/*!
\example Classification/example_classification.cpp
\example Classification/example_feature.cpp
\example Classification/example_generation_and_training.cpp
\example Classification/example_ethz_random_forest.cpp
\example Classification/example_deprecated_conversion.cpp
\example Classification/example_opencv_random_forest.cpp
\example Classification/example_mesh_classification.cpp
\example Classification/example_cluster_classification.cpp
*/