source/libmarklin/trafficmanager.cpp

   1 /* $Id$
   2
   3 This file is part of the MSP Märklin suite
   4 Copyright © 2006-2008 Mikkosoft Productions, Mikko Rasa
   5 Distributed under the GPL
   6 */
   7
   8 #include <algorithm>
   9 #include <msp/time/utils.h>
  10 #include "control.h"
  11 #include "layout.h"
  12 #include "trafficmanager.h"
  13 #include "turnout.h"
  14
  15 using namespace std;
  16 using namespace Msp;
  17
  18 namespace Marklin {
  19
  20 TrafficManager::TrafficManager(Control &c, Layout &l):
  21         control(c),
  22         layout(l)
  23 {
  24         const set<Track *> &tracks=layout.get_tracks();
  25
  26         set<Track *> used_tracks;
  27         for(set<Track *>::const_iterator i=tracks.begin(); i!=tracks.end(); ++i)
  28         {
  29                 if(unsigned tid=(*i)->get_turnout_id())
  30                         new Turnout(control, tid);
  31                 if(unsigned sid=(*i)->get_sensor_id())
  32                         new Sensor(control, sid);
  33
  34                 if(used_tracks.count(*i)==0)
  35                 {
  36                         Block *block=new Block(*this, **i);
  37                         blocks.push_back(block);
  38                         used_tracks.insert(block->get_tracks().begin(), block->get_tracks().end());
  39                 }
  40         }
  41
  42         for(list<Block *>::iterator i=blocks.begin(); i!=blocks.end(); ++i)
  43                 for(list<Block *>::iterator j=i; j!=blocks.end(); ++j)
  44                         if(j!=i)
  45                                 (*i)->check_link(**j);
  46 }
  47
  48 TrafficManager::~TrafficManager()
  49 {
  50         for(list<Block *>::iterator i=blocks.begin(); i!=blocks.end(); ++i)
  51                 delete *i;
  52         for(list<Train *>::iterator i=trains.begin(); i!=trains.end(); ++i)
  53                 delete *i;
  54 }
  55
  56 Block &TrafficManager::get_block_by_track(const Track &t) const
  57 {
  58         for(list<Block *>::const_iterator i=blocks.begin(); i!=blocks.end(); ++i)
  59         {
  60                 const set<Track *> &tracks=(*i)->get_tracks();
  61                 if(tracks.count(const_cast<Track *>(&t)))
  62                         return **i;
  63         }
  64
  65         throw InvalidParameterValue("Unknown track");
  66 }
  67
  68 void TrafficManager::add_train(Train *t)
  69 {
  70         if(find(trains.begin(), trains.end(), t)==trains.end())
  71                 trains.push_back(t);
  72 }
  73
  74 void TrafficManager::tick()
  75 {
  76         Time::TimeStamp t=Time::now();
  77
  78         for(list<Train *>::iterator i=trains.begin(); i!=trains.end(); ++i)
  79                 (*i)->tick(t);
  80 }
  81
  82 void TrafficManager::turnout_route_changed(unsigned, Turnout *)
  83 {
  84 }
  85
  86 } // namespace Marklin