/** * @license * Copyright 2021 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 { util } from '@tensorflow/tfjs-core'; export function stringToHashBucketFastImpl(input, numBuckets) { const output = util.getArrayFromDType('int32', input.length); for (let i = 0; i < input.length; ++i) { output[i] = util.fingerPrint64(input[i]).modulo(numBuckets).getLowBitsUnsigned(); } return output; } //# sourceMappingURL=data:application/json;base64,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