@tensorflow/tfjs-core
Version:
Hardware-accelerated JavaScript library for machine intelligence
39 lines • 1.59 kB
JavaScript
;
/**
* @license
* Copyright 2019 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 });
var kernel_registry_1 = require("../../kernel_registry");
var cpu_util_1 = require("./cpu_util");
kernel_registry_1.registerKernel({
kernelName: 'Square',
backendName: 'cpu',
kernelFunc: function (_a) {
var inputs = _a.inputs, backend = _a.backend;
var x = inputs.x;
var cpuBackend = backend;
cpu_util_1.assertNotComplex(x, 'square');
var values = cpuBackend.data.get(x.dataId).values;
var newValues = new Float32Array(values.length);
for (var i = 0; i < values.length; ++i) {
var value = values[i];
newValues[i] = value * value;
}
var dataId = cpuBackend.write(newValues, x.shape, x.dtype);
return { dataId: dataId, shape: x.shape, dtype: x.dtype };
}
});
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