From cd8b09047811e0022c524bcebe645009dea4680f Mon Sep 17 00:00:00 2001
From: Matthieu Schaller <matthieu.schaller@durham.ac.uk>
Date: Wed, 1 Mar 2017 21:56:05 +0000
Subject: [PATCH] Added configuration option to check the accuracy of gravity
for a subset of particles.
---
configure.ac | 22 +++++++++++++++++++---
1 file changed, 19 insertions(+), 3 deletions(-)
diff --git a/configure.ac b/configure.ac
index 386a18c0df..9199f5cca2 100644
--- a/configure.ac
+++ b/configure.ac
@@ -200,6 +200,20 @@ if test "$enable_debugging_checks" = "yes"; then
AC_DEFINE([SWIFT_DEBUG_CHECKS],1,[Enable expensive debugging])
fi
+# Check if gravity force checks are on for some particles.
+AC_ARG_ENABLE([gravity-force-checks],
+ [AS_HELP_STRING([--enable-gravity-force-checks],
+ [Activate expensive brute-force gravity checks for a fraction 1/N of all particles @<:@N@:>@]
+ )],
+ [gravity_force_checks="$enableval"],
+ [gravity_force_checks="no"]
+)
+if test "$gravity_force_checks" == "yes"; then
+ AC_MSG_ERROR(Need to specify the fraction of particles to check when using --enable-gravity-force-checks!)
+elif test "$gravity_force_checks" != "no"; then
+ AC_DEFINE_UNQUOTED([SWIFT_GRAVITY_FORCE_CHECKS], [$enableval] ,[Enable gravity brute-force checks])
+fi
+
# Define HAVE_POSIX_MEMALIGN if it works.
AX_FUNC_POSIX_MEMALIGN
@@ -637,13 +651,13 @@ AC_ARG_WITH([hydro-dimension],
)
case "$with_dimension" in
1)
- AC_DEFINE([HYDRO_DIMENSION_1D], [1], [1D analysis])
+ AC_DEFINE([HYDRO_DIMENSION_1D], [1], [1D solver])
;;
2)
- AC_DEFINE([HYDRO_DIMENSION_2D], [2], [2D analysis])
+ AC_DEFINE([HYDRO_DIMENSION_2D], [2], [2D solver])
;;
3)
- AC_DEFINE([HYDRO_DIMENSION_3D], [3], [3D analysis])
+ AC_DEFINE([HYDRO_DIMENSION_3D], [3], [3D solver])
;;
*)
AC_MSG_ERROR([Dimensionality must be 1, 2 or 3])
@@ -821,8 +835,10 @@ AC_MSG_RESULT([
Riemann solver : $with_riemann
Cooling function : $with_cooling
External potential : $with_potential
+
Task debugging : $enable_task_debugging
Debugging checks : $enable_debugging_checks
+ Gravity checks : $gravity_force_checks
])
# Make sure the latest git revision string gets included
--
GitLab