--- vtkPyramid.cxx.orig	2012-04-03 01:57:30.000000000 +0900
+++ vtkPyramid.cxx	2012-04-17 14:45:15.000000000 +0900
@@ -88,7 +88,7 @@
   double length2 = vtkMath::Distance2BetweenPoints(apexPoint, baseMidpoint);
   // we use .001 as the relative tolerance here since that is the same
   // that is used for the interior cell check below.
-  if(dist2 == 0. || ( length2 != 0. && dist2/length2 > .001) )
+  if(dist2 == 0. || ( length2 != 0. && dist2/length2 < .001) )
     {
     pcoords[0] = pcoords[1] = .5;
     pcoords[2] = 1;
@@ -96,6 +96,7 @@
     if(closestPoint)
       {
       memcpy(closestPoint, x, 3*sizeof(double));
+      dist2 = 0.
       }
     return 1;
     }