Changeset ff4611 for molecuilder/src/tesselationhelpers.cpp

Timestamp:

Dec 19, 2009, 7:32:24 PM (16 years ago)

Author:

Frederik Heber <heber@…>

Children:

eda56a

Parents:

f78203

Message:

Attempt to fix the embedding.

Basically it would be working, but there was some failures with the FindClosestTriangleToPoint() routines.
We get triangles wrong if we start looking for the closest point. Actually, we should really look at each
triangle and check the distance. Now, we look at least at each line, but code is unfinished and crashes at the end
unexplainedly.

File:

• molecuilder/src/tesselationhelpers.cpp (modified) (5 diffs)

molecuilder/src/tesselationhelpers.cpp

@@ -558 +558 @@
  * @return point which is second closest to the provided one
  */
-TesselPoint* FindSecondClosestPoint(const Vector* Point, const LinkedCell* const LC)
+TesselPoint* FindSecondClosestTesselPoint(const Vector* Point, const LinkedCell* const LC)
 {
         Info FunctionInfo(__func__);
@@ -613 +613 @@
  * @return point which is closest to the provided one, NULL if none found
  */
-TesselPoint* FindClosestPoint(const Vector* Point, TesselPoint *&SecondPoint, const LinkedCell* const LC)
+TesselPoint* FindClosestTesselPoint(const Vector* Point, TesselPoint *&SecondPoint, const LinkedCell* const LC)
 {
         Info FunctionInfo(__func__);
@@ -639 +639 @@
             helper.CopyVector(Point);
             helper.SubtractVector((*Runner)->node);
-            double currentNorm = helper. Norm();
+            double currentNorm = helper.NormSquared();
             if (currentNorm < distance) {
               secondDistance = distance;
@@ -809 +809 @@
   TesselPoint *Walker = NULL;
   int i;
-  Vector *center = cloud->GetCenter();
+  Vector *center = new Vector(); //cloud->GetCenter();
   if (rasterfile != NULL) {
     //Log() << Verbose(1) << "Writing Raster3D file ... ";
@@ -866 +866 @@
     }
     *tecplot << "\", N=" << TesselStruct->PointsOnBoundary.size() << ", E=" << TesselStruct->TrianglesOnBoundary.size() << ", DATAPACKING=POINT, ZONETYPE=FETRIANGLE" << endl;
-    int i=0;
-    for (cloud->GoToFirst(); !cloud->IsEnd(); cloud->GoToNext(), i++);
+    int i=cloud->GetMaxId();
     int *LookupList = new int[i];
     for (cloud->GoToFirst(), i=0; !cloud->IsEnd(); cloud->GoToNext(), i++)