* Interface to sequences of expression pairs. */
/*
- * GiNaC Copyright (C) 1999-2003 Johannes Gutenberg University Mainz, Germany
+ * GiNaC Copyright (C) 1999-2004 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
#include <vector>
#include <list>
+#include <memory>
// CINT needs <algorithm> to work properly with <vector> and <list>
#include <algorithm>
typedef std::list<epp> epplist; ///< list of expair-vector pointers
typedef std::vector<epplist> epplistvector; ///< vector of epplist
+/** Complex conjugate every element of an epvector. Returns zero if this
+ * does not change anything. */
+epvector* conjugateepvector(const epvector&);
+
/** A sequence of class expair.
* This is used for time-critical classes like sums and products of terms
* since handling a list of coeff and rest is much faster than handling a
expairseq(const ex & lh, const ex & rh);
expairseq(const exvector & v);
expairseq(const epvector & v, const ex & oc);
- expairseq(epvector * vp, const ex & oc); // vp will be deleted
+ expairseq(std::auto_ptr<epvector>, const ex & oc);
// functions overriding virtual functions from base classes
public:
- void print(const print_context & c, unsigned level = 0) const;
unsigned precedence() const {return 10;}
bool info(unsigned inf) const;
size_t nops() const;
ex op(size_t i) const;
ex map(map_function & f) const;
ex eval(int level=0) const;
- ex to_rational(lst &repl_lst) const;
- ex to_polynomial(lst &repl_lst) const;
+ ex to_rational(exmap & repl) const;
+ ex to_polynomial(exmap & repl) const;
bool match(const ex & pattern, lst & repl_lst) const;
ex subs(const exmap & m, unsigned options = 0) const;
+ ex conjugate() const;
protected:
bool is_equal_same_type(const basic & other) const;
unsigned return_type() const;
// new virtual functions which can be overridden by derived classes
protected:
virtual ex thisexpairseq(const epvector & v, const ex & oc) const;
- virtual ex thisexpairseq(epvector * vp, const ex & oc) const;
+ virtual ex thisexpairseq(std::auto_ptr<epvector> vp, const ex & oc) const;
virtual void printseq(const print_context & c, char delim,
unsigned this_precedence,
unsigned upper_precedence) 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;
void construct_from_2_ex_via_exvector(const ex & lh, const ex & rh);
void construct_from_2_ex(const ex & lh, const ex & rh);
void construct_from_2_expairseq(const expairseq & s1,
epvector::const_iterator last_non_zero);
#endif // EXPAIRSEQ_USE_HASHTAB
bool is_canonical() const;
- epvector * expandchildren(unsigned options) const;
- epvector * evalchildren(int level) const;
- epvector * subschildren(const exmap & m, unsigned options = 0) const;
+ std::auto_ptr<epvector> expandchildren(unsigned options) const;
+ std::auto_ptr<epvector> evalchildren(int level) const;
+ std::auto_ptr<epvector> subschildren(const exmap & m, unsigned options = 0) const;
// member variables