X-Git-Url: http://www.chiark.greenend.org.uk/ucgi/~yarrgweb/git?a=blobdiff_plain;f=yarrg%2Frsvalue.c;h=22b3d2988f89c857196509f83b14678df629073d;hb=b0df3bd887cce71fdbd60332b89db0a076b1ee4e;hp=d2190dc289a9a3cc4879333da794b4c9c5f1b691;hpb=8fecbed75b67d8e1ebbb84ac2ad7a2173e5e5c7c;p=ypp-sc-tools.db-test.git

diff --git a/yarrg/rsvalue.c b/yarrg/rsvalue.c
index d2190dc..22b3d29 100644
--- a/yarrg/rsvalue.c
+++ b/yarrg/rsvalue.c
@@ -5,6 +5,7 @@
 #include "rscommon.h"
 
 DEBUG_DEFINE_DEBUGF(value);
+DEBUG_DEFINE_SOME_DEBUGF(value2,debug2f);
 
 typedef struct { int mass, volu; } CommodInfo;
 static int commodstabsz;
@@ -13,6 +14,7 @@ static CommodInfo *commodstab;
 static sqlite3_stmt *ss_ipair_dist;
 static sqlite3_stmt *ss_ite_buy, *ss_ite_sell;
 
+
 #define MAX_LEGS (MAX_ROUTELEN-1)
 
 typedef struct {
@@ -135,16 +137,19 @@ static IslandPair *ipair_get_create(int si, int di) {
   assert(di < islandtablesz);
 
   if (!(ipa= ipairs[si])) {
-    ipa= ipairs[si]= mcalloc(sizeof(*ipa) * islandtablesz);
+    ipairs[si]= MCALLOC(ipa, islandtablesz);
   }
   if ((ip= ipa[di]))
     return ip;
 
-  ipa[di]= ip= mmalloc(sizeof(*ip));
+  ipa[di]= NEW(ip);
   ip->trades= 0;
   ip->route_tail_value= -1;
 
-  debugf("VALUE ipair_get(i%d,i%d) running...\n", si,di);
+  if (si==di) ctr_islands_arbitrage++;
+  else ctr_ipairs_relevant++;
+
+  debug2f("VALUE ipair_get(i%d,i%d) running...\n", si,di);
   SQL_MUST( sqlite3_bind_int(ss_ipair_dist, 1, si) );
   SQL_MUST( sqlite3_bind_int(ss_ipair_dist, 2, di) );
   assert(SQL_STEP(ss_ipair_dist));
@@ -158,6 +163,8 @@ static IslandPair *ipair_get_create(int si, int di) {
 double value_route(int nislands, const int *islands, int exclude_arbitrage) {
   int s,d;
 
+  ctr_subroutes_valued++;
+
   /* We need to construct the LP problem.  GLPK talks
    * about rows and columns, which are numbered from 1.
    *
@@ -195,6 +202,7 @@ double value_route(int nislands, const int *islands, int exclude_arbitrage) {
   lp= lpx_create_prob();
   lpx_set_obj_dir(lp, LPX_MAX);
   lpx_set_int_parm(lp, LPX_K_MSGLEV, DEBUGP(lp) ? 3 : 1);
+  lpx_set_int_parm(lp, LPX_K_PRESOL, 1);
 
   if (DEBUGP(value)) {
     lpx_set_prob_name(lp,(char*)"value_route");
@@ -288,6 +296,8 @@ double value_route(int nislands, const int *islands, int exclude_arbitrage) {
   double profit= 0;
 
   if (lpx_get_num_cols(lp)) {
+    ctr_subroutes_nonempty++;
+    
     if (DEBUGP(lp))
       lpx_write_cpxlp(lp, (char*)DEBUG_DEV);
 
@@ -305,6 +315,9 @@ double value_route(int nislands, const int *islands, int exclude_arbitrage) {
   lpx_delete_prob(lp);
   lp= 0;
 
+  debugf("    %s %f\n",
+	 exclude_arbitrage ? "base value" : "route value",
+	 profit);
   return profit;
 }
 
@@ -327,10 +340,11 @@ static void read_trades(void) {
 
   SQL_DISTINCT_DECL(cols,5);
   while (SQL_DISTINCT_STEP(ss_trades,cols,5)) {    
+    ctr_trades_loaded++;
     IslandPair *ip= ipair_get_create(cols[1], cols[3]);
     TradesBlock *block= ip->trades;
     if (!block || ip->trades->ntrades >= TRADES_PER_BLOCK) {
-      block= mmalloc(sizeof(*block));
+      NEW(block);
       block->next= ip->trades;
       ip->trades= block;
       block->ntrades= 0;
@@ -357,6 +371,7 @@ static void read_islandtradeends(const char *bs, int srcdstoff) {
 
   SQL_DISTINCT_DECL(cols,5);
   while (SQL_DISTINCT_STEP(ss,cols,3)) {
+    ctr_quantities_loaded++;
     IslandTradeEnd *search;
 
     int commodid= cols[0];
@@ -371,7 +386,7 @@ static void read_islandtradeends(const char *bs, int srcdstoff) {
 	goto found;
     /* not found, add new end */
 
-    search= mmalloc(sizeof(*search));
+    NEW(search);
     search->commodid= commodid;
     search->price= price;
     search->next= *trades;
@@ -387,16 +402,16 @@ static void read_islandtradeends(const char *bs, int srcdstoff) {
 
 void setup_value(void) {
   sqlite3_stmt *sst;
-  int i;
 
   commodstabsz= sql_single_int("SELECT max(commodid) FROM commods") + 1;
-  commodstab= mmalloc(sizeof(*commodstab)*commodstabsz);
-  for (i=0; i<commodstabsz; i++)
-    commodstab[i].mass= commodstab[i].volu= -1;
+  MCALLOC_INITEACH(commodstab, commodstabsz,
+		   this->mass= this->volu= -1
+		   );
 
   SQL_PREPARE(sst,
 	      "SELECT commodid,unitmass,unitvolume FROM commods");
   while (SQL_STEP(sst)) {
+    ctr_commodities_loaded++;
     int id= sqlite3_column_int(sst,0);
     assert(id>=0 && id<commodstabsz);
     commodstab[id].mass= sqlite3_column_int(sst,1);
@@ -404,8 +419,8 @@ void setup_value(void) {
   }
   sqlite3_finalize(sst);
 
-  ipairs= mcalloc(sizeof(*ipairs) * islandtablesz);
-  itradeends= mcalloc(sizeof(*itradeends) * islandtablesz);
+  MCALLOC(ipairs, islandtablesz);
+  MCALLOC(itradeends, islandtablesz);
 
   SQL_PREPARE(ss_ipair_dist,
 	      " SELECT dist FROM dists\n"