X-Git-Url: https://www.ginac.de/ginac.git//ginac.git?p=ginac.git;a=blobdiff_plain;f=ginac%2Fnumeric.h;h=28bef0a06e172549699a3c4e2e8074f60accf176;hp=bf5c70134cedcfafcad15a06d3c8f003a1777bca;hb=4fb48e28063e08c613a773378cfa5de608560a84;hpb=2d52c00438cde2c47f43620d26d78022f0d60746

diff --git a/ginac/numeric.h b/ginac/numeric.h
index bf5c7013..28bef0a0 100644
--- a/ginac/numeric.h
+++ b/ginac/numeric.h
@@ -25,6 +25,7 @@
 
 #include "basic.h"
 #include "ex.h"
+#include "archive.h"
 
 #include <stdexcept>
 #include <vector>
@@ -122,6 +123,10 @@ 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 */
@@ -200,6 +205,7 @@ protected:
 protected:
 	cln::cl_N value;
 };
+GINAC_DECLARE_UNARCHIVER(numeric); 
 
 
 // global constants