Package de.lmu.ifi.dbs.elki.database

Examples of de.lmu.ifi.dbs.elki.database.Database.initialize()

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    params.addParameter(FixedDBIDsFilter.IDSTART_ID, 1);
    Database db = ClassGenericsUtil.parameterizeOrAbort(StaticArrayDatabase.class, params);

    testParameterizationOk(params);

    db.initialize();
    Relation<?> rel = db.getRelation(TypeUtil.ANY);
    org.junit.Assert.assertEquals("Database size does not match.", expectedSize, rel.size());
    return db;
  }
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    // get database
    Database db = ClassGenericsUtil.parameterizeOrAbort(StaticArrayDatabase.class, inputparams);
    inputparams.failOnErrors();

    db.initialize();
    Relation<NumberVector<?, ?>> relation = db.getRelation(TypeUtil.NUMBER_VECTOR_FIELD);
    // verify data set size.
    org.junit.Assert.assertEquals("Database size does not match.", shoulds, relation.size());

    // Euclidean
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    // get database
    Database db = ClassGenericsUtil.parameterizeOrAbort(StaticArrayDatabase.class, inputparams);
    inputparams.failOnErrors();

    db.initialize();
    Relation<NumberVector<?, ?>> relation = db.getRelation(TypeUtil.NUMBER_VECTOR_FIELD);
    // verify data set size.
    org.junit.Assert.assertEquals("Database size does not match.", shoulds, relation.size());

    // Euclidean
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    config.addParameter(FileBasedDatabaseConnection.INPUT_ID, dataset);
    // This data was generated with a mean of 0.0 and stddev 1.23,

    // get database
    Database db = ClassGenericsUtil.parameterizeOrAbort(StaticArrayDatabase.class, config);
    db.initialize();
    Relation<DoubleVector> rep = db.getRelation(TypeUtil.DOUBLE_VECTOR_FIELD);

    // verify data set size.
    assertEquals("Data set size doesn't match parameters.", realsize, rep.size());
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    // Input
    params.addParameter(FileBasedDatabaseConnection.INPUT_ID, dataset);

    // get database
    Database db = ClassGenericsUtil.parameterizeOrAbort(StaticArrayDatabase.class, params);
    db.initialize();

    // verify data set size.
    Relation<?> rel = db.getRelation(TypeUtil.ANY);
    assertTrue(rel.size() == shoulds);
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    params.addParameter(FixedDBIDsFilter.IDSTART_ID, 1);
    Database db = ClassGenericsUtil.parameterizeOrAbort(StaticArrayDatabase.class, params);

    testParameterizationOk(params);

    db.initialize();
    Relation<?> rel = db.getRelation(TypeUtil.ANY);
    org.junit.Assert.assertEquals("Database size does not match.", expectedSize, rel.size());
    return db;
  }
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    // get database
    Database db = ClassGenericsUtil.parameterizeOrAbort(StaticArrayDatabase.class, inputparams);
    inputparams.failOnErrors();

    db.initialize();
    Relation<NumberVector<?, ?>> relation = db.getRelation(TypeUtil.NUMBER_VECTOR_FIELD);
    // verify data set size.
    org.junit.Assert.assertEquals("Database size does not match.", shoulds, relation.size());

    // Euclidean
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    // get database
    Database db = ClassGenericsUtil.parameterizeOrAbort(StaticArrayDatabase.class, inputparams);
    inputparams.failOnErrors();

    db.initialize();
    Relation<NumberVector<?, ?>> relation = db.getRelation(TypeUtil.NUMBER_VECTOR_FIELD);
    // verify data set size.
    org.junit.Assert.assertEquals("Database size does not match.", shoulds, relation.size());

    // Euclidean
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    config.addParameter(FileBasedDatabaseConnection.INPUT_ID, dataset);
    // This data was generated with a mean of 0.0 and stddev 1.23,

    // get database
    Database db = ClassGenericsUtil.parameterizeOrAbort(StaticArrayDatabase.class, config);
    db.initialize();
    Relation<DoubleVector> rep = db.getRelation(TypeUtil.DOUBLE_VECTOR_FIELD);

    // verify data set size.
    assertEquals("Data set size doesn't match parameters.", realsize, rep.size());
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  void testFileBasedDatabaseConnection(ListParameterization inputparams, Class<?> expectKNNQuery, Class<?> expectRangeQuery) {
    inputparams.addParameter(FileBasedDatabaseConnection.INPUT_ID, dataset);

    // get database
    Database db = ClassGenericsUtil.parameterizeOrAbort(StaticArrayDatabase.class, inputparams);
    db.initialize();
    Relation<DoubleVector> rep = db.getRelation(TypeUtil.DOUBLE_VECTOR_FIELD);
    DistanceQuery<DoubleVector, DoubleDistance> dist = db.getDistanceQuery(rep, EuclideanDistanceFunction.STATIC);

    // verify data set size.
    assertTrue(rep.size() == shoulds);
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