From 9c863d85c86b0da4a94e00045a919c37146048ad Mon Sep 17 00:00:00 2001
From: loikki <loic.hausammann@protonmail.ch>
Date: Wed, 11 Jul 2018 10:30:57 +0200
Subject: [PATCH] Remove cosmology in `cosmology_get_a_from_z`

---
 src/cosmology.c | 3 +--
 src/cosmology.h | 3 +--
 2 files changed, 2 insertions(+), 4 deletions(-)

diff --git a/src/cosmology.c b/src/cosmology.c
index f460ec2089..bd80c9809c 100644
--- a/src/cosmology.c
+++ b/src/cosmology.c
@@ -669,10 +669,9 @@ double cosmology_get_delta_time(const struct cosmology *c,
 /**
  * @brief Compute the scale factor from the redshift.
  *
- * @brief c The current #cosmology.
  * @brief redshift The redshift to compute.
  */
-double cosmology_get_a_from_z(const struct cosmology *c, double redshift) {
+double cosmology_get_a_from_z(double redshift) {
   return 1. / (1. + redshift);
 }
 
diff --git a/src/cosmology.h b/src/cosmology.h
index 40b16543e7..0b7ddfaa75 100644
--- a/src/cosmology.h
+++ b/src/cosmology.h
@@ -183,8 +183,7 @@ double cosmology_get_therm_kick_factor(const struct cosmology *cosmo,
 double cosmology_get_delta_time(const struct cosmology *c,
                                 integertime_t ti_start, integertime_t ti_end);
 
-double cosmology_get_a_from_z(const struct cosmology *c,
-			      double redshift);
+double cosmology_get_a_from_z(double redshift);
 
 double cosmology_get_scale_factor(const struct cosmology *cosmo, double t);
 
-- 
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