SMS_STDNormalFunction.h

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#ifndef SMS_STDNormalFunction_H
#define SMS_STDNormalFunction_H
 
#include "SM_TemplatedStochasticFunction.h"
 
//header for std::nomal law
#include <random>
 
class SMS_STDNormalFunction : public SM_TemplatedStochasticFunction<SMS_STDNormalFunction> {
    // ATTRIBUTES
  
private:
    static std::random_device  mGenerator;
    static std::mt19937 mRNGenerator;
 
    
    
    std::normal_distribution<tReal> *mRandomDistribution;
    
    
    
public:
    // METHODS
  
    // CONSTRUCTORS 
  
    SMS_STDNormalFunction();
  
  
  
    // DESTRUCTORS 
  
  
    virtual ~SMS_STDNormalFunction(void) ;
  
  
  
public:
   
   
    inline static CORE_UniquePointer<SMS_STDNormalFunction> New() {
        return CORE_UniquePointer<SMS_STDNormalFunction>(new SMS_STDNormalFunction(),
                                                         SMS_STDNormalFunction::Delete());
    }
 
    public:
 
    //MEMORY
    virtual tMemSize getMemorySize() const {
        return sizeof(*this)+getContentsMemorySize();
    }
 
    virtual tMemSize getContentsMemorySize() const {
        tMemSize mem= SM_TemplatedStochasticFunction<SMS_STDNormalFunction>::getContentsMemorySize();
        mem+=(mRandomDistribution==null)?0:sizeof(*mRandomDistribution);
        
        return mem;
    }
    
private:
    inline static std::mt19937& getRNGenerator() {
        return mRNGenerator;
    };
 
    
    // --------------------
    // ATTRIBUTES setting
    // --------------------
public:
    virtual void setProperties(const tReal& mean,
                               const tReal& sd) override;
    
   
    virtual void initializeSeed(const tULLInt& seed) override;
 
    virtual tReal random() const override {
        return templatedRandom();
    }
    inline tReal templatedRandom() const  {
         return (*mRandomDistribution)(getRNGenerator());
    }
 
 
    
   
   
};
 
#endif