RandomGeneration.hpp

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#ifndef __STDAIR_BAS_RANDOMGENERATION_HPP
#define __STDAIR_BAS_RANDOMGENERATION_HPP

// //////////////////////////////////////////////////////////////////////
// Import section
// //////////////////////////////////////////////////////////////////////
// StdAir
#include <stdair/stdair_basic_types.hpp>
#include <stdair/stdair_maths_types.hpp>
#include <stdair/basic/StructAbstract.hpp>

namespace stdair {

  struct RandomGeneration : public StructAbstract {
  public:
    // //////////// Business Methods /////////////
    RealNumber_T generateUniform01();

    RealNumber_T operator()() {
      return generateUniform01();
    }
    
    RealNumber_T generateUniform (const RealNumber_T&, const RealNumber_T&);
    
    RealNumber_T generateNormal (const RealNumber_T&, const RealNumber_T&);

    RealNumber_T generateExponential (const RealNumber_T&);

    BaseGenerator_T& getBaseGenerator () { return _generator; }
    

  public:
    // ////////////// Display Support Methods //////////
    const std::string describe() const;


  public:
    // ////////// Constructors and destructors /////////
    RandomGeneration (const RandomSeed_T&);
    RandomGeneration();

  private:
    RandomGeneration (const RandomGeneration&);
    RandomGeneration& operator= (const RandomGeneration& iRandomGeneration) {
      _generator = iRandomGeneration._generator;
      return *this;
    }      
  public:
    ~RandomGeneration();

    void init (const RandomSeed_T&);

    // ////////// Attributes //////////
    BaseGenerator_T _generator;
  };

}
#endif // __STDAIR_BAS_RANDOMGENERATION_HPP