StackGenVis: Alignment of Data, Algorithms, and Models for Stacking Ensemble Learning Using Performance Metrics
https://doi.org/10.1109/TVCG.2020.3030352
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36 lines
882 B
36 lines
882 B
var Pbf = require('pbf'),
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VectorTile = require('..').VectorTile,
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Benchmark = require('benchmark'),
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fs = require('fs');
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var suite = new Benchmark.Suite(),
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data = fs.readFileSync(__dirname + '/fixtures/14-8801-5371.vector.Pbf');
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readTile(); // output any errors before running the suite
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readTile(true);
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suite
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.add('read tile with geometries', function() {
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readTile(true);
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})
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.add('read tile without geometries', function() {
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readTile();
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})
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.on('cycle', function(event) {
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console.log(String(event.target));
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})
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.run();
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function readTile(loadGeom, loadPacked) {
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var buf = new Pbf(data),
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vt = new VectorTile(buf);
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for (var id in vt.layers) {
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var layer = vt.layers[id];
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for (var i = 0; i < layer.length; i++) {
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var feature = layer.feature(i);
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if (loadGeom) feature.loadGeometry();
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}
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}
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}
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