X-Git-Url: https://git.sesse.net/?p=stockfish;a=blobdiff_plain;f=src%2Fmaterial.cpp;h=8a13d11559737ce36f3e6d88125e607131c55b7e;hp=9195880af4ccf5ffadd1abba7a226567007013b0;hb=bbd3e30b4e297877f1e1cad3e5b942175c58290b;hpb=3ed603cd64624d27de3f3f6e8f4e5dfccaaed420

diff --git a/src/material.cpp b/src/material.cpp
index 9195880a..8a13d115 100644
--- a/src/material.cpp
+++ b/src/material.cpp
@@ -1,7 +1,7 @@
 /*
   Stockfish, a UCI chess playing engine derived from Glaurung 2.1
   Copyright (C) 2004-2008 Tord Romstad (Glaurung author)
-  Copyright (C) 2008 Marco Costalba
+  Copyright (C) 2008-2009 Marco Costalba
 
   Stockfish is free software: you can redistribute it and/or modify
   it under the terms of the GNU General Public License as published by
@@ -29,6 +29,7 @@
 
 #include "material.h"
 
+using std::string;
 
 ////
 //// Local definitions
@@ -36,6 +37,7 @@
 
 namespace {
 
+  // Values modified by Joona Kiiski
   const Value BishopPairMidgameBonus = Value(109);
   const Value BishopPairEndgameBonus = Value(97);
 
@@ -59,9 +61,9 @@ public:
   EndgameScalingFunctionBase* getESF(Key key, Color* c) const;
 
 private:
-  void add(const std::string& keyCode, EndgameEvaluationFunctionBase* f);
-  void add(const std::string& keyCode, Color c, EndgameScalingFunctionBase* f);
-  Key buildKey(const std::string& keyCode);
+  void add(const string& keyCode, EndgameEvaluationFunctionBase* f);
+  void add(const string& keyCode, Color c, EndgameScalingFunctionBase* f);
+  Key buildKey(const string& keyCode);
 
   struct ScalingInfo
   {
@@ -90,7 +92,7 @@ MaterialInfoTable::MaterialInfoTable(unsigned int numOfEntries) {
   {
       std::cerr << "Failed to allocate " << (numOfEntries * sizeof(MaterialInfo))
                 << " bytes for material hash table." << std::endl;
-      exit(EXIT_FAILURE);
+      Application::exit_with_failure();
   }
   clear();
 }
@@ -342,6 +344,8 @@ EndgameFunctions::EndgameFunctions() {
   add("KRKRP",   BLACK, &ScaleKRKRP);
   add("KBPKB",   WHITE, &ScaleKBPKB);
   add("KBKBP",   BLACK, &ScaleKBKBP);
+  add("KBPPKB",  WHITE, &ScaleKBPPKB);
+  add("KBKBPP",  BLACK, &ScaleKBKBPP);
   add("KBPKN",   WHITE, &ScaleKBPKN);
   add("KNKBP",   BLACK, &ScaleKNKBP);
   add("KRPPKRP", WHITE, &ScaleKRPPKRP);
@@ -350,7 +354,7 @@ EndgameFunctions::EndgameFunctions() {
   add("KRPKRPP", BLACK, &ScaleKRPKRPP);
 }
 
-Key EndgameFunctions::buildKey(const std::string& keyCode) {
+Key EndgameFunctions::buildKey(const string& keyCode) {
 
     assert(keyCode.length() > 0 && keyCode[0] == 'K');
     assert(keyCode.length() < 8);
@@ -371,12 +375,12 @@ Key EndgameFunctions::buildKey(const std::string& keyCode) {
     return Position(s.str()).get_material_key();
 }
 
-void EndgameFunctions::add(const std::string& keyCode, EndgameEvaluationFunctionBase* f) {
+void EndgameFunctions::add(const string& keyCode, EndgameEvaluationFunctionBase* f) {
 
   EEFmap.insert(std::pair<Key, EndgameEvaluationFunctionBase*>(buildKey(keyCode), f));
 }
 
-void EndgameFunctions::add(const std::string& keyCode, Color c, EndgameScalingFunctionBase* f) {
+void EndgameFunctions::add(const string& keyCode, Color c, EndgameScalingFunctionBase* f) {
 
   ScalingInfo s = {c, f};
   ESFmap.insert(std::pair<Key, ScalingInfo>(buildKey(keyCode), s));