CAFieldValue.h

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  //-*- Mode: C++ -*-
  // *****************************************************************************
  //                                                                             *
  // @Autors: I.Kulakov; M.Zyzak; I.Kisel                                        *
  // @e-mail: I.Kulakov@gsi.de; M.Zyzak@gsi.de; I.Kisel@compeng.uni-frankfurt.de *
  //                                                                             *
  // *****************************************************************************

#ifndef CAFieldValue_H
#define CAFieldValue_H

#ifdef PANDA_FTS

class CAFieldValue{
  
  //* parameters of the magnetic field
  
  public:
    CAFieldValue():x(Vc::Zero),y(Vc::Zero),z(Vc::Zero){};
        
    float_v x, y, z;

    void Combine( CAFieldValue &B, float_v w )
    {
      x+= w*( B.x - x );
      y+= w*( B.y - y );
      z+= w*( B.z - z );
    }

  void UpdateValue( const CAFieldValue &B, const float_m &mask ) {
    x(mask) = B.x;
    y(mask) = B.y;
    z(mask) = B.z;
  };

    friend ostream& operator<<(ostream& out, CAFieldValue &B){
      return out << B.x << endl <<
                    B.y << endl << 
                    B.z << endl;
    };
};

#else // PANDA_FTS

struct CAFieldValue{
   public:
  CAFieldValue():fcBz(0){}
  
  CAFieldValue(float f):fcBz(f){}
  operator float() const { return fcBz; }

 private:
  float fcBz;
};

#endif // PANDA_FTS

#endif