// Concrete class of long float numbers. #ifndef _CL_LFLOAT_CLASS_H #define _CL_LFLOAT_CLASS_H #include "cln/number.h" #include "cln/float_class.h" namespace cln { class cl_LF : public cl_F { public: // Default constructor. cl_LF (); // Assignment operators. cl_LF& operator= (const cl_LF&); // Optimization of method pointer_p(). cl_boolean pointer_p() const { return cl_true; } // Faster pointer_p() gives a faster copy constructor (but not destructor!!!). cl_LF (const cl_LF& x); // Other constructors. cl_LF (const char *); // Private constructor. cl_LF (cl_private_thing); cl_LF (struct cl_heap_lfloat *); // Private pointer manipulations. operator struct cl_heap_lfloat * () const; public: // Ability to place an object at a given address. void* operator new (size_t size) { return malloc_hook(size); } void* operator new (size_t size, void* ptr) { (void)size; return ptr; } void operator delete (void* ptr) { free_hook(ptr); } }; // Define this if you want the elementary cl_LF operations (+, -, *, /, // sqrt, cl_LF_I_mul) to return results which are always the correctly // rounded exact results, i.e. results which are correct within 0.5 ulp. // If you don't define this, results will be correct within 0.50001 ulp, // but often the computation will be much faster. /* #define CL_LF_PEDANTIC */ // Private constructors. inline cl_LF::cl_LF (cl_private_thing ptr) : cl_F (ptr) {} // The assignment operators: CL_DEFINE_ASSIGNMENT_OPERATOR(cl_LF, cl_LF) // The default constructors. // Private pointer manipulations. Never throw away a `struct cl_heap_lfloat *'! inline cl_LF::operator struct cl_heap_lfloat * () const { struct cl_heap_lfloat * hpointer = (struct cl_heap_lfloat *) pointer; cl_inc_refcount(*this); return hpointer; } extern const cl_LF cl_LF_0; inline cl_LF::cl_LF () : cl_F ((cl_private_thing) (struct cl_heap_lfloat *) cl_LF_0) {} CL_REQUIRE(cl_LF_globals) #if 0 // see cl_LF_impl.h inline cl_LF::cl_LF (struct cl_heap_lfloat * ptr) : cl_F ((cl_private_thing) ptr) {} #endif // The copy constructors. CL_DEFINE_COPY_CONSTRUCTOR2(cl_LF,cl_F) } // namespace cln #endif /* _CL_LFLOAT_CLASS_H */