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zav Class Reference

#include <zav.h>

List of all members.

Public Member Functions

double a () const
double a () const
double a () const
double a () const
void add (double, double, double)
void add (double, double, double)
void add (double, double, double)
void add (double, double, double)
double b () const
double b () const
double b () const
double b () const
double calculate ()
double calculate ()
double calculate ()
double calculate ()
double chisq () const
double chisq () const
double chisq () const
double chisq () const
void clear (void)
void clear (void)
void clear (void)
void clear (void)
double d (double s, double z) const
double d (double s, double z) const
double d (double s, double z) const
double d (double s, double z) const
int nc () const
int nc () const
int nc () const
int nc () const
void set (const zav *)
void set (const zav *)
void set (const zav *)
void set (const zav *)
double z (double s) const
double z (double s) const
double z (double s) const
double z (double s) const
 zav (int)
 zav ()
 zav (int)
 zav ()
 zav (int)
 zav ()
 zav (int)
 zav ()

Private Attributes

double _a
double _b
double _c11
double _c21
double _c22
double _chisq
int _nc
double _sav
double _sig_inv
double _ssav
double _szav
double _w
double _zav
double _zzav

Friends

std::ostream & operator<< (std::ostream &, const zav &)
std::ostream & operator<< (std::ostream &, const zav &)
std::ostream & operator<< (std::ostream &, const zav &)
std::ostream & operator<< (std::ostream &, const zav &)

Constructor & Destructor Documentation

zav::zav (   )  [inline]
  

00047                 {
00048   _a = _b = _w = _sav = _ssav = _zav = _szav = _zzav = 0;
00049   _chisq = -1;
00050   _c22 = _c21 = _c11 = _sig_inv = 0;
00051   _nc = 0;
00052 }

zav::zav (  int   )  [inline]
  

00015 {} // dummy for one of the chain constructor

zav::zav (   ) 
 

zav::zav (  int   )  [inline]
  

00014 {} // dummy for one of the chain constructor

zav::zav (   ) 
 

zav::zav (  int   )  [inline]
  

00015 {} // dummy for one of the chain constructor

zav::zav (   ) 
 

zav::zav (  int   )  [inline]
  

00014 {} // dummy for one of the chain constructor

Member Function Documentation

double zav::a (  void   )  const [inline]
  

00020 { return _a; }

double zav::a (  void   )  const [inline]
  

00021 { return _a; }

double zav::a (  void   )  const [inline]
  

00020 { return _a; }

double zav::a (  void   )  const [inline]
  

00021 { return _a; }

void zav::add (  double  ,
double  ,
double 
) 
 

void zav::add (  double  ,
double  ,
double 
) 
 

void zav::add (  double  ,
double  ,
double 
) 
 

void zav::add (  double  ,
double  ,
double 
)  [inline]
  

00083                                                   {
00084   _w += w;
00085   double sw = s * w;
00086   _sav += sw;
00087   _ssav += sw * s;
00088   double zw = z * w;
00089   _zav += zw;
00090   _szav += zw * s;
00091   _zzav += zw * z;
00092   _chisq = -1;
00093   _nc++;
00094 }

double zav::b (  void   )  const [inline]
  

00021 { return _b; }

double zav::b (  void   )  const [inline]
  

00022 { return _b; }

double zav::b (   )  const [inline]
  

00021 { return _b; }

double zav::b (   )  const [inline]
  

00022 { return _b; }

double zav::calculate (   ) 
 

double zav::calculate (   ) 
 

double zav::calculate (   ) 
 

double zav::calculate (   )  [inline]
  

00115                              {
00116   double sig = _ssav * _w - _sav * _sav;
00117   if (sig!=0) {
00118     _sig_inv = 1/sig;
00119     _a = ( _szav * _w - _sav * _zav ) * _sig_inv;
00120     _b = ( _ssav * _zav - _sav * _szav ) * _sig_inv;
00121     _chisq = _zzav - 2 * _a * _szav - 2 * _b * _zav + _a * _a * _ssav
00122       + _b * _b * _w + 2 * _a * _b * _sav;
00123     _c11 = _w * _sig_inv;
00124     _c21 = - _sav * _sig_inv;
00125     _c22 = _ssav * _sig_inv;
00126   } else {
00127     _sig_inv = 0;
00128     _c11 = _c21 = _c22 = 0;
00129     _chisq = -1;
00130   }
00131   if(_nc==2) {
00132     _chisq = 0;
00133   }
00134   return _chisq;
00135 }

double zav::chisq (   )  const [inline]
  

00016 { return _chisq; }

double zav::chisq (   )  const [inline]
  

00017 { return _chisq; }

double zav::chisq (   )  const [inline]
  

00016 { return _chisq; }

double zav::chisq (   )  const [inline]
  

00017 { return _chisq; }

void zav::clear (  void   ) 
 

void zav::clear (  void   ) 
 

void zav::clear (  void   ) 
 

void zav::clear (  void   )  [inline]
  

00054                           {
00055   _w = _sav = _ssav = _zav = _szav = _zzav = 0;
00056   _chisq = -1;
00057   _c22 = _c21 = _c11 = _sig_inv = 0;
00058   _nc = 0;
00059 }

double zav::d (  double  s,
double  z
)  const [inline]
  

00023 { return z - _a * s - _b; }

double zav::d (  double  s,
double  z
)  const [inline]
  

00024 { return z - _a * s - _b; }

double zav::d (  double  s,
double  z
)  const [inline]
  

00023 { return z - _a * s - _b; }

double zav::d (  double  s,
double  z
)  const [inline]
  

00024 { return z - _a * s - _b; }

int zav::nc (   )  const [inline]
  

00024 { return _nc; }

int zav::nc (   )  const [inline]
  

00025 { return _nc; }

int zav::nc (   )  const [inline]
  

00024 { return _nc; }

int zav::nc (   )  const [inline]
  

00025 { return _nc; }

void zav::set (  const zav *   ) 
 

void zav::set (  const zav *   ) 
 

void zav::set (  const zav *   ) 
 

void zav::set (  const zav *   )  [inline]
  

00061                                  {
00062   if(c) {
00063     _w = c->_w;
00064     _sav = c->_sav;
00065     _ssav = c->_ssav;
00066     _zav = c->_zav;
00067     _szav = c->_szav;
00068     _zzav = c->_zzav;
00069     _sig_inv = c->_sig_inv;
00070     _c11 = c->_c11;
00071     _c21 = c->_c21;
00072     _c22 = c->_c22;
00073     _nc = c->_nc;
00074   } else {
00075     _w = _sav = _ssav = _zav = _szav = _zzav =
00076       _sig_inv = _c11 = _c21 = _c22 = 0;
00077     _nc = 0;
00078   }
00079   _a = _b = 0;
00080   _chisq = -1;
00081 }

double zav::z (  double  s  )  const [inline]
  

00022 { return _a * s + _b; }

double zav::z (  double  s  )  const [inline]
  

00023 { return _a * s + _b; }

double zav::z (  double  s  )  const [inline]
  

00022 { return _a * s + _b; }

double zav::z (  double  s  )  const [inline]
  

00023 { return _a * s + _b; }

Friends And Related Function Documentation

std::ostream& operator<< (  std::ostream &  o,
const zav &  z
)  [friend]
  

00137                                                        {
00138   o << " zav::w=" << z._w << " sav=" << z._sav << " zav=" << z._zav
00139     << " nc=" << z._nc << " chisq=" << z._chisq << " a=" << z._a
00140     << " b=" << z._b << " c11=" << z._c11 << " c21=" << z._c21
00141     << " c22=" << z._c22 << " sig_inv=" << z._sig_inv << std::endl;
00142   return o;
00143 }

std::ostream& operator<< (  std::ostream &  o,
const zav &  z
)  [friend]
  

00137                                                        {
00138   o << " zav::w=" << z._w << " sav=" << z._sav << " zav=" << z._zav
00139     << " nc=" << z._nc << " chisq=" << z._chisq << " a=" << z._a
00140     << " b=" << z._b << " c11=" << z._c11 << " c21=" << z._c21
00141     << " c22=" << z._c22 << " sig_inv=" << z._sig_inv << std::endl;
00142   return o;
00143 }

std::ostream& operator<< (  std::ostream &  o,
const zav &  z
)  [friend]
  

00137                                                        {
00138   o << " zav::w=" << z._w << " sav=" << z._sav << " zav=" << z._zav
00139     << " nc=" << z._nc << " chisq=" << z._chisq << " a=" << z._a
00140     << " b=" << z._b << " c11=" << z._c11 << " c21=" << z._c21
00141     << " c22=" << z._c22 << " sig_inv=" << z._sig_inv << std::endl;
00142   return o;
00143 }

std::ostream& operator<< (  std::ostream &  o,
const zav &  z
)  [friend]
  

00137                                                        {
00138   o << " zav::w=" << z._w << " sav=" << z._sav << " zav=" << z._zav
00139     << " nc=" << z._nc << " chisq=" << z._chisq << " a=" << z._a
00140     << " b=" << z._b << " c11=" << z._c11 << " c21=" << z._c21
00141     << " c22=" << z._c22 << " sig_inv=" << z._sig_inv << std::endl;
00142   return o;
00143 }

Member Data Documentation

double zav::_a [private]
 

double zav::_b [private]
 

double zav::_c11 [private]
 

double zav::_c21 [private]
 

double zav::_c22 [private]
 

double zav::_chisq [private]
 

int zav::_nc [private]
 

double zav::_sav [private]
 

double zav::_sig_inv [private]
 

double zav::_ssav [private]
 

double zav::_szav [private]
 

double zav::_w [private]
 

double zav::_zav [private]
 

double zav::_zzav [private]
 

The documentation for this class was generated from the following files:
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