#include "assertion.h"
#include "registrar.h"
-#ifndef NO_GINAC_NAMESPACE
+#ifndef NO_NAMESPACE_GINAC
namespace GiNaC {
-#endif // ndef NO_GINAC_NAMESPACE
+#endif // ndef NO_NAMESPACE_GINAC
class basic;
class ex;
virtual ex collect(const symbol & s) const;
virtual ex eval(int level=0) const;
virtual ex evalf(int level=0) const;
- virtual ex diff(const symbol & s) const;
virtual ex series(const symbol & s, const ex & point, int order) const;
virtual ex subs(const lst & ls, const lst & lr) const;
virtual ex normal(lst &sym_lst, lst &repl_lst, int level=0) const;
virtual exvector get_indices(void) const;
virtual ex simplify_ncmul(const exvector & v) const;
protected: // non-const functions should be called from class ex only
+ virtual ex derivative(const symbol & s) const;
virtual int compare_same_type(const basic & other) const;
virtual bool is_equal_same_type(const basic & other) const;
virtual unsigned return_type(void) const;
// non-virtual functions in this class
public:
ex subs(const ex & e) const;
+ ex diff(const symbol & s, unsigned nth=1) const;
int compare(const basic & other) const;
bool is_equal(const basic & other) const;
const basic & hold(void) const;
unsigned gethash(void) const {if (flags & status_flags::hash_calculated) return hashvalue; else return calchash();}
unsigned tinfo(void) const {return tinfo_key;}
-protected:
const basic & setflag(unsigned f) const {flags |= f; return *this;}
const basic & clearflag(unsigned f) const {flags &= ~f; return *this;}
+protected:
void ensure_if_modifiable(void) const;
// member variables
// convenience macros
-#ifndef NO_GINAC_NAMESPACE
+#ifndef NO_NAMESPACE_GINAC
#define is_of_type(OBJ,TYPE) \
(dynamic_cast<TYPE *>(const_cast<GiNaC::basic *>(&OBJ))!=0)
#define is_ex_exactly_of_type(OBJ,TYPE) \
((*(OBJ).bp).tinfo()==GiNaC::TINFO_##TYPE)
-#else // ndef NO_GINAC_NAMESPACE
+#else // ndef NO_NAMESPACE_GINAC
#define is_of_type(OBJ,TYPE) \
(dynamic_cast<TYPE *>(const_cast<basic *>(&OBJ))!=0)
#define is_ex_exactly_of_type(OBJ,TYPE) \
((*(OBJ).bp).tinfo()==TINFO_##TYPE)
-#endif // ndef NO_GINAC_NAMESPACE
+#endif // ndef NO_NAMESPACE_GINAC
-#ifndef NO_GINAC_NAMESPACE
+#ifndef NO_NAMESPACE_GINAC
} // namespace GiNaC
-#endif // ndef NO_GINAC_NAMESPACE
+#endif // ndef NO_NAMESPACE_GINAC
#endif // ndef __GINAC_BASIC_H__