PartialGridAlignment.py

from collections import defaultdict
import svector

class PartialGridAlignment(object):
  def __hash__(self):
    return id(self)

  def __cmp__(self, x):
    """
    Compare two PartialGridAlignment objects.
    """
    if self.score < x.score:      return -1
    elif self.score == x.score:   return 0
    else:                         return 1

  def __str__(self):
    return str(self.score)+" "+str(self.links)

  def __init__(self, flen = 0, elen = 0):
    """
    Initialize member objects
    """
    self.links = [ ]
    self.score = 0
    self.fscore = 0
    self.hope = 0
    self.fear = 0
    # local feature vector
    self.scoreVector = svector.Vector()
    self.scoreVector_nonlocal = svector.Vector()
    self.position = None
    self.boundingBox = None

  def clear(self):
    self.links = []
    self.score = 0
    self.fscore = 0
    self.hope = 0
    self.fear = 0
    self.scoreVector = svector.Vector()
    self.position = None
    self.boundingBox = None