binaryCompare.h

/* Copyright (C) 2012-2020 IBM Corp.
 * This program is Licensed 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. See accompanying LICENSE file.
 */
#ifndef HELIB_BINARYCOMPARE_H
#define HELIB_BINARYCOMPARE_H
 
#include <helib/EncryptedArray.h>
#include <helib/CtPtrs.h> //  defines CtPtrs, CtPtrMat
 
namespace helib {
 
void compareTwoNumbers(CtPtrs& max,
                       CtPtrs& min,
                       Ctxt& mu,
                       Ctxt& ni,
                       const CtPtrs& a,
                       const CtPtrs& b,
                       bool twosComplement = false,
                       std::vector<zzX>* unpackSlotEncoding = nullptr);
 
void compareTwoNumbers(Ctxt& mu,
                       Ctxt& ni,
                       const CtPtrs& a,
                       const CtPtrs& b,
                       bool twosComplement = false,
                       std::vector<zzX>* unpackSlotEncoding = nullptr);
 
} // namespace helib
#endif // ifndef HELIB_BINARYCOMPARE_H