1 // Concrete class of long float numbers.
3 #ifndef _CL_LFLOAT_CLASS_H
4 #define _CL_LFLOAT_CLASS_H
7 #include "cl_float_class.h"
10 class cl_LF : public cl_F {
12 // Default constructor.
14 // Assignment operators.
15 cl_LF& operator= (const cl_LF&);
16 // Optimization of method pointer_p().
17 cl_boolean pointer_p() const
19 // Faster pointer_p() gives a faster copy constructor (but not destructor!!!).
20 cl_LF (const cl_LF& x);
21 // Other constructors.
23 // Private constructor.
24 cl_LF (cl_private_thing);
25 cl_LF (struct cl_heap_lfloat *);
26 // Private pointer manipulations.
27 operator struct cl_heap_lfloat * () const;
28 public: // Ability to place an object at a given address.
29 void* operator new (size_t size) { return cl_malloc_hook(size); }
30 void* operator new (size_t size, cl_LF* ptr) { (void)size; return ptr; }
31 void operator delete (void* ptr) { cl_free_hook(ptr); }
33 // Define this if you want the elementary cl_LF operations (+, -, *, /,
34 // sqrt, cl_LF_I_mul) to return results which are always the correctly
35 // rounded exact results, i.e. results which are correct within 0.5 ulp.
36 // If you don't define this, results will be correct within 0.50001 ulp,
37 // but often the computation will be much faster.
38 /* #define CL_LF_PEDANTIC */
40 // Private constructors.
41 inline cl_LF::cl_LF (cl_private_thing ptr) : cl_F (ptr) {}
42 // The assignment operators:
43 CL_DEFINE_ASSIGNMENT_OPERATOR(cl_LF, cl_LF)
44 // The default constructors.
45 // Private pointer manipulations. Never throw away a `struct cl_heap_lfloat *'!
46 inline cl_LF::operator struct cl_heap_lfloat * () const
48 struct cl_heap_lfloat * hpointer = (struct cl_heap_lfloat *) pointer;
49 cl_inc_refcount(*this);
52 extern const cl_LF cl_LF_0;
53 inline cl_LF::cl_LF ()
54 : cl_F ((cl_private_thing) (struct cl_heap_lfloat *) cl_LF_0) {}
55 CL_REQUIRE(cl_LF_globals)
56 #if 0 // see cl_LF_impl.h
57 inline cl_LF::cl_LF (struct cl_heap_lfloat * ptr)
58 : cl_F ((cl_private_thing) ptr) {}
60 // The copy constructors.
61 CL_DEFINE_COPY_CONSTRUCTOR2(cl_LF,cl_F)
64 #endif /* _CL_LFLOAT_CLASS_H */