1 | "use strict";
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18 | Object.defineProperty(exports, "__esModule", { value: true });
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19 | var tfjs_1 = require("@tensorflow/tfjs");
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20 | var nodejs_kernel_backend_1 = require("../nodejs_kernel_backend");
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21 | exports.multinomialConfig = {
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22 | kernelName: tfjs_1.Multinomial,
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23 | backendName: 'tensorflow',
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24 | kernelFunc: function (args) {
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25 | var logits = args.inputs.logits;
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26 | var backend = args.backend;
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27 | var _a = args.attrs, numSamples = _a.numSamples, seed = _a.seed, normalized = _a.normalized;
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28 | if (normalized) {
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29 | throw new Error('TF Node backend does not support normalized logits ' +
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30 | 'passed to multinomial');
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31 | }
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32 | var opAttrs = [
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33 | nodejs_kernel_backend_1.createTensorsTypeOpAttr('T', logits.dtype),
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34 | nodejs_kernel_backend_1.createTensorsTypeOpAttr('output_dtype', 'int32'),
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35 | { name: 'seed', type: backend.binding.TF_ATTR_INT, value: seed },
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36 | { name: 'seed2', type: backend.binding.TF_ATTR_INT, value: seed * seed },
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37 | ];
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38 | var numSamplesTensor = tfjs_1.scalar(numSamples, 'int32');
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39 | var res = backend.executeSingleOutput(tfjs_1.Multinomial, opAttrs, [logits, numSamplesTensor]);
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40 | numSamplesTensor.dispose();
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41 | return res;
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42 | }
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43 | };
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