Op

public class Op
extends java.lang.Object

Fields
Modifier and Type	Field and Description
`int`	`opCode`

Constructors
Constructor and Description
`Op(User_function function, boolean commute)` Bind a user-defined global reduction operation to an `Op` object.
`Op(User_function function, boolean commute, int opCode_)` Bind a user-defined global reduction operation to an `Op` object.

Methods
Modifier and Type	Method and Description
`void`	`finalize()`
`void`	`free()`

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

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.

public Op(User_function function,
  boolean commute,
  int opCode_)
   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.

public void free()
          throws MPIException

Class Op