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spread_analyzer.pxd
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spread_analyzer.pxd
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# -------------------------------------------------------------------------------------------------
# Copyright (C) 2015-2023 Nautech Systems Pty Ltd. All rights reserved.
# https://nautechsystems.io
#
# Licensed under the GNU Lesser General Public License Version 3.0 (the "License");
# You may not use this file except in compliance with the License.
# You may obtain a copy of the License at https://www.gnu.org/licenses/lgpl-3.0.en.html
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
# -------------------------------------------------------------------------------------------------
from nautilus_trader.indicators.base.indicator cimport Indicator
from nautilus_trader.model.identifiers cimport InstrumentId
cdef class SpreadAnalyzer(Indicator):
cdef object _spreads
cdef readonly InstrumentId instrument_id
"""The indicators instrument ID.\n\n:returns: `InstrumentId`"""
cdef readonly int capacity
"""The indicators spread capacity.\n\n:returns: `int`"""
cdef readonly double current
"""The current spread.\n\n:returns: `double`"""
cdef readonly double average
"""The current average spread.\n\n:returns: `double`"""