SortingNetwork.h

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// MIT License
//
// Copyright (c) 2023 Ian Parberry
//
// Permission is hereby granted, free of charge, to any person obtaining a copy
// of this software and associated documentation files (the "Software"), to
// deal in the Software without restriction, including without limitation the
// rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
// sell copies of the Software, and to permit persons to whom the Software is
// furnished to do so, subject to the following conditions:
//
// The above copyright notice and this permission notice shall be included in
// all copies or substantial portions of the Software.
//
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
// FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
// IN THE SOFTWARE.
 
#ifndef __SortingNetwork_h__
#define __SortingNetwork_h__
 
#include "Defines.h"
 
#include "BinaryGrayCode.h"
#include "ComparatorNetwork.h"
 
 
class CSortingNetwork: public CComparatorNetwork{
  protected: 
    CBinaryGrayCode *m_pGrayCode = nullptr; 
    size_t m_nValue[MAXDEPTH][MAXINPUTS] = {0}; 
    size_t m_nZeros = 0; 
 
    virtual void Initialize(); 
    virtual bool Sorts(); 
 
    virtual bool StillSorts(const size_t); 
 
    size_t FlipInput(size_t, const size_t, const size_t); 
    void InitValues(const size_t, const size_t); 
 
  public:
    CSortingNetwork(); 
    ~CSortingNetwork(); 
}; //CSortingNetwork
 
#endif //__SortingNetwork_h__