1 files changed, 0 insertions, 23 deletions
diff --git a/lib/correlation.h b/lib/correlation.h
deleted file mode 100644
index 29357a5..0000000
--- a/lib/correlation.h
+++ /dev/null
@@ -1,23 +0,0 @@
-
-#pragma once
-
-#include "types.h"
-#include "state.h"
-
-#include <fftw3.h>
-
-template <class R_t, class X_t>
-double correlation_length(const state_t <R_t, X_t>& s) {
-  double total = 0;
-
-#ifdef DIMENSION
-  for (D_t j = 0; j < DIMENSION; j++) {
-#else
-  for (D_t j = 0; j < s.D; j++) {
-#endif
-    total += norm_squared(s.ReF[j]) + norm_squared(s.ImF[j]);
-  }
-
-  return total / s.D;
-}
-