src/rational/misc/cl_RA_abs.cc

   1 // abs().
   2
   3 // General includes.
   4 #include "cl_sysdep.h"
   5
   6 // Specification.
   7 #include "cl_rational.h"
   8
   9
  10 // Implementation.
  11
  12 #include "cl_RA.h"
  13 #include "cl_integer.h"
  14
  15 const cl_RA abs (const cl_RA& r)
  16 {
  17         // Methode:
  18         // Bei r<0: (- r), sonst r.
  19         if (minusp(r))
  20                 return -r;
  21         else
  22                 return r;
  23 }