| 1 | /**
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| 2 | * @license
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| 3 | * Copyright 2018 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 | import { ENGINE } from '../engine';
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| 18 | import { Expm1 } from '../kernel_names';
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| 19 | import { convertToTensor } from '../tensor_util_env';
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| 20 | import { op } from './operation';
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| 21 | /**
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| 22 | * Computes exponential of the input `tf.Tensor` minus one element-wise.
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| 23 | * `e ^ x - 1`
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| 24 | *
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| 25 | * ```js
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| 26 | * const x = tf.tensor1d([1, 2, -3]);
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| 27 | *
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| 28 | * x.expm1().print(); // or tf.expm1(x)
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| 29 | * ```
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| 30 | * @param x The input tensor.
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| 31 | *
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| 32 | * @doc {heading: 'Operations', subheading: 'Basic math'}
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| 33 | */
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| 34 | function expm1_(x) {
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| 35 | const $x = convertToTensor(x, 'x', 'expm1');
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| 36 | const inputs = { x: $x };
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| 37 | return ENGINE.runKernel(Expm1, inputs);
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| 38 | }
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| 39 | export const expm1 = op({ expm1_ });
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| 40 | //# sourceMappingURL=data:application/json;base64,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 |
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