Package mpi

Class DistGraphNeighbors

java.lang.Object
mpi.DistGraphNeighbors
public final class DistGraphNeighbors extends Object
Adjacency information for a distributed graph topology.

  • Constructor Summary

    Constructors
    Modifier
    Constructor
    Description
    protected
    DistGraphNeighbors(int[] sources, int[] sourceWeights, int[] destinations, int[] destWeights, boolean weighted)
     

  • Method Summary

    Modifier and Type
    Method
    Description
    int
    getDestination(int i)
    Gets a process for which the calling process is a source
    int
    getDestinationWeight(int i)
    Gets the weight of an edge out of the calling process.
    int
    getInDegree()
    Gets the number of edges into this process.
    int
    getOutDegree()
    Gets the number of edges out of this process.
    int
    getSource(int i)
    Gets a process for which the calling processs is a destination.
    int
    getSourceWeight(int i)
    Gets the weight of an edge into the calling process.
    boolean
    isWeighted()
    Returns false if MPI_UNWEIGHTED was supplied during creation.

    Methods inherited from class java.lang.Object

    clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

  • Constructor Details

    • DistGraphNeighbors

      protected DistGraphNeighbors(int[] sources, int[] sourceWeights, int[] destinations, int[] destWeights, boolean weighted)

  • Method Details

    • getInDegree

      public int getInDegree()
      Gets the number of edges into this process.
      Returns:
      number of edges into this process

    • getOutDegree

      public int getOutDegree()
      Gets the number of edges out of this process.
      Returns:
      number of edges out of this process

    • isWeighted

      public boolean isWeighted()
      Returns false if MPI_UNWEIGHTED was supplied during creation.
      Returns:
      false if MPI_UNWEIGHTED was supplied, true otherwise

    • getSource

      public int getSource(int i)
      Gets a process for which the calling processs is a destination.
      Parameters:
      i - source index
      Returns:
      process for which the calling processs is a destination

    • getSourceWeight

      public int getSourceWeight(int i)
      Gets the weight of an edge into the calling process.
      Parameters:
      i - source index
      Returns:
      weight of the edge into the calling process

    • getDestination

      public int getDestination(int i)
      Gets a process for which the calling process is a source
      Parameters:
      i - destination index
      Returns:
      process for which the calling process is a source

    • getDestinationWeight

      public int getDestinationWeight(int i)
      Gets the weight of an edge out of the calling process.
      Parameters:
      i - destination index
      Returns:
      weight of an edge out of the calling process