|  ▼Concept | OpenMS concepts (types, macros, ...)  | 
|  Class test macros | These macros are used by the test programs in the subdirectory OpenMS/source/TEST  | 
|  Exceptions | Exceptions  | 
|  Condition macros | Macros used for to enforce preconditions and postconditions  | 
|  System | Very basic functionality like file system or stopwatch  | 
|  Datastructures | Auxiliary datastructures  | 
|  ▼Math | Math functions and classes  | 
|  Statistics functions | Various statistical functions  | 
|  Misc functions | Math functions  | 
|  ▼Kernel | Kernel datastructures  | 
|  RangeUtils | Predicates for range operations  | 
|  ▼Format | IO classes  | 
|  File IO | File IO classes  | 
|  Metadata | Classes that capture meta data about a MS or HPLC-MS experiment  | 
|  Chemistry |  | 
|  Spectrum Comparison | The classes within this group are used to compare single spectra, by reporting a similarity value  | 
|  ▼Spectrum filters | This group contains filtering classes for spectra  | 
|  Spectra Preprocessors | The spectra preprocessors filter the spectra with different criteria  | 
|  Spectra Filters | Spectra filters report single values of spectra e.g. the TIC  | 
|  ▼Analysis | High-level analysis like PeakPicking, Quantitation, Identification, MapAlignment  | 
|  Topdown | Topdown-related classes  | 
|  Quantitation | Quantitation-related classes  | 
|  SignalProcessing | Signal processing classes (noise estimation, noise filters, baseline filters)  | 
|  PeakPicking | Classes for the transformation of raw ms data into peak data  | 
|  FeatureFinder | The feature detection algorithms  | 
|  MapAlignment | The map alignment algorithms  | 
|  FeatureGrouping | The feature grouping  | 
|  Identification | Protein and peptide identification classes  | 
|  DeNovo | DeNovo identification classes  | 
|  Clustering | This class contains SpectraClustering classes These classes are components for clustering all kinds of data for which a distance relation, normalizable in the range of [0,1], is available. Mainly this will be data for which there is a corresponding CompareFunctor given (e.g. PeakSpectrum) that is yielding the similarity normalized in the range of [0,1] of such two elements, so it can easily converted to the needed distances  | 
|  ▼Visual | Visualization classes  | 
|  Spectrum visualization widgets | Spectrum visualization widgets  | 
|  TOPPView | GUI elements for TOPPView  | 
|  TOPPAS | GUI elements for TOPPAS  | 
|  Dialogs | Dialogs for user interaction  | 
|  Get scores from ID structures for FDR | Fills the scores_labels vector from an ID data structure  | 
|  Sets scores to FDRs/qVals in ID data structures to the closest in a given mapping | Sets FDRs/qVals from a scores_to_FDR map in the ID data structures  | 
|  Functions for getting values from sql-select statements |  |