#

# Licensed to the Apache Software Foundation (ASF) under one or more

# contributor license agreements. See the NOTICE file distributed with

# this work for additional information regarding copyright ownership.

# The ASF licenses this file to You under the Apache License, Version 2.0

# (the "License"); you may not use this file except in compliance with

# the License. You may obtain a copy of the License at

#

# http://www.apache.org/licenses/LICENSE-2.0

#

# Unless required by applicable law or agreed to in writing, software

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# cython: overflowcheck=True

cdef class Counter(object):

cdef readonly object name

cdef readonly object combine_fn

cdef readonly object accumulator

cdef readonly object _add_input

cpdef bint update(self, value) except -1

cdef class AccumulatorCombineFnCounter(Counter):

cdef readonly object _fast_add_input

cdef readonly object _fast_add_input_n