Dogcows Code - chaz/yoink/blob - src/Moof/stlplus/foursome.tpp

   1 ////////////////////////////////////////////////////////////////////////////////
   2
   3 //   Author:    Andy Rushton, from an original by Dan Milton
   4 //   Copyright: (c) Southampton University 1999-2004
   5 //              (c) Andy Rushton           2004-2009
   6 //   License:   BSD License, see ../docs/license.html
   7
   8 ////////////////////////////////////////////////////////////////////////////////
   9
  10 namespace stlplus
  11 {
  12
  13   ////////////////////////////////////////////////////////////////////////////////
  14   // the foursome class
  15
  16   template<typename T1, typename T2, typename T3, typename T4>
  17   foursome<T1,T2,T3,T4>::foursome(void) :
  18     first(), second(), third(), fourth()
  19   {
  20   }
  21
  22   template<typename T1, typename T2, typename T3, typename T4>
  23   foursome<T1,T2,T3,T4>::foursome(const T1& p1, const T2& p2, const T3& p3, const T4& p4) :
  24     first(p1), second(p2), third(p3), fourth(p4)
  25   {
  26   }
  27
  28   template<typename T1, typename T2, typename T3, typename T4>
  29   foursome<T1,T2,T3,T4>::foursome(const foursome<T1,T2,T3,T4>& t2) :
  30     first(t2.first), second(t2.second), third(t2.third), fourth(t2.fourth)
  31   {
  32   }
  33
  34   ////////////////////////////////////////////////////////////////////////////////
  35   // creation
  36
  37   template<typename T1, typename T2, typename T3, typename T4>
  38   foursome<T1,T2,T3,T4> make_foursome(const T1& first, const T2& second, const T3& third, const T4& fourth)
  39   {
  40     return foursome<T1,T2,T3,T4>(first,second,third,fourth);
  41   }
  42
  43   ////////////////////////////////////////////////////////////////////////////////
  44   // comparison
  45
  46   template<typename T1, typename T2, typename T3, typename T4>
  47   bool operator == (const foursome<T1,T2,T3,T4>& left, const foursome<T1,T2,T3,T4>& right)
  48   {
  49     // foursomes are equal if all elements are equal
  50     return
  51       left.first == right.first &&
  52       left.second == right.second &&
  53       left.third == right.third &&
  54       left.fourth == right.fourth;
  55   }
  56
  57   ////////////////////////////////////////////////////////////////////////////////
  58
  59 } // end namespace stlplus