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<p style="margin: 0pt;"> </p>
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<span>Orogen file:</span>
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<span>
<span>output_port('linear_vel', 'double')</span>
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<span>
<span></span>
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<p style="margin: 0px; ">Ruby script:</p>
<p style="margin: 0px; "> </p>
<p style="margin: 0px; ">estimator.linear_vel.connect_to :type => :buffer,:size => 10000 do|data,name|     pp data</p>
<p style="margin: 0px; ">    value = data</p>
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    value = value + 1
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    pp value
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    data
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end  
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<span> </span>
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<span>Output:</span>
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<p style="margin: 0pt;"> </p>
<p style="margin: 0pt;">
<span>Orogen file:</span>
</p>
<p style="margin: 0pt;">
<span>
<span>output_port('linear_vel', 'double')</span>
</span>
</p>
<p style="margin: 0pt;">
<span>
<span></span>
</span>
</p>
<p style="margin: 0px;">Ruby script:</p>
<p style="margin: 0px;"> </p>
<p style="margin: 0px;">estimator.linear_vel.connect_to :type => :buffer,:size => 10000 do|data,name|     pp data</p>
<p style="margin: 0px;">    value = data</p>
<p style="margin: 0px;">
    value = value + 1
<br/>
    pp value
<br/>
    data
<br/>
end  
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<p>
<span> </span>
</p>
<p>
<span>Output:</span>
</p>
<p>
0.0
<br/>
could not read on #<Orocos::OutputReader:0x7fe6df9ba2a8>: undefined method `+' for #<#<Class:0x7fe6df9ec5a0>:0x7fe6df9b9a88>
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