The following are the source and header files of the simulator:

  node.cpp              node.h
  link.cpp		link.h
  framebuffer.cpp	framebuffer.h
  event.cpp		event.h
  PQE.cpp		PQE.h
  simulator.cpp --> This is the file containing main()
  constants.h
  input.h  --> The values of propagation delay, linespeed, loss 
	       probability, etc. should be changed in this file

To compile, use:

  CC -o <output_filename> node.cpp link.cpp event.cpp PQE.cpp 
framebuffer.cpp simulator.cpp

To run the simulator:
  Type in command line: 
   <output_filename> > some_file_name

  The output will be sent to a file named "some_file_name". You can see the 
output of the simulator in that file.

The file named "output" (given as part of the zip file) contains the 
sample output of the simulator.