MATH_Pn.h

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#ifndef MATH_Pn_H
#define MATH_Pn_H

#include "CORE_Object.h"
#include "CORE_Integer.h"
#include "CORE_Exception.h"

DEFINE_SPTR(MATH_Pn);
class MATH_Pn : public CORE_Object {
  
  
    SP_OBJECT(MATH_Pn);
  
    // ATTRIBUTES
  
  
  
private:
    
    tReal *mA;
    tUIndex mDegree;
    mutable SP::MATH_Pn mQ;
    
protected:
    // METHODS
  
    // CONSTRUCTORS 
     
    MATH_Pn();
    
    MATH_Pn(const tUIndex& n);
   
   
    
    
    // DESTRUCTORS 
    
    
    virtual ~MATH_Pn(void);
    
   
public:
    
    // CONSTRUCTORS
  
   

    //operator
public:
   
    inline const tReal& operator[](const tUIndex& i) const {
        if (i>mDegree) throw CORE_Exception("emicrom/math","MATH_Pn[]",CORE_Integer::toString(i)+" index out of bound <="+CORE_Integer::toString(mDegree));
        return mA[i];
    }
    inline tReal& operator[](const tUIndex& i) {
        if (i>mDegree) throw CORE_Exception("emicrom/math","MATH_Pn[]",CORE_Integer::toString(i)+" index out of bound <="+CORE_Integer::toString(mDegree));
        return mA[i];
    }
    inline tReal operator()(const tReal& x) {
        return evaluate(x);
    }
public:
    void setDegree(const tUIndex& n);
    
    
    
    void setCoefficients(const tReal  a[]);
    
    
    // GET methods 

  
    inline const tUIndex& getDegree() const {
        return mDegree;
    }
    inline const tReal*  getCoefficients() const {
        return mA;
    }
    inline tReal*  getCoefficients()  {
        return mA;
    }
protected:
    inline SP::MATH_Pn getQ() const {
        return mQ;
    }
public:
    // OTHERS methods
    virtual tReal evaluate(const tReal& x) const;
  

    
    virtual tUInteger computeExtrenums(tReal x[]) const;
    
    
    tBoolean firstPositiveMaximum(tReal x[]) const;

    tBoolean firstPositiveMinimum(tReal x[]) const;
    
    virtual tUInteger solve(tReal x[]) const=0;

   

    virtual tString toString() const;
   
};

#endif