Changeset 2001 for GTP/trunk/Lib/Vis/Preprocessing/src/Mutation.h

Timestamp:

01/20/07 14:03:37 (17 years ago)

Author:

bittner

Message:

mutation updates

File:

• GTP/trunk/Lib/Vis/Preprocessing/src/Mutation.h (modified) (3 diffs)

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

@@ -47 +47 @@
         // halton sequence for generatin gmutations of this ray
         VssRay *mRay;
-        int mMutations;
-        int mUnsuccessfulMutations;
+        short mMutations;
+        short mUnsuccessfulMutations;
         HaltonSequence mHalton;
         float mImportance;
         float mCdf;
 
+        Vector3 mutatedOrigin;
+        Vector3 mutatedTermination;
+        
         float GetSamplingFactor() const { return mMutations/mImportance; }
         RayEntry() {}
@@ -59 +62 @@
                                                 mUnsuccessfulMutations(0),
                                                 mHalton(),
-                                                mImportance(1.0f) {}
+                                                mImportance(1.0f)
+        {
+          ResetReverseMutation();
+        }
+
+        void ResetReverseMutation() {
+          mutatedOrigin = mutatedTermination = Vector3(0,0,0);
+        }
+        bool HasReverseMutation() const {
+          return !(mutatedOrigin == mutatedTermination);
+        }
+        
+        void SetReverseMutation(const Vector3 &a, const Vector3 &b) {
+          mutatedOrigin = a;
+          mutatedTermination = b;
+        }
+
   };
-
+  
 
   Vector3
@@ -90 +109 @@
                                                                            );
 
+
+  bool
+  ComputeReverseMutation(
+                                                 const VssRay &oldRay,
+                                                 const VssRay &newRay,
+                                                 Vector3 &origin,
+                                                 Vector3 &termination
+                                                 );
+
   RayEntry &GetEntry(const int index) {
         return mRays[(mBufferStart+index)%mRays.size()];