From 9228135f7908e4cb037b197dd3f6b538a83eda50 Mon Sep 17 00:00:00 2001
From: Matthieu Schaller <schaller@strw.leidenuniv.nl>
Date: Mon, 13 Jan 2020 14:03:20 +0100
Subject: [PATCH] Disable the gravity mesh dithering in the low-z EAGLE
 examples.

---
 examples/EAGLE_low_z/EAGLE_100/eagle_100.yml | 1 +
 examples/EAGLE_low_z/EAGLE_12/eagle_12.yml   | 2 ++
 examples/EAGLE_low_z/EAGLE_25/eagle_25.yml   | 1 +
 examples/EAGLE_low_z/EAGLE_50/eagle_50.yml   | 1 +
 examples/EAGLE_low_z/EAGLE_6/eagle_6.yml     | 1 +
 5 files changed, 6 insertions(+)

diff --git a/examples/EAGLE_low_z/EAGLE_100/eagle_100.yml b/examples/EAGLE_low_z/EAGLE_100/eagle_100.yml
index 3a36bdc092..5d1201786a 100644
--- a/examples/EAGLE_low_z/EAGLE_100/eagle_100.yml
+++ b/examples/EAGLE_low_z/EAGLE_100/eagle_100.yml
@@ -46,6 +46,7 @@ Gravity:
   eta:                    0.025    # Constant dimensionless multiplier for time integration. 
   theta:                  0.85      # Opening angle (Multipole acceptance criterion)
   mesh_side_length:       256
+  dithering:              0
   comoving_DM_softening:         0.0026994 # Comoving DM softening length (in internal units).
   max_physical_DM_softening:     0.0007    # Max physical DM softening length (in internal units).
   comoving_baryon_softening:     0.0026994 # Comoving DM softening length (in internal units).
diff --git a/examples/EAGLE_low_z/EAGLE_12/eagle_12.yml b/examples/EAGLE_low_z/EAGLE_12/eagle_12.yml
index 75aa30efb8..5dd89214eb 100644
--- a/examples/EAGLE_low_z/EAGLE_12/eagle_12.yml
+++ b/examples/EAGLE_low_z/EAGLE_12/eagle_12.yml
@@ -47,10 +47,12 @@ Gravity:
   eta:                    0.025     # Constant dimensionless multiplier for time integration.
   theta:                  0.7       # Opening angle (Multipole acceptance criterion)
   mesh_side_length:       32
+  dithering:              0
   comoving_DM_softening:         0.0026994 # Comoving DM softening length (in internal units).
   max_physical_DM_softening:     0.0007    # Max physical DM softening length (in internal units).
   comoving_baryon_softening:     0.0026994 # Comoving DM softening length (in internal units).
   max_physical_baryon_softening: 0.0007    # Max physical DM softening length (in internal units).
+
   
 # Parameters for the hydrodynamics scheme
 SPH:
diff --git a/examples/EAGLE_low_z/EAGLE_25/eagle_25.yml b/examples/EAGLE_low_z/EAGLE_25/eagle_25.yml
index c6c606c87a..fe1aeb358d 100644
--- a/examples/EAGLE_low_z/EAGLE_25/eagle_25.yml
+++ b/examples/EAGLE_low_z/EAGLE_25/eagle_25.yml
@@ -54,6 +54,7 @@ Gravity:
   eta:                    0.025    # Constant dimensionless multiplier for time integration. 
   theta:                  0.7      # Opening angle (Multipole acceptance criterion)
   mesh_side_length:       64
+  dithering:              0
   comoving_DM_softening:         0.0026994 # Comoving DM softening length (in internal units).
   max_physical_DM_softening:     0.0007    # Max physical DM softening length (in internal units).
   comoving_baryon_softening:     0.0026994 # Comoving DM softening length (in internal units).
diff --git a/examples/EAGLE_low_z/EAGLE_50/eagle_50.yml b/examples/EAGLE_low_z/EAGLE_50/eagle_50.yml
index 2e0f7c0a9d..a102267326 100644
--- a/examples/EAGLE_low_z/EAGLE_50/eagle_50.yml
+++ b/examples/EAGLE_low_z/EAGLE_50/eagle_50.yml
@@ -46,6 +46,7 @@ Gravity:
   eta:                    0.025    # Constant dimensionless multiplier for time integration.
   theta:                  0.7      # Opening angle (Multipole acceptance criterion)
   mesh_side_length:       128
+  dithering:              0
   comoving_DM_softening:         0.0026994 # Comoving DM softening length (in internal units).
   max_physical_DM_softening:     0.0007    # Max physical DM softening length (in internal units).
   comoving_baryon_softening:     0.0026994 # Comoving DM softening length (in internal units).
diff --git a/examples/EAGLE_low_z/EAGLE_6/eagle_6.yml b/examples/EAGLE_low_z/EAGLE_6/eagle_6.yml
index 835664cb62..1b06f70969 100644
--- a/examples/EAGLE_low_z/EAGLE_6/eagle_6.yml
+++ b/examples/EAGLE_low_z/EAGLE_6/eagle_6.yml
@@ -56,6 +56,7 @@ Gravity:
   eta:                    0.025    # Constant dimensionless multiplier for time integration.
   theta:                  0.7      # Opening angle (Multipole acceptance criterion)
   mesh_side_length:       16
+  dithering:              0
   comoving_DM_softening:         0.0026994 # Comoving DM softening length (in internal units).
   max_physical_DM_softening:     0.0007    # Max physical DM softening length (in internal units).
   comoving_baryon_softening:     0.0026994 # Comoving DM softening length (in internal units).
-- 
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