* Interface to class for extended truncated power series. */
/*
- * GiNaC Copyright (C) 1999-2003 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
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*/
-#ifndef __GINAC_SERIES_H__
-#define __GINAC_SERIES_H__
+#ifndef GINAC_SERIES_H
+#define GINAC_SERIES_H
#include "basic.h"
#include "expairseq.h"
// functions overriding virtual functions from base classes
public:
- void print(const print_context & c, unsigned level = 0) const;
unsigned precedence() const {return 38;} // for clarity just below add::precedence
size_t nops() const;
ex op(size_t i) 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 subs(const lst & ls, const lst & lr, unsigned options = 0) const;
- ex normal(lst &sym_lst, lst &repl_lst, int level = 0) const;
+ ex subs(const exmap & m, unsigned options = 0) const;
+ ex normal(exmap & repl, exmap & rev_lookup, int level = 0) const;
ex expand(unsigned options = 0) const;
+ ex conjugate() const;
+ ex real_part() const;
+ ex imag_part() const;
+ ex eval_integ() const;
+ ex evalm() const;
+ /** Save (a.k.a. serialize) object into archive. */
+ void archive(archive_node& n) const;
+ /** Read (a.k.a. deserialize) object from archive. */
+ void read_archive(const archive_node& n, lst& syms);
protected:
ex derivative(const symbol & s) const;
* false otherwise. */
bool is_terminating() const;
+ /** Get coefficients and exponents. */
+ ex coeffop(size_t i) const;
+ ex exponop(size_t i) const;
+
ex add_series(const pseries &other) const;
ex mul_const(const numeric &other) const;
ex mul_series(const pseries &other) const;
ex power_const(const numeric &p, int deg) const;
pseries shift_exponents(int deg) const;
+protected:
+ void print_series(const print_context & c, const char *openbrace, const char *closebrace, const char *mul_sym, const char *pow_sym, unsigned level) const;
+ void do_print(const print_context & c, unsigned level) const;
+ void do_print_latex(const print_latex & c, unsigned level) const;
+ void do_print_tree(const print_tree & c, unsigned level) const;
+ void do_print_python(const print_python & c, unsigned level) const;
+ void do_print_python_repr(const print_python_repr & c, unsigned level) const;
+
protected:
/** Vector of {coefficient, power} pairs */
epvector seq;
/** Expansion point */
ex point;
};
+GINAC_DECLARE_UNARCHIVER(pseries);
// utility functions
-/** Specialization of is_exactly_a<pseries>(obj) for pseries objects. */
-template<> inline bool is_exactly_a<pseries>(const basic & obj)
-{
- return obj.tinfo()==TINFO_pseries;
-}
-
/** Convert the pseries object embedded in an expression to an ordinary
* polynomial in the expansion variable. The result is undefined if the
* expression does not contain a pseries object at its top level.
} // namespace GiNaC
-#endif // ndef __GINAC_SERIES_H__
+#endif // ndef GINAC_SERIES_H