X-Git-Url: https://www.ginac.de/ginac.git//ginac.git?p=ginac.git;a=blobdiff_plain;f=ginac%2Fintegral.h;h=b2be4b438bd419b9a282a64597cb06f9647056cc;hp=dec9ac07073d1a73129222c13db86f0da24fbf74;hb=a56196f3830a5a467d79b6d7009598e7f05ba7d3;hpb=4cf53676d7823ec3c55a90df7723f7f1492a95b2

diff --git a/ginac/integral.h b/ginac/integral.h
index dec9ac07..b2be4b43 100644
--- a/ginac/integral.h
+++ b/ginac/integral.h
@@ -3,7 +3,7 @@
  *  Interface to GiNaC's symbolic  integral. */
 
 /*
- *  GiNaC Copyright (C) 1999-2006 Johannes Gutenberg University Mainz, Germany
+ *  GiNaC Copyright (C) 1999-2015 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
@@ -20,11 +20,12 @@
  *  Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
  */
 
-#ifndef __GINAC_INTEGRAL_H__
-#define __GINAC_INTEGRAL_H__
+#ifndef GINAC_INTEGRAL_H
+#define GINAC_INTEGRAL_H
 
 #include "basic.h"
 #include "ex.h"
+#include "archive.h"
 
 namespace GiNaC {
 
@@ -39,24 +40,28 @@ public:
 	
 	// functions overriding virtual functions from base classes
 public:
-	unsigned precedence() const {return 45;}
-	ex eval(int level=0) const;
-	ex evalf(int level=0) const;
-	int degree(const ex & s) const;
-	int ldegree(const ex & s) const;
-	ex eval_ncmul(const exvector & v) const;
-	size_t nops() const;
-	ex op(size_t i) const;
-	ex & let_op(size_t i);
-	ex expand(unsigned options = 0) const;
-	exvector get_free_indices() const;
-	unsigned return_type() const;
-	tinfo_t return_type_tinfo() const;
-	ex conjugate() const;
-	ex eval_integ() const;
+	unsigned precedence() const override {return 45;}
+	ex eval() const override;
+	ex evalf(int level=0) const override;
+	int degree(const ex & s) const override;
+	int ldegree(const ex & s) const override;
+	ex eval_ncmul(const exvector & v) const override;
+	size_t nops() const override;
+	ex op(size_t i) const override;
+	ex & let_op(size_t i) override;
+	ex expand(unsigned options = 0) const override;
+	exvector get_free_indices() const override;
+	unsigned return_type() const override;
+	return_type_t return_type_tinfo() const override;
+	ex conjugate() const override;
+	ex eval_integ() const override;
+	/** Save (a.k.a. serialize) object into archive. */
+	void archive(archive_node& n) const override;
+	/** Read (a.k.a. deserialize) object from archive. */
+	void read_archive(const archive_node& n, lst& syms) override;
 protected:
-	ex derivative(const symbol & s) const;
-	ex series(const relational & r, int order, unsigned options = 0) const;
+	ex derivative(const symbol & s) const override;
+	ex series(const relational & r, int order, unsigned options = 0) const override;
 
 	// new virtual functions which can be overridden by derived classes
 	// none
@@ -74,6 +79,7 @@ private:
 	ex b;
 	ex f;
 };
+GINAC_DECLARE_UNARCHIVER(integral); 
 
 // utility functions
 
@@ -87,4 +93,4 @@ GiNaC::ex adaptivesimpson(
 
 } // namespace GiNaC
 
-#endif // ndef __GINAC_INTEGRAL_H__
+#endif // ndef GINAC_INTEGRAL_H