Class DeparaplexInt

java.lang.Object
org.jcsp.plugNplay.ints.DeparaplexInt
All Implemented Interfaces:
CSProcess

public final class DeparaplexInt extends Object implements CSProcess
This demultiplexes data from its input channel to its output channel array.

Process Diagram

Description

DeparaplexInt is a process to convert the single stream of int[] packets sent from a ParaplexInt process on the other end of its in channel back to separate streams (its out channels). It assumes that ParaplexInt operates on the same size array of channels as its out array. It conforms to contract required by ParaplexInt for a process receiving its packets.

In each cycle, it inputs one packet and outputs its contents in parallel to each of its output channels. The parallel output means that the process will wait until each item is accepted by every channel -- in whatever order is demanded by its environment. The ordering of the channels in the out array, therefore, makes no difference to the functionality of this process.

Channel Protocols

Input Channels
in int[] A packet carrying the paraplexed data.
Output Channels
out[] int Most channels in this package carry integers.

Example

 import org.jcsp.lang.*;
 import org.jcsp.plugNplay.ints.*;
 
 public class DeparaplexIntExample {
 
   public static void main (String[] args) {
 
     final One2OneChannelInt[] a = Channel.one2oneIntArray (3);
     final One2OneChannel b = Channel.one2one ();
     final One2OneChannelInt[] c = Channel.one2oneIntArray (3);
     final One2OneChannel d = Channel.one2one ();
 
     new Parallel (
       new CSProcess[] {
         new NumbersInt (a[0].out ()),
         new SquaresInt (a[1].out ()),
         new FibonacciInt (a[2].out ()),
         new ParaplexInt (Channel.getInputArray (a), b.out ()),
         new DeparaplexInt (b.in (), Channel.getOutputArray (c)),
         new ParaplexInt (Channel.getInputArray (c), d.out ()),
         new CSProcess () {
           public void run () {
             System.out.println ("\n\t\tNumbers\t\tSquares\t\tFibonacci\n");
             while (true) {
               int[] data = (int[]) d.in ().read ();
               for (int i = 0; i invalid input: '<' data.length; i++) {
                 System.out.print ("\t\t" + data[i]);
               }
               System.out.println ();
             }
           }
         }
       }
     ).run ();
   }
 
 }
 
See Also:
  • Field Details

  • Constructor Details

    • DeparaplexInt

      public DeparaplexInt(ChannelInput in, ChannelOutputInt[] out)
      Construct a new DeparaplexInt process with the input Channel in and the output Channels out. The ordering of the Channels in the out array make no difference to the functionality of this process.
      Parameters:
      in - the input channel
      out - the output Channels
  • Method Details

    • run

      public void run()
      The main body of this process.
      Specified by:
      run in interface CSProcess