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OpenMS
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CompleteLinkage ClusterMethod. More...
#include <OpenMS/ML/CLUSTERING/CompleteLinkage.h>
Public Member Functions | |
| CompleteLinkage () | |
| default constructor More... | |
| CompleteLinkage (const CompleteLinkage &source) | |
| copy constructor More... | |
| ~CompleteLinkage () override | |
| destructor More... | |
| CompleteLinkage & | operator= (const CompleteLinkage &source) |
| assignment operator More... | |
| void | operator() (DistanceMatrix< float > &original_distance, std::vector< BinaryTreeNode > &cluster_tree, const float threshold=1) const override |
| clusters the indices according to their respective element distances More... | |
 Public Member Functions inherited from ClusterFunctor | |
| ClusterFunctor () | |
| default constructor More... | |
| ClusterFunctor (const ClusterFunctor &source) | |
| copy constructor More... | |
| virtual | ~ClusterFunctor () |
| destructor More... | |
| ClusterFunctor & | operator= (const ClusterFunctor &source) |
| assignment operator More... | |
| Public Member Functions inherited from ProgressLogger | |
| ProgressLogger () | |
| Constructor. More... | |
| virtual | ~ProgressLogger () |
| Destructor. More... | |
| ProgressLogger (const ProgressLogger &other) | |
| Copy constructor. More... | |
| ProgressLogger & | operator= (const ProgressLogger &other) |
| Assignment Operator. More... | |
| void | setLogType (LogType type) const |
| Sets the progress log that should be used. The default type is NONE! More... | |
| LogType | getLogType () const |
| Returns the type of progress log being used. More... | |
| void | setLogger (ProgressLoggerImpl *logger) |
| Sets the logger to be used for progress logging. More... | |
| void | startProgress (SignedSize begin, SignedSize end, const String &label) const |
| Initializes the progress display. More... | |
| void | setProgress (SignedSize value) const |
| Sets the current progress. More... | |
| void | endProgress (UInt64 bytes_processed=0) const |
| void | nextProgress () const |
| increment progress by 1 (according to range begin-end) More... | |
Additional Inherited Members | |
| Public Types inherited from ProgressLogger | |
| enum | LogType { CMD , GUI , NONE } |
| Possible log types. More... | |
| Protected Attributes inherited from ProgressLogger | |
| LogType | type_ |
| time_t | last_invoke_ |
| ProgressLoggerImpl * | current_logger_ |
| Static Protected Attributes inherited from ProgressLogger | |
| static int | recursion_depth_ |
CompleteLinkage ClusterMethod.
The details of the method can be found in: Backhaus, Erichson, Plinke, Weiber Multivariate Analysemethoden, Springer 2000 and Ellen M. Voorhees: Implementing agglomerative hierarchic clustering algorithms for use in document retrieval. Inf. Process. Manage. 22(6): 465-476 (1986)
| CompleteLinkage | ( | ) |
default constructor
| CompleteLinkage | ( | const CompleteLinkage & | source | ) |
copy constructor
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override |
destructor
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overridevirtual |
clusters the indices according to their respective element distances
Complete linkage updates the distances after merging two clusters using the maximal distance between the elements of their clusters. After threshold is exceeded, cluster_tree is filled with dummy clusteringsteps (children: (0,1), distance:-1) to the root.
| original_distance | Contains the distances of the elements to be clustered, will be changed during clustering process, make sure to have a copy or be able to redo |
| cluster_tree | Represents the clustering, each node contains the next merged clusters (not element indices) and their distance, strict order is kept: left_child < right_child |
| threshold | The minimal distance from which on cluster merging is considered unrealistic. By default set to 1, i.e. complete clustering until only one cluster remains |
| ClusterFunctor::InsufficientInput | thrown if input is <2. |
Implements ClusterFunctor.
| CompleteLinkage& operator= | ( | const CompleteLinkage & | source | ) |
assignment operator
1.9.1 
