Changeset 675 for GTP/trunk/Lib/Vis/shared/EvalStats/EvalStats.cpp

Timestamp:

03/06/06 09:17:09 (18 years ago)

Author:

mattausch

Message:

 

File:

• GTP/trunk/Lib/Vis/shared/EvalStats/EvalStats.cpp (modified) (5 diffs)

GTP/trunk/Lib/Vis/shared/EvalStats/EvalStats.cpp

@@ -38 +38 @@
 
         int currentTag = NO_TAG;
-        
+
         while (!(getline(file, buf)).eof())
         {
@@ -106 +106 @@
                          //<< "#TotalRenderCostGain\n" << 100.0f - costRatio * 100.0f << endl
                          //<< "#AvgRenderCostGain\n" << 100.0f - avgCostRatio * 100.0f << endl << endl;
-                         << "#TotalRenderCostGain\n" << 100.0f * costRatio - 100.0f<< endl
-                         << "#AvgRenderCostGain\n" << 100.0f * avgCostRatio -100.0f << endl << endl;
-}
-
+                         << "#TotalRenderCostRatio\n" << costRatio << endl
+                         << "#AvgRenderCostRatio\n" << avgCostRatio << endl << endl;
+}
+
+
+int ComputeNoViewCells(const StatsContainer &firstStats, 
+                                           const StatsContainer &currentStats)
+{
+        const int n = min((int)firstStats.size(), (int)currentStats.size());
+
+        const float renderCost = (int)currentStats[n - 1].mRenderCost;
+
+        int i = 0;
+        while ((i ++ < (int)firstStats.size()) && (renderCost > (int)firstStats[i].mRenderCost));
+        
+        return i;
+}
 
 
@@ -129 +142 @@
                 StatsContainer currentStats;
       
-                ifstream file(argv[i]);
+                ifstream file;
+                file.open(argv[i]);
 
                 // extract the render cost
                 cout << "extracting render cost of file " << argv[i] << endl;
-                cout.flush();
-
-                extractRenderStats(file, currentStats);
-                renderStats.push_back(currentStats);
-
-                // create output file name
-                string fn = argv[i];
-                
-                string::size_type pos = fn.find(".log", 0);
-                fn.erase(pos, 4);
-                //sscanf(argv[i], "%s.log", fn);
-                string outFilename = string(fn) + string("-ratio.log");
-
-                outFilenames.push_back(outFilename);
+        
+                if (extractRenderStats(file, currentStats))
+                {
+                        renderStats.push_back(currentStats);
+
+                        // create output file name
+                        string fn = argv[i];
+                
+                        string::size_type pos = fn.find(".log", 0);
+                        fn.erase(pos, 4);
+                        //sscanf(argv[i], "%s.log", fn);
+                        string outFilename = string(fn) + string("-ratio.log");
+
+                        outFilenames.push_back(outFilename);
+                }
+                else
+                {
+                        cout << "could not open file!" << endl;
+                }
         }
 
@@ -159 +178 @@
 
         // don't compare with itself
-        ++ it;
-        ++ sit;
+        //++ it;
+        //++ sit;
 
         for (it; it != it_end; ++ it)
         {
-                cout << "writing output to file " << *sit << endl;
-                ofstream statsOut((*sit).c_str());
-                ++ sit;
+                cout << "now writing output to file " << *sit << endl;
+                ofstream statsOut;
+                statsOut.open((*sit).c_str());
 
                 // compute size of output vector
@@ -176 +195 @@
                 }
                 
+                int vc = ComputeNoViewCells(firstStats, *it);
+                cout << "need " << vc << " view cells to reach rendercost of method " << i << " with " << n << " view cells" << endl;
+
                 statsOut.close();
+                
+                ++ sit;
         }