diff --git a/src/searching.jl b/src/searching.jl
new file mode 100644
index 0000000..0e9b8d4
--- /dev/null
+++ b/src/searching.jl
@@ -0,0 +1,41 @@
+using GeometryBasics
+using Delaunator
+
+
+function _prevedge(i::Integer)
+    (i-1) % 3 == 0 ? i+2 : i -1
+end 
+
+function findtriangle(t, p)
+  current = 1
+  start = current
+  n = 0
+
+  while true
+      next = Delaunator._nextedge(current)
+      pc = t.points[(t._triangles[current])]
+      pn = t.points[(t._triangles[next])]
+
+      o = Delaunator.orientIfSure(pc[1], pc[2],pn[1], pn[2],p[1], p[2])
+
+      if o >= 0
+          current = next
+          if start == current
+              break
+          end 
+      else 
+          current = t.halfedges[current]
+          if current == -1
+              break 
+          end 
+          n = n + 1
+          if (n % 2 == 1)
+              current = Delaunator._nextedge(current)
+          else 
+              current = Delaunator._prevedge(current)
+          end 
+          start = current
+      end 
+  end
+  return current == -1 ? -1 : div(current, 3) +1 
+end