X-Git-Url: https://ginac.de/ginac.git//ginac.git?a=blobdiff_plain;f=ginac%2Fintegral.h;h=8cbae7a1ea2319afbe9f52c6656c92b05a3ea9b3;hb=refs%2Ftags%2Frelease_1-7-6;hp=ac246074f03bf6e7e980da8fee25d6bfc495f3d4;hpb=286b0d93528e35957a50c51343e0b4a9bc623bce;p=ginac.git

diff --git a/ginac/integral.h b/ginac/integral.h
index ac246074..8cbae7a1 100644
--- a/ginac/integral.h
+++ b/ginac/integral.h
@@ -3,7 +3,7 @@
  *  Interface to GiNaC's symbolic  integral. */
 
 /*
- *  GiNaC Copyright (C) 1999-2011 Johannes Gutenberg University Mainz, Germany
+ *  GiNaC Copyright (C) 1999-2019 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
@@ -40,28 +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;
-	return_type_t return_type_tinfo() const;
-	ex conjugate() const;
-	ex eval_integ() const;
+	unsigned precedence() const override {return 45;}
+	ex eval() const override;
+	ex evalf() 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;
+	void archive(archive_node& n) const override;
 	/** Read (a.k.a. deserialize) object from archive. */
-	void read_archive(const archive_node& n, lst& syms);
+	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