X-Git-Url: http://git.tdb.fi/?a=blobdiff_plain;f=source%2Flibmarklin%2Fblock.cpp;h=d4a6878a68b1b6ba475b85fd17014fe490b6cceb;hb=e179208d1c8370f87ce6ec87f649e5e99eb5724f;hp=c562788811a05ec07bc4997a8df6d6b49cf14a16;hpb=38fb8d56efde037a71c46a58bda314655e68ab6c;p=r2c2.git

diff --git a/source/libmarklin/block.cpp b/source/libmarklin/block.cpp
index c562788..d4a6878 100644
--- a/source/libmarklin/block.cpp
+++ b/source/libmarklin/block.cpp
@@ -5,7 +5,6 @@ Copyright © 2006-2009 Mikkosoft Productions, Mikko Rasa
 Distributed under the GPL
 */
 
-#include <iostream>
 #include "control.h"
 #include "block.h"
 #include "tracktype.h"
@@ -52,10 +51,10 @@ Block::Block(TrafficManager &tm, Track &start):
 
 	for(unsigned i=0; i<endpoints.size(); ++i)
 	{
-		unsigned route = 1<<i;
-		endpoints[i].routes |= route;
+		unsigned path = 1<<i;
+		endpoints[i].paths |= path;
 		set<Track *> visited;
-		find_routes(*endpoints[i].track, endpoints[i].track_ep, route, visited);
+		find_paths(*endpoints[i].track, endpoints[i].track_ep, path, visited);
 	}
 }
 
@@ -68,7 +67,7 @@ int Block::get_endpoint_by_link(const Block &other) const
 	return -1;
 }
 
-int Block::traverse(unsigned epi, float *len) const
+unsigned Block::traverse(unsigned epi, float *len) const
 {
 	if(epi>=endpoints.size())
 		throw InvalidParameterValue("Endpoint index out of range");
@@ -82,28 +81,25 @@ int Block::traverse(unsigned epi, float *len) const
 
 	while(1)
 	{
-		unsigned cur_route = 0;
+		unsigned cur_path = 0;
 		unsigned tid = track->get_turnout_id();
 		if(tid)
 		{
 			Turnout &turnout = trfc_mgr.get_control().get_turnout(tid);
-			cur_route = turnout.get_route();
+			cur_path = turnout.get_path();
 		}
 
 		if(len)
-			*len += track->get_type().get_route_length(cur_route);
-
-		int other_ep = track->traverse(track_ep, cur_route);
-		if(other_ep<0)
-			return -1;
+			*len += track->get_type().get_path_length(cur_path);
 
+		unsigned other_ep = track->traverse(track_ep, cur_path);
 		for(unsigned i=0; i<endpoints.size(); ++i)
 			if(endpoints[i].track==track && endpoints[i].track_ep==static_cast<unsigned>(other_ep))
 				return i;
 
 		Track *next = track->get_link(other_ep);
-		if(tracks.count(next)==0)
-			return -1;
+		if(!tracks.count(next))
+			throw LogicError("Block traversal strayed out of the block");
 		track_ep = next->get_endpoint_by_link(*track);
 		track = next;
 	}
@@ -144,24 +140,7 @@ bool Block::reserve(const Train *t)
 		return false;
 }
 
-void Block::print_debug()
-{
-	cout<<"Block "<<id;
-	if((*tracks.begin())->get_sensor_id())
-		cout<<", sensor="<<(*tracks.begin())->get_sensor_id();
-	cout<<'\n';
-	for(vector<Endpoint>::iterator i=endpoints.begin(); i!=endpoints.end(); ++i)
-	{
-		cout<<"  Endpoint, link=";
-		if(i->link)
-			cout<<i->link->id;
-		else
-			cout<<"none";
-		cout<<", routes="<<i->routes<<'\n';
-	}
-}
-
-void Block::find_routes(Track &track, unsigned track_ep, unsigned route, set<Track *> &visited)
+void Block::find_paths(Track &track, unsigned track_ep, unsigned path, set<Track *> &visited)
 {
 	visited.insert(&track);
 
@@ -172,15 +151,15 @@ void Block::find_routes(Track &track, unsigned track_ep, unsigned route, set<Tra
 		Track *link = track.get_link(i);
 		if(!link) continue;
 		if(visited.count(link)) continue;
-		if(!(eps[i].routes&eps[track_ep].routes)) continue;
+		if(!(eps[i].paths&eps[track_ep].paths)) continue;
 
 		if(tracks.count(link))
-			find_routes(*link, link->get_endpoint_by_link(track), route, visited);
+			find_paths(*link, link->get_endpoint_by_link(track), path, visited);
 		else
 		{
 			for(vector<Endpoint>::iterator j=endpoints.begin(); j!=endpoints.end(); ++j)
 				if(j->track==&track && j->track_ep==i)
-					j->routes |= route;
+					j->paths |= path;
 		}
 	}
 }
@@ -190,7 +169,7 @@ Block::Endpoint::Endpoint(Track *t, unsigned e):
 	track(t),
 	track_ep(e),
 	link(0),
-	routes(0)
+	paths(0)
 { }
 
 } // namespace Marklin