Changeset 1149 for GTP/trunk/Lib/Vis/Preprocessing/src/RayInfo.cpp

Timestamp:

07/25/06 08:42:07 (18 years ago)

Author:

mattausch

Message:

 

File:

• GTP/trunk/Lib/Vis/Preprocessing/src/RayInfo.cpp (modified) (2 diffs)

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

@@ -165 +165 @@
 }
 
+
 float RayInfo::SqrSegmentLength() const
 {
@@ -170 +171 @@
 }
 
+
+void GetRayInfoSets(const RayInfoContainer &sourceRays,
+                    const int maxSize,
+                                        RayInfoContainer &usedRays,
+                                        RayInfoContainer *savedRays)
+{
+        const int limit = min(maxSize, (int)sourceRays.size());
+        const float prop = (float)limit / ((float)sourceRays.size() + Limits::Small);
+
+        RayInfoContainer::const_iterator it, it_end = sourceRays.end();
+
+        for (it = sourceRays.begin(); it != it_end; ++ it)
+        {
+                if (Random(1.0f) < prop)
+                        usedRays.push_back(*it);
+                else if (savedRays)
+                        savedRays->push_back(*it);
+        }
 }
+
+}