/home/master/UCL/VisualizationLibrary/src/vlCore/Random.hpp

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/*  Visualization Library                                                             */
/*  http://visualizationlibrary.org                                                   */
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/*  Copyright (c) 2005-2010, Michele Bosi                                             */
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#ifndef Random_INCLUDE_ONCE
#define Random_INCLUDE_ONCE

#include <vlCore/Object.hpp>

namespace vl
{
  class VLCORE_EXPORT Random: public Object
  {
    VL_INSTRUMENT_CLASS(vl::Random, Object)

  public:
    Random();

    virtual ~Random();

    virtual bool fillRandom(void* ptr, size_t bytes) const;

    void fillRandomMersenneTwister(void* ptr, size_t bytes) const;

  private:
#if defined(_MSC_VER) || defined(__MINGW32__)
    void* hCryptProv;
#elif defined(__GNUG__) && !defined(__MINGW32__)
  FILE* mDefURandom;
#endif
  };
}

#endif