dev4/psychlops/core/device/clock.cs

   1 using System;\r
   2 \r
   3 namespace Psychlops\r
   4 {\r
   5 \r
   6         public struct Clock\r
   7         {\r
   8                 long ticks;\r
   9                 // where ticks unit is 100 nano seconds.\r
  10 \r
  11                 public void update()\r
  12                 {\r
  13                         ticks = DateTime.Now.Ticks;\r
  14                 }\r
  15                 public long at_msec()\r
  16                 {\r
  17                         return ticks/10000;\r
  18                 }\r
  19 \r
  20                 public static Clock operator +(Clock lhs, Clock rhs)\r
  21                 {\r
  22                         return new Clock { ticks = lhs.ticks + rhs.ticks };\r
  23                 }\r
  24                 public static Clock operator -(Clock lhs, Clock rhs)\r
  25                 {\r
  26                         return new Clock { ticks = lhs.ticks - rhs.ticks };\r
  27                 }\r
  28 \r
  29                 public static bool operator ==(Clock lhs, Clock rhs)\r
  30                 {\r
  31                         return lhs.ticks == rhs.ticks;\r
  32                 }\r
  33                 public static bool operator !=(Clock lhs, Clock rhs)\r
  34                 {\r
  35                         return lhs.ticks != rhs.ticks;\r
  36                 }\r
  37                 public override int GetHashCode()\r
  38                 {\r
  39                         return ticks.GetHashCode();\r
  40                 }\r
  41                 public static bool operator >(Clock lhs, Clock rhs)\r
  42                 {\r
  43                         return lhs.ticks > rhs.ticks;\r
  44                 }\r
  45                 public static bool operator <(Clock lhs, Clock rhs)\r
  46                 {\r
  47                         return lhs.ticks < rhs.ticks;\r
  48                 }\r
  49                 public static bool operator >=(Clock lhs, Clock rhs)\r
  50                 {\r
  51                         return lhs.ticks >= rhs.ticks;\r
  52                 }\r
  53                 public static bool operator <=(Clock lhs, Clock rhs)\r
  54                 {\r
  55                         return lhs.ticks <= rhs.ticks;\r
  56                 }\r
  57 \r
  58                 public override string ToString()\r
  59                 {\r
  60                         return ticks.ToString();\r
  61                 }\r
  62         }\r
  63 \r
  64 }\r