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-rw-r--r--fg21sim/extragalactic/clusters/formation.py9
-rw-r--r--fg21sim/extragalactic/clusters/halo.py4
-rw-r--r--fg21sim/extragalactic/clusters/main.py18
3 files changed, 14 insertions, 17 deletions
diff --git a/fg21sim/extragalactic/clusters/formation.py b/fg21sim/extragalactic/clusters/formation.py
index 524237c..7d7b9a2 100644
--- a/fg21sim/extragalactic/clusters/formation.py
+++ b/fg21sim/extragalactic/clusters/formation.py
@@ -172,16 +172,15 @@ class ClusterFormation:
Parameters
----------
main_only : bool, optional
- Whether to only trace the forming history of the main
- halo/cluster.
- (default: True)
+ Whether to only trace the forming history of the main cluster.
+ Default: True
References: Ref.[randall2002],Sec.(3.1)
"""
logger.debug("Simulating cluster formation: " +
"M0=%.3e[Msun] " % self.M0 +
- "from z={:.3f} back to z={zmax} ...".format(
- self.z0, zmax=self.zmax))
+ "from z={z0:.3f} back to z={zmax} ...".format(
+ z0=self.z0, zmax=self.zmax))
self.main_only = main_only
if main_only:
logger.debug("Only trace the formation of the *main* cluster ...")
diff --git a/fg21sim/extragalactic/clusters/halo.py b/fg21sim/extragalactic/clusters/halo.py
index 1da89b3..cd6b9bc 100644
--- a/fg21sim/extragalactic/clusters/halo.py
+++ b/fg21sim/extragalactic/clusters/halo.py
@@ -656,7 +656,7 @@ class RadioHalo:
omega = np.pi * self.angular_radius**2 # [arcsec^2]
if pixelsize and (omega < pixelsize**2):
omega = pixelsize ** 2 # [arcsec^2]
- logger.warning("Object size < 1 pixel; force to be 1 pixel!")
+ logger.warning("Halo size < 1 pixel; force to be 1 pixel!")
Tb = Fnu_to_Tb(flux, omega, frequencies) # [K]
return Tb
@@ -801,8 +801,6 @@ class RadioHalo:
So we assume that the main cluster grows linearly in time from
(M_main, z_merger) to (M_obs, z_obs).
- TODO: consider the full merging history.
-
Parameters
----------
t : float
diff --git a/fg21sim/extragalactic/clusters/main.py b/fg21sim/extragalactic/clusters/main.py
index b704938..0251662 100644
--- a/fg21sim/extragalactic/clusters/main.py
+++ b/fg21sim/extragalactic/clusters/main.py
@@ -2,14 +2,14 @@
# MIT license
"""
-Simulate the extended radio emissions from galaxy clusters due to
-merger-induced turbulence and/or shock accelerations,
-e.g., (giant) radio halos, (elongated double) radio relics.
+Simulate the diffuse radio emissions from galaxy clusters due to
+merger-induced turbulence and/or shock accelerations, e.g.,
+(giant) radio halos, (elongated double) radio relics.
NOTE
----
-There are other types of extended radio emissions not considered
-yet, e.g., mini-halos, roundish radio relics, etc.
+There are other types of diffuse radio emissions not considered
+yet, e.g., mini-halos, roundish radio relics.
"""
import os
@@ -36,13 +36,13 @@ logger = logging.getLogger(__name__)
class GalaxyClusters:
"""
- Simulate the extended radio emissions from the galaxy clusters.
+ Simulate the diffuse radio emissions from the galaxy clusters.
NOTE
----
- Currently, only the *giant radio halos* are considered, while
- other types of extended emissions are missing, e.g., mini-halos,
- elongated relics, roundish relics.
+ Currently only implement the *giant radio halos*, while other types
+ of diffuse emissions are missing, e.g., mini-halos, elongated relics,
+ roundish relics.
Attributes
----------