@tensorflow/tfjs-node
Version:
This repository provides native TensorFlow execution in backend JavaScript applications under the Node.js runtime, accelerated by the TensorFlow C binary under the hood. It provides the same API as [TensorFlow.js](https://js.tensorflow.org/api/latest/).
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JavaScript
;
/**
* @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.
* =============================================================================
*/
Object.defineProperty(exports, "__esModule", { value: true });
exports.unpackConfig = void 0;
var tfjs_1 = require("@tensorflow/tfjs");
var nodejs_kernel_backend_1 = require("../nodejs_kernel_backend");
exports.unpackConfig = {
kernelName: tfjs_1.Unpack,
backendName: 'tensorflow',
kernelFunc: function (args) {
var value = args.inputs.value;
var backend = args.backend;
var axis = args.attrs.axis;
if (axis < 0) {
axis += value.shape.length;
}
if (axis >= value.shape.length) {
throw new Error("Invalid axis supplied: ".concat(axis, " shape length: ").concat(value.shape.length));
}
var num = value.shape[axis];
var opAttrs = [
{ name: 'num', type: backend.binding.TF_ATTR_INT, value: num },
(0, nodejs_kernel_backend_1.createTensorsTypeOpAttr)('T', value.dtype),
{ name: 'axis', type: backend.binding.TF_ATTR_INT, value: axis }
];
return backend.executeMultipleOutputs(tfjs_1.Unpack, opAttrs, [value], num);
}
};