@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.dilation2dBackpropInputConfig = void 0;
var tfjs_1 = require("@tensorflow/tfjs");
var nodejs_kernel_backend_1 = require("../nodejs_kernel_backend");
exports.dilation2dBackpropInputConfig = {
kernelName: tfjs_1.Dilation2DBackpropInput,
backendName: 'tensorflow',
kernelFunc: function (_a) {
var inputs = _a.inputs, backend = _a.backend, attrs = _a.attrs;
var _b = inputs, x = _b.x, filter = _b.filter, dy = _b.dy;
var _c = attrs, strides = _c.strides, pad = _c.pad, dilations = _c.dilations;
var _d = tfjs_1.backend_util.computeDilation2DInfo(x.shape, filter.shape, strides, pad, 'NHWC' /* dataFormat */, dilations), dilationHeight = _d.dilationHeight, dilationWidth = _d.dilationWidth, padInfo = _d.padInfo, strideHeight = _d.strideHeight, strideWidth = _d.strideWidth;
var $strides = [1, strideHeight, strideWidth, 1];
var $dilations = [1, dilationHeight, dilationWidth, 1];
var nodeBackend = backend;
var opAttrs = [
(0, nodejs_kernel_backend_1.createTensorsTypeOpAttr)('T', x.dtype),
{ name: 'strides', type: nodeBackend.binding.TF_ATTR_INT, value: $strides },
{ name: 'rates', type: nodeBackend.binding.TF_ATTR_INT, value: $dilations },
{
name: 'padding',
type: nodeBackend.binding.TF_ATTR_STRING,
value: padInfo.type
}
];
return nodeBackend.executeSingleOutput(tfjs_1.Dilation2DBackpropInput, opAttrs, [x, filter, dy]);
}
};