Changeset 1723 for GTP/trunk/Lib/Vis/Preprocessing/src/HierarchyManager.h

Timestamp:

11/07/06 21:32:10 (18 years ago)

Author:

mattausch

Message:

 

File:

• GTP/trunk/Lib/Vis/Preprocessing/src/HierarchyManager.h (modified) (1 diff)

GTP/trunk/Lib/Vis/Preprocessing/src/HierarchyManager.h

@@ -108 +108 @@
 
 
+class HierarchySubdivisionStats
+{
+public:
+            
+        int mNumSplits;
+                
+        float mRenderCostDecrease;
+
+    float mTotalRenderCost;
+    
+        int mEntriesInPvs;
+    
+        float mMemoryCost;
+        
+        float mFullMemory;
+
+        int mViewSpaceSplits;
+
+        int mObjectSpaceSplits;
+
+
+        float VspOspRatio() const { return (float)mViewSpaceSplits / (float)mObjectSpaceSplits; }
+
+        float FpsPerMb() const { return 1.0f / (mTotalRenderCost * mMemoryCost); }
+
+        HierarchySubdivisionStats() { Reset(); }
+
+        void Reset()
+        {
+                mNumSplits = 0;
+                mRenderCostDecrease = 0;
+                mTotalRenderCost = 0;
+                mEntriesInPvs = 0;
+                mMemoryCost = 0;
+                mFullMemory = 0;
+                mViewSpaceSplits = 0;
+                mObjectSpaceSplits = 0;
+        }
+
+
+        void Print(ostream &app) const;
+
+        friend ostream &operator<<(ostream &s, const HierarchySubdivisionStats &stat)
+        {
+                stat.Print(s);
+                return s;
+        }
+};
+
+
 /** This class implements a structure holding two different hierarchies,
         one for object space partitioning and one for view space partitioning.