cppSaveCD

// COM1205 Propagation Pattern for DemDraw Project.
//
// Created by Tom Kneeland (tomk@ccs.neu.edu)
//
//   This propagation pattern allows the user to save the internal graph
// structure to a text file, to be reloaded at a later date. (save the 
// cd graph they have been working on).
//   It is called by tcl passing a character string containing the name
// of the file to save to.  The propagation pattern then creates an ofstream
// object with the file name, and passes the ostream object to g_print which
// outputs the Graph object to the specified file.  This file can then
// be reloaded using cppOpenCD.
//
// Modification History:
//
//   11/29/95 - Tom Kneeland (tomk@ccs.neu.edu)
//	Created.
//	
(@
 #include <fstream.h>
 @)	

*operation* void cppSaveCD(char* fileName)
    *wrapper* Graph
	(@
	 ofstream OutputFile(fileName);

	 this->g_print(OutputFile);
	 @)