/**
 * \page BoxAlgorithm_FeatureAggregator Feature aggregator
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Detailed description
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 * |OVP_DocBegin_BoxAlgorithm_FeatureAggregator_Description|
 * This plugins aggregates the features it receives on its inputs
 * into a feature vector that can be used for classification.
 * |OVP_DocEnd_BoxAlgorithm_FeatureAggregator_Description|
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Inputs description
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 * |OVP_DocBegin_BoxAlgorithm_FeatureAggregator_Inputs|
 * |OVP_DocEnd_BoxAlgorithm_FeatureAggregator_Inputs|

 * |OVP_DocBegin_BoxAlgorithm_FeatureAggregator_Input1|
 * A stream of matrices containing features.
 * |OVP_DocEnd_BoxAlgorithm_FeatureAggregator_Input1|

 * |OVP_DocBegin_BoxAlgorithm_FeatureAggregator_Input2|
 * A stream of matrices containing features.
 * |OVP_DocEnd_BoxAlgorithm_FeatureAggregator_Input2|
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Outputs description
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 * |OVP_DocBegin_BoxAlgorithm_FeatureAggregator_Outputs|
 * |OVP_DocEnd_BoxAlgorithm_FeatureAggregator_Outputs|

 * |OVP_DocBegin_BoxAlgorithm_FeatureAggregator_Output1|
 * A stream of feature vectors made by aggregating incoming features.
 * |OVP_DocEnd_BoxAlgorithm_FeatureAggregator_Output1|
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Examples description
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 * |OVP_DocBegin_BoxAlgorithm_FeatureAggregator_Examples|
 * |OVP_DocEnd_BoxAlgorithm_FeatureAggregator_Examples|
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Miscellaneous description
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 * |OVP_DocBegin_BoxAlgorithm_FeatureAggregator_Miscellaneous|
 * |OVP_DocEnd_BoxAlgorithm_FeatureAggregator_Miscellaneous|
 */
