Ejemplo n.º 1
0
  /**
   * Called by {@link #checkCache(boolean, boolean)} for every line in the cache file to validate
   * the contents of the specified {@link Term}
   *
   * @param key
   * @param t
   * @param print
   * @return
   */
  boolean checkTerm(String key, Term t, boolean print) {
    Fingerprint fp = t.getFingerprint();
    if (fp == null) {
      if (print) {
        LOGGER.debug("\tkey: " + key + ", missing fingerprint");
      }
      return false;
    }

    int[] pos = fp.getPositions();
    if (pos == null) {
      if (print) {
        LOGGER.debug("\tkey: " + key + ", has null positions");
      }
      return false;
    }

    if (pos.length < 1) {
      if (print) {
        LOGGER.debug("\tkey: " + key + ", had empty positions");
      }
      return false;
    }

    int sdrLen = pos.length;
    if (print) {
      LOGGER.debug("\tkey: " + key + ", term len: " + sdrLen);
    }

    return true;
  }
Ejemplo n.º 2
0
 /**
  * Returns the SDR which is the sparse integer array representing the specified term.
  *
  * @param fp
  * @return
  */
 int[] getFingerprintSDR(Fingerprint fp) {
   return fp.getPositions();
 }