added includes

src/field/DistributedField.cpp

@@ -12,6 +12,12 @@
 #include <gmsh.h>
 #include <mpi.h>
 
+#include <CSVio.h>
+#include "Timer.h"
+
+#include <unordered_set>
+
+
 namespace gmshfem::field
 {