Retire PieceValueXXX[] getters

[stockfish] / src / tt.h

diff --git a/src/tt.h b/src/tt.h
index daa66c333e3488c8428a406680e9f73438a58f10..03147bf1a8f5aadb8deb0162902b023d0c574c32 100644 (file)
--- a/src/tt.h
+++ b/src/tt.h
@@ -104,7 +104,7 @@ public:
   void set_size(size_t mbSize);
   void clear();
   void store(const Key posKey, Value v, ValueType type, Depth d, Move m, Value statV, Value kingD);
-  TTEntry* retrieve(const Key posKey) const;
+  TTEntry* probe(const Key posKey) const;
   void new_search();
   TTEntry* first_entry(const Key posKey) const;
   void refresh(const TTEntry* tte) const;
@@ -142,19 +142,20 @@ inline void TranspositionTable::refresh(const TTEntry* tte) const {
 /// Without cluster concept or overwrite policy.
 
 template<class Entry, int HashSize>
-class SimpleHash {
+struct SimpleHash {
 
-  SimpleHash(const SimpleHash&);
-  SimpleHash& operator=(const SimpleHash&);
+  typedef SimpleHash<Entry, HashSize> Base;
 
-public:
-  SimpleHash() {
+  void init() {
+
+    if (entries)
+        return;
 
     entries = new (std::nothrow) Entry[HashSize];
     if (!entries)
     {
         std::cerr << "Failed to allocate " << HashSize * sizeof(Entry)
-                  << " bytes for material hash table." << std::endl;
+                  << " bytes for hash table." << std::endl;
         exit(EXIT_FAILURE);
     }
     memset(entries, 0, HashSize * sizeof(Entry));
@@ -162,8 +163,8 @@ public:
 
   virtual ~SimpleHash() { delete [] entries; }
 
-  Entry* find(Key key) const { return entries + ((uint32_t)key & (HashSize - 1)); }
-  void prefetch(Key key) const { ::prefetch((char*)find(key)); }
+  Entry* probe(Key key) const { return entries + ((uint32_t)key & (HashSize - 1)); }
+  void prefetch(Key key) const { ::prefetch((char*)probe(key)); }
 
 protected:
   Entry* entries;