Allow delta kernel to evaluate all dimensions.

Close #640
PDAL · Jun 19, 2015 · 886d01c · 886d01c
1 parent fa4f0bb
commit 886d01c
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Showing 3 changed files with 158 additions and 322 deletions.
diff --git a/include/pdal/KDIndex.hpp b/include/pdal/KDIndex.hpp
@@ -89,11 +89,17 @@ class PDAL_DLL KDIndex
             double const& z,
             double const& r) const;
 
+    PointId neighbor(double const& x, double const& y, double const& z) const
+    {
+        std::vector<PointId> ids = neighbors(x, y, z, 1);
+        return ids[0];
+    }
+
     std::vector<PointId> neighbors(
             double const& x,
             double const& y,
             double const& z,
-            point_count_t count = 1) const;
+            point_count_t count) const;
 
     void build(bool b3d = true);