initialize

.gitignore

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+*~
+#*
+workbench/
+*egg-info/
+build*

LICENSE.rst

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+Copyright 2019 Michael Mommert
+
+Redistribution and use in source and binary forms, with or without modification, are permitted provided that the following conditions are met:
+
+1. Redistributions of source code must retain the above copyright notice, this list of conditions and the following disclaimer.
+
+2. Redistributions in binary form must reproduce the above copyright notice, this list of conditions and the following disclaimer in the documentation and/or other materials provided with the distribution.
+
+3. Neither the name of the copyright holder nor the names of its contributors may be used to endorse or promote products derived from this software without specific prior written permission.
+
+THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.

cloudynight/__init__.py

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+""" Licensed under a 3-clause BSD style license - see LICENSE.rst
+
+This is the setup file for your allsky camera. Right now, it is setup in such a
+way that it can be used with the example image data provided with
+cloudynight.
+
+(c) 2020, Michael Mommert (mommermiscience@gmail.com)
+"""
+
+import os
+import logging
+from scipy.stats import uniform, randint
+
+from astropy.visualization import ZScaleInterval
+
+class ConfExample():
+    """Allsky camera configuration class."""
+
+    def __init__(self):
+
+        # define base directory structure
+        # each directory gets `AllskyCamera.night` appended
+        # [here, directories are defined relative to the scripts/ directory]
+        self.DIR_BASE = '../'
+        self.DIR_RAW = os.path.join(self.DIR_BASE, 'example_data')
+        self.DIR_ARCHIVE = os.path.join(self.DIR_BASE, 'workbench')
+
+        # data directory location on host machine (where to pull FITS files from)
+        self.HOST_NAME = 'XXX'
+        self.HOST_BASEDIR = 'XXX'
+
+        # FITS file prefix and suffix used by allsky images
+        self.FITS_PREFIX = ''
+        self.FITS_SUFFIX = 'fits.bz2'
+
+        # SEP parameters
+        self.SEP_SIGMA = 1.5
+        self.SEP_MAXFLAG = 7
+        self.SEP_MINAREA = 3
+        self.SEP_DEBLENDN = 32
+        self.SEP_DEBLENDV = 0.005
+        self.SEP_BKGBOXSIZE = 15
+        self.SEP_BKGXRANGE = 3
+        self.SEP_BKGYRANGE = 5
+
+        # max solar elevation for processing (deg)
+        self.MAX_SOLAR_ELEVATION = -6;  
+
+        # image crop ranges (ROI must be square)
+        self.X_CROPRANGE = (220, 1190)
+        self.Y_CROPRANGE = (0, 960)
+
+        # define subregion properties
+        self.N_RINGS = 4
+        self.N_RINGSEGMENTS = 8
+
+        # define thumbnail properties
+        self.THUMBNAIL_WIDTH = 4 # inch
+        self.THUMBNAIL_HEIGHT = 4 # inch
+        self.THUMBNAIL_DPI = 150
+        self.THUMBNAIL_SCALE = ZScaleInterval
+
+        # mask file
+        self.MASK_FILENAME = os.path.join(self.DIR_RAW, 'mask.fits')
+
+        # database URL and credentials
+        self.DB_URL = 'http://localhost/dct/'
+        #self.DB_URL = 'http://127.0.0.1:8000/dct/'        
+        self.DB_USER = 'writer'
+        self.DB_PWD = 'writelo-clouds'
+
+        # url for retrieving training data
+        #self.TRAINDATA_URL = 'http://lo-clouds.lowell.edu/dct/get_trained'
+        self.TRAINDATA_URL = 'http://localhost/dct/get_trained'
+        self.UNTRAINDATA_URL = 'http://localhost/dct/get_untrained'  
+        # self.UNTRAINDATA_URL = 'http://127.0.0.1:8000/dct/get_untrained'
+
+        self.LGBMODEL_PARAMETERS = {
+            'max_depth': 5,
+            'n_estimators': 500,
+            'learning_rate': 0.25,
+            'num_leaves': 30,
+            'min_child_samples': 100,
+            'reg_alpha': 10,
+            'reg_lambda': 100}
+
+        self.LGBMODEL_PARAMETER_DISTRIBUTIONS = {
+            'max_depth': randint(low=3, high=47),
+            'n_estimators': randint(low=100, high=1400),
+            'learning_rate': uniform(loc=0.1, scale=0.9),
+            'feature_fraction': uniform(loc=0.1, scale=0.9),
+            'num_leaves': randint(low=3, high=97),
+            'min_child_samples': randint(low=10, high=190),
+            'reg_alpha': [1, 5, 10, 50, 100],
+            'reg_lambda': [1, 5, 10, 50, 100, 500, 1000]}
+
+
+    def update_directories(self, night):
+        """prepare directory structure for a given night, provided as string
+           in the form "%Y%m%d"""
+
+        # make sure base directories exist
+        os.mkdir(self.DIR_RAW) if not os.path.exists(self.DIR_RAW) else None
+        os.mkdir(self.DIR_ARCHIVE) if not os.path.exists(self.DIR_ARCHIVE) else None
+        self.DIR_RAW = os.path.join(self.DIR_RAW, night)
+        os.mkdir(self.DIR_RAW) if not os.path.exists(self.DIR_RAW) else None
+
+        self.DIR_ARCHIVE = os.path.join(self.DIR_ARCHIVE, night)
+        os.mkdir(self.DIR_ARCHIVE) if not os.path.exists(self.DIR_ARCHIVE) else None
+
+        self.setupLogger(night)
+
+    def setupLogger(self, night=''):
+        # setup logging
+        logging.basicConfig(
+            filename=os.path.join(self.DIR_ARCHIVE, night)+'.log',
+            level=logging.INFO,
+            format='[%(asctime)s]: %(message)s',
+            datefmt='%m/%d/%Y %H:%M:%S')
+        self.logger=logging.getLogger(__name__)
+
+
+conf = ConfExample()
+
+
+from .cloudynight import AllskyImage, AllskyCamera, LightGBMModel, ServerError
+
+__all__ = ['conf', 'AllskyImage', 'AllskyCamera', 'LightGBMModel',
+           'ServerError']