Changeset 462 for trunk/VUT/GtpVisibilityPreprocessor/src/ViewCell.h

Timestamp:

12/13/05 17:28:02 (19 years ago)

Author:

mattausch

Message:

worked on vsp kd view cells

File:

• trunk/VUT/GtpVisibilityPreprocessor/src/ViewCell.h (modified) (4 diffs)

trunk/VUT/GtpVisibilityPreprocessor/src/ViewCell.h

@@ -5 +5 @@
 #include "Containers.h"
 #include "Ray.h"
-
+#include "Statistics.h"
 //namespace GtpVisibilityPreprocessor {
   
@@ -13 +13 @@
 class BspLeaf;
 class VspKdTree;
-class VspKdTreeLeaf;
+class VspKdLeaf;
+
 
 /**
@@ -22 +23 @@
 public:
         ViewCell();
+        
         /** Constructor taking a mesh representing the shape of the viewcell.
         */
         ViewCell(Mesh *mesh);
+
+
+        virtual ~ViewCell() {}
         /** Returns Pvs. 
         */
@@ -67 +72 @@
         ViewCell(mesh), mVspKdLeaves(0) {}
 
-        float GetSize() {return 0;}
+        float GetSize() {return mSize;}
         void SetSize(float size) {mSize = size;}
 
         /// Leaves which hold this view cell.
-        vector<VspKdTreeLeaf *> mVspKdLeaves;
+        vector<VspKdLeaf *> mVspKdLeaves;
 
 protected:
         float mSize;
 };
+
+class ViewCellsStatistics: public StatisticsBase
+{
+public:
+
+        /// number of view cells
+        int viewCells;
+
+        /// size of the PVS
+        int pvs;
+  
+        /// largest PVS of all view cells
+        int maxPvs;
+
+        /// smallest PVS of all view cells
+        int minPvs;
+
+        /// view cells with empty PVS
+        int emptyPvs;
+
+        /// number of leaves covering the view space
+        int leaves;
+
+        /// largest number of leaves covered by one view cell  
+        int maxLeaves;
+
+    // Constructor
+        ViewCellsStatistics() 
+        {
+                Reset();
+        }
+
+        double AvgLeaves() const {return (double)leaves / (double)viewCells;};
+        double AvgPvs() const {return (double)pvs / (double)viewCells;};
+  
+        void Reset() 
+        {
+                viewCells = 0;  
+                pvs = 0;  
+                maxPvs = 0;
+
+                minPvs = 999999;
+                emptyPvs = 0;
+                leaves = 0;
+                maxLeaves = 0;
+        }
+
+        void Print(ostream &app) const;
+
+        friend ostream &operator<<(ostream &s, const ViewCellsStatistics &stat) 
+        {
+                stat.Print(s);
+                return s;
+        }  
+};
+
 #endif