/**
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* @license
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* Copyright 2019 Google LLC. All Rights Reserved.
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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* =============================================================================
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*/
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/// <amd-module name="@tensorflow/tfjs-core/dist/ops/signal/hann_window" />
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import { Tensor1D } from '../../tensor';
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/**
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* Generate a Hann window.
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*
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* See: https://en.wikipedia.org/wiki/Window_function#Hann_and_Hamming_windows
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*
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* ```js
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* tf.signal.hannWindow(10).print();
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* ```
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* @param The length of window
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*
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* @doc {heading: 'Operations', subheading: 'Signal', namespace: 'signal'}
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*/
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declare function hannWindow_(windowLength: number): Tensor1D;
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export declare const hannWindow: typeof hannWindow_;
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export {};
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