src/real/division/cl_R_round12.cc

   1 // round1().
   2
   3 // General includes.
   4 #include "base/cl_sysdep.h"
   5
   6 // Specification.
   7 #include "cln/real.h"
   8
   9
  10 // Implementation.
  11
  12 #include "real/cl_R.h"
  13 #include "cln/rational.h"
  14
  15 namespace cln {
  16
  17 const cl_I round1 (const cl_R& x, const cl_R& y)
  18 {
  19 // Methode:
  20 // Beides rationale Zahlen -> round1(x,y).
  21 // Sonst: round1(x/y).
  22         if (rationalp(x))
  23                 if (rationalp(y)) {
  24                         DeclareType(cl_RA,x);
  25                         DeclareType(cl_RA,y);
  26                         return round1(x,y);
  27                 }
  28         return round1(x/y);
  29 }
  30
  31 }  // namespace cln