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/**
 * @license
 * Copyright 2020 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 { Abs, util } from '@tensorflow/tfjs-core';
import { assertNotComplex } from '../cpu_util';
export function simpleAbsImpl(vals) {
    const resultValues = new Float32Array(vals.length);
    for (let i = 0; i < vals.length; ++i) {
        resultValues[i] = Math.abs(vals[i]);
    }
    return resultValues;
}
export const abs = (args) => {
    const { x } = args.inputs;
    const cpuBackend = args.backend;
    assertNotComplex(x, 'abs');
    let resultValues = new Float32Array(util.sizeFromShape(x.shape));
    const values = cpuBackend.data.get(x.dataId).values;
    resultValues = simpleAbsImpl(values);
    return cpuBackend.makeOutput(resultValues, x.shape, x.dtype);
};
export const absConfig = {
    kernelName: Abs,
    backendName: 'cpu',
    kernelFunc: abs,
};
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