/**
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* @license
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* Copyright 2020 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/real" />
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import { Tensor } from '../tensor';
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import { TensorLike } from '../types';
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/**
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* Returns the real part of a complex (or real) tensor.
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*
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* Given a tensor input, this operation returns a tensor of type float that is
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* the real part of each element in input considered as a complex number.
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*
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* If the input is real, it simply makes a clone.
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*
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* ```js
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* const x = tf.complex([-2.25, 3.25], [4.75, 5.75]);
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* tf.real(x).print();
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* ```
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*
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* @doc {heading: 'Tensors', subheading: 'Creation'}
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*/
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declare function real_<T extends Tensor>(input: T | TensorLike): T;
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export declare const real: typeof real_;
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export {};
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