fix DTHERMAL compile error

Author: Luyi Kang

src/simple_stats.cc

@@ -98,6 +98,12 @@ std::string SimpleStats::GetTextHeader(bool is_final) const {
     return header;
 }
 
+double SimpleStats::RankBackgroundEnergy(const int rank) const{
+    return vec_doubles_.at("act_stb_energy")[rank] +
+           vec_doubles_.at("pre_stb_energy")[rank] +
+           vec_doubles_.at("sref_energy")[rank];
+}
+
 void SimpleStats::PrintEpochStats() {
     UpdateEpochStats();
     if (config_.output_level >= 1) {

src/simple_stats.h

@@ -30,6 +30,9 @@ class SimpleStats {
     // add historgram value
     void AddValue(const std::string name, const int value);
 
+    // return per rank background energy
+    double RankBackgroundEnergy(const int r) const;
+
     // Epoch update
     void PrintEpochStats();
 

src/thermal_replay.cc

@@ -75,7 +75,8 @@ void ThermalReplay::Run() {
         }
     }
     for (int c = 0; c < config_.channels; c++) {
-        channel_stats_[c].PrintFinalStats(clk, std::cout, std::cout, std::cout);
+        //channel_stats_[c].PrintFinalStats(clk, std::cout, std::cout, std::cout);
+        channel_stats_[c].PrintFinalStats();
     }
     thermal_calc_.PrintFinalPT(clk);
 }
@@ -187,7 +188,7 @@ void ThermalReplay::ProcessCMD(Command &cmd, uint64_t clk) {
         for (int c = 0; c < config_.channels; c++) {
             // where to print isn't important here what we really need is the
             // updated stats
-            channel_stats_[c].PrintEpochStats(clk, std::cout);
+            channel_stats_[c].PrintEpochStats();
             for (int r = 0; r < config_.ranks; r++) {
                 double bg_energy = channel_stats_[c].RankBackgroundEnergy(r);
                 thermal_calc_.UpdateBackgroundEnergy(c, r, bg_energy);