BesAngle Class Reference

#include <BesAngle.h>

List of all members.

Public Member Functions

 BesAngle ()
 BesAngle (const double)
 ~BesAngle ()
 operator double () const
double rad () const
double deg () const
double posRad () const
double posDeg () const
void setRad (const double)
void setDeg (const double)
double arc (double radius) const
void setSector (int n, int max)
void setSector (int n, int max, BesAngle phi_0)
BesAngle operator+ (const BesAngle &) const
BesAngle operator+ (const double) const
BesAngle operator- (const BesAngle &) const
BesAngle operator- (const double) const
BesAngle operator * (const double) const
BesAngle operator/ (const double) const
void operator= (const BesAngle)
void operator+= (BesAngle)
void operator-= (BesAngle)
void operator+= (double)
void operator-= (double)
void operator *= (double)
void operator/= (double)
int sector (int max)
int sector (int max, BesAngle phi_0)
double Rad () const
double Deg () const
int Sector (int max)
int Sector (int max, BesAngle phi_0)

Static Public Attributes

static const double pi = Constants::pi
 used instead.
static const double twoPi = Constants::twoPi

Static Protected Member Functions

static double normalize (double)

Protected Attributes

double _phi

Static Protected Attributes

static const double toDegrees = Constants::radToDegrees

Friends

BesAngle operator * (const double, const BesAngle &)
double sin (const BesAngle)
double cos (const BesAngle)
double tan (const BesAngle)

Detailed Description

Definition at line 17 of file BesAngle.h.

Constructor & Destructor Documentation

BesAngle::BesAngle (  )  [inline]

Definition at line 110 of file BesAngle.h.

Referenced by operator *(), operator+(), operator-(), and operator/().

00110                           : _phi(0)
00111 { }

BesAngle::BesAngle ( const   double  )  [inline]

Definition at line 113 of file BesAngle.h.

00113                                           : _phi(normalize(phi))
00114 {}

BesAngle::~BesAngle (  )  [inline]

Definition at line 116 of file BesAngle.h.

00116 {}

Member Function Documentation

double BesAngle::arc ( double  radius  )  const [inline]

Definition at line 139 of file BesAngle.h.

References rad().

00140 { return radius * rad(); }

double BesAngle::Deg (  )  const [inline]

Definition at line 79 of file BesAngle.h.

References deg().

00079 { return deg(); }

double BesAngle::deg (  )  const [inline]

Definition at line 121 of file BesAngle.h.

References _phi, and Constants::radToDegrees.

Referenced by Deg(), and MdcTrackList::pickHits().

00122 { return _phi *  Constants::radToDegrees; }

double BesAngle::normalize ( double   )  [inline, static, protected]

Definition at line 98 of file BesAngle.h.

References Constants::pi, and Constants::twoPi.

Referenced by operator *=(), operator+=(), operator-=(), operator/=(), operator=(), and setRad().

00098                                               {
00099   if (angle < - Constants::pi) {
00100     angle += Constants::twoPi;
00101     if (angle < - Constants::pi) angle = fmod(angle+ Constants::pi, Constants::twoPi) + Constants::pi; 
00102   }
00103   else if (angle > Constants::pi) {
00104     angle -= Constants::twoPi;
00105     if (angle > Constants::pi) angle = fmod(angle+Constants::pi, Constants::twoPi) - Constants::pi;
00106   }
00107   return angle;
00108 }

BesAngle BesAngle::operator * ( const   double  )  const [inline]

Definition at line 160 of file BesAngle.h.

References _phi, and BesAngle().

00161 { return BesAngle(_phi * x); }

void BesAngle::operator *= ( double   )  [inline]

Definition at line 189 of file BesAngle.h.

References _phi, and normalize().

00190 { _phi = normalize(_phi*x); 
00191 }

BesAngle::operator double (  )  const [inline]

Definition at line 24 of file BesAngle.h.

References _phi.

00024 { return _phi;};   // automatic conversion to double

BesAngle BesAngle::operator+ ( const   double  )  const [inline]

Definition at line 151 of file BesAngle.h.

References _phi, and BesAngle().

00152 { return BesAngle(_phi + a); }

BesAngle BesAngle::operator+ ( const BesAngle &   )  const [inline]

Definition at line 148 of file BesAngle.h.

References _phi, and BesAngle().

00149 { return BesAngle(_phi + a._phi); }

void BesAngle::operator+= ( double   )  [inline]

Definition at line 177 of file BesAngle.h.

References _phi, and normalize().

00178 { _phi = normalize(_phi + a); 
00179 }

void BesAngle::operator+= ( BesAngle   )  [inline]

Definition at line 173 of file BesAngle.h.

References _phi, and normalize().

00174 { _phi = normalize(_phi + a._phi );
00175 }

BesAngle BesAngle::operator- ( const   double  )  const [inline]

Definition at line 157 of file BesAngle.h.

References _phi, and BesAngle().

00158 { return BesAngle(_phi - a); }

BesAngle BesAngle::operator- ( const BesAngle &   )  const [inline]

Definition at line 154 of file BesAngle.h.

References _phi, and BesAngle().

00155 { return BesAngle(_phi - a._phi); }

void BesAngle::operator-= ( double   )  [inline]

Definition at line 185 of file BesAngle.h.

References _phi, and normalize().

00186 { _phi = normalize(_phi - a); 
00187 }

void BesAngle::operator-= ( BesAngle   )  [inline]

Definition at line 181 of file BesAngle.h.

References _phi, and normalize().

00182 { _phi = normalize(_phi - a._phi ); 
00183 }

BesAngle BesAngle::operator/ ( const   double  )  const [inline]

Definition at line 163 of file BesAngle.h.

References _phi, and BesAngle().

00164 { return BesAngle(_phi / x); }

void BesAngle::operator/= ( double   )  [inline]

Definition at line 193 of file BesAngle.h.

References _phi, and normalize().

00194 { _phi = normalize(_phi/x); 
00195 }

void BesAngle::operator= ( const   BesAngle  )  [inline]

Definition at line 169 of file BesAngle.h.

References _phi, and normalize().

00170 { _phi = normalize(a._phi); 
00171 }

double BesAngle::posDeg (  )  const [inline]

Definition at line 130 of file BesAngle.h.

References posRad(), and Constants::radToDegrees.

00131 { return posRad() *  Constants::radToDegrees; }

double BesAngle::posRad (  )  const [inline]

Definition at line 124 of file BesAngle.h.

References _phi, and Constants::twoPi.

Referenced by MdcTrackList::pickHits(), and posDeg().

00125 { 
00126   if (_phi >= 0.0) return _phi; 
00127   else return _phi + Constants::twoPi;
00128 }

double BesAngle::Rad (  )  const [inline]

Definition at line 78 of file BesAngle.h.

References rad().

Referenced by MdcSegGrouperCsmc::storePar().

00078 { return rad(); }

double BesAngle::rad (  )  const [inline]

Definition at line 118 of file BesAngle.h.

References _phi.

Referenced by arc(), MdcSegInfoSterO::calcStereo(), MdcUtilitySvc::cellTrackPassedByPhiPatPar(), MdcSegFinder::createSegs(), MdcxFindSegs::initWireGroups(), Rad(), and MdcSegGrouperAx::storePar().

00119 { return _phi; }

int BesAngle::Sector ( int  max,
BesAngle  phi_0 
) [inline]

Definition at line 82 of file BesAngle.h.

References sector().

00082 { return sector(max, phi_0); }

int BesAngle::Sector ( int  max  )  [inline]

Definition at line 81 of file BesAngle.h.

References sector().

00081 { return sector(max); }

int BesAngle::sector ( int  max,
BesAngle  phi_0 
) [inline]

Definition at line 204 of file BesAngle.h.

References _phi, and t().

00205 { 
00206   BesAngle t( _phi - phi_0._phi);
00207   return t.sector(max);
00208 }

int BesAngle::sector ( int  max  )  [inline]

Definition at line 197 of file BesAngle.h.

References _phi, and Constants::twoPi.

Referenced by Sector().

00198 { 
00199   double phi = _phi;
00200   if (phi < 0) phi += Constants::twoPi;
00201   return ( int (phi / (Constants::twoPi / max) ) + 1 );
00202 }

void BesAngle::setDeg ( const   double  )  [inline]

Definition at line 136 of file BesAngle.h.

References Constants::radToDegrees, and setRad().

00137 { setRad(phi / Constants::radToDegrees); }

void BesAngle::setRad ( const   double  )  [inline]

Definition at line 133 of file BesAngle.h.

References _phi, and normalize().

Referenced by MdcSegGrouperSt::fillWithSegs(), MdcTrack::projectToR(), setDeg(), and setSector().

00134 { _phi = normalize(phi); }

void BesAngle::setSector ( int  n,
int  max,
BesAngle  phi_0 
) [inline]

Definition at line 145 of file BesAngle.h.

References _phi, setRad(), and Constants::twoPi.

00146 { setRad((n + 0.5) * Constants::twoPi / max + phi_0._phi); }

void BesAngle::setSector ( int  n,
int  max 
) [inline]

Definition at line 142 of file BesAngle.h.

References setRad(), and Constants::twoPi.

00143 { setRad((n + 0.5) * Constants::twoPi / max); }

Friends And Related Function Documentation

double cos ( const   BesAngle  )  [friend]

Definition at line 213 of file BesAngle.h.

00214 { return cos(a._phi); }

BesAngle operator * ( const   double,
const BesAngle &  a 
) [friend]

Definition at line 166 of file BesAngle.h.

00167 { return BesAngle(a * x); }

double sin ( const   BesAngle  )  [friend]

Definition at line 210 of file BesAngle.h.

00211 { return sin(a._phi); }

double tan ( const   BesAngle  )  [friend]

Definition at line 216 of file BesAngle.h.

00217 { return tan(a._phi); }

Member Data Documentation

double BesAngle::_phi [protected]

Definition at line 85 of file BesAngle.h.

Referenced by cos(), deg(), operator *(), operator *=(), operator double(), operator+(), operator+=(), operator-(), operator-=(), operator/(), operator/=(), operator=(), posRad(), rad(), sector(), setRad(), setSector(), sin(), and tan().

const double BesAngle::pi = Constants::pi [static]

used instead.

Definition at line 74 of file BesAngle.h.

const double BesAngle::toDegrees = Constants::radToDegrees [static, protected]

Definition at line 89 of file BesAngle.h.

const double BesAngle::twoPi = Constants::twoPi [static]

Definition at line 75 of file BesAngle.h.

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