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How to use the nmslib.getDistance function in nmslib

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github nmslib / nmslib / python_bindings / integration_tests / test_nmslib.py View on Github external
else:
        for id, data in enumerate(read_data('sample_dataset.txt')):
            pos = nmslib.addDataPoint(index, id, data)
            if id != pos:
                print('id %s != pos %s' % (id, pos))
                sys.exit(1)
    end = time.time()
    print('added data in %s secs' % (end - start))

    print('Let\'s print a few data entries')
    print('We have added %d data points' % nmslib.getDataPointQty(index))

    print("Distance between points (0,0) " + str(nmslib.getDistance(index, 0, 0)));
    print("Distance between points (1,1) " + str(nmslib.getDistance(index, 1, 1)));
    print("Distance between points (0,1) " + str(nmslib.getDistance(index, 0, 1)));
    print("Distance between points (1,0) " + str(nmslib.getDistance(index, 1, 0)));

    for i in range(0,min(MAX_PRINT_QTY,nmslib.getDataPointQty(index))):
       print(nmslib.getDataPoint(index, i))

    print('Let\'s invoke the index-build process')

    index_param = ['NN=17', 'efConstruction=50', 'indexThreadQty=4']
    query_time_param = ['efSearch=50']

    nmslib.createIndex(index, index_param)

    print('The index is created')

    nmslib.setQueryTimeParams(index,query_time_param)

    print('Query time parameters are set')
github nmslib / nmslib / python_bindings / integration_tests / test_nmslib.py View on Github external
positions = nmslib.addDataPointBatch(index, np.arange(len(data), dtype=np.int32), data)
    else:
        for id, data in enumerate(read_data('sample_dataset.txt')):
            pos = nmslib.addDataPoint(index, id, data)
            if id != pos:
                print('id %s != pos %s' % (id, pos))
                sys.exit(1)
    end = time.time()
    print('added data in %s secs' % (end - start))

    print('Let\'s print a few data entries')
    print('We have added %d data points' % nmslib.getDataPointQty(index))

    print("Distance between points (0,0) " + str(nmslib.getDistance(index, 0, 0)));
    print("Distance between points (1,1) " + str(nmslib.getDistance(index, 1, 1)));
    print("Distance between points (0,1) " + str(nmslib.getDistance(index, 0, 1)));
    print("Distance between points (1,0) " + str(nmslib.getDistance(index, 1, 0)));

    for i in range(0,min(MAX_PRINT_QTY,nmslib.getDataPointQty(index))):
       print(nmslib.getDataPoint(index, i))

    print('Let\'s invoke the index-build process')

    index_param = ['NN=17', 'efConstruction=50', 'indexThreadQty=4']
    query_time_param = ['efSearch=50']

    nmslib.createIndex(index, index_param)

    print('The index is created')

    nmslib.setQueryTimeParams(index,query_time_param)
github nmslib / nmslib / python_bindings / integration_tests / test_nmslib.py View on Github external
print('data.shape', data.shape)
        positions = nmslib.addDataPointBatch(index, np.arange(len(data), dtype=np.int32), data)
    else:
        for id, data in enumerate(read_data('sample_dataset.txt')):
            pos = nmslib.addDataPoint(index, id, data)
            if id != pos:
                print('id %s != pos %s' % (id, pos))
                sys.exit(1)
    end = time.time()
    print('added data in %s secs' % (end - start))

    print('Let\'s print a few data entries')
    print('We have added %d data points' % nmslib.getDataPointQty(index))

    print("Distance between points (0,0) " + str(nmslib.getDistance(index, 0, 0)));
    print("Distance between points (1,1) " + str(nmslib.getDistance(index, 1, 1)));
    print("Distance between points (0,1) " + str(nmslib.getDistance(index, 0, 1)));
    print("Distance between points (1,0) " + str(nmslib.getDistance(index, 1, 0)));

    for i in range(0,min(MAX_PRINT_QTY,nmslib.getDataPointQty(index))):
       print(nmslib.getDataPoint(index, i))

    print('Let\'s invoke the index-build process')

    index_param = ['NN=17', 'efConstruction=50', 'indexThreadQty=4']
    query_time_param = ['efSearch=50']

    nmslib.createIndex(index, index_param)

    print('The index is created')

    nmslib.setQueryTimeParams(index,query_time_param)
github nmslib / nmslib / python_bindings / integration_tests / test_nmslib.py View on Github external
method_name,
                             nmslib.DataType.OBJECT_AS_STRING,
                             nmslib.DistType.INT)

    if batch:
        print('DATA_STRS', DATA_STRS)
        positions = nmslib.addDataPointBatch(index, np.arange(len(DATA_STRS), dtype=np.int32), DATA_STRS)
    else:
        for id, data in enumerate(DATA_STRS):
            nmslib.addDataPoint(index, id, data)

    print('Let\'s print a few data entries')
    print('We have added %d data points' % nmslib.getDataPointQty(index))

    print("Distance between points (0,0) " + str(nmslib.getDistance(index, 0, 0)));
    print("Distance between points (1,1) " + str(nmslib.getDistance(index, 1, 1)));
    print("Distance between points (0,1) " + str(nmslib.getDistance(index, 0, 1)));
    print("Distance between points (1,0) " + str(nmslib.getDistance(index, 1, 0)));

    for i in range(0,min(MAX_PRINT_QTY,nmslib.getDataPointQty(index))):
        print(nmslib.getDataPoint(index,i))

    print('Let\'s invoke the index-build process')

    index_param = ['NN=17', 'efConstruction=50', 'indexThreadQty=4']
    query_time_param = ['efSearch=50']

    nmslib.createIndex(index, index_param)
    nmslib.setQueryTimeParams(index, query_time_param)

    print('Query time parameters are set')
github nmslib / nmslib / python_bindings / integration_tests / test_nmslib.py View on Github external
nmslib.DistType.INT)

    if batch:
        print('DATA_STRS', DATA_STRS)
        positions = nmslib.addDataPointBatch(index, np.arange(len(DATA_STRS), dtype=np.int32), DATA_STRS)
    else:
        for id, data in enumerate(DATA_STRS):
            nmslib.addDataPoint(index, id, data)

    print('Let\'s print a few data entries')
    print('We have added %d data points' % nmslib.getDataPointQty(index))

    print("Distance between points (0,0) " + str(nmslib.getDistance(index, 0, 0)));
    print("Distance between points (1,1) " + str(nmslib.getDistance(index, 1, 1)));
    print("Distance between points (0,1) " + str(nmslib.getDistance(index, 0, 1)));
    print("Distance between points (1,0) " + str(nmslib.getDistance(index, 1, 0)));

    for i in range(0,min(MAX_PRINT_QTY,nmslib.getDataPointQty(index))):
        print(nmslib.getDataPoint(index,i))

    print('Let\'s invoke the index-build process')

    index_param = ['NN=17', 'efConstruction=50', 'indexThreadQty=4']
    query_time_param = ['efSearch=50']

    nmslib.createIndex(index, index_param)
    nmslib.setQueryTimeParams(index, query_time_param)

    print('Query time parameters are set')

    print("Results for the freshly created index:")
github nmslib / nmslib / python_bindings / integration_tests / test_nmslib.py View on Github external
space_param,
                             method_name,
                             nmslib.DataType.OBJECT_AS_STRING,
                             nmslib.DistType.INT)

    if batch:
        print('DATA_STRS', DATA_STRS)
        positions = nmslib.addDataPointBatch(index, np.arange(len(DATA_STRS), dtype=np.int32), DATA_STRS)
    else:
        for id, data in enumerate(DATA_STRS):
            nmslib.addDataPoint(index, id, data)

    print('Let\'s print a few data entries')
    print('We have added %d data points' % nmslib.getDataPointQty(index))

    print("Distance between points (0,0) " + str(nmslib.getDistance(index, 0, 0)));
    print("Distance between points (1,1) " + str(nmslib.getDistance(index, 1, 1)));
    print("Distance between points (0,1) " + str(nmslib.getDistance(index, 0, 1)));
    print("Distance between points (1,0) " + str(nmslib.getDistance(index, 1, 0)));

    for i in range(0,min(MAX_PRINT_QTY,nmslib.getDataPointQty(index))):
        print(nmslib.getDataPoint(index,i))

    print('Let\'s invoke the index-build process')

    index_param = ['NN=17', 'efConstruction=50', 'indexThreadQty=4']
    query_time_param = ['efSearch=50']

    nmslib.createIndex(index, index_param)
    nmslib.setQueryTimeParams(index, query_time_param)

    print('Query time parameters are set')
github nmslib / nmslib / python_bindings / integration_tests / test_nmslib.py View on Github external
nmslib.DataType.OBJECT_AS_STRING,
                             nmslib.DistType.INT)

    if batch:
        print('DATA_STRS', DATA_STRS)
        positions = nmslib.addDataPointBatch(index, np.arange(len(DATA_STRS), dtype=np.int32), DATA_STRS)
    else:
        for id, data in enumerate(DATA_STRS):
            nmslib.addDataPoint(index, id, data)

    print('Let\'s print a few data entries')
    print('We have added %d data points' % nmslib.getDataPointQty(index))

    print("Distance between points (0,0) " + str(nmslib.getDistance(index, 0, 0)));
    print("Distance between points (1,1) " + str(nmslib.getDistance(index, 1, 1)));
    print("Distance between points (0,1) " + str(nmslib.getDistance(index, 0, 1)));
    print("Distance between points (1,0) " + str(nmslib.getDistance(index, 1, 0)));

    for i in range(0,min(MAX_PRINT_QTY,nmslib.getDataPointQty(index))):
        print(nmslib.getDataPoint(index,i))

    print('Let\'s invoke the index-build process')

    index_param = ['NN=17', 'efConstruction=50', 'indexThreadQty=4']
    query_time_param = ['efSearch=50']

    nmslib.createIndex(index, index_param)
    nmslib.setQueryTimeParams(index, query_time_param)

    print('Query time parameters are set')

    print("Results for the freshly created index:")

nmslib

Non-Metric Space Library (NMSLIB)

GitHub
Apache-2.0
Latest version published 3 years ago

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55 / 100
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