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[cln.git] / src / float / ffloat / division / cl_FF_ceil22.cc
1 // ceiling2().
2
3 // General includes.
4 #include "cl_sysdep.h"
5
6 // Specification.
7 #include "cln/ffloat.h"
8
9
10 // Implementation.
11
12 #include "cl_FF.h"
13
14 namespace cln {
15
16 const cl_FF_div_t ceiling2 (const cl_FF& x, const cl_FF& y)
17 {
18 // Methode:
19 // (q,r) := ceiling(x/y). Liefere q und x-y*q = y*r.
20         var cl_FF_div_t q_r = ceiling2(x/y);
21         var cl_I& q = q_r.quotient;
22         var cl_FF& r = q_r.remainder;
23         return cl_FF_div_t(q,y*r);
24 }
25
26 }  // namespace cln