X-Git-Url: https://www.ginac.de/ginac.git//ginac.git?p=ginac.git;a=blobdiff_plain;f=ginac%2Fnumeric.h;h=3e0dd18500b7998f08236436224a24f339e46ffb;hp=f52ffc0bd73e090b8b7f28621bbed14074a86672;hb=9177e7536ea82b739c72d3e41a319af7dbc15661;hpb=6d72e4b12dbd1bb053563bd9fab5fad56e052d1f

diff --git a/ginac/numeric.h b/ginac/numeric.h
index f52ffc0b..3e0dd185 100644
--- a/ginac/numeric.h
+++ b/ginac/numeric.h
@@ -3,7 +3,7 @@
  *  Makes the interface to the underlying bignum package available. */
 
 /*
- *  GiNaC Copyright (C) 1999-2007 Johannes Gutenberg University Mainz, Germany
+ *  GiNaC Copyright (C) 1999-2010 Johannes Gutenberg University Mainz, Germany
  *
  *  This program is free software; you can redistribute it and/or modify
  *  it under the terms of the GNU General Public License as published by
@@ -20,23 +20,22 @@
  *  Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
  */
 
-#ifndef __GINAC_NUMERIC_H__
-#define __GINAC_NUMERIC_H__
+#ifndef GINAC_NUMERIC_H
+#define GINAC_NUMERIC_H
 
 #include "basic.h"
 #include "ex.h"
-
-#include <stdexcept>
-#include <vector>
+#include "archive.h"
 
 #include <cln/complex.h>
-
 #if defined(G__CINTVERSION) && !defined(__MAKECINT__)
 // Cint @$#$! doesn't like forward declaring classes used for casting operators
 // so we have to include the definition of cln::cl_N here, but it is enough to
 // do so for the compiler, hence the !defined(__MAKECINT__).
   #include <cln/complex_class.h>
 #endif
+#include <stdexcept>
+#include <vector>
 
 namespace GiNaC {
 
@@ -122,6 +121,10 @@ public:
 	ex conjugate() const;
 	ex real_part() const;
 	ex imag_part() const;
+	/** Save (a.k.a. serialize) object into archive. */
+	void archive(archive_node& n) const;
+	/** Read (a.k.a. deserialize) object from archive. */
+	void read_archive(const archive_node& n, lst& syms);
 protected:
 	/** Implementation of ex::diff for a numeric always returns 0.
 	 *  @see ex::diff */
@@ -184,7 +187,7 @@ public:
 	const numeric denom() const;
 	int int_length() const;
 	// converting routines for interfacing with CLN:
-	numeric(const cln::cl_N &z);
+	explicit numeric(const cln::cl_N &z);
 
 protected:
 	void print_numeric(const print_context & c, const char *par_open, const char *par_close, const char *imag_sym, const char *mul_sym, unsigned level) const;
@@ -200,6 +203,7 @@ protected:
 protected:
 	cln::cl_N value;
 };
+GINAC_DECLARE_UNARCHIVER(numeric); 
 
 
 // global constants
@@ -334,4 +338,4 @@ ex CatalanEvalf();
 #pragma link off defined_in cln/complex_class.h;
 #endif
 
-#endif // ndef __GINAC_NUMERIC_H__
+#endif // ndef GINAC_NUMERIC_H