Cluster is a simple unix C++ program that builds collections of interacting items from records containing interacting pairs or larger fragments. The project is part of the algorithm used in Reduce to find H-bond "cliques", and it is called by the clashlistcluster script.
It reads in lines consisting of two or more names and output connected clusters of names. Each line of output is prefixed with a cluster number, the size of the cluster and an optional name string.
USAGE: cluster [-flags] filename [or -]
Flags:
-F c input field separator is 'c' (default is whitespace).
-O c output field separator is 'c' (default is tab).
-N name prefix cluster with name.
-Max# max number of different input names (default=2000)
-SINGLEtons include unconnected singletons in the output.
-Help write out this description
COMPILATION
To build an executable from the source for cluster, modify the Makefile as appropriate (you may need to refer to Makefile.g++ or Makefile.sgi). Then type the command:
make cluster
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