mpi

Class Op

java.lang.Object

mpi.Op

public class Op
extends java.lang.Object

This class represents MPI_Op.

Field Summary

Fields

Modifier and Type	Field and Description
int	opCode

Constructor Summary

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.

Method Summary

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

Methods inherited from class java.lang.Object

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

Field Detail

opCode

public int opCode

Constructor Detail

Op

public Op(User_function function,
          boolean commute)
   throws MPIException

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

Parameters:

function - user-defined function.

commute - true if commutative, false otherwise.

Java binding of the MPI operation MPI_OP_CREATE.

Throws:

MPIException - Points out that an MPI exception has occured.

Op

public Op(User_function function,
          boolean commute,
          int opCode_)
   throws MPIException

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

Parameters:

function - user-defined function.

commute - true if commutative, false otherwise.

opCode_ - op code.

Java binding of the MPI operation MPI_OP_CREATE.

Throws:

MPIException - Points out that an MPI exception has occured.

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