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/**
 * @license
 * Copyright 2018 Google LLC. All Rights Reserved.
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * 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.
 * =============================================================================
 */
import { ENGINE } from '../engine';
import { Abs, ComplexAbs } from '../kernel_names';
import { convertToTensor } from '../tensor_util_env';
import { op } from './operation';
/**
 * Computes absolute value element-wise: `abs(x)`
 *
 * ```js
 * const x = tf.tensor1d([-1, 2, -3, 4]);
 *
 * x.abs().print();  // or tf.abs(x)
 * ```
 * @param x The input `tf.Tensor`.
 *
 * @doc {heading: 'Operations', subheading: 'Basic math'}
 */
function abs_(x) {
    const $x = convertToTensor(x, 'x', 'abs');
    if ($x.dtype === 'complex64') {
        const inputs = { x: $x };
        return ENGINE.runKernel(ComplexAbs, inputs);
    }
    else {
        const inputs = { x: $x };
        return ENGINE.runKernel(Abs, inputs);
    }
}
export const abs = /* @__PURE__ */ op({ abs_ });
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