* Other classes must provide members to convert into this type. */
class pseries : public basic
{
- GINAC_DECLARE_REGISTERED_CLASS(pseries, basic)
+ GINAC_DECLARE_REGISTERED_CLASS(pseries, basic)
- // default constructor, destructor, copy constructor, assignment operator and helpers
+ // default constructor, destructor, copy constructor, assignment operator and helpers
public:
- pseries();
- ~pseries();
- pseries(const pseries &other);
- const pseries &operator=(const pseries &other);
+ pseries();
+ ~pseries();
+ pseries(const pseries &other);
+ const pseries &operator=(const pseries &other);
protected:
- void copy(const pseries &other);
- void destroy(bool call_parent);
+ void copy(const pseries &other);
+ void destroy(bool call_parent);
- // other constructors
+ // other constructors
public:
- pseries(const ex &rel_, const epvector &ops_);
+ pseries(const ex &rel_, const epvector &ops_);
- // functions overriding virtual functions from base classes
+ // functions overriding virtual functions from base classes
public:
- basic *duplicate() const;
- void print(std::ostream &os, unsigned upper_precedence = 0) const;
- void printraw(std::ostream &os) const;
- void printtree(std::ostream & os, unsigned indent) const;
- unsigned nops(void) const;
- ex op(int i) const;
- ex &let_op(int i);
- int degree(const symbol &s) const;
- int ldegree(const symbol &s) const;
- ex coeff(const symbol &s, int n = 1) const;
- ex collect(const symbol &s) const;
- ex eval(int level=0) const;
- ex evalf(int level=0) const;
- ex series(const relational & r, int order, bool branchcut = true) const;
- ex subs(const lst & ls, const lst & lr) const;
- ex normal(lst &sym_lst, lst &repl_lst, int level = 0) const;
- ex expand(unsigned options = 0) const;
+ basic *duplicate() const;
+ void print(std::ostream &os, unsigned upper_precedence = 0) const;
+ void printraw(std::ostream &os) const;
+ void printtree(std::ostream & os, unsigned indent) const;
+ unsigned nops(void) const;
+ ex op(int i) const;
+ ex &let_op(int i);
+ int degree(const symbol &s) const;
+ int ldegree(const symbol &s) const;
+ ex coeff(const symbol &s, int n = 1) const;
+ ex collect(const symbol &s) 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) const;
+ ex normal(lst &sym_lst, lst &repl_lst, int level = 0) const;
+ ex expand(unsigned options = 0) const;
protected:
- ex derivative(const symbol & s) const;
+ ex derivative(const symbol & s) const;
- // non-virtual functions in this class
+ // non-virtual functions in this class
public:
- ex convert_to_poly(bool no_order = false) const;
- bool is_compatible_to(const pseries &other) const {return var.compare(other.var) == 0 && point.compare(other.point) == 0;}
- bool is_zero(void) const {return seq.size() == 0;}
- bool is_terminating(void) 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;
+ ex convert_to_poly(bool no_order = false) const;
+ bool is_compatible_to(const pseries &other) const {return var.compare(other.var) == 0 && point.compare(other.point) == 0;}
+ bool is_zero(void) const {return seq.size() == 0;}
+ bool is_terminating(void) 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:
- /** Vector of {coefficient, power} pairs */
- epvector seq;
+ /** Vector of {coefficient, power} pairs */
+ epvector seq;
- /** Series variable (holds a symbol) */
- ex var;
+ /** Series variable (holds a symbol) */
+ ex var;
- /** Expansion point */
- ex point;
+ /** Expansion point */
+ ex point;
};
// global constants
extern const pseries some_pseries;
-extern const type_info & typeid_pseries;
+extern const std::type_info & typeid_pseries;
/** Return a reference to the pseries object embedded in an expression.
* The result is undefined if the expression does not contain a pseries
* @see is_ex_of_type */
inline const pseries &ex_to_pseries(const ex &e)
{
- return static_cast<const pseries &>(*e.bp);
+ return static_cast<const pseries &>(*e.bp);
}
/** Convert the pseries object embedded in an expression to an ordinary
* @see pseries::convert_to_poly */
inline ex series_to_poly(const ex &e)
{
- return (static_cast<const pseries &>(*e.bp).convert_to_poly(true));
+ return (static_cast<const pseries &>(*e.bp).convert_to_poly(true));
}
inline bool is_terminating(const pseries & s)
{
- return s.is_terminating();
+ return s.is_terminating();
}
#ifndef NO_NAMESPACE_GINAC