From b5f936bf08ab82b34f9529b72946c0cd66ef5a62 Mon Sep 17 00:00:00 2001
From: Ian Jackson <ian@liberator.(none)>
Date: Sat, 3 Oct 2009 20:32:03 +0100
Subject: [PATCH] WIP routesearch; better debugging output

---
 yarrg/rscommon.h |  1 +
 yarrg/rsmain.c   |  1 +
 yarrg/rssearch.c | 10 +++++++++-
 3 files changed, 11 insertions(+), 1 deletion(-)

diff --git a/yarrg/rscommon.h b/yarrg/rscommon.h
index 1e710dc..d815514 100644
--- a/yarrg/rscommon.h
+++ b/yarrg/rscommon.h
@@ -7,6 +7,7 @@
    DF(sql)					\
    DF(sql2)					\
    DF(value)					\
+   DF(search)					\
    DF(lp)
 
 #define debug stdout
diff --git a/yarrg/rsmain.c b/yarrg/rsmain.c
index 4b7dea9..7e5e5e8 100644
--- a/yarrg/rsmain.c
+++ b/yarrg/rsmain.c
@@ -11,6 +11,7 @@ int main(int argc, const char **argv) {
   const char *arg;
 
   debug_flags= ~( dbg_sql2 );
+  sysassert( !setvbuf(debug,0,_IOLBF,0) );
 
   setup_sql();
   setup_value();
diff --git a/yarrg/rssearch.c b/yarrg/rssearch.c
index eb5e958..f14b0cd 100644
--- a/yarrg/rssearch.c
+++ b/yarrg/rssearch.c
@@ -2,6 +2,8 @@
 
 #include "rscommon.h"
 
+DEBUG_DEFINE_DEBUGF(search);
+
 typedef struct Neighbour {
   struct Neighbour *next;
   int islandid;
@@ -35,6 +37,13 @@ static Neighbour *get_neighbours(int isle) {
 static double best_absolute, best_perleague;
 
 static void process_route(int nports, int totaldist) {
+  int i;
+
+  debugf("========== ROUTE");
+  for (i=0; i<nports; i++)
+    debugf(" %d",ports[i]);
+  debugf("\n");
+
   double absolute= value_route(nports, ports);
   double perleague= absolute / (totaldist + nports);
 
@@ -50,7 +59,6 @@ static void process_route(int nports, int totaldist) {
 
   fputs(" route",stderr);
 
-  int i;
   for (i=0; i<nports; i++)
     fprintf(stderr," %d",ports[i]);
   putc('\n',stderr);
-- 
2.30.2