diff options
Diffstat (limited to 'fg21sim/configs')
| -rw-r--r-- | fg21sim/configs/checkers.py | 63 |
1 files changed, 49 insertions, 14 deletions
diff --git a/fg21sim/configs/checkers.py b/fg21sim/configs/checkers.py index 2d23706..78d5b20 100644 --- a/fg21sim/configs/checkers.py +++ b/fg21sim/configs/checkers.py @@ -1,4 +1,4 @@ -# Copyright (c) 2016-2017 Weitian LI <weitian@aaronly.me> +# Copyright (c) 2016-2018 Weitian LI <weitian@aaronly.me> # MIT license """ @@ -18,7 +18,9 @@ from ..errors import ConfigError def _check_missing(configs, keys): - """Check whether the required config is provided by the user.""" + """ + Check whether the required config is provided by the user. + """ results = {} if isinstance(keys, str): keys = [keys, ] @@ -29,7 +31,9 @@ def _check_missing(configs, keys): def _check_existence(configs, keys): - """Check whether the file/directory corresponding to the config exists.""" + """ + Check whether the file/directory corresponding to the config exists. + """ if isinstance(keys, str): keys = [keys, ] results = {} @@ -44,14 +48,37 @@ def _check_existence(configs, keys): return results +def _check_file_existence(configs, key, ext=None): + """ + Check the existence of the file corresponding to the given config key. + + If the ``ext`` is specified, then the original file extension is + first replaced with the given one, then to check its existence. + """ + res = _check_missing(configs, key) + if res == {}: + filepath = configs.get_path(key) + if ext: + filepath = os.path.splitext(filepath)[0] + ext + key += "#%s" % ext + if not os.path.exists(filepath): + res[key] = 'File not exist: "%s"' % filepath + return res + + def _is_power2(n): - """Check a number whether a power of 2""" - # Credit: https://stackoverflow.com/a/29489026/4856091 + """ + Check a number whether a power of 2 + + Credit: https://stackoverflow.com/a/29489026/4856091 + """ return (n and not (n & (n-1))) def check_foregrounds(configs): - """Check the "[foregrounds]" section of the configurations.""" + """ + Check the "[foregrounds]" section of the configurations. + """ results = {} # Check enabled foreground components fg = configs.foregrounds @@ -61,7 +88,9 @@ def check_foregrounds(configs): def check_sky(configs): - """Check the "[sky]" section of the configurations.""" + """ + Check the "[sky]" section of the configurations. + """ results = {} skytype = configs.getn("sky/type") if skytype == "patch": @@ -80,7 +109,9 @@ def check_sky(configs): def check_frequency(configs): - """Check the "[frequency]" section of the configurations.""" + """ + Check the "[frequency]" section of the configurations. + """ results = {} if configs.getn("frequency/type") == "custom": results.update(_check_missing(configs, "frequency/frequencies")) @@ -94,7 +125,9 @@ def check_frequency(configs): def check_galactic_synchrotron(configs): - """Check the "[galactic][synchrotron]" section of the configurations.""" + """ + Check the "[galactic][synchrotron]" section of the configurations. + """ comp = "galactic/synchrotron" comp_enabled = configs.foregrounds[0] if comp not in comp_enabled: @@ -136,7 +169,9 @@ def check_galactic_freefree(configs): def check_galactic_snr(configs): - """Check the "[galactic][snr]" section of the configurations.""" + """ + Check the "[galactic][snr]" section of the configurations. + """ comp = "galactic/snr" comp_enabled = configs.foregrounds[0] results = {} @@ -168,11 +203,11 @@ def check_extragalactic_clusters(configs): results.update(_check_missing(configs, comp+"/catalog_outfile")) # dumped halos data required when enabled to use it if configs.get(comp+"/use_dump_halos_data"): - results.update(_check_existence(configs, - comp+"/halos_catalog_outfile")) + results.update(_check_file_existence( + configs, comp+"/halos_catalog_outfile", ext=".pkl")) else: - results.update(_check_missing(configs, - comp+"/halos_catalog_outfile")) + results.update(_check_missing( + configs, comp+"/halos_catalog_outfile")) results.update(_check_missing(configs, comp+"/output_dir")) return results |