Examples with FreqMap uk.gov.gchq.gaffer.types.FreqMap used on opensource projects

Example 1 with FreqMap

use of uk.gov.gchq.gaffer.types.FreqMap in project Gaffer by gchq.

the class FreqMapAggregatorTest method shouldMergeFreqMaps.

@Test
public void shouldMergeFreqMaps() {
    // Given
    final FreqMapAggregator aggregator = new FreqMapAggregator();
    aggregator.init();
    final FreqMap freqMap1 = new FreqMap();
    freqMap1.put("1", 2L);
    freqMap1.put("2", 3L);
    final FreqMap freqMap2 = new FreqMap();
    freqMap2.put("2", 4L);
    freqMap2.put("3", 5L);
    // When
    aggregator._aggregate(freqMap1);
    aggregator._aggregate(freqMap2);
    // Then
    final FreqMap mergedFreqMap = ((FreqMap) aggregator.state()[0]);
    assertEquals((Long) 2L, mergedFreqMap.get("1"));
    assertEquals((Long) 7L, mergedFreqMap.get("2"));
    assertEquals((Long) 5L, mergedFreqMap.get("3"));
}

Example 2 with FreqMap

use of uk.gov.gchq.gaffer.types.FreqMap in project Gaffer by gchq.

the class FreqMapSerialiserTest method shouldDeserialiseEmptyBytes.

@Override
public void shouldDeserialiseEmptyBytes() throws SerialisationException {
    // When
    final FreqMap value = serialiser.deserialiseEmptyBytes();
    // Then
    assertEquals(new FreqMap(), value);
}

Example 3 with FreqMap

use of uk.gov.gchq.gaffer.types.FreqMap in project Gaffer by gchq.

the class MapFilterExample method freqMapIsMoreThanOrEqualTo2.

public void freqMapIsMoreThanOrEqualTo2() {
    // ---------------------------------------------------------
    final MapFilter function = new MapFilter("key1", new IsMoreThan(2L, true));
    // ---------------------------------------------------------
    final FreqMap map1 = new FreqMap();
    map1.put("key1", 1L);
    final FreqMap map2 = new FreqMap();
    map2.put("key1", 2L);
    final FreqMap map3 = new FreqMap();
    map3.put("key1", 3L);
    final FreqMap map4 = new FreqMap();
    map4.put("key1", 3L);
    map4.put("key2", 0L);
    final FreqMap map5 = new FreqMap();
    map5.put("key2", 3L);
    runExample(function, map1, map2, map3, map4, map5);
}

Example 4 with FreqMap

use of uk.gov.gchq.gaffer.types.FreqMap in project gaffer-doc by gchq.

the class FreqMapExtractorExample method multiplyAllMapValuesBy10.

public void multiplyAllMapValuesBy10() {
    // ---------------------------------------------------------
    final FreqMapExtractor function = new FreqMapExtractor("key1");
    // ---------------------------------------------------------
    final FreqMap map1 = new FreqMap();
    map1.put("key1", 1L);
    map1.put("key2", 2L);
    map1.put("key3", 3L);
    final FreqMap map2 = new FreqMap();
    map2.put("key2", 2L);
    map2.put("key3", 3L);
    final Map<String, Long> map3 = new HashMap<>();
    map3.put("key1", 1L);
    map3.put("key2", 2L);
    map3.put("key3", 3L);
    runExample(function, null, map1, map2, map3, null);
}

Example 5 with FreqMap

use of uk.gov.gchq.gaffer.types.FreqMap in project gaffer-doc by gchq.

the class PredicateMapExample method freqMapIsMoreThanOrEqualTo2.

public void freqMapIsMoreThanOrEqualTo2() {
    // ---------------------------------------------------------
    final PredicateMap function = new PredicateMap("key1", new IsMoreThan(2L, true));
    // ---------------------------------------------------------
    final FreqMap map1 = new FreqMap();
    map1.put("key1", 1L);
    final FreqMap map2 = new FreqMap();
    map2.put("key1", 2L);
    final FreqMap map3 = new FreqMap();
    map3.put("key1", 3L);
    final FreqMap map4 = new FreqMap();
    map4.put("key1", 3L);
    map4.put("key2", 0L);
    final FreqMap map5 = new FreqMap();
    map5.put("key2", 3L);
    runExample(function, null, map1, map2, map3, map4, map5);
}