it.unimi.dsi.fastutil.longs.Long2ObjectArrayMap Java Examples

The following examples show how to use it.unimi.dsi.fastutil.longs.Long2ObjectArrayMap. You can vote up the ones you like or vote down the ones you don't like, and go to the original project or source file by following the links above each example. You may check out the related API usage on the sidebar.
Example #1
Source File: RightNodeMetadataLeftIndexedMultiSegmentBipartiteGraphTest.java    From GraphJet with Apache License 2.0 5 votes vote down vote up 
private void testGraph(RightNodeMetadataLeftIndexedMultiSegmentBipartiteGraph multiSegmentPowerLawBipartiteGraph) {
  assertEquals(3, multiSegmentPowerLawBipartiteGraph.getLeftNodeDegree(1));
  assertEquals(2, multiSegmentPowerLawBipartiteGraph.getLeftNodeDegree(2));
  assertEquals(1, multiSegmentPowerLawBipartiteGraph.getLeftNodeDegree(3));
  assertEquals(3, multiSegmentPowerLawBipartiteGraph.getLeftNodeDegree(4));

  Long2ObjectArrayMap long2IntArrayMap = new Long2ObjectArrayMap<IntArrayList>();
  int[] array11 = {1, 1, 0, 0, 2, 3, 0}; // one like, one retweet
  int[] array12 = {1, 0, 0, 1, 2, 3, 0}; // one retweet, one reply
  int[] array13 = {0, 0, 2, 0, 2, 3, 0}; // two quotes
  int[] array21 = {0, 0, 1, 0, 2, 3, 0}; // one quote
  int[] array22 = {0, 0, 0, 1, 2, 3, 0}; // one reply
  int[] array31 = {1, 0, 0, 0, 2, 3, 0}; // one retweet
  long2IntArrayMap.put(11, new IntArrayList(array11));
  long2IntArrayMap.put(12, new IntArrayList(array12));
  long2IntArrayMap.put(13, new IntArrayList(array13));
  long2IntArrayMap.put(21, new IntArrayList(array21));
  long2IntArrayMap.put(22, new IntArrayList(array22));
  long2IntArrayMap.put(31, new IntArrayList(array31));


  for (int i = 1; i <= 3; i++) {
    EdgeIterator edgeIterator = multiSegmentPowerLawBipartiteGraph.getLeftNodeEdges(i);

    while (edgeIterator.hasNext()) {
      long rightNode = edgeIterator.nextLong();
      int[] metadata = new int[FEATURE_SIZE + NUM_INTEGER_TO_UNPACK_SHORT];
      ((RightNodeMetadataMultiSegmentIterator) edgeIterator).fetchFeatureArrayForNode(rightNode, 0, metadata, NUM_INTEGER_TO_UNPACK_SHORT);
      assertEquals(long2IntArrayMap.get(rightNode), new IntArrayList(metadata));
    }
  }
}
Example #2
Source File: OrderBooks.java    From parity with Apache License 2.0 5 votes vote down vote up 
OrderBooks(List<String> instruments, MarketData marketData, MarketReporting marketReporting) {
    this.books  = new Long2ObjectArrayMap<>();
    this.orders = new Long2ObjectOpenHashMap<>();

    EventHandler handler = new EventHandler();

    for (String instrument : instruments)
        books.put(ASCII.packLong(instrument), new OrderBook(handler));

    this.marketData      = marketData;
    this.marketReporting = marketReporting;

    this.nextOrderNumber = 1;
    this.nextMatchNumber = 1;
}
Example #3
Source File: Market.java    From parity with Apache License 2.0 5 votes vote down vote up 
/**
 * Create a market.
 *
 * @param listener a listener for outbound events from the market
 */
public Market(MarketListener listener) {
    this.books  = new Long2ObjectArrayMap<>();
    this.orders = new Long2ObjectOpenHashMap<>();

    this.listener = listener;
}