Changeset 1387 for GTP/trunk/Lib/Vis/Preprocessing/src/KdTree.cpp

Timestamp:

09/16/06 21:19:22 (18 years ago)

Author:

bittner

Message:

updates to make qt version running again

File:

• GTP/trunk/Lib/Vis/Preprocessing/src/KdTree.cpp (modified) (3 diffs)

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

@@ -193 +193 @@
       float costRatio;
       bool mOnlyDrivingAxis = false;
-      if (mOnlyDrivingAxis) {
+
+          if (mOnlyDrivingAxis) {
                 axis = box.Size().DrivingAxis();
                 costRatio = BestCostRatio(leaf,
@@ -485 +486 @@
 {
 
+#define DEBUG_COST 0
+
+#if DEBUG_COST
+  static int nodeId = -1;
+  char filename[256];
+  
+  static int lastAxis = 100;
+  if (axis <= lastAxis)
+        nodeId++;
+
+  lastAxis = axis;
+  
+  sprintf(filename, "sah-cost%d-%d.log", nodeId, axis);
+  ofstream costStream;
+  
+  if (nodeId < 100)
+        costStream.open(filename);
+
+#endif
+  
   SortSubdivisionCandidates(node, axis);
   
@@ -543 +564 @@
       //      cout<<"pos="<<(*ci).value<<"\t q=("<<ql<<","<<qr<<")\t r=("<<rl<<","<<rr<<")"<<endl;
       //      cout<<"cost= "<<sum<<endl;
-      
+
+#if DEBUG_COST
+  if (nodeId < 100) {
+        float oldCost = mSahUseFaces ? totalIntersections : node->mObjects.size();
+        float newCost = mCt_div_ci + sum/boxArea;
+        float ratio = newCost/oldCost;
+        costStream<<(*ci).value<<" "<<ratio<<endl;
+  }
+#endif
+          
       if (sum < minSum) {
                 minSum = sum;