X-Git-Url: https://www.ginac.de/ginac.git//ginac.git?p=ginac.git;a=blobdiff_plain;f=ginac%2Ffderivative.h;h=ee3405db0cea5282f801340d1dac0b35cc5055cc;hp=3e335beebcd36802ebb52c8561a2bc14ebed2860;hb=ffad02322624ab79fdad1a23a3aa83cd67376151;hpb=68fdf425abf14d016d5f95ee7b9d06a19a3c5926;ds=sidebyside

diff --git a/ginac/fderivative.h b/ginac/fderivative.h
index 3e335bee..ee3405db 100644
--- a/ginac/fderivative.h
+++ b/ginac/fderivative.h
@@ -56,21 +56,25 @@ public:
 	fderivative(unsigned ser, const paramset & params, const exvector & args);
 
 	// internal constructors
-	fderivative(unsigned ser, const paramset & params, exvector * vp); // vp will be deleted
+	fderivative(unsigned ser, const paramset & params, std::auto_ptr<exvector> vp);
 
 	// functions overriding virtual functions from base classes
 public:
-	void print(const print_context & c, unsigned level = 0) const;
 	ex eval(int level = 0) const;
 	ex evalf(int level = 0) const;
 	ex series(const relational & r, int order, unsigned options = 0) const;
 	ex thiscontainer(const exvector & v) const;
-	ex thiscontainer(exvector * vp) const;
+	ex thiscontainer(std::auto_ptr<exvector> vp) const;
 protected:
 	ex derivative(const symbol & s) const;
 	bool is_equal_same_type(const basic & other) const;
 	bool match_same_type(const basic & other) const;
 
+	// non-virtual functions in this class
+protected:
+	void do_print(const print_context & c, unsigned level) const;
+	void do_print_tree(const print_tree & c, unsigned level) const;
+
 	// member variables
 protected:
 	paramset parameter_set; /**< Set of parameter numbers with respect to which to take the derivative */