magfieldparam::BCycl< T > Class Template Reference

#include <BCyl.h>

Public Member Functions
	BCycl (BCylParam< T > const &ipar)
void	compute (T r2, T z, T &Br, T &Bz) const
void	operator() (T r2, T z, T &Br, T &Bz) const

Private Attributes
BCylParam< T >	pars

Detailed Description

template<typename T>
class magfieldparam::BCycl< T >

Definition at line 66 of file BCyl.h.

Constructor & Destructor Documentation

BCycl()

template<typename T>

magfieldparam::BCycl< T >::BCycl ( BCylParam< T > const &  ipar )

inline

Definition at line 68 of file BCyl.h.

: pars(ipar) {}

Member Function Documentation

compute()

template<typename T>

void magfieldparam::BCycl< T >::compute ( T  r2, T  z, T &  Br, T &  Bz  ) const

inline

Definition at line 73 of file BCyl.h.

                                                {
      using namespace bcylDetails;
      //  if (r<1.15&&fabs(z)<2.8) // NOTE: check omitted, is done already by the wrapper! (NA)
      z -= pars.prm[3];  // max Bz point is shifted in z
      T az = std::abs(z);
      T zainv = z * pars.ainv;
      T u = pars.hlova - zainv;
      T v = pars.hlova + zainv;
      T fu[4], gv[4];
      ffunkti(u, fu);
      ffunkti(v, gv);
      T rat = T(0.5) * pars.ainv;
      T rat2 = rat * rat * r2;
      Br = pars.hb0 * rat * (fu[1] - gv[1] - (fu[3] - gv[3]) * rat2 * T(0.5));
      Bz = pars.hb0 * (fu[0] + gv[0] - (fu[2] + gv[2]) * rat2);
 
      T corBr = pars.prm[4] * z * (az - pars.prm[5]) * (az - pars.prm[5]);
      T corBz = -pars.prm[6] * (myExp(-(z - pars.prm[7]) * (z - pars.prm[7]) * pars.coeff) +
                                myExp(-(z + pars.prm[7]) * (z + pars.prm[7]) * pars.coeff));  // double Gaussian
      Br += corBr;
      Bz += corBz;
    }

Referenced by magfieldparam::BCycl< float >::operator()().

operator()()

template<typename T>

void magfieldparam::BCycl< T >::operator() ( T  r2, T  z, T &  Br, T &  Bz  ) const

inline

Definition at line 70 of file BCyl.h.

{ compute(r2, z, Br, Bz); }

Member Data Documentation

pars

template<typename T>

BCylParam<T> magfieldparam::BCycl< T >::pars

private

Definition at line 97 of file BCyl.h.

Referenced by magfieldparam::BCycl< float >::compute().