org.jcsp.plugNplay.ints
Class AndInt

java.lang.Object
  org.jcsp.plugNplay.ints.AndInt

All Implemented Interfaces:

CSProcess

public final class AndInt
extends Object
implements CSProcess

Bitwise ands two integer streams to one stream.

Process Diagram

Description

AndInt is a process whose output stream is the bitwise and of the integers on its input streams.

Channel Protocols

Input Channels
in0, in1	int	All channels in this package carry integers.
Output Channels
out	int	All channels in this package carry integers.

Example

The following example shows how to use the And process in a small program. The program also uses some of the other building block processes. The program generates a sequence of numbers and rounds each odd number down to the nearest even number and prints this on the screen.

 import org.jcsp.lang.*;
 import org.jcsp.plugNplay.ints.*;
 
 public class AndIntExample {
 
   public static void main (String[] argv) {
 
     final One2OneChannelInt a = Channel.one2oneInt ();
     final One2OneChannelInt b = Channel.one2oneInt ();
     final One2OneChannelInt c = Channel.one2oneInt ();
 
     new Parallel (
       new CSProcess[] {
         new NumbersInt (a.out ()),
         new GenerateInt (b.out (), Integer.MAX_VALUE - 1),
         new AndInt (a.in (), b.in (), c.out ()),
         new PrinterInt (c.in (), "--> ", "\n")
       }
     ).run ();
 
   }
 
 }
 

Author:

P.H. Welch and P.D. Austin

Constructor Summary

AndInt(ChannelInputInt in0, ChannelInputInt in1, ChannelOutputInt out)
Construct a new AndInt process with the input Channels in0 and in1 and the output Channel out.

Method Summary

void	run() The main body of this process.

Methods inherited from class java.lang.Object

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

Constructor Detail

AndInt

public AndInt(ChannelInputInt in0,
              ChannelInputInt in1,
              ChannelOutputInt out)

Construct a new AndInt process with the input Channels in0 and in1 and the output Channel out. The ordering of the Channels in0 and in1 make no difference to the functionality of this process.

Parameters:

in0 - an input Channel

in1 - an input Channel

out - the output Channel

Method Detail

run

public void run()

The main body of this process.

Specified by:

run in interface CSProcess