Package mpi

Class CartParms

java.lang.Object
mpi.CartParms
public final class CartParms extends Object
Cartesian topology information associated with a communicator.

  • Constructor Summary

    Constructors
    Modifier
    Constructor
    Description
    protected
    CartParms(int[] dims, boolean[] periods, int[] coords)
    Constructs a cartesian topology information object.

  • Method Summary

    Modifier and Type
    Method
    Description
    int
    getCoord(int i)
    Returns the coordinate of calling process for a cartesian dimension.
    int
    getDim(int i)
    Returns the number of processes for a cartesian dimension.
    int
    getDimCount()
    Returns the number of dimensions.
    boolean
    getPeriod(int i)
    Returns the periodicity (true/false) for a cartesian dimension.

    Methods inherited from class java.lang.Object

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

  • Constructor Details

    • CartParms

      protected CartParms(int[] dims, boolean[] periods, int[] coords)
      Constructs a cartesian topology information object.
      Parameters:
      dims - number of processes for each cartesian dimension.
      periods - periodicity (true/false) for each cartesian dimension.
      coords - coordinates of calling process in cartesian structure.

  • Method Details

    • getDimCount

      public int getDimCount()
      Returns the number of dimensions.
      Returns:
      number of dimensions.

    • getDim

      public int getDim(int i)
      Returns the number of processes for a cartesian dimension.
      Parameters:
      i - cartesian dimension.
      Returns:
      number of processes for a cartesian dimension.

    • getPeriod

      public boolean getPeriod(int i)
      Returns the periodicity (true/false) for a cartesian dimension.
      Parameters:
      i - cartesian dimension.
      Returns:
      periodicity for a cartesian dimension.

    • getCoord

      public int getCoord(int i)
      Returns the coordinate of calling process for a cartesian dimension.
      Parameters:
      i - cartesian dimension.
      Returns:
      coordinate of calling process for a cartesian dimension.