#define __GINAC_NUMERIC_H__
#include <strstream>
-#include <ginac/basic.h>
-#include <ginac/ex.h>
+#include "basic.h"
+#include "ex.h"
class cl_N; // We want to include cln.h only in numeric.cpp in order to
// avoid namespace pollution and keep compile-time low.
-#ifndef NO_GINAC_NAMESPACE
+#ifndef NO_NAMESPACE_GINAC
namespace GiNaC {
-#endif // ndef NO_GINAC_NAMESPACE
+#endif // ndef NO_NAMESPACE_GINAC
#define HASHVALUE_NUMERIC 0x80000001U
friend const numeric atanh(const numeric & x);
friend const numeric zeta(const numeric & x);
friend const numeric bernoulli(const numeric & n);
+ friend const numeric fibonacci(const numeric & n);
friend numeric abs(const numeric & x);
friend numeric mod(const numeric & a, const numeric & b);
friend numeric smod(const numeric & a, const numeric & b);
explicit numeric(long numer, long denom);
explicit numeric(double d);
explicit numeric(const char *);
- numeric(cl_N const & z);
-
+ numeric(const cl_N & z);
+
// functions overriding virtual functions from bases classes
public:
basic * duplicate() const;
void printtree(ostream & os, unsigned indent) const;
void printcsrc(ostream & os, unsigned type, unsigned precedence=0) const;
bool info(unsigned inf) const;
+ bool has(const ex & other) const;
+ ex eval(int level=0) const;
ex evalf(int level=0) const;
- ex diff(const symbol & s) const;
ex normal(lst &sym_lst, lst &repl_lst, int level=0) const;
numeric integer_content(void) const;
ex smod(const numeric &xi) const;
numeric max_coefficient(void) const;
protected:
+ ex derivative(const symbol & s) const;
int compare_same_type(const basic & other) const;
bool is_equal_same_type(const basic & other) const;
- unsigned calchash(void) const {
- hashvalue=HASHVALUE_NUMERIC;
- return HASHVALUE_NUMERIC;
- }
+ unsigned calchash(void) const;
// new virtual functions which can be overridden by derived classes
// (none)
extern const type_info & typeid_numeric;
extern _numeric_digits Digits;
-#define is_a_numeric_hash(x) ((x)==HASHVALUE_NUMERIC)
+//#define is_a_numeric_hash(x) ((x)==HASHVALUE_NUMERIC)
// may have to be changed to ((x)>=0x80000000U)
+// has been changed
+//#define is_a_numeric_hash(x) ((x)&0x80000000U)
+
// global functions
const numeric exp(const numeric & x);
ex EulerGammaEvalf(void);
ex CatalanEvalf(void);
+
// utility functions
inline const numeric &ex_to_numeric(const ex &e)
{
return static_cast<const numeric &>(*e.bp);
}
-#ifndef NO_GINAC_NAMESPACE
+
+#ifndef NO_NAMESPACE_GINAC
} // namespace GiNaC
-#endif // ndef NO_GINAC_NAMESPACE
+#endif // ndef NO_NAMESPACE_GINAC
#endif // ndef __GINAC_NUMERIC_H__