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Simple
Input
- inputVariable ( 1 or more input time series)
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configuration. In the configuration example inputA would be evaluated first before inputB.
Comments
If comments are provided in the input time steps, they will be copied to the output time steps after the transformation is done.
Configuration example
Overwriting 'Manual Unreliables'
In version 2014.02 the functionality 'keepManualUnreliables' was added. If this element is set to true (default), than values that have been manually set to unreliable will remain in the output timeseries. However, if this element is set to false , than then these manual unreliables will be percieved as missings.
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In version 2014.02 the functionality 'overrulingSourceFlag' and 'overrulingQualityFlag' was added. These elements can be added to an input variable to either override the flag source (original,completed,corrected) the flag quality (reliable, doubtful, unreliable) or both. In the following example the source flag of timeSeries inputA will be set to completed. the quality flag of timeSeries inputB will be set to reliable.
<transformation id="MergeSimpleWithQualityAndOutputFlagTestMergeSimpleWithQualityAndOutputFlags">
<merge>
<simple>
<inputVariable>
<variableId>inputA</variableId>
<overrulingSourceFlag>completed</overrulingSourceFlag>
</inputVariable>
<inputVariable>
<variableId>inputB</variableId>
<overrulingQualityFlag>reliable</overrulingQualityFlag>
</inputVariable>
<outputVariable>
<variableId>output</variableId>
</outputVariable>
</simple>
</merge>
</transformation>
Reverse merge order
It is possible to reverse the order of the merge by using a boolean location attribute.
An example is given below:
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<transformation id="MAP">
<merge>
<simple>
<inputVariable>
<variableId>ADAM4_MAP_6</variableId>
</inputVariable>
<inputVariable>
<variableId>ADAM4_MAPX_6</variableId>
</inputVariable>
<reverseOrderAttributeId>attributeId</reverseOrderAttributeId>
<outputVariable>
<variableId>ADAM4_MAP_6_MAP</variableId>
</outputVariable>
</simple>
</merge>
</transformation> |
This option is usually used in combination with location attribute modifiers. The default value is then usually set to false.
By applying a location attribute modifier it is possible to reverse the merge order.