| 1 | /**
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| 2 | * @license
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| 3 | * Copyright 2020 Google LLC. All Rights Reserved.
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| 4 | * Licensed under the Apache License, Version 2.0 (the "License");
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| 5 | * you may not use this file except in compliance with the License.
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| 6 | * You may obtain a copy of the License at
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| 7 | *
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| 8 | * http://www.apache.org/licenses/LICENSE-2.0
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| 9 | *
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| 10 | * Unless required by applicable law or agreed to in writing, software
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| 11 | * distributed under the License is distributed on an "AS IS" BASIS,
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| 12 | * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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| 13 | * See the License for the specific language governing permissions and
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| 14 | * limitations under the License.
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| 15 | * =============================================================================
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| 16 | */
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| 17 | /// <amd-module name="@tensorflow/tfjs-core/dist/ops/random_gamma" />
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| 18 | import { Tensor } from '../tensor';
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| 19 | import { Rank, ShapeMap } from '../types';
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| 20 | /**
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| 21 | * Creates a `tf.Tensor` with values sampled from a gamma distribution.
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| 22 | *
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| 23 | * ```js
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| 24 | * tf.randomGamma([2, 2], 1).print();
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| 25 | * ```
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| 26 | *
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| 27 | * @param shape An array of integers defining the output tensor shape.
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| 28 | * @param alpha The shape parameter of the gamma distribution.
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| 29 | * @param beta The inverse scale parameter of the gamma distribution. Defaults
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| 30 | * to 1.
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| 31 | * @param dtype The data type of the output. Defaults to float32.
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| 32 | * @param seed The seed for the random number generator.
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| 33 | *
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| 34 | * @doc {heading: 'Tensors', subheading: 'Random'}
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| 35 | */
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| 36 | declare function randomGamma_<R extends Rank>(shape: ShapeMap[R], alpha: number, beta?: number, dtype?: 'float32' | 'int32', seed?: number): Tensor<R>;
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| 37 | export declare const randomGamma: typeof randomGamma_;
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| 38 | export {};
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