* Oops, forgot to cvs add the two new files in last commit.

[ginac.git] / ginac / power.h

diff --git a/ginac/power.h b/ginac/power.h
index 12ebf6a2aa896bedcd271c7ac865e1df977a4502..4fdbf44d593f9841234ccf5938e71168f02b7a7d 100644 (file)
--- a/ginac/power.h
+++ b/ginac/power.h
@@ -3,7 +3,7 @@
  *  Interface to GiNaC's symbolic exponentiation (basis^exponent). */
 
 /*
- *  GiNaC Copyright (C) 1999-2002 Johannes Gutenberg University Mainz, Germany
+ *  GiNaC Copyright (C) 1999-2003 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
@@ -41,35 +41,35 @@ class power : public basic
        
 // member functions
        
-       // other ctors
+       // other constructors
 public:
        power(const ex & lh, const ex & rh) : inherited(TINFO_power), basis(lh), exponent(rh) {}
        template<typename T> power(const ex & lh, const T & rh) : inherited(TINFO_power), basis(lh), exponent(rh) {}
        
        // functions overriding virtual functions from base classes
 public:
-       void print(const print_context & c, unsigned level = 0) const;
-       unsigned precedence(void) const {return 60;}
+       unsigned precedence() const {return 60;}
        bool info(unsigned inf) const;
-       unsigned nops() const;
-       ex & let_op(int i);
+       size_t nops() const;
+       ex op(size_t i) const;
        ex map(map_function & f) const;
        int degree(const ex & s) const;
        int ldegree(const ex & s) const;
        ex coeff(const ex & s, int n = 1) const;
        ex eval(int level=0) const;
        ex evalf(int level=0) const;
-       ex evalm(void) const;
+       ex evalm() const;
        ex series(const relational & s, int order, unsigned options = 0) const;
-       ex subs(const lst & ls, const lst & lr, bool no_pattern = false) 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 to_rational(lst &repl_lst) const;
-       exvector get_free_indices(void) const;
-       ex simplify_ncmul(const exvector & v) const;
+       ex to_polynomial(lst &repl_lst) const;
+       exvector get_free_indices() const;
 protected:
        ex derivative(const symbol & s) const;
-       unsigned return_type(void) const;
-       unsigned return_type_tinfo(void) const;
+       ex eval_ncmul(const exvector & v) const;
+       unsigned return_type() const;
+       unsigned return_type_tinfo() const;
        ex expand(unsigned options = 0) const;
        
        // new virtual functions which can be overridden by derived classes
@@ -77,6 +77,13 @@ protected:
        
        // non-virtual functions in this class
 protected:
+       void print_power(const print_context & c, const char *powersymbol, const char *openbrace, const char *closebrace, unsigned level) const;
+       void do_print_dflt(const print_dflt & c, unsigned level) const;
+       void do_print_latex(const print_latex & c, unsigned level) const;
+       void do_print_csrc(const print_csrc & 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;
+
        ex expand_add(const add & a, int n) const;
        ex expand_add_2(const add & a) const;
        ex expand_mul(const mul & m, const numeric & n) const;