Changeset 437 for trunk/VUT/GtpVisibilityPreprocessor/src/RayInfo.h

Timestamp:

11/25/05 22:31:30 (19 years ago)

Author:

mattausch

Message:

detected leak in BspTree?
added specialised fast view cell bsp tree called VspBspTree?

File:

• trunk/VUT/GtpVisibilityPreprocessor/src/RayInfo.h (modified) (3 diffs)

trunk/VUT/GtpVisibilityPreprocessor/src/RayInfo.h

@@ -7 +7 @@
 class VssRay;
 class RayInfo;
+class Plane3;
+class Vector3;
 
 typedef vector<RayInfo> RayInfoContainer;
@@ -40 +42 @@
         }
         
+        /** Extracts the scalar of the starting point of the ray segment
+                that lies in the axis.
+        */
+        float ExtrapOrigin(const int axis) const;
+        /** Extracts the scalar of the termination point of the ray segment
+                that lies in the axis.
+        */
+        float ExtrapTermination(const int axis) const;
         
-        float ExtrapOrigin(const int axis) const;
+        /** Extracts the starting point of the ray segment.
+        */
+        Vector3 ExtrapOrigin() const;
         
-        float ExtrapTermination(const int axis) const;
+        /** Extracts the end point of the ray segment.
+        */
+        Vector3 ExtrapTermination() const;
         
         float GetMinT () const;
@@ -52 +66 @@
         void SetMaxT (const float t);
 
+        float SegmentLength() const;
+        float SqrSegmentLength() const;
+
         /** Computes intersection of this ray with the axis aligned split plane.
+        
                 @param axis axis of the split plane
-                @param position position of the split plane
-                @param t returns the t value of the ray intersection
+                @param position scalar position of the split plane for the chosen axis
+                @param t returns the t parameter value of the ray intersection
 
                 @returns 0 if ray intersects plane, -1 if on back side of plane, 1 if on front side
         */
         int ComputeRayIntersection(const int axis, const float position, float &t) const;
+
+        /** Computes intersection of this ray with the split plane.
+
+                @param splitPlane the split plane
+                @param t returns the t parameter value of the ray intersection
+
+                @returns 0 if ray intersects plane, -1 if on back side of plane, 1 if on front side
+        */
+        int ComputeRayIntersection(const Plane3 &splitPlane, float &t) const;
 };