NTL_QQ.cc

   1 #include <assert.h>
   2 #include <barvinok/NTL_QQ.h>
   3
   4 NTL_vector_impl(QQ,vec_QQ);
   5
   6 vec_QQ& operator *= (vec_QQ& a, const ZZ& b)
   7 {
   8     for (int i = 0; i < a.length(); ++i)
   9         a[i] *= b;
  10     return a;
  11 }
  12
  13 vec_QQ& operator *= (vec_QQ& a, const QQ& b)
  14 {
  15     for (int i = 0; i < a.length(); ++i)
  16         a[i] *= b;
  17     return a;
  18 }
  19
  20 std::ostream& operator<< (std::ostream& os, const QQ& q)
  21 {
  22     os << q.n << "/" << q.d;
  23     return os;
  24 }
  25
  26 std::istream& operator>> (std::istream& is, QQ& q)
  27 {
  28     char slash;
  29     is >> q.n >> slash >> q.d;
  30     assert(slash == '/');
  31     return is;
  32 }
  33
  34 NTL_io_vector_impl(QQ,vec_QQ);