Example #1
0
  /**
   * Fills all values contained in the receiver into the specified list. Fills the list, starting at
   * index 0. After this call returns the specified list has a new size that equals
   * <tt>this.size()</tt>. Iteration order is guaranteed to be <i>identical</i> to the order used by
   * method {@link #forEachKey(IntProcedure)}.
   *
   * <p>This method can be used to iterate over the values of the receiver.
   *
   * @param list the list to be filled, can have any size.
   */
  public void values(DoubleArrayList list) {
    list.setSize(distinct);
    double[] elements = list.elements();

    double[] val = values;
    byte[] stat = state;

    int j = 0;
    for (int i = stat.length; i-- > 0; ) {
      if (stat[i] == FULL) elements[j++] = val[i];
    }
  }
Example #2
0
  /**
   * Fills all pairs satisfying a given condition into the specified lists. Fills into the lists,
   * starting at index 0. After this call returns the specified lists both have a new size, the
   * number of pairs satisfying the condition. Iteration order is guaranteed to be <i>identical</i>
   * to the order used by method {@link #forEachKey(IntProcedure)}.
   *
   * <p><b>Example:</b> <br>
   *
   * <pre>
   * IntDoubleProcedure condition = new IntDoubleProcedure() { // match even keys only
   * public boolean apply(int key, double value) { return key%2==0; }
   * }
   * keys = (8,7,6), values = (1,2,2) --> keyList = (6,8), valueList = (2,1)</tt>
   * </pre>
   *
   * @param condition the condition to be matched. Takes the current key as first and the current
   *     value as second argument.
   * @param keyList the list to be filled with keys, can have any size.
   * @param valueList the list to be filled with values, can have any size.
   */
  public void pairsMatching(
      final IntDoubleProcedure condition,
      final IntArrayList keyList,
      final DoubleArrayList valueList) {
    keyList.clear();
    valueList.clear();

    for (int i = table.length; i-- > 0; ) {
      if (state[i] == FULL && condition.apply(table[i], values[i])) {
        keyList.add(table[i]);
        valueList.add(values[i]);
      }
    }
  }