
<combiners>
</combiners>
<!-- List of transformers -->
<transformers>
</transformers>
<!-- List of cables -->
<cables>
<!-- cable tag, child tags for illustrative purpose only -->
<!-- For this basic example we have 1 type of cable only, which is not realistic -->
<cable id="CableModel1">
<manufacturer>Generic</manufacturer>
<name>Generic cable</name>
</cable>
</cables>
</components>
<circuit>
<!-- injection_point tag => Always the parent of the tree -->
<injection_point>
<!-- Inverter -->
<instance_inverter url="#InverterModel1" id="inverterInstance1" name="Inverter #1">
<!-- Cable between the inverter and the injection point -->
<cable_to_parent url="#CableModel1" length="10"/>
<!-- mppts tag -->
<mppts>
<!-- first mppt tag -->
<mppt>
<!-- first string tag => the string connected to this mppt input -->
<string id="string1">
<!-- Cable between the string and the inverter -->
<cable_to_parent url="#CableModel1" length="3"/>
<module_layout url="#rackId1-1">
<row>1</row>
<column>1</column>
</module_layout>
<module_layout url="#rackId1-1">
<row>1</row>
<column>2</column>
</module_layout>
<module_layout url="#rackId1-1">
<row>1</row>
<column>3</column>
</module_layout>
<module_layout url="#rackId1-1">
<row>1</row>
<column>4</column>
</module_layout>
<module_layout url="#rackId1-1">
<row>1</row>
<column>5</column>
</module_layout>
<module_layout url="#rackId1-1">
<row>1</row>
<column>6</column>
</module_layout>
<module_layout url="#rackId1-2">
<row>1</row>
<column>1</column>
</module_layout>
<module_layout url="#rackId1-2">
<row>1</row>
<column>2</column>
</module_layout>
<module_layout url="#rackId1-2">
<row>1</row>
<column>3</column>
</module_layout>
<module_layout url="#rackId1-2">
<row>1</row>
<column>4</column>
</module_layout>
<module_layout url="#rackId1-2">
<row>1</row>
<column>5</column>
</module_layout>
<module_layout url="#rackId1-2">
<row>1</row>
<column>6</column>
</module_layout>
<module_layout url="#rackId1-3">
<row>1</row>
<column>1</column>
</module_layout>
<module_layout url="#rackId1-3">
<row>1</row>
<column>2</column>
</module_layout>
<module_layout url="#rackId1-3">
<row>1</row>
<column>3</column>
</module_layout>
<module_layout url="#rackId1-3">
<row>1</row>
<column>4</column>
</module_layout>
<module_layout url="#rackId1-3">
<row>1</row>
<column>5</column>
</module_layout>
<module_layout url="#rackId1-3">
<row>1</row>
<column>6</column>
</module_layout>
<module_layout url="#rackId1-4">
<row>1</row>
<column>1</column>
</module_layout>
<module_layout url="#rackId1-4">
<row>1</row>
<column>2</column>
</module_layout>
<module_layout url="#rackId1-4">
<row>1</row>
<column>3</column>
</module_layout>
<module_layout url="#rackId1-4">
<row>1</row>
<column>4</column>
</module_layout>
<module_layout url="#rackId1-4">
<row>1</row>
<column>5</column>
</module_layout>
<module_layout url="#rackId1-4">
<row>1</row>
<column>6</column>
</module_layout>
</string>
</mppt>
<!-- second mppt tag -->
<mppt>
<!-- second string tag => the string connected to this mppt input -->
<string id="string2">
<!-- Cable between the string and the inverter -->
<cable_to_parent url="#CableModel1" length="3"/>
<module_layout url="#rackId1-1">
<row>2</row>
<column>1</column>
</module_layout>
<module_layout url="#rackId1-1">
<row>2</row>
<column>2</column>
</module_layout>
<module_layout url="#rackId1-1">
<row>2</row>
<column>3</column>
</module_layout>
<module_layout url="#rackId1-1">
<row>2</row>
<column>4</column>
</module_layout>
<module_layout url="#rackId1-1">
<row>2</row>
<column>5</column>
</module_layout>
<module_layout url="#rackId1-1">
<row>2</row>
<column>6</column>
</module_layout>
<module_layout url="#rackId1-2">
<row>2</row>
<column>1</column>
</module_layout>
<module_layout url="#rackId1-2">
<row>2</row>
<column>2</column>
</module_layout>
<module_layout url="#rackId1-2">
<row>2</row>
<column>3</column>
</module_layout>
<module_layout url="#rackId1-2">
<row>2</row>
<column>4</column>
</module_layout>
<module_layout url="#rackId1-2">
<row>2</row>
<column>5</column>
</module_layout>
<module_layout url="#rackId1-2">
<row>2</row>
<column>6</column>
</module_layout>
<module_layout url="#rackId1-3">
<row>2</row>
<column>1</column>
</module_layout>
<module_layout url="#rackId1-3">
<row>2</row>
<column>2</column>
</module_layout>
<module_layout url="#rackId1-3">
<row>2</row>
<column>3</column>
</module_layout>
<module_layout url="#rackId1-3">
<row>2</row>
<column>4</column>
</module_layout>
<module_layout url="#rackId1-3">
<row>2</row>
<column>5</column>
</module_layout>
<module_layout url="#rackId1-3">
<row>2</row>
<column>6</column>
</module_layout>
<module_layout url="#rackId1-4">
<row>2</row>
<column>1</column>
</module_layout>
<module_layout url="#rackId1-4">
<row>2</row>
<column>2</column>
</module_layout>
<module_layout url="#rackId1-4">
<row>2</row>
<column>3</column>
</module_layout>
<module_layout url="#rackId1-4">
<row>2</row>
<column>4</column>
</module_layout>
<module_layout url="#rackId1-4">
<row>2</row>
<column>5</column>
</module_layout>
<module_layout url="#rackId1-4">
<row>2</row>
<column>6</column>
</module_layout>
</string>
</mppt>
<!-- third mppt tag -->
<mppt>
<!-- third string tag => the string connected to this mppt input -->
<string id="string3">
<!-- Cable between the string and the inverter -->
<cable_to_parent url="#CableModel1" length="3"/>
<module_layout url="#rackId2-1">
<row>1</row>
<column>1</column>
</module_layout>
<module_layout url="#rackId2-1">
<row>1</row>
<column>2</column>
</module_layout>
<module_layout url="#rackId2-1">
<row>1</row>
<column>3</column>
</module_layout>
<module_layout url="#rackId2-1">
<row>1</row>
<column>4</column>
</module_layout>
<module_layout url="#rackId2-1">
<row>1</row>
<column>5</column>
</module_layout>
<module_layout url="#rackId2-1">
<row>1</row>
<column>6</column>
</module_layout>
<module_layout url="#rackId2-2">
<row>1</row>
<column>1</column>
</module_layout>
<module_layout url="#rackId2-2">
<row>1</row>
<column>2</column>
</module_layout>
<module_layout url="#rackId2-2">
<row>1</row>
<column>3</column>
</module_layout>
<module_layout url="#rackId2-2">
<row>1</row>
<column>4</column>
</module_layout>
<module_layout url="#rackId2-2">
<row>1</row>
<column>5</column>
</module_layout>
<module_layout url="#rackId2-2">
<row>1</row>
<column>6</column>
</module_layout>
<module_layout url="#rackId2-3">
<row>1</row>
<column>1</column>
</module_layout>
<module_layout url="#rackId2-3">
<row>1</row>
<column>2</column>
</module_layout>
<module_layout url="#rackId2-3">
<row>1</row>
<column>3</column>
</module_layout>
<module_layout url="#rackId2-3">
<row>1</row>
<column>4</column>
</module_layout>
<module_layout url="#rackId2-3">
<row>1</row>
<column>5</column>
</module_layout>
<module_layout url="#rackId2-3">
<row>1</row>
<column>6</column>
</module_layout>
<module_layout url="#rackId2-4">
<row>1</row>
<column>1</column>
</module_layout>
<module_layout url="#rackId2-4">
<row>1</row>
<column>2</column>
</module_layout>
<module_layout url="#rackId2-4">
<row>1</row>
<column>3</column>
</module_layout>
<module_layout url="#rackId2-4">
<row>1</row>
<column>4</column>
</module_layout>
<module_layout url="#rackId2-4">
<row>1</row>
<column>5</column>
</module_layout>
<module_layout url="#rackId2-4">
<row>1</row>
<column>6</column>
</module_layout>
</string>
</mppt>
<!-- fourth mppt tag -->
<mppt>
<!-- fourth string tag => the string connected to this mppt input -->
<string id="string4">
<!-- Cable between the string and the inverter -->
<cable_to_parent url="#CableModel1" length="3"/>
<module_layout url="#rackId2-1">
<row>2</row>
<column>1</column>
</module_layout>
<module_layout url="#rackId2-1">
<row>2</row>
<column>2</column>
</module_layout>
<module_layout url="#rackId2-1">
<row>2</row>
<column>3</column>
</module_layout>
<module_layout url="#rackId2-1">
<row>2</row>
<column>4</column>
</module_layout>
<module_layout url="#rackId2-1">
<row>2</row>
<column>5</column>
</module_layout>
<module_layout url="#rackId2-1">
<row>2</row>
<column>6</column>
</module_layout>
<module_layout url="#rackId2-2">
<row>2</row>
<column>1</column>
</module_layout>
<module_layout url="#rackId2-2">
<row>2</row>
<column>2</column>
</module_layout>
<module_layout url="#rackId2-2">
<row>2</row>
<column>3</column>
</module_layout>
<module_layout url="#rackId2-2">
<row>2</row>
<column>4</column>
</module_layout>
<module_layout url="#rackId2-2">
<row>2</row>
<column>5</column>
</module_layout>
<module_layout url="#rackId2-2">
<row>2</row>
<column>6</column>
</module_layout>
<module_layout url="#rackId2-3">
<row>2</row>
<column>1</column>
</module_layout>
<module_layout url="#rackId2-3">
<row>2</row>
<column>2</column>
</module_layout>
<module_layout url="#rackId2-3">
<row>2</row>
<column>3</column>
</module_layout>
<module_layout url="#rackId2-3">
<row>2</row>
<column>4</column>
</module_layout>
<module_layout url="#rackId2-3">
<row>2</row>
<column>5</column>
</module_layout>
<module_layout url="#rackId2-3">
<row>2</row>
<column>6</column>
</module_layout>
<module_layout url="#rackId2-4">
<row>2</row>
<column>1</column>
</module_layout>
<module_layout url="#rackId2-4">
<row>2</row>
<column>2</column>
</module_layout>
<module_layout url="#rackId2-4">
<row>2</row>
<column>3</column>
</module_layout>
<module_layout url="#rackId2-4">
<row>2</row>
<column>4</column>
</module_layout>
<module_layout url="#rackId2-4">
<row>2</row>
<column>5</column>
</module_layout>
<module_layout url="#rackId2-4">
<row>2</row>
<column>6</column>
</module_layout>
</string>
</mppt>
<!-- fifth mppt tag -->
<mppt>
<!-- fifth string tag => the string connected to this mppt input -->
<string id="string5">
<!-- Cable between the string and the inverter -->
<cable_to_parent url="#CableModel1" length="3"/>
<module_layout url="#rackId3-1">
<row>1</row>
<column>1</column>
</module_layout>
<module_layout url="#rackId3-1">
<row>1</row>
<column>2</column>
</module_layout>
<module_layout url="#rackId3-1">
<row>1</row>
<column>3</column>
</module_layout>
<module_layout url="#rackId3-1">
<row>1</row>
<column>4</column>
</module_layout>
<module_layout url="#rackId3-1">
<row>1</row>
<column>5</column>
</module_layout>
<module_layout url="#rackId3-1">
<row>1</row>
<column>6</column>
</module_layout>
<module_layout url="#rackId3-2">
<row>1</row>
<column>1</column>
</module_layout>
<module_layout url="#rackId3-2">
<row>1</row>
<column>2</column>
</module_layout>
<module_layout url="#rackId3-2">
<row>1</row>
<column>3</column>
</module_layout>
<module_layout url="#rackId3-2">
<row>1</row>
<column>4</column>
</module_layout>
<module_layout url="#rackId3-2">
<row>1</row>
<column>5</column>
</module_layout>
<module_layout url="#rackId3-2">
<row>1</row>
<column>6</column>
</module_layout>
<module_layout url="#rackId3-3">
<row>1</row>
<column>1</column>
</module_layout>
<module_layout url="#rackId3-3">
<row>1</row>
<column>2</column>
</module_layout>
<module_layout url="#rackId3-3">
<row>1</row>
<column>3</column>
</module_layout>
<module_layout url="#rackId3-3">
<row>1</row>
<column>4</column>
</module_layout>
<module_layout url="#rackId3-3">
<row>1</row>
<column>5</column>
</module_layout>
<module_layout url="#rackId3-3">
<row>1</row>
<column>6</column>
</module_layout>
<module_layout url="#rackId3-4">
<row>1</row>
<column>1</column>
</module_layout>
<module_layout url="#rackId3-4">
<row>1</row>
<column>2</column>
</module_layout>
<module_layout url="#rackId3-4">
<row>1</row>
<column>3</column>
</module_layout>
<module_layout url="#rackId3-4">
<row>1</row>
<column>4</column>
</module_layout>
<module_layout url="#rackId3-4">
<row>1</row>
<column>5</column>
</module_layout>
<module_layout url="#rackId3-4">
<row>1</row>
<column>6</column>
</module_layout>
</string>
</mppt>
<!-- sixth mppt tag -->
<mppt>
<!-- sixth string tag => the string connected to this mppt input -->
<string id="string6">
<!-- Cable between the string and the inverter -->
<cable_to_parent url="#CableModel1" length="3"/>
<module_layout url="#rackId3-1">
<row>2</row>
<column>1</column>
</module_layout>
<module_layout url="#rackId3-1">
<row>2</row>
<column>2</column>
</module_layout>
<module_layout url="#rackId3-1">
<row>2</row>
<column>3</column>
</module_layout>
<module_layout url="#rackId3-1">
<row>2</row>
<column>4</column>
</module_layout>
<module_layout url="#rackId3-1">
<row>2</row>
<column>5</column>
</module_layout>
<module_layout url="#rackId3-1">
<row>2</row>
<column>6</column>
</module_layout>
<module_layout url="#rackId3-2">
<row>2</row>
<column>1</column>
</module_layout>
<module_layout url="#rackId3-2">
<row>2</row>
<column>2</column>
</module_layout>
<module_layout url="#rackId3-2">
<row>2</row>
<column>3</column>
</module_layout>
<module_layout url="#rackId3-2">
<row>2</row>
<column>4</column>
</module_layout>
<module_layout url="#rackId3-2">
<row>2</row>
<column>5</column>
</module_layout>
<module_layout url="#rackId3-2">
<row>2</row>
<column>6</column>
</module_layout>
<module_layout url="#rackId3-3">
<row>2</row>
<column>1</column>
</module_layout>
<module_layout url="#rackId3-3">
<row>2</row>
<column>2</column>
</module_layout>
<module_layout url="#rackId3-3">
<row>2</row>
<column>3</column>
</module_layout>
<module_layout url="#rackId3-3">
<row>2</row>
<column>4</column>
</module_layout>
<module_layout url="#rackId3-3">
<row>2</row>
<column>5</column>
</module_layout>
<module_layout url="#rackId3-3">
<row>2</row>
<column>6</column>
</module_layout>
<module_layout url="#rackId3-4">
<row>2</row>
<column>1</column>
</module_layout>
<module_layout url="#rackId3-4">
<row>2</row>
<column>2</column>
</module_layout>
<module_layout url="#rackId3-4">
<row>2</row>
<column>3</column>
</module_layout>
<module_layout url="#rackId3-4">
<row>2</row>
<column>4</column>
</module_layout>
<module_layout url="#rackId3-4">
<row>2</row>
<column>5</column>
</module_layout>
<module_layout url="#rackId3-4">
<row>2</row>
<column>6</column>
</module_layout>
</string>
</mppt>
</mppts>
</instance_inverter>
</injection_point>
</circuit>
</technique>
</extra>
</asset>
<library_materials>
<material id="Material1" name="Dummy Material">
<instance_effect url="#Material1EffectId"/>
</material>
</library_materials>
<library_effects>
<effect id="Material1EffectId" name="Dummy Material Effect"/>
</library_effects>
<library_geometries>
<!-- We define a terrain -->
<geometry id="TerrainModel1">
<mesh>
<source id="terrain1MeshSource">
<float_array id="terrain1FloatArray" count="12">
750 -7000 0
-2700 -7000 0
-2700 750 0
750 750 0
</float_array>
<technique_common>
<accessor count="4" source="#terrain1FloatArray" stride="3">
<param name="X" type="float"/>
<param name="Y" type="float"/>
<param name="Z" type="float"/>
</accessor>
</technique_common>
</source>
<vertices id="terrain1VerticesSource">
<input semantic="POSITION" source="#terrain1MeshSource"/>
</vertices>
<polylist material="CommonMaterial" count="1">
<input offset="0" semantic="VERTEX" source="#terrain1VerticesSource"/>
<vcount>5</vcount>
<p>0 1 2 3 0</p>
</polylist>
</mesh>
<extra>
<technique profile="PVCollada-2.0">
<!-- terrain tag, child tags for illustrative purpose only -->
<terrain>
<vertex_count>4</vertex_count>
<triangle_count>2</triangle_count>
</terrain>
</technique>
</extra>
</geometry>
<!-- We define the model for a rack -->
<geometry id="RackModel1">
<mesh>
<source id="rack1MeshSource">
<float_array id="rack1FloatArray" count="12">
0 0 0
0 -1500 0
-400 -1500 0
-400 0 0
</float_array>
<technique_common>
<accessor count="4" source="#rack1FloatArray" stride="3">
<param name="X" type="float"/>
<param name="Y" type="float"/>
<param name="Z" type="float"/>
</accessor>
</technique_common>
</source>
<vertices id="rack1VerticesSource">
<input semantic="POSITION" source="#rack1MeshSource"/>
</vertices>
<triangles count="2" material="CommonMaterial">
<input offset="0" semantic="VERTEX" source="#rack1VerticesSource"/>
<p>3 1 2 1 3 0</p>
</triangles>
</mesh>
<extra>
<technique profile="PVCollada-2.0">
<!-- rack tag, child tags for illustrative purpose only -->
<rack>
<module_id>ModuleModel1</module_id>
<module_rows>2</module_rows>
<module_columns>6</module_columns>
</rack>
</technique>
</extra>
</geometry>
<!-- We define the model for joint gaps (contains the geometry of the joint, no need to define it otherwise) -->
<geometry id="JointGapModel1">
<mesh>
<source id="cylinder_positions">
<float_array id="cylinder_positions_array" count="48">
5.0 0.0 0.0 3.827 0.0 3.827 0.0 0.0 5.0 -3.827 0.0 3.827 -5.0 0.0 0.0
-3.827 0.0 -3.827 0.0 0.0 -5.0 3.827 0.0 -3.827 5.0 50.0 0.0 3.827 50.0 3.827
0.0 50.0 5.0 -3.827 50.0 3.827 -5.0 50.0 0.0 -3.827 50.0 -3.827 0.0 50.0 -5.0
3.827 50.0 -3.827
</float_array>
<technique_common>
<accessor source="#cylinder_positions_array" count="16" stride="3">
<param name="X" type="float"/>
<param name="Y" type="float"/>
<param name="Z" type="float"/>
</accessor>
</technique_common>
</source>
<vertices id="cylinder_vertices">
<input semantic="POSITION" source="#cylinder_positions"/>
</vertices>
<polygons count="10">
<input semantic="VERTEX" source="#cylinder_vertices" offset="0"/>
<p>0 1 2 3 4 5 6 7</p>
<p>8 9 10 11 12 13 14 15</p>
<p>0 1 9 8</p>
<p>1 2 10 9</p>
<p>2 3 11 10</p>
<p>3 4 12 11</p>
<p>4 5 13 12</p>
<p>5 6 14 13</p>
<p>6 7 15 14</p>
<p>7 0 8 15</p>
</polygons>
</mesh>
<extra>
<technique profile="PVCollada-2.0">
<!-- gap tag, child tags for illustrative purpose only -->
<gap>
<type>joint</type>
</gap>
</technique>
</extra>
</geometry>
<!-- We define the model for motor gaps (contains the geometry of the motor, no need to define it otherwise) -->
<geometry id="MotorGapModel1">
<mesh>
<source id="motor_positions">
<float_array id="motor_positions_array" count="24">
-25 -100 0 25 -100 0 25 100 0 -25 100 0
-25 -100 30 25 -100 30 25 100 30 -25 100 30
</float_array>
<technique_common>
<accessor source="#motor_positions_array" count="8" stride="3">
<param name="X" type="float"/>
<param name="Y" type="float"/>
<param name="Z" type="float"/>
</accessor>
</technique_common>
</source>
<vertices id="motor_vertices">
<input semantic="POSITION" source="#motor_positions"/>
</vertices>
<polygons count="6">
<input semantic="VERTEX" source="#motor_vertices" offset="0"/>
<p>0 1 2 3</p>
<p>4 5 6 7</p>
<p>0 1 5 4</p>
<p>1 2 6 5</p>
<p>2 3 7 6</p>
<p>3 0 4 7</p>
</polygons>
</mesh>
<extra>
<technique profile="PVCollada-2.0">
<!-- gap tag, child tags for illustrative purpose only -->
<gap>
<type>motor</type>
</gap>
</technique>
</extra>
</geometry>
<!-- We define the model for posts -->
<geometry id="PostModel1">
<mesh>
<source id="post_positions">
<float_array id="post_positions_array" count="48">
10 0 0 7.071 7.071 0 0 10 0 -7.071 7.071 0 -10 0 0 -7.071 -7.071 0 0 -10 0 7.071 -7.071 0
10 0 130 7.071 7.071 130 0 10 130 -7.071 7.071 130 -10 0 130 -7.071 -7.071 130 0 -10 130
7.071 -7.071 130
</float_array>
<technique_common>
<accessor source="#post_positions_array" count="16" stride="3">
<param name="X" type="float"/>
<param name="Y" type="float"/>
<param name="Z" type="float"/>
</accessor>
</technique_common>
</source>
<vertices id="post_vertices">
<input semantic="POSITION" source="#post_positions"/>
</vertices>
<polygons count="10">
<input semantic="VERTEX" source="#post_vertices" offset="0"/>
<p>0 1 2 3 4 5 6 7</p>
<p>8 9 10 11 12 13 14 15</p>
<p>0 1 9 8</p>
<p>1 2 10 9</p>
<p>2 3 11 10</p>
<p>3 4 12 11</p>
<p>4 5 13 12</p>
<p>5 6 14 13</p>
<p>6 7 15 14</p>
<p>7 0 8 15</p>
</polygons>
</mesh>
<extra>
<technique profile="PVCollada-2.0">
<!-- post tag, child tags for illustrative purpose only -->
<post>
<type>table</type>
</post>
</technique>
</extra>
</geometry>
</library_geometries>
<library_nodes>
<!-- We define the model for trackers (4 racks, 8 posts, 1 motor gap, 2 joint gaps) -->
<node id="TrackerModel1">
<!-- We instantiate the first post using a translation -->
<node>
<translate>-200 -100 0</translate>
<instance_geometry url="#PostModel1">
<bind_material>
<technique_common>
<instance_material symbol="CommonMaterial" target="#Material1"/>
</technique_common>
</bind_material>
<extra>
<technique profile="PVCollada-2.0">
<!-- instance_post tag -->
<instance_post id="postInstance1">
</instance_post>
</technique>
</extra>
</instance_geometry>
</node>
<!-- We instantiate the first rack using a translation -->
<node>
<translate>0 0 150</translate>
<instance_geometry url="#RackModel1">
<bind_material>
<technique_common>
<instance_material symbol="CommonMaterial" target="#Material1"/>
</technique_common>
</bind_material>
<extra>
<technique profile="PVCollada-2.0">
<!-- instance_rack tag -->
<instance_rack id="rackInstance1">
</instance_rack>
</technique>
</extra>
</instance_geometry>
</node>
<!-- We instantiate the second post using a translation -->
<node>
<translate>-200 -1400 0</translate>
<instance_geometry url="#PostModel1">
<bind_material>
<technique_common>
<instance_material symbol="CommonMaterial" target="#Material1"/>
</technique_common>
</bind_material>
<extra>
<technique profile="PVCollada-2.0">
<!-- instance_post tag -->
<instance_post id="postInstance2">
</instance_post>
</technique>
</extra>
</instance_geometry>
</node>
<!-- We instantiate the first joint gap using a translation -->
<node>
<translate>-200 -1550 140</translate>
<instance_geometry url="#JointGapModel1">
<bind_material>
<technique_common>
<instance_material symbol="CommonMaterial" target="#Material1"/>
</technique_common>
</bind_material>
<extra>
<technique profile="PVCollada-2.0">
<!-- instance_gap tag, might not have any child tags at the start but can be useful in the future -->
<instance_gap id="gapInstance1">
</instance_gap>
</technique>
</extra>
</instance_geometry>
</node>
<!-- We instantiate the third post using a translation -->
<node>
<translate>-200 -1650 0</translate>
<instance_geometry url="#PostModel1">
<bind_material>
<technique_common>
<instance_material symbol="CommonMaterial" target="#Material1"/>
</technique_common>
</bind_material>
<extra>
<technique profile="PVCollada-2.0">
<!-- instance_post tag -->
<instance_post id="postInstance3">