From 72301b3d5c3a91ff2e7fc6eedcad7bce8e647efa Mon Sep 17 00:00:00 2001
From: Jaron Kent-Dobias <jaron@kent-dobias.com>
Date: Thu, 19 Jul 2018 18:22:15 -0400
Subject: efficient computation of the smallest fourier mode by doing a
 magnetization-style update anytime a bond with the external field changes

---
 lib/measure.h | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

(limited to 'lib/measure.h')

diff --git a/lib/measure.h b/lib/measure.h
index 3474684..d20c081 100644
--- a/lib/measure.h
+++ b/lib/measure.h
@@ -36,9 +36,9 @@ std::function <void(const state_t <R_t, X_t> *)> measurement_magnetization_file(
 }
 
 template <class R_t, class X_t>
-std::function <void(const state_t <R_t, X_t> *)> measurement_fourier_file(FILE *file, fftw_plan plan, double *fftw_in, double *fftw_out) {
+std::function <void(const state_t <R_t, X_t> *)> measurement_fourier_file(FILE *file) {
   return [=](const state_t <R_t, X_t> *s) {
-    float smaller_X = (float)correlation_length(s, plan, fftw_in, fftw_out);
+    float smaller_X = (float)correlation_length(s);
     fwrite(&smaller_X, sizeof(float), 1, file);
   };
 }
-- 
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