X-Git-Url: https://ginac.de/ginac.git//ginac.git?a=blobdiff_plain;f=ginac%2Ffderivative.h;h=a5af0a4fe88458db92a9edf96f116d698197c070;hb=1be7026a705dfefedcd838e6b60795ca6d469bf9;hp=a646eacfcb8d8b3753ac919ca66456c5cea22be2;hpb=d5b86dd10dd9cba12175d07af0b6edfc9a215e36;p=ginac.git

diff --git a/ginac/fderivative.h b/ginac/fderivative.h
index a646eacf..a5af0a4f 100644
--- a/ginac/fderivative.h
+++ b/ginac/fderivative.h
@@ -3,7 +3,7 @@
  *  Interface to abstract derivatives of functions. */
 
 /*
- *  GiNaC Copyright (C) 1999-2015 Johannes Gutenberg University Mainz, Germany
+ *  GiNaC Copyright (C) 1999-2018 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
@@ -60,8 +60,7 @@ public:
 	// functions overriding virtual functions from base classes
 public:
 	void print(const print_context & c, unsigned level = 0) const override;
-	ex eval(int level = 0) const override;
-	ex evalf(int level = 0) const override;
+	ex eval() const override;
 	ex series(const relational & r, int order, unsigned options = 0) const override;
 	ex thiscontainer(const exvector & v) const override;
 	ex thiscontainer(exvector && v) const override;
@@ -73,8 +72,11 @@ protected:
 	bool match_same_type(const basic & other) const override;
 
 	// non-virtual functions in this class
+public:
+	const paramset& derivatives() const;
 protected:
 	void do_print(const print_context & c, unsigned level) const;
+	void do_print_latex(const print_context & c, unsigned level) const;
 	void do_print_csrc(const print_csrc & c, unsigned level) const;
 	void do_print_tree(const print_tree & c, unsigned level) const;