source: trunk/examples/extended/gdml/axes.gdml

<?xml version="1.0" encoding="UTF-8" ?>
  <gdml xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:gdml="http://cern.ch/2001/Schemas/GDML" 
  xsi:noNamespaceSchemaLocation="/afs/cern.ch/user/z/ztorzsok/scratch0/GDML2/GDMLSchema/gdml.xsd">

    <define>
      <constant name="XLength" value="100"/>
      <constant name="YLength" value="200"/>
      <constant name="ZLength" value="300"/>
      <position name="XBoxPos" x="XLength/2"/>
      <position name="YBoxPos" y="YLength/2"/>
      <position name="ZBoxPos" z="ZLength/2"/>
      <position name="XArrowPos" x="XLength"/>
      <position name="YArrowPos" y="YLength"/>
      <position name="ZArrowPos" z="ZLength"/>
      <rotation name="XArrowRot" y="-90" unit="deg"/>
      <rotation name="YArrowRot" x="90" unit="deg"/>
      <rotation name="ZArrowRot" unit="deg"/>
      <position name="v1" x="+10" y="+10" z="0"/>
      <position name="v2" x="-10" y="+10" z="0"/>
      <position name="v3" x="-10" y="-10" z="0"/>
      <position name="v4" x="+10" y="-10" z="0"/>
      <position name="v5" x="0" y="0" z="30"/>
    </define>

    <materials>
      <material Z="1.0" name="AIR">
        <D value="1e-25"/>
        <atom value="1.00794"/>
      </material>
      <material name="ALU" Z="13.0">
        <D value="2.70"/>
        <atom value="26.98"/>
      </material>
    </materials>

    <solids>
      <box name="WorldBox" x="2000" y="2000" z="2000"/>
      <box name="XBox" x="100" y="005" z="005"/>
      <box name="YBox" x="005" y="200" z="005"/>
      <box name="ZBox" x="005" y="005" z="300"/>
      <box name="Origin" x="10" y="10" z="10"/>
      <tessellated name="Arrow">
         <quadrangular vertex1="v1" vertex2="v2" vertex3="v3" vertex4="v4"/>
         <triangular vertex1="v1" vertex2="v2" vertex3="v5"/>
         <triangular vertex1="v2" vertex2="v3" vertex3="v5"/>
         <triangular vertex1="v3" vertex2="v4" vertex3="v5"/>
         <triangular vertex1="v4" vertex2="v1" vertex3="v5"/>
     </tessellated>
    </solids>

    <structure>

      <volume name="vXBox">
        <materialref ref="ALU"/>
        <solidref ref="XBox"/>
      </volume>
      <volume name="vYBox">
        <materialref ref="ALU"/>
        <solidref ref="YBox"/>
      </volume>
      <volume name="vZBox">
        <materialref ref="ALU"/>
        <solidref ref="ZBox"/>
      </volume>
      <volume name="vOrigin">
        <materialref ref="ALU"/>
        <solidref ref="Origin"/>
      </volume>
      <volume name="vArrow">
        <materialref ref="ALU"/>
        <solidref ref="Arrow"/>
      </volume>

      <volume name="TOP">
        <materialref ref="AIR"/>
        <solidref ref="WorldBox"/>
        <physvol>
          <volumeref ref="vXBox"/>
          <positionref ref="XBoxPos"/>
        </physvol>
        <physvol>
          <volumeref ref="vYBox"/>
          <positionref ref="YBoxPos"/>
        </physvol>
        <physvol>
          <volumeref ref="vZBox"/>
          <positionref ref="ZBoxPos"/>
        </physvol>
        <physvol>
          <volumeref ref="vOrigin"/>
        </physvol>
        <physvol>
          <volumeref ref="vArrow"/>
          <rotationref ref="XArrowRot"/>
          <positionref ref="XArrowPos"/>
        </physvol>
        <physvol>
          <volumeref ref="vArrow"/>
          <rotationref ref="YArrowRot"/>
          <positionref ref="YArrowPos"/>
        </physvol>
        <physvol>
          <volumeref ref="vArrow"/>
          <rotationref ref="ZArrowRot"/>
          <positionref ref="ZArrowPos"/>
        </physvol>
      </volume>
    </structure>

    <setup version="1.0" name="Default">
      <world ref="TOP"/>
    </setup>

  </gdml>