List of usage examples for java.util Random Random
public Random(long seed)
From source file:com.alvermont.terraj.fracplanet.TerrainExample.java
/** * The entrypoint to the program/*from ww w .j a v a 2 s . c o m*/ * * @param args The command line arguments */ public static void main(final String[] args) { try { // Create the parameters object, a dummy progress object and a // utility object with the correct random seed final TerrainParameters tp = new TerrainParameters(); final Progress p = new DummyProgress(); final MathUtils utils = new MathUtils(new Random(tp.getTerrainSeed())); // set any options you like on the parameters object. These are just // examples tp.setSubdivisions(DEFAULT_SUBDIVISIONS); tp.setOceansAndRiversEmissive(0.0f); // uncomment one of the following lines to generate a flat or // spherical terrain //final TriangleMeshTerrainPlanet terrain = // new TriangleMeshTerrainPlanet(tp, p, utils); final TriangleMeshTerrainFlat terrain = new TriangleMeshTerrainFlat(tp, p, utils); // that's it! it really is that simple } catch (Exception e) { e.printStackTrace(); } }
From source file:flink.iso8583.example.Client.java
public static void main(String[] args) throws Exception { Random rng = new Random(System.currentTimeMillis()); log.debug("Reading config"); mfact = ConfigParser.createFromClasspathConfig("flink/iso8583/example/config.xml"); mfact.setAssignDate(true);/*from ww w .j av a 2 s . c o m*/ mfact.setTraceNumberGenerator(new SimpleTraceGenerator((int) (System.currentTimeMillis() % 10000))); log.debug("Connecting to server"); Socket sock = new Socket("localhost", 9999); //Send 10 messages, then wait for the responses Client reader = new Client(sock); reader.start(); for (int i = 0; i < 10; i++) { IsoMessage req = mfact.newMessage(0x200); req.setValue(4, amounts[rng.nextInt(amounts.length)], IsoType.AMOUNT, 0); req.setValue(12, req.getObjectValue(7), IsoType.TIME, 0); req.setValue(13, req.getObjectValue(7), IsoType.DATE4, 0); req.setValue(15, req.getObjectValue(7), IsoType.DATE4, 0); req.setValue(17, req.getObjectValue(7), IsoType.DATE4, 0); req.setValue(37, new Long(System.currentTimeMillis() % 1000000), IsoType.NUMERIC, 12); req.setValue(41, data[rng.nextInt(data.length)], IsoType.ALPHA, 16); req.setValue(48, data[rng.nextInt(data.length)], IsoType.LLLVAR, 0); pending.put(req.getField(11).toString(), req); log.debug("Sending request " + req.getField(11)); req.write(sock.getOutputStream(), 2); } log.debug("Waiting for responses"); while (pending.size() > 0 && sock.isConnected()) { sleep(500); } reader.interrupt(); sock.close(); log.debug("DONE."); }
From source file:j8583.example.Client.java
public static void main(String[] args) throws Exception { Random rng = new Random(System.currentTimeMillis()); log.debug("Reading config"); mfact = ConfigParser.createFromClasspathConfig("j8583/example/config.xml"); mfact.setAssignDate(true);/*w w w . j a va2 s.co m*/ mfact.setTraceNumberGenerator(new SimpleTraceGenerator((int) (System.currentTimeMillis() % 10000))); System.err.println("Connecting to server"); Socket sock = new Socket("localhost", 9999); // Send 10 messages, then wait for the responses Client client = new Client(sock); Thread reader = new Thread(client, "j8583-client"); reader.start(); for (int i = 0; i < 10; i++) { IsoMessage req = mfact.newMessage(0x200); req.setValue(4, amounts[rng.nextInt(amounts.length)], IsoType.AMOUNT, 0); req.setValue(12, req.getObjectValue(7), IsoType.TIME, 0); req.setValue(13, req.getObjectValue(7), IsoType.DATE4, 0); req.setValue(15, req.getObjectValue(7), IsoType.DATE4, 0); req.setValue(17, req.getObjectValue(7), IsoType.DATE4, 0); req.setValue(37, System.currentTimeMillis() % 1000000, IsoType.NUMERIC, 12); req.setValue(41, data[rng.nextInt(data.length)], IsoType.ALPHA, 16); req.setValue(48, data[rng.nextInt(data.length)], IsoType.LLLVAR, 0); pending.put(req.getField(11).toString(), req); System.err.println(String.format("Sending request %s", req.getField(11))); req.write(sock.getOutputStream(), 2); } log.debug("Waiting for responses"); while (pending.size() > 0 && sock.isConnected()) { Thread.sleep(500); } client.stop(); reader.interrupt(); log.debug("DONE."); }
From source file:hyperloglog.tools.HyperLogLogCLI.java
public static void main(String[] args) { Options options = new Options(); addOptions(options);/*ww w . j ava 2s.com*/ CommandLineParser parser = new BasicParser(); CommandLine cli = null; long n = 0; long seed = 123; EncodingType enc = EncodingType.SPARSE; int p = 14; int hb = 64; boolean bitPack = true; boolean noBias = true; int unique = -1; String filePath = null; BufferedReader br = null; String outFile = null; String inFile = null; FileOutputStream fos = null; DataOutputStream out = null; FileInputStream fis = null; DataInputStream in = null; try { cli = parser.parse(options, args); if (!(cli.hasOption('n') || cli.hasOption('f') || cli.hasOption('d'))) { System.out.println("Example usage: hll -n 1000 " + "<OR> hll -f /tmp/input.txt " + "<OR> hll -d -i /tmp/out.hll"); usage(options); return; } if (cli.hasOption('n')) { n = Long.parseLong(cli.getOptionValue('n')); } if (cli.hasOption('e')) { String value = cli.getOptionValue('e'); if (value.equals(EncodingType.DENSE.name())) { enc = EncodingType.DENSE; } } if (cli.hasOption('p')) { p = Integer.parseInt(cli.getOptionValue('p')); if (p < 4 && p > 16) { System.out.println("Warning! Out-of-range value specified for p. Using to p=14."); p = 14; } } if (cli.hasOption('h')) { hb = Integer.parseInt(cli.getOptionValue('h')); } if (cli.hasOption('c')) { noBias = Boolean.parseBoolean(cli.getOptionValue('c')); } if (cli.hasOption('b')) { bitPack = Boolean.parseBoolean(cli.getOptionValue('b')); } if (cli.hasOption('f')) { filePath = cli.getOptionValue('f'); br = new BufferedReader(new FileReader(new File(filePath))); } if (filePath != null && cli.hasOption('n')) { System.out.println("'-f' (input file) specified. Ignoring -n."); } if (cli.hasOption('s')) { if (cli.hasOption('o')) { outFile = cli.getOptionValue('o'); fos = new FileOutputStream(new File(outFile)); out = new DataOutputStream(fos); } else { System.err.println("Specify output file. Example usage: hll -s -o /tmp/out.hll"); usage(options); return; } } if (cli.hasOption('d')) { if (cli.hasOption('i')) { inFile = cli.getOptionValue('i'); fis = new FileInputStream(new File(inFile)); in = new DataInputStream(fis); } else { System.err.println("Specify input file. Example usage: hll -d -i /tmp/in.hll"); usage(options); return; } } // return after deserialization if (fis != null && in != null) { long start = System.currentTimeMillis(); HyperLogLog deserializedHLL = HyperLogLogUtils.deserializeHLL(in); long end = System.currentTimeMillis(); System.out.println(deserializedHLL.toString()); System.out.println("Count after deserialization: " + deserializedHLL.count()); System.out.println("Deserialization time: " + (end - start) + " ms"); return; } // construct hll and serialize it if required HyperLogLog hll = HyperLogLog.builder().enableBitPacking(bitPack).enableNoBias(noBias).setEncoding(enc) .setNumHashBits(hb).setNumRegisterIndexBits(p).build(); if (br != null) { Set<String> hashset = new HashSet<String>(); String line; while ((line = br.readLine()) != null) { hll.addString(line); hashset.add(line); } n = hashset.size(); } else { Random rand = new Random(seed); for (int i = 0; i < n; i++) { if (unique < 0) { hll.addLong(rand.nextLong()); } else { int val = rand.nextInt(unique); hll.addLong(val); } } } long estCount = hll.count(); System.out.println("Actual count: " + n); System.out.println(hll.toString()); System.out.println("Relative error: " + HyperLogLogUtils.getRelativeError(n, estCount) + "%"); if (fos != null && out != null) { long start = System.currentTimeMillis(); HyperLogLogUtils.serializeHLL(out, hll); long end = System.currentTimeMillis(); System.out.println("Serialized hyperloglog to " + outFile); System.out.println("Serialized size: " + out.size() + " bytes"); System.out.println("Serialization time: " + (end - start) + " ms"); out.close(); } } catch (ParseException e) { System.err.println("Invalid parameter."); usage(options); } catch (NumberFormatException e) { System.err.println("Invalid type for parameter."); usage(options); } catch (FileNotFoundException e) { System.err.println("Specified file not found."); usage(options); } catch (IOException e) { System.err.println("Exception occured while reading file."); usage(options); } }
From source file:apps.LuceneQuery.java
public static void main(String[] args) { Options options = new Options(); options.addOption("d", null, true, "index directory"); options.addOption("i", null, true, "input file"); options.addOption("s", null, true, "stop word file"); options.addOption("n", null, true, "max # of results"); options.addOption("o", null, true, "a TREC-style output file"); options.addOption("r", null, true, "an optional QREL file, if specified," + "we save results only for queries for which we find at least one relevant entry."); options.addOption("prob", null, true, "question sampling probability"); options.addOption("max_query_qty", null, true, "a maximum number of queries to run"); options.addOption("bm25_b", null, true, "BM25 parameter: b"); options.addOption("bm25_k1", null, true, "BM25 parameter: k1"); options.addOption("bm25fixed", null, false, "use the fixed BM25 similarity"); options.addOption("seed", null, true, "random seed"); Joiner commaJoin = Joiner.on(','); Joiner spaceJoin = Joiner.on(' '); options.addOption("source_type", null, true, "query source type: " + commaJoin.join(SourceFactory.getQuerySourceList())); CommandLineParser parser = new org.apache.commons.cli.GnuParser(); QrelReader qrels = null;/*from w ww . j a v a 2s . com*/ try { CommandLine cmd = parser.parse(options, args); String indexDir = null; if (cmd.hasOption("d")) { indexDir = cmd.getOptionValue("d"); } else { Usage("Specify 'index directory'", options); } String inputFileName = null; if (cmd.hasOption("i")) { inputFileName = cmd.getOptionValue("i"); } else { Usage("Specify 'input file'", options); } DictNoComments stopWords = null; if (cmd.hasOption("s")) { String stopWordFileName = cmd.getOptionValue("s"); stopWords = new DictNoComments(new File(stopWordFileName), true /* lowercasing */); System.out.println("Using the stopword file: " + stopWordFileName); } String sourceName = cmd.getOptionValue("source_type"); if (sourceName == null) Usage("Specify document source type", options); int numRet = 100; if (cmd.hasOption("n")) { numRet = Integer.parseInt(cmd.getOptionValue("n")); System.out.println("Retrieving at most " + numRet + " candidate entries."); } String trecOutFileName = null; if (cmd.hasOption("o")) { trecOutFileName = cmd.getOptionValue("o"); } else { Usage("Specify 'a TREC-style output file'", options); } double fProb = 1.0f; if (cmd.hasOption("prob")) { try { fProb = Double.parseDouble(cmd.getOptionValue("prob")); } catch (NumberFormatException e) { Usage("Wrong format for 'question sampling probability'", options); } } if (fProb <= 0 || fProb > 1) { Usage("Question sampling probability should be >0 and <=1", options); } System.out.println("Sample the following fraction of questions: " + fProb); float bm25_k1 = UtilConst.BM25_K1_DEFAULT, bm25_b = UtilConst.BM25_B_DEFAULT; if (cmd.hasOption("bm25_k1")) { try { bm25_k1 = Float.parseFloat(cmd.getOptionValue("bm25_k1")); } catch (NumberFormatException e) { Usage("Wrong format for 'bm25_k1'", options); } } if (cmd.hasOption("bm25_b")) { try { bm25_b = Float.parseFloat(cmd.getOptionValue("bm25_b")); } catch (NumberFormatException e) { Usage("Wrong format for 'bm25_b'", options); } } long seed = 0; String tmpl = cmd.getOptionValue("seed"); if (tmpl != null) seed = Long.parseLong(tmpl); System.out.println("Using seed: " + seed); Random randGen = new Random(seed); System.out.println(String.format("BM25 parameters k1=%f b=%f ", bm25_k1, bm25_b)); boolean useFixedBM25 = cmd.hasOption("bm25fixed"); EnglishAnalyzer analyzer = new EnglishAnalyzer(); Similarity similarity = null; if (useFixedBM25) { System.out.println(String.format("Using fixed BM25Simlarity, k1=%f b=%f", bm25_k1, bm25_b)); similarity = new BM25SimilarityFix(bm25_k1, bm25_b); } else { System.out.println(String.format("Using Lucene BM25Similarity, k1=%f b=%f", bm25_k1, bm25_b)); similarity = new BM25Similarity(bm25_k1, bm25_b); } int maxQueryQty = Integer.MAX_VALUE; if (cmd.hasOption("max_query_qty")) { try { maxQueryQty = Integer.parseInt(cmd.getOptionValue("max_query_qty")); } catch (NumberFormatException e) { Usage("Wrong format for 'max_query_qty'", options); } } System.out.println(String.format("Executing at most %d queries", maxQueryQty)); if (cmd.hasOption("r")) { String qrelFile = cmd.getOptionValue("r"); System.out.println("Using the qrel file: '" + qrelFile + "', queries not returning a relevant entry will be ignored."); qrels = new QrelReader(qrelFile); } System.out.println(String.format("Using indexing directory %s", indexDir)); LuceneCandidateProvider candProvider = new LuceneCandidateProvider(indexDir, analyzer, similarity); TextCleaner textCleaner = new TextCleaner(stopWords); QuerySource inpQuerySource = SourceFactory.createQuerySource(sourceName, inputFileName); QueryEntry inpQuery = null; BufferedWriter trecOutFile = new BufferedWriter(new FileWriter(new File(trecOutFileName))); int questNum = 0, questQty = 0; long totalTimeMS = 0; while ((inpQuery = inpQuerySource.next()) != null) { if (questQty >= maxQueryQty) break; ++questNum; String queryID = inpQuery.mQueryId; if (randGen.nextDouble() <= fProb) { ++questQty; String tokQuery = spaceJoin.join(textCleaner.cleanUp(inpQuery.mQueryText)); String query = TextCleaner.luceneSafeCleanUp(tokQuery).trim(); ResEntry[] results = null; if (query.isEmpty()) { results = new ResEntry[0]; System.out.println(String.format("WARNING, empty query id = '%s'", inpQuery.mQueryId)); } else { try { long start = System.currentTimeMillis(); results = candProvider.getCandidates(questNum, query, numRet); long end = System.currentTimeMillis(); long searchTimeMS = end - start; totalTimeMS += searchTimeMS; System.out.println(String.format( "Obtained results for the query # %d (answered %d queries), queryID %s the search took %d ms, we asked for max %d entries got %d", questNum, questQty, queryID, searchTimeMS, numRet, results.length)); } catch (ParseException e) { e.printStackTrace(); System.err.println( "Error parsing query: " + query + " orig question is :" + inpQuery.mQueryText); System.exit(1); } } boolean bSave = true; if (qrels != null) { boolean bOk = false; for (ResEntry r : results) { String label = qrels.get(queryID, r.mDocId); if (candProvider.isRelevLabel(label, 1)) { bOk = true; break; } } if (!bOk) bSave = false; } // System.out.println(String.format("Ranking results the query # %d queryId='%s' save results? %b", // questNum, queryID, bSave)); if (bSave) { saveTrecResults(queryID, results, trecOutFile, TREC_RUN, numRet); } } if (questNum % 1000 == 0) System.out.println(String.format("Proccessed %d questions", questNum)); } System.out.println(String.format("Proccessed %d questions, the search took %f MS on average", questQty, (float) totalTimeMS / questQty)); trecOutFile.close(); } catch (ParseException e) { e.printStackTrace(); Usage("Cannot parse arguments: " + e, options); } catch (Exception e) { System.err.println("Terminating due to an exception: " + e); System.exit(1); } }
From source file:com.heliosapm.tsdblite.metric.Trace.java
@SuppressWarnings("javadoc") public static void main(String[] args) { log("Trace Test"); Map<String, String> tags = new HashMap<String, String>(4); tags.put("host", "localhost"); tags.put("app", "test"); tags.put("cpu", "" + 1); tags.put("type", "combined"); final Trace trace = new Trace("sys.cpu", tags, false, 34, -1, System.currentTimeMillis()); log("toString: " + trace); String json = JSON.serializeToString(trace); log("JSON: " + json); final Trace t = JSON.parseToObject(json, Trace.class); log("fromJson: " + t); log("====================================="); final Trace[] traces = new Trace[Constants.CORES]; final Random r = new Random(System.currentTimeMillis()); for (int i = 0; i < Constants.CORES; i++) { tags = new HashMap<String, String>(4); tags.put("host", "localhost"); tags.put("app", "test"); tags.put("cpu", "" + i); tags.put("type", "combined"); traces[i] = new Trace("sys.cpu", tags, false, Math.abs(r.nextInt(100)), -1, System.currentTimeMillis()); log("toString:" + traces[i]); }//from w ww . j a v a 2s . c om json = JSON.serializeToString(traces); log("JSON: " + json); Trace[] ts = JSON.parseToObject(json, Trace[].class); for (Trace x : ts) { log("fromJson: " + x); } }
From source file:it.units.malelab.ege.MappingPropertiesExperimenter.java
public static void main(String[] args) throws IOException, InterruptedException, ExecutionException { final int n = 10000; final int nDist = 10000; //prepare problems and methods List<String> problems = Lists.newArrayList("bool-parity5", "bool-mopm3", "sr-keijzer6", "sr-nguyen7", "sr-pagie1", "sr-vladislavleva4", "other-klandscapes3", "other-klandscapes7", "other-text"); List<String> mappers = new ArrayList<>(); for (int gs : new int[] { 64, 128, 256, 512, 1024 }) { mappers.add("ge-" + gs + "-2"); mappers.add("ge-" + gs + "-4"); mappers.add("ge-" + gs + "-8"); mappers.add("ge-" + gs + "-12"); mappers.add("pige-" + gs + "-4"); mappers.add("pige-" + gs + "-8"); mappers.add("pige-" + gs + "-16"); mappers.add("pige-" + gs + "-24"); mappers.add("hge-" + gs + "-0"); mappers.add("whge-" + gs + "-2"); mappers.add("whge-" + gs + "-3"); mappers.add("whge-" + gs + "-5"); }//from w w w .j a va2 s .co m mappers.add("sge-0-5"); mappers.add("sge-0-6"); mappers.add("sge-0-7"); mappers.add("sge-0-8"); mappers.clear(); mappers.addAll(Lists.newArrayList("ge-1024-8", "pige-1024-16", "hge-1024-0", "whge-1024-3", "sge-0-6")); PrintStream filePrintStream = null; if (args.length > 0) { filePrintStream = new PrintStream(args[0]); } else { filePrintStream = System.out; } filePrintStream.printf("problem;mapper;genotypeSize;param;property;value%n"); //prepare distances Distance<Node<String>> phenotypeDistance = new CachedDistance<>(new LeavesEdit<String>()); Distance<Sequence> genotypeDistance = new CachedDistance<>(new Hamming()); //iterate for (String problemName : problems) { for (String mapperName : mappers) { System.out.printf("%20.20s, %20.20s", problemName, mapperName); //build problem Problem<String, NumericFitness> problem = null; if (problemName.equals("bool-parity5")) { problem = new Parity(5); } else if (problemName.equals("bool-mopm3")) { problem = new MultipleOutputParallelMultiplier(3); } else if (problemName.equals("sr-keijzer6")) { problem = new HarmonicCurve(); } else if (problemName.equals("sr-nguyen7")) { problem = new Nguyen7(1); } else if (problemName.equals("sr-pagie1")) { problem = new Pagie1(); } else if (problemName.equals("sr-vladislavleva4")) { problem = new Vladislavleva4(1); } else if (problemName.equals("other-klandscapes3")) { problem = new KLandscapes(3); } else if (problemName.equals("other-klandscapes7")) { problem = new KLandscapes(7); } else if (problemName.equals("other-text")) { problem = new Text(); } //build configuration and evolver Mapper mapper = null; int genotypeSize = Integer.parseInt(mapperName.split("-")[1]); int mapperMainParam = Integer.parseInt(mapperName.split("-")[2]); if (mapperName.split("-")[0].equals("ge")) { mapper = new StandardGEMapper<>(mapperMainParam, 1, problem.getGrammar()); } else if (mapperName.split("-")[0].equals("pige")) { mapper = new PiGEMapper<>(mapperMainParam, 1, problem.getGrammar()); } else if (mapperName.split("-")[0].equals("sge")) { mapper = new SGEMapper<>(mapperMainParam, problem.getGrammar()); } else if (mapperName.split("-")[0].equals("hge")) { mapper = new HierarchicalMapper<>(problem.getGrammar()); } else if (mapperName.split("-")[0].equals("whge")) { mapper = new WeightedHierarchicalMapper<>(mapperMainParam, false, true, problem.getGrammar()); } //prepare things Random random = new Random(1); Set<Sequence> genotypes = new LinkedHashSet<>(n); //build genotypes if (mapperName.split("-")[0].equals("sge")) { SGEGenotypeFactory<String> factory = new SGEGenotypeFactory<>((SGEMapper) mapper); while (genotypes.size() < n) { genotypes.add(factory.build(random)); } genotypeSize = factory.getBitSize(); } else { BitsGenotypeFactory factory = new BitsGenotypeFactory(genotypeSize); while (genotypes.size() < n) { genotypes.add(factory.build(random)); } } //build and fill map Multimap<Node<String>, Sequence> multimap = HashMultimap.create(); int progress = 0; for (Sequence genotype : genotypes) { Node<String> phenotype; try { if (mapperName.split("-")[0].equals("sge")) { phenotype = mapper.map((SGEGenotype<String>) genotype, new HashMap<>()); } else { phenotype = mapper.map((BitsGenotype) genotype, new HashMap<>()); } } catch (MappingException e) { phenotype = Node.EMPTY_TREE; } multimap.put(phenotype, genotype); progress = progress + 1; if (progress % Math.round(n / 10) == 0) { System.out.print("."); } } System.out.println(); //compute distances List<Pair<Double, Double>> allDistances = new ArrayList<>(); List<Pair<Double, Double>> allValidDistances = new ArrayList<>(); Multimap<Node<String>, Double> genotypeDistances = ArrayListMultimap.create(); for (Node<String> phenotype : multimap.keySet()) { for (Sequence genotype1 : multimap.get(phenotype)) { for (Sequence genotype2 : multimap.get(phenotype)) { double gDistance = genotypeDistance.d(genotype1, genotype2); genotypeDistances.put(phenotype, gDistance); if (genotypeDistances.get(phenotype).size() > nDist) { break; } } if (genotypeDistances.get(phenotype).size() > nDist) { break; } } } List<Map.Entry<Node<String>, Sequence>> entries = new ArrayList<>(multimap.entries()); Collections.shuffle(entries, random); for (Map.Entry<Node<String>, Sequence> entry1 : entries) { for (Map.Entry<Node<String>, Sequence> entry2 : entries) { double gDistance = genotypeDistance.d(entry1.getValue(), entry2.getValue()); double pDistance = phenotypeDistance.d(entry1.getKey(), entry2.getKey()); allDistances.add(new Pair<>(gDistance, pDistance)); if (!Node.EMPTY_TREE.equals(entry1.getKey()) && !Node.EMPTY_TREE.equals(entry2.getKey())) { allValidDistances.add(new Pair<>(gDistance, pDistance)); } if (allDistances.size() > nDist) { break; } } if (allDistances.size() > nDist) { break; } } //compute properties double invalidity = (double) multimap.get(Node.EMPTY_TREE).size() / (double) genotypes.size(); double redundancy = 1 - (double) multimap.keySet().size() / (double) genotypes.size(); double validRedundancy = redundancy; if (multimap.keySet().contains(Node.EMPTY_TREE)) { validRedundancy = 1 - ((double) multimap.keySet().size() - 1d) / (double) (genotypes.size() - multimap.get(Node.EMPTY_TREE).size()); } double locality = Utils.pearsonCorrelation(allDistances); double validLocality = Utils.pearsonCorrelation(allValidDistances); double[] sizes = new double[multimap.keySet().size()]; double[] meanGenotypeDistances = new double[multimap.keySet().size()]; int invalidIndex = -1; int c = 0; for (Node<String> phenotype : multimap.keySet()) { if (Node.EMPTY_TREE.equals(phenotype)) { invalidIndex = c; } sizes[c] = multimap.get(phenotype).size(); double[] distances = new double[genotypeDistances.get(phenotype).size()]; int k = 0; for (Double distance : genotypeDistances.get(phenotype)) { distances[k] = distance; k = k + 1; } meanGenotypeDistances[c] = StatUtils.mean(distances); c = c + 1; } double nonUniformity = Math.sqrt(StatUtils.variance(sizes)) / StatUtils.mean(sizes); double nonSynonymousity = StatUtils.mean(meanGenotypeDistances) / StatUtils.mean(firsts(allDistances)); double validNonUniformity = nonUniformity; double validNonSynonymousity = nonSynonymousity; if (invalidIndex != -1) { double[] validSizes = new double[multimap.keySet().size() - 1]; double[] validMeanGenotypeDistances = new double[multimap.keySet().size() - 1]; if (invalidIndex > 0) { System.arraycopy(sizes, 0, validSizes, 0, invalidIndex); System.arraycopy(meanGenotypeDistances, 0, validMeanGenotypeDistances, 0, invalidIndex); } System.arraycopy(sizes, invalidIndex + 1, validSizes, invalidIndex, sizes.length - invalidIndex - 1); System.arraycopy(meanGenotypeDistances, invalidIndex + 1, validMeanGenotypeDistances, invalidIndex, meanGenotypeDistances.length - invalidIndex - 1); validNonUniformity = Math.sqrt(StatUtils.variance(validSizes)) / StatUtils.mean(validSizes); validNonSynonymousity = StatUtils.mean(validMeanGenotypeDistances) / StatUtils.mean(firsts(allValidDistances)); } //compute locality filePrintStream.printf("%s;%s;%d;%d;invalidity;%f %n", problemName, mapperName.split("-")[0], genotypeSize, mapperMainParam, invalidity); filePrintStream.printf("%s;%s;%d;%d;redundancy;%f %n", problemName, mapperName.split("-")[0], genotypeSize, mapperMainParam, redundancy); filePrintStream.printf("%s;%s;%d;%d;validRedundancy;%f %n", problemName, mapperName.split("-")[0], genotypeSize, mapperMainParam, validRedundancy); filePrintStream.printf("%s;%s;%d;%d;locality;%f %n", problemName, mapperName.split("-")[0], genotypeSize, mapperMainParam, locality); filePrintStream.printf("%s;%s;%d;%d;validLLocality;%f %n", problemName, mapperName.split("-")[0], genotypeSize, mapperMainParam, validLocality); filePrintStream.printf("%s;%s;%d;%d;nonUniformity;%f %n", problemName, mapperName.split("-")[0], genotypeSize, mapperMainParam, nonUniformity); filePrintStream.printf("%s;%s;%d;%d;validNonUniformity;%f %n", problemName, mapperName.split("-")[0], genotypeSize, mapperMainParam, validNonUniformity); filePrintStream.printf("%s;%s;%d;%d;nonSynonymousity;%f %n", problemName, mapperName.split("-")[0], genotypeSize, mapperMainParam, nonSynonymousity); filePrintStream.printf("%s;%s;%d;%d;validNonSynonymousity;%f %n", problemName, mapperName.split("-")[0], genotypeSize, mapperMainParam, validNonSynonymousity); } } if (filePrintStream != null) { filePrintStream.close(); } }
From source file:org.helios.rindle.metric.MetricSerialization.java
public static void main(String[] args) { log("Test Metric Ser"); byte[] okey = new byte[10]; Random r = new Random(System.currentTimeMillis()); r.nextBytes(okey);/*from www . jav a 2 s . c o m*/ IMetricDefinition[] metrics = { new UnsafeMetricDefinition(77, "MeToo", okey), new UnsafeMetricDefinition(54, "FooBar", "FooBar".getBytes()) }; // SimpleModule module = new SimpleModule(); // module.addSerializer(IMetricDefinition.class, new MetricSerialization.UnsafeMetricDefinitionSerializer()); // module.addDeserializer(IMetricDefinition.class, new MetricSerialization.UnsafeMetricDefinitionDeserializer()); // MAP.registerModule(module); try { String s = JSON.MAP.writeValueAsString(metrics); log(s); // String text = "[{\"id\":54,\"ts\":1397644799993,\"n\":\"FooBar\",\"o\":\"Um05dlFtRnk=\"},{\"id\":77,\"ts\":1397644799993,\"n\":\"MeToo\",\"o\":\"V1c5NWJ3PT0A\"}]"; IMetricDefinition[] deser = JSON.MAP.readValue(s, IMetricDefinition[].class); log(Arrays.toString(deser)); log("========================================"); s = JSON.MAP.writeValueAsString(deser); log(s); log("========================================"); for (int i = 0; i < deser.length; i++) { log("Metric 1:" + deser[i].equals(metrics[i])); } } catch (Exception x) { x.printStackTrace(System.err); } // MAP.registerModule(mod); }
From source file:de.tudarmstadt.ukp.experiments.argumentation.convincingness.sampling.Step3HITCreator.java
@SuppressWarnings("unchecked") public static void main(String[] args) throws IOException { String inputDir = args[0];//from w w w .j a v a 2 s . c o m File outputDir = new File(args[1]); // sandbox or real MTurk? final boolean useSandbox = false; // required only for pilot // final int randomArgumentPairsCount = 50; // pseudo-random generator final Random random = new Random(1); for (Map.Entry<String, SortedSet<String>> entry : BATCHES.entrySet()) { Step3HITCreator hitCreator = new Step3HITCreator(useSandbox); hitCreator.outputPath = new File(outputDir, entry.getKey()); hitCreator.initialize(); // we will process only a subset first List<ArgumentPair> allArgumentPairs = new ArrayList<>(); Collection<File> files = IOHelper.listXmlFiles(new File(inputDir)); System.out.println(files); // read all files for the given batch for (File file : files) { if (entry.getValue().contains(file.getName())) { allArgumentPairs.addAll((List<ArgumentPair>) XStreamTools.getXStream().fromXML(file)); } } // we have to shuffle them Collections.shuffle(allArgumentPairs, random); // only for pilot // List<ArgumentPair> selectedArgumentPairs = allArgumentPairs // .subList(0, randomArgumentPairsCount); // for (ArgumentPair argumentPair : selectedArgumentPairs) { for (ArgumentPair argumentPair : allArgumentPairs) { hitCreator.process(argumentPair); } hitCreator.collectionProcessComplete(); } }
From source file:com.betfair.application.performance.BaselinePerformanceTester.java
public static void main(String[] args) { setup();//from w w w . jav a2s . c o m // Create an instance of HttpClient. Long time = System.currentTimeMillis(); final Random rnd = new Random(1); for (int i = 0; i < NUM_CALLS; i++) { callsRemaining.incrementAndGet(); executor.execute(new Runnable() { public void run() { makeRequest(getRequest(rnd), getContentType(rnd), rnd); } }); } long lastTime = callsRemaining.longValue(); while (callsRemaining.longValue() > 0) { try { Thread.sleep(1000); } catch (Exception ignored) { } if (lastTime - 1000 > callsRemaining.longValue()) { lastTime = callsRemaining.get(); System.out.print("."); } } time = System.currentTimeMillis() - time; System.out.println("Done."); executor.shutdown(); analyseCalls(time); }