[Cleanup] Rename: weakeningRegionDistance -> distance

src/distances.hh

@@ -18,7 +18,7 @@ template <class Geometry> double diameter(Geometry const &geometry) {
 }
 
 template <class Geometry>
-double distanceToWeakeningRegion(
+double distance(
     Geometry const &g,
     ConvexPolyhedron<typename Geometry::GlobalCoordinate> const &weakPatch) {
   using Coordinate = typename Geometry::GlobalCoordinate;

src/sand-wedge-data/mygrid.cc

@@ -203,8 +203,7 @@ void refine(Grid &grid, ConvexPolyhedron<LocalVector> const &weakPatch,
          it != grid.template leafend<0>(); ++it) {
       auto const geometry = it->geometry();
 
-      auto const weakeningRegionDistance =
-          distanceToWeakeningRegion(geometry, weakPatch);
+      auto const weakeningRegionDistance = distance(geometry, weakPatch);
       auto const admissibleDiameter =
           computeAdmissibleDiameter(weakeningRegionDistance, smallestDiameter);