WangTiler.h

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// MIT License
//
// Copyright (c) 2020 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 __WANGTILER_H__
#define __WANGTILER_H__
 
#include "Windows.h"
#include <random>
 
 
class CWangTiler{
  private:
    UINT** m_nTile = nullptr; 
 
    size_t m_nWidth = 0; 
    size_t m_nHeight = 0; 
    
    std::default_random_engine m_stdRandom; 
    
    UINT Match(UINT x, UINT y); 
 
  public:
    CWangTiler(size_t w, size_t h); 
    ~CWangTiler(); 
 
    void Generate(); 
 
    const size_t GetWidth() const; 
    const size_t GetHeight() const; 
 
    const size_t operator()(size_t i, size_t j) const; 
}; //CWangTiler
 
#endif //__WANGTILER_H__