Op
Date: 2011-01-14

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## mpi
Class Op

    java.lang.Object
      mpi.Op

    public class Op

extends java.lang.Object

Constructor Summary
`Op(User_function function, boolean commute)` Bind a user-defined global reduction operation to an `Op` object.

Method Summary
`void` | `finalize()`
`void` | `free()`

Methods inherited from class java.lang.Object
`clone, equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait`

Constructor Detail

### Op

    public Op(User_function function,
              boolean commute)
       throws MPIException

  Bind a user-defined global reduction operation to an `Op` object.

  `function` | user defined function
  `commute` | `true` if commutative, `false` otherwise

  Java binding of the MPI operation `MPI_OP_CREATE`.

  Throws:
    `MPIException`

Method Detail

### free

    public void free()
              throws MPIException

  Throws:
    `MPIException`

### finalize

    public void finalize()
                  throws MPIException

  Overrides:
    `finalize` in class `java.lang.Object`
  Throws:
    `MPIException`

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