src/real/division/cl_R_trunc12.cc

   1 // truncate1().
   2
   3 // General includes.
   4 #include "cl_sysdep.h"
   5
   6 // Specification.
   7 #include "cl_real.h"
   8
   9
  10 // Implementation.
  11
  12 #include "cl_R.h"
  13 #include "cl_rational.h"
  14
  15 const cl_I truncate1 (const cl_R& x, const cl_R& y)
  16 {
  17 // Methode:
  18 // Beides rationale Zahlen -> truncate1(x,y).
  19 // Sonst: truncate1(x/y).
  20         if (rationalp(x))
  21                 if (rationalp(y)) {
  22                         DeclareType(cl_RA,x);
  23                         DeclareType(cl_RA,y);
  24                         return truncate1(x,y);
  25                 }
  26         return truncate1(x/y);
  27 }