"""
The WSUM operator for all retrieval models.
"""

# Copyright (c) 2025, Carnegie Mellon University.  All Rights Reserved.

from QrySop import QrySop


class QrySopWsum(QrySop):
    """
    The WSUM operator for all retrieval models.
    """

    # -------------- Methods (alphabetical) ---------------- #


    # STUDENTS:
    # You need to extend __init__ to store weights and weight-related
    # information.
    def __init__( self ):
        QrySop.__init__( self )		# Inherit from QrySop

        
    # STUDENTS:
    # Add new methods below. See QrySop.py for guidance about
    # the new methods that you need to define.