@tensorflow/tfjs-backend-wasm
Version:
This package adds a WebAssembly backend to TensorFlow.js. It currently supports the following models from our [models](https://github.com/tensorflow/tfjs-models) repo: - BlazeFace - BodyPix - CocoSSD - Face landmarks detection - HandPose - KNN classifier
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JavaScript
/**
* @license
* Copyright 2023 Google LLC.
* 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 { backend_util, BroadcastArgs } from '@tensorflow/tfjs-core';
export function broadcastArgs(args) {
const { inputs, backend } = args;
const { s0, s1 } = inputs;
const s0Vals = backend.typedArrayFromHeap(s0);
const s1Vals = backend.typedArrayFromHeap(s1);
const broadcastShape = backend_util.assertAndGetBroadcastShape(Array.from(s0Vals), Array.from(s1Vals));
return backend.makeOutput([broadcastShape.length], 'int32', /*memoryOffset=*/ undefined,
/*values=*/ new Int32Array(broadcastShape));
}
export const broadcastArgsConfig = {
kernelName: BroadcastArgs,
backendName: 'wasm',
kernelFunc: broadcastArgs
};
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