<?xml version="1.0"?>
<query num="2"  from-timestep="0" num-timesteps="2" batchsize="1024">

    <output type="ADIOS_SELECTION_BOUNDINGBOX" dim="3" start="0,0,0" count="2,2,2"/>

    <entry var="temp" op=">=" constraint="0.5"> 
        <selection type="ADIOS_SELECTION_WRITEBLOCK" index="0"/>
    </entry>

    <entry var="temp" op="<=" constraint="-0.5"> 
        <selection type="ADIOS_SELECTION_WRITEBLOCK"  index="0"/>
    </entry>
    
    <combine op="OR"/>

</query>
