From 0105d1bddd3a47a62d69212f5833033793c95083 Mon Sep 17 00:00:00 2001
From: jpollin98 <joshuapollin222@gmail.com>
Date: Thu, 2 May 2024 00:02:44 +0100
Subject: [PATCH] Update update_grid.cc

---
 update_grid.cc | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/update_grid.cc b/update_grid.cc
index adb90a378..32a97f328 100644
--- a/update_grid.cc
+++ b/update_grid.cc
@@ -1253,12 +1253,12 @@ void update_grid(FILE *estimators_file, const int nts, const int nts_prev, const
     // generate a loop over all mgi
     if constexpr (DETAILED_BF_ESTIMATORS_ON) {
       for (int mgi = 0; mgi < grid::get_npts_model(); mgi++) {
-        const int assoc_cells = grid::get_numassociatedcells(mgi);
+        int assoc_cells = grid::get_numassociatedcells(mgi);
         if (assoc_cells > 0) {
           double estimator_normfactor =
               1 /
               (grid::get_modelcell_assocvolume_tmin(mgi) * pow(globals::timesteps[nts_prev].mid / globals::tmin, 3)) /
-              globals::timesteps[nts_prev].width / globals::nprocs;
+              (globals::timesteps[nts_prev].width) / globals::nprocs;  // deltaV is the volume of the cell
 
           radfield::normalise_bf_estimators(mgi, estimator_normfactor / H);
         }