static void packBits54()

in src/main/java/org/apache/datasketches/theta/BitPacking.java [2629:2697]

• 62 lines of code
• 1 McCabe index (conditional complexity)

  static void packBits54(final long[] values, final int i, final byte[] buf, int off) {
    buf[off++] = (byte) (values[i + 0] >>> 46);
    buf[off++] = (byte) (values[i + 0] >>> 38);
    buf[off++] = (byte) (values[i + 0] >>> 30);
    buf[off++] = (byte) (values[i + 0] >>> 22);
    buf[off++] = (byte) (values[i + 0] >>> 14);
    buf[off++] = (byte) (values[i + 0] >>> 6);

    buf[off] = (byte) (values[i + 0] << 2);
    buf[off++] |= values[i + 1] >>> 52;
    buf[off++] = (byte) (values[i + 1] >>> 44);
    buf[off++] = (byte) (values[i + 1] >>> 36);
    buf[off++] = (byte) (values[i + 1] >>> 28);
    buf[off++] = (byte) (values[i + 1] >>> 20);
    buf[off++] = (byte) (values[i + 1] >>> 12);
    buf[off++] = (byte) (values[i + 1] >>> 4);

    buf[off] = (byte) (values[i + 1] << 4);
    buf[off++] |= values[i + 2] >>> 50;
    buf[off++] = (byte) (values[i + 2] >>> 42);
    buf[off++] = (byte) (values[i + 2] >>> 34);
    buf[off++] = (byte) (values[i + 2] >>> 26);
    buf[off++] = (byte) (values[i + 2] >>> 18);
    buf[off++] = (byte) (values[i + 2] >>> 10);
    buf[off++] = (byte) (values[i + 2] >>> 2);

    buf[off] = (byte) (values[i + 2] << 6);
    buf[off++] |= values[i + 3] >>> 48;
    buf[off++] = (byte) (values[i + 3] >>> 40);
    buf[off++] = (byte) (values[i + 3] >>> 32);
    buf[off++] = (byte) (values[i + 3] >>> 24);
    buf[off++] = (byte) (values[i + 3] >>> 16);
    buf[off++] = (byte) (values[i + 3] >>> 8);
    buf[off++] = (byte) (values[i + 3]);

    buf[off++] = (byte) (values[i + 4] >>> 46);
    buf[off++] = (byte) (values[i + 4] >>> 38);
    buf[off++] = (byte) (values[i + 4] >>> 30);
    buf[off++] = (byte) (values[i + 4] >>> 22);
    buf[off++] = (byte) (values[i + 4] >>> 14);
    buf[off++] = (byte) (values[i + 4] >>> 6);

    buf[off] = (byte) (values[i + 4] << 2);
    buf[off++] |= values[i + 5] >>> 52;
    buf[off++] = (byte) (values[i + 5] >>> 44);
    buf[off++] = (byte) (values[i + 5] >>> 36);
    buf[off++] = (byte) (values[i + 5] >>> 28);
    buf[off++] = (byte) (values[i + 5] >>> 20);
    buf[off++] = (byte) (values[i + 5] >>> 12);
    buf[off++] = (byte) (values[i + 5] >>> 4);

    buf[off] = (byte) (values[i + 5] << 4);
    buf[off++] |= values[i + 6] >>> 50;
    buf[off++] = (byte) (values[i + 6] >>> 42);
    buf[off++] = (byte) (values[i + 6] >>> 34);
    buf[off++] = (byte) (values[i + 6] >>> 26);
    buf[off++] = (byte) (values[i + 6] >>> 18);
    buf[off++] = (byte) (values[i + 6] >>> 10);
    buf[off++] = (byte) (values[i + 6] >>> 2);

    buf[off] = (byte) (values[i + 6] << 6);
    buf[off++] |= values[i + 7] >>> 48;
    buf[off++] = (byte) (values[i + 7] >>> 40);
    buf[off++] = (byte) (values[i + 7] >>> 32);
    buf[off++] = (byte) (values[i + 7] >>> 24);
    buf[off++] = (byte) (values[i + 7] >>> 16);
    buf[off++] = (byte) (values[i + 7] >>> 8);
    buf[off] = (byte) (values[i + 7]);
  }