/*
 * Licensed to the Apache Software Foundation (ASF) under one
 * or more contributor license agreements.  See the NOTICE file
 * distributed with this work for additional information
 * regarding copyright ownership.  The ASF licenses this file
 * to you under the Apache License, Version 2.0 (the
 * "License"); you may not use this file except in compliance
 * with the License.  You may obtain a copy of the License at
 *
 *   http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing,
 * software distributed under the License is distributed on an
 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
 * KIND, either express or implied.  See the License for the
 * specific language governing permissions and limitations
 * under the License.
 */

#ifndef _CONVERSIONS_HPP_
#define _CONVERSIONS_HPP_

#include "Hll4Array.hpp"
#include "Hll6Array.hpp"
#include "Hll8Array.hpp"

namespace datasketches {

class Conversions {
public:
  static Hll4Array* convertToHll4(const HllArray& srcHllArr);
  static Hll6Array* convertToHll6(const HllArray& srcHllArr);
  static Hll8Array* convertToHll8(const HllArray& srcHllArr);

private:
  static int curMinAndNum(const HllArray& hllArr);
};

}

#endif // _CONVERSIONS_HPP_