Source code for lcc.stars_processing.descriptors.variogram_shape_descr

from lcc.stars_processing.utilities.base_descriptor import BaseDescriptor
from lcc.stars_processing.utilities.compare import ComparativeBase
from lcc.stars_processing.utilities.symbolic_representation import SymbolicRepresentation


[docs]class VariogramShapeDescr(SymbolicRepresentation, ComparativeBase, BaseDescriptor): ''' This descriptor compares variograms of light curves of inspected star with the template in symbolic representation. Attributes ----------- comp_stars : list Template stars bins : int Number of bins alphabet_size : int Range of of used letters slide : bool If True, words with different lengths are dynamically compared by sliding shorter word thru longer ''' LABEL = "Dissimilarity of the light curve's variogram from the template" def __init__(self, comp_stars, bins, alphabet_size, slide=False, **kwargs): ''' Parameters ----------- comp_stars : list Template stars bins : int Number of bins alphabet_size : int Range of of used letters slide : bool If True, words with different lengths are dynamically compared by sliding shorter word thru longer ''' self.comp_stars = comp_stars self.bins = bins self.alphabet_size = alphabet_size self.slide = slide
[docs] def getWord(self, star): ''' Parameters ----------- Star object with a light curve Returns -------- str String representation of light curve's variogram ''' return self._getWord(star.lightCurve.getVariogram(bins=self.bins)[1], self.bins, self.alphabet_size)