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Identity.ts
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Identity.ts
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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 {Identity, IdentityInputs, KernelConfig, KernelFunc, TensorInfo} from '@tensorflow/tfjs-core';
import {MathBackendCPU} from '../backend_cpu';
export function identity(
args: {inputs: IdentityInputs, backend: MathBackendCPU}): TensorInfo {
const {inputs, backend} = args;
const {x} = inputs;
backend.incRef(x.dataId);
return {dataId: x.dataId, shape: x.shape, dtype: x.dtype};
}
export const identityConfig: KernelConfig = {
kernelName: Identity,
backendName: 'cpu',
kernelFunc: identity as unknown as KernelFunc
};