CCP Instance format
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There are 4 folders in the ccplib.zip file:
* Sparse82 - 10 DB instances
* RanReal480 - 20 RanReal instances with n = 480
* RanReal240 - 20 RanReal instances with n = 240
* Handover - 83 Synthetic instances
The format of the three first files is:
The first line has the following fields separed with spaces:
* M: Integer indicating the number of elements
* C: Integer indicating the The number of clusters
* Cluster Type: The value can be "ss" or "ds" and represent "same size cluster" or "different size cluster"
* Cluster limits: Lower and upper limits of each cluster
* Centinel: Letter "W", it has no sense, it is used only as separator
* Node weights: The weight of each node
The following lines contain the distance between elements with
the format: elementA elementB distance
In the case of the Handover files:
*The name of each instance has the following format "N_C_S" where:
*N - is the number of nodes.
*C - is the number of clusters.
*S - is the seed used when generating such instance.
*Each instance encloses the following data:
*N: Integer indicating the number of nodes
*C: Integer indicating the number of clusters
*CC: Double indicating the cluster capacity (all clusters have the same capacity)
*Node weights: Array of doubles indicating the weight of each node
*Matrix: Matrix of integers indicating the edge weights between nodes
(November 2014)