- i -
- id_set_t : metric_set< T > , run_metrics
 - id_t : abstract_metric_format< Metric > , abstract_text_format< Metric > , base_metric , empty_metric , metric_comparison< Metric, Type > , metric_comparison< Metric, constants::base_run_t > , metric_set< T > , run_metrics , filter_options
 - id_vector : metric_set< T >
 - index_array_t : index_metric
 - index_info_t : index_metric
 - instrument_type_t : parameters
 - intensity_t : generic_layout< corrected_intensity_metric, 2 > , generic_layout< corrected_intensity_metric, 3 > , generic_layout< extraction_metric, 2 > , generic_layout< extraction_metric, 3 >
 - iterator : metric_set< T > , plot_data< Point > , index_flowcell_summary , index_lane_summary , lane_summary , read_summary , run_summary