Debugging: print to file

[stockfish] / src / misc.cpp

diff --git a/src/misc.cpp b/src/misc.cpp
index 357a3d14d26c3f791b91c7c83779708b275e2bf2..8691c3802aedcddf3b8cc7ac56fa6d40398d467f 100644 (file)
--- a/src/misc.cpp
+++ b/src/misc.cpp
@@ -49,6 +49,9 @@ int gettimeofday(struct timeval * tp, struct timezone * tzp);
 //// Variables
 ////
 
+static const std::string AppName = "Stockfish";
+static const std::string AppTag  = "";
+
 long dbg_cnt0 = 0;
 long dbg_cnt1 = 0;
 
@@ -73,6 +76,19 @@ void dbg_print_mean() {
             << (float)dbg_cnt1 / (dbg_cnt0 ? dbg_cnt0 : 1) << std::endl;
 }
 
+void dbg_print_hit_rate(std::ofstream& logFile) {
+
+  logFile << "Total " << dbg_cnt0 << " Hit " << dbg_cnt1
+          << " hit rate (%) " << (dbg_cnt1*100)/(dbg_cnt0 ? dbg_cnt0 : 1)
+          << std::endl;
+}
+
+void dbg_print_mean(std::ofstream& logFile) {
+
+  logFile << "Total " << dbg_cnt0 << " Mean "
+          << (float)dbg_cnt1 / (dbg_cnt0 ? dbg_cnt0 : 1) << std::endl;
+}
+
 /// engine_name() returns the full name of the current Stockfish version.
 /// This will be either "Stockfish YYMMDD" (where YYMMDD is the date when the
 /// program was compiled) or "Stockfish <version number>", depending on whether
@@ -90,7 +106,9 @@ const std::string engine_name() {
       std::stringstream s;
       std::string day = (date[4] == ' ' ? date.substr(5, 1) : date.substr(4, 2));
 
-      s << "Stockfish " << date.substr(date.length() - 2) << std::setfill('0')
+      std::string name = AppName + " " + AppTag + " ";
+
+      s << name << date.substr(date.length() - 2) << std::setfill('0')
         << std::setw(2) << mon << std::setw(2) << day;
 
       return s.str();