Exemplo n.º 1
0
def test_dbscan_clustering():

    # Test dbscan
    import shutil

    # Copy alist to the output directory so that the DBSCAN results end up in the right place.
    alist_data = storm_analysis.getData("test/data/test_clustering_list.bin")
    alist_output = storm_analysis.getPathOutputTest(
        "test_clustering_alist.bin")
    shutil.copyfile(alist_data, alist_output)

    from storm_analysis.dbscan.dbscan_analysis import dbscanAnalysis
    dbscanAnalysis(alist_output, 0)

    # Verify number of clusters found.
    stats_file = storm_analysis.getPathOutputTest(
        "test_clustering_aclusters_stats.txt")
    n_clusters = len(open(stats_file).readlines())
    if (n_clusters != 99):
        raise Exception(
            "DBSCAN did not identify the expected number of clusters.")

    # Make pictures.
    clist_name = storm_analysis.getPathOutputTest(
        "test_clustering_aclusters_size_list.bin")
    image_name = storm_analysis.getPathOutputTest("test_clustering_db")

    from storm_analysis.dbscan.cluster_images import clusterImages
    clusterImages(clist_name, "DBSCAN Clustering", 50, 20, image_name,
                  [256, 256])
Exemplo n.º 2
0
def test_voronoi_clustering():

    # Test voronoi
    alist_name = storm_analysis.getData("test/data/test_clustering_list.bin")
    output_dir = storm_analysis.getPathOutputTest("./")

    from storm_analysis.voronoi.voronoi_analysis import voronoiAnalysis
    voronoiAnalysis(alist_name, 0.1, output_dir)

    # Verify number of clusters found.
    stats_file = storm_analysis.getPathOutputTest(
        "test_clustering_srt_stats.txt")
    n_clusters = len(open(stats_file).readlines())
    if (n_clusters != 100):
        raise Exception(
            "Voronoi did not identify the expected number of clusters.")

    # Make pictures.
    clist_name = storm_analysis.getPathOutputTest(
        "test_clustering_srt_size_list.bin")
    image_name = storm_analysis.getPathOutputTest("test_clustering_vr")

    from storm_analysis.dbscan.cluster_images import clusterImages
    clusterImages(clist_name, "Voronoi Clustering", 50, 20, image_name,
                  [256, 256])
Exemplo n.º 3
0
def test_voronoi_clustering():
    
    # Test voronoi
    alist_name = storm_analysis.getData("test/data/test_drift_alist.bin")
    output_dir = storm_analysis.getPathOutputTest("./")

    from storm_analysis.voronoi.voronoi_analysis import voronoiAnalysis
    voronoiAnalysis(alist_name, 1.25, output_dir)

    clist_name = storm_analysis.getPathOutputTest("test_drift_asrt_size_list.bin")
    image_name = storm_analysis.getPathOutputTest("test_drift_vr")

    from storm_analysis.dbscan.cluster_images import clusterImages
    clusterImages(clist_name, "Voronoi Clustering", 50, 20, image_name, [256, 256])
Exemplo n.º 4
0
def test_dbscan_clustering():
    
    # Test dbscan
    import shutil

    # Copy alist to the output directory so that the DBSCAN results end up in the right place.
    alist_data = storm_analysis.getData("test/data/test_drift_alist.bin")
    alist_output = storm_analysis.getPathOutputTest("test_drift_alist.bin")
    shutil.copyfile(alist_data, alist_output)    
    
    from storm_analysis.dbscan.dbscan_analysis import dbscanAnalysis
    dbscanAnalysis(alist_output, 0)

    clist_name = storm_analysis.getPathOutputTest("test_drift_aclusters_size_list.bin")
    image_name = storm_analysis.getPathOutputTest("test_drift_db")

    from storm_analysis.dbscan.cluster_images import clusterImages
    clusterImages(clist_name, "DBSCAN Clustering", 50, 20, image_name, [256, 256])