Changeset 2238 for GTP/trunk/Lib/Vis/Preprocessing/src/BvHierarchy.cpp

Timestamp:

03/12/07 19:20:55 (17 years ago)

Author:

mattausch

Message:

 

File:

• GTP/trunk/Lib/Vis/Preprocessing/src/BvHierarchy.cpp (modified) (5 diffs)

GTP/trunk/Lib/Vis/Preprocessing/src/BvHierarchy.cpp

@@ -1122 +1122 @@
                 // should use classical approach here ...
 #if BOUND_RENDERCOST
+                const float rcLeft = std::max(objectsLeft, MIN_RENDERCOST);
+                const float rcRight = std::max(objectsRight, MIN_RENDERCOST);
+
                 const float sum = noValidSplit ? 1e25f : objectsLeft * al + objectsRight * ar;
 #else
-                const float rcLeft = std::max(objectsLeft, MIN_RENDERCOST);
-                const float rcRight = std::max(objectsRight, MIN_RENDERCOST);
 
                 const float sum = noValidSplit ? 1e25f : objectsLeft * al + objectsRight * ar;
-
 #endif
                 /*cout << "pos=" << (*cit).mPos << "\t q=(" << objectsLeft << "," << objectsRight <<")\t r=(" 
@@ -1373 +1373 @@
         float volRight = totalVol;
         
-#if 1//USE_BETTER_RENDERCOST_EST
         const float nTotalObjects = EvalAbsCost(tData.mNode->mObjects);
         float nObjectsLeft = 0;
         float nObjectsRight = nTotalObjects;
-#else
-        const int nTotalObjects = (int)EvalAbsCost(tData.mNode->mObjects);
-        int nObjectsLeft = 0;
-        int nObjectsRight = (int)nTotalObjects;
-#endif
 
         const float viewSpaceVol = 
@@ -1440 +1434 @@
 
 #if BOUND_RENDERCOST
+
+                const float rcLeft = max(nObjectsLeft, MIN_RENDERCOST);
+                const float rcRight = max(nObjectsRight, MIN_RENDERCOST);
+                
+                // the heuristics
+            const float sum = noValidSplit ? 
+                        1e25f : volLeft * (float)rcLeft + volRight * (float)rcRight;
+#else
+        
                 // the heuristics
             const float sum = noValidSplit ? 
                         1e25f : volLeft * (float)nObjectsLeft + volRight * (float)nObjectsRight;
-#else
-                const float rcLeft = max(nObjectsLeft, MIN_RENDERCOST);
-                const float rcRight = max(nObjectsRight, MIN_RENDERCOST);
-
-                // the heuristics
-            const float sum = noValidSplit ? 
-                        1e25f : volLeft * (float)rcLeft + volRight * (float)rcRight;
-
 #endif
                 
@@ -1792 +1787 @@
         VssRayContainer::const_iterator rit, rit_end = rays.end();
 
+        VssRay *lastVssRay = NULL;
+
         VssRay::NewMail();
 
@@ -1798 +1795 @@
                 VssRay *ray = (*rit);
 
-                if (ray->mTerminationObject)
-                {
-                        ray->mTerminationObject->GetOrCreateRays()->push_back(ray);
-                        if (!ray->Mailed())
+                // filter out double rays (last ray the same as this ray
+                if (!lastVssRay ||
+                        !(ray->mOrigin == lastVssRay->mTermination) ||
+                        !(ray->mTermination == lastVssRay->mOrigin)) 
+                {
+                        //cout << "j";
+                        if (ray->mTerminationObject)
                         {
-                                ray->Mail();
-                                ++ nRays;
+                                ray->mTerminationObject->GetOrCreateRays()->push_back(ray);
+                                if (!ray->Mailed())
+                                {
+                                        ray->Mail();
+                                        ++ nRays;
+                                }
                         }
-                }
 
 #if COUNT_ORIGIN_OBJECTS
 
-                if (ray->mOriginObject)
-                {
-                        cout << "o";
-                        ray->mOriginObject->GetOrCreateRays()->push_back(ray);
-
-                        if (!ray->Mailed())
+                        if (ray->mOriginObject)
                         {
-                                ray->Mail();
-                                ++ nRays;
+                                //cout << "o";
+                                ray->mOriginObject->GetOrCreateRays()->push_back(ray);
+
+                                if (!ray->Mailed())
+                                {
+                                        ray->Mail();
+                                        ++ nRays;
+                                }
                         }
                 }