edu.rit.pj.reduction
Class ShortOp

java.lang.Object
  edu.rit.pj.reduction.Op
      edu.rit.pj.reduction.ShortOp

public abstract class ShortOp
extends Op

Class ShortOp is the abstract base class for a binary operation on short values, used to do reduction in a parallel program.

Field Summary

static ShortOp	AND The short bitwise "and" binary operation.
static ShortOp	MAXIMUM The short maximum binary operation.
static ShortOp	MINIMUM The short minimum binary operation.
static ShortOp	OR The short bitwise "or" binary operation.
static ShortOp	PRODUCT The short product binary operation.
static ShortOp	SUM The short sum binary operation.
static ShortOp	XOR The short bitwise "exclusive or" binary operation.

Constructor Summary

protected

ShortOp() Construct a new short binary operation.

Method Summary

abstract short

op(short x, short y) Perform this binary operation.

Methods inherited from class java.lang.Object

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

Field Detail

SUM

public static final ShortOp SUM

The short sum binary operation.

PRODUCT

public static final ShortOp PRODUCT

The short product binary operation.

MINIMUM

public static final ShortOp MINIMUM

The short minimum binary operation.

MAXIMUM

public static final ShortOp MAXIMUM

The short maximum binary operation.

AND

public static final ShortOp AND

The short bitwise "and" binary operation.

OR

public static final ShortOp OR

The short bitwise "or" binary operation.

XOR

public static final ShortOp XOR

The short bitwise "exclusive or" binary operation.

Constructor Detail

ShortOp

protected ShortOp()

Construct a new short binary operation.

Method Detail

op

public abstract short op(short x,
                         short y)

Perform this binary operation.

Parameters:

x - First argument.

y - Second argument.

Returns:

(x op y), where op stands for this binary operation.