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-rwxr-xr-xdeproject_sbp.py63
1 files changed, 31 insertions, 32 deletions
diff --git a/deproject_sbp.py b/deproject_sbp.py
index dc8601d..9f00e74 100755
--- a/deproject_sbp.py
+++ b/deproject_sbp.py
@@ -2,9 +2,11 @@
#
# Aaron LI
# Created: 2016-06-10
-# Updated: 2016-07-10
+# Updated: 2016-07-11
#
# Change logs:
+# 2016-07-11:
+# * Use a default config to allow a minimal user config
# 2016-07-10:
# * Use class 'SmoothSpline' from module
# 2016-07-04:
@@ -125,12 +127,29 @@ References:
[5] AtomDB / APEC model:
* http://www.atomdb.org/faq.php#DensityXSPECnorm
* https://heasarc.gsfc.nasa.gov/docs/xanadu/xspec/manual/XSmodelApec.html
+"""
+
+import argparse
+import json
+from collections import OrderedDict
+
+import astropy.units as au
+import numpy as np
+import pandas as pd
+import matplotlib.pyplot as plt
+from matplotlib.backends.backend_agg import FigureCanvasAgg as FigureCanvas
+from matplotlib.figure import Figure
+from configobj import ConfigObj
+
+from astro_params import AstroParams, ChandraPixel
+from projection import Projection
+from fitting_models import PLCModel
+from spline import SmoothSpline
+plt.style.use("ggplot")
-Sample configuration file:
-------------------------------------------------------------
+config_default = """
## Configuration for `deproject_sbp.py`
-## Date: 2016-06-23
# config file for SBP fitting (e.g., sbpfit.conf)
sbpfit_config = sbpfit.conf
@@ -139,16 +158,16 @@ sbpfit_config = sbpfit.conf
coolfunc_profile = coolfunc_profile.txt
# redshift of the object (for pixel to distance conversion)
-redshift = <REDSHIFT>
+#redshift = <REDSHIFT>
## SBP extrapolation
# ignorance radius from which the SBP is fitted for extrapolation,
# specified by the ratio w.r.t sbpfit rc (default: 1.2 * rc)
sbpexp_rignore_ratio = 1.2
# or directly specify the ignorance radius (override above) (unit: pixel)
-sbpexp_rignore = <RIGNORE>
+#sbpexp_rignore = <RIGNORE>
# cut radius to which stop the extrapolation (unit: kpc)
-sbpexp_rcut = <RCUT>
+sbpexp_rcut = 3000
# output of the extrapolated SBP
sbpexp_outfile = sbpexp.csv
# extrapolation model information
@@ -163,28 +182,8 @@ ne_profile = ne_profile.txt
rho_gas_profile = rho_gas_profile.txt
# image of the density profiles (electron density and/or gas density)
density_profile_image = density_profile.png
-------------------------------------------------------------
"""
-import argparse
-import json
-from collections import OrderedDict
-
-import astropy.units as au
-import numpy as np
-import pandas as pd
-import matplotlib.pyplot as plt
-from matplotlib.backends.backend_agg import FigureCanvasAgg as FigureCanvas
-from matplotlib.figure import Figure
-from configobj import ConfigObj
-
-from astro_params import AstroParams, ChandraPixel
-from projection import Projection
-from fitting_models import PLCModel
-from spline import SmoothSpline
-
-plt.style.use("ggplot")
-
class SBP:
"""
@@ -434,9 +433,9 @@ class BrightnessProfile:
ne = None
# calculated gas mass density profile
rho_gas = None
- # fitted smoothing spline to the SBP
+ # fitted `SmoothSpline` object of the SBP
s_spline = None
- # fitted smoothing spline to the cooling function profile
+ # fitted `SmoothSpline` of the cooling function profile
cf_spline = None
def __init__(self, sbp_data, cf_data, z):
@@ -626,8 +625,6 @@ class BrightnessProfile:
fig.tight_layout()
return (fig, ax, ax2)
-######################################################################
-
def main():
parser = argparse.ArgumentParser(
@@ -637,7 +634,9 @@ def main():
"(default: sbpdeproj.conf)")
args = parser.parse_args()
- config = ConfigObj(args.config)
+ config = ConfigObj(config_default.splitlines())
+ config_user = ConfigObj(args.config)
+ config.merge(config_user)
sbpfit_conf = ConfigObj(config["sbpfit_config"])
try:
sbpfit_outfile = sbpfit_conf[sbpfit_conf["model"]]["outfile"]