stats_t< T > Class Template Reference

#include <ErrorPropogationTypes.h>

List of all members.

Public Member Functions
T	error () const
T	error2 () const
stats_t	inverse () const
T	operator() () const
stats_t	operator*= (const stats_t &R)
stats_t	operator*= (const T &r)
stats_t	operator+= (const stats_t &R)
stats_t	operator+= (const T &r)
stats_t	operator-= (const stats_t &R)
stats_t	operator-= (const T &r)
stats_t	operator/= (const stats_t &R)
stats_t	operator/= (const T &r)
bool	operator< (const stats_t &R) const
bool	operator< (const count_t &R) const
bool	operator== (const count_t &R) const
bool	operator== (const stats_t &R) const
T	relative_error () const
T	sigmaFrom (const T &x) const
	stats_t (count_t c)
	stats_t ()
	stats_t (T q, T e2)
Static Public Member Functions
static stats_t	from_relative_uncertainty2 (T q, T re2)
Private Attributes
T	err2
T	value

---

Detailed Description

template<class T>
class stats_t< T >

Definition at line 33 of file ErrorPropogationTypes.h.

---

Constructor & Destructor Documentation

template<class T>

stats_t< T >::stats_t

(

)

[inline]

Definition at line 43 of file ErrorPropogationTypes.h.

Referenced by stats_t< T >::from_relative_uncertainty2(), and stats_t< T >::inverse().

: value(0), err2(1) {}

template<class T>

stats_t< T >::stats_t

(

count_t

c

)

[inline]

Definition at line 44 of file ErrorPropogationTypes.h.

: value(c()), err2(c.error2()) {}

template<class T>

stats_t< T >::stats_t	(	T	q,
		T	e2
	)		[inline]

Definition at line 45 of file ErrorPropogationTypes.h.

: value(q), err2(e2) {}

---

Member Function Documentation

template<class T>

T stats_t< T >::error

(

)

const [inline]

Definition at line 67 of file ErrorPropogationTypes.h.

References stats_t< T >::err2, and mathSSE::sqrt().

Referenced by stats_t< T >::sigmaFrom().

{return sqrt(err2);}

template<class T>

T stats_t< T >::error2

(

)

const [inline]

Definition at line 66 of file ErrorPropogationTypes.h.

References stats_t< T >::err2.

Referenced by StripCPEgeometric::geometric_position(), and StripCPEgeometric::offset_from_firstStrip().

{return err2;}

template<class T>

static stats_t stats_t< T >::from_relative_uncertainty2	(	T	q,
		T	re2
	)		[inline, static]

Definition at line 46 of file ErrorPropogationTypes.h.

References stats_t< T >::stats_t().

{ return stats_t(q,q*q*re2);}

template<class T>

stats_t stats_t< T >::inverse

(

)

const [inline]

Definition at line 63 of file ErrorPropogationTypes.h.

References stats_t< T >::err2, funct::pow(), stats_t< T >::stats_t(), and stats_t< T >::value.

{ return stats_t(1./value, err2/pow(value,4));}

template<class T>

T stats_t< T >::operator()

(

)

const [inline]

Definition at line 65 of file ErrorPropogationTypes.h.

References stats_t< T >::value.

{return value;}

template<class T>

stats_t stats_t< T >::operator*=

(

const stats_t< T > &

R

)

[inline]

Definition at line 55 of file ErrorPropogationTypes.h.

References stats_t< T >::err2, and stats_t< T >::value.

{ err2 = R.err2*value*value + err2*R.value*R.value;        value *= R.value;  return *this;}

template<class T>

stats_t stats_t< T >::operator*=

(

const T &

r

)

[inline]

Definition at line 60 of file ErrorPropogationTypes.h.

References stats_t< T >::err2, alignCSCRings::r, and stats_t< T >::value.

{ value *= r; err2 *= r*r; return *this;}

template<class T>

stats_t stats_t< T >::operator+=

(

const T &

r

)

[inline]

Definition at line 58 of file ErrorPropogationTypes.h.

References alignCSCRings::r, and stats_t< T >::value.

{ value += r; return *this;}

template<class T>

stats_t stats_t< T >::operator+=

(

const stats_t< T > &

R

)

[inline]

Definition at line 53 of file ErrorPropogationTypes.h.

References stats_t< T >::err2, and stats_t< T >::value.

{ value += R.value;   err2 += R.err2; return *this;}

template<class T>

stats_t stats_t< T >::operator-=

(

const T &

r

)

[inline]

Definition at line 59 of file ErrorPropogationTypes.h.

References alignCSCRings::r, and stats_t< T >::value.

{ value -= r; return *this;}

template<class T>

stats_t stats_t< T >::operator-=

(

const stats_t< T > &

R

)

[inline]

Definition at line 54 of file ErrorPropogationTypes.h.

References stats_t< T >::err2, and stats_t< T >::value.

{ value -= R.value;   err2 += R.err2; return *this;}

template<class T>

stats_t stats_t< T >::operator/=

(

const stats_t< T > &

R

)

[inline]

Definition at line 56 of file ErrorPropogationTypes.h.

References stats_t< T >::err2, and stats_t< T >::value.

{ value /= R.value;  err2 = (err2 + value*value*R.err2) / (R.value*R.value);  return *this;}

template<class T>

stats_t stats_t< T >::operator/=

(

const T &

r

)

[inline]

Definition at line 61 of file ErrorPropogationTypes.h.

References stats_t< T >::err2, alignCSCRings::r, and stats_t< T >::value.

{ value /= r; err2 /= r*r; return *this;}

template<class T>

bool stats_t< T >::operator<

(

const stats_t< T > &

R

)

const [inline]

Definition at line 48 of file ErrorPropogationTypes.h.

References stats_t< T >::value.

{ return value < R.value ;}

template<class T>

bool stats_t< T >::operator<

(

const count_t &

R

)

const [inline]

Definition at line 49 of file ErrorPropogationTypes.h.

References dttmaxenums::R, and stats_t< T >::value.

{ return value < R()     ;}

template<class T>

bool stats_t< T >::operator==

(

const count_t &

R

)

const [inline]

Definition at line 51 of file ErrorPropogationTypes.h.

References stats_t< T >::err2, count_t::error2(), dttmaxenums::R, and stats_t< T >::value.

{ return value == R()     && err2 == R.error2();}

template<class T>

bool stats_t< T >::operator==

(

const stats_t< T > &

R

)

const [inline]

Definition at line 50 of file ErrorPropogationTypes.h.

References stats_t< T >::err2, and stats_t< T >::value.

{ return value == R.value && err2 == R.err2;}

template<class T>

T stats_t< T >::relative_error

(

)

const [inline]

Definition at line 68 of file ErrorPropogationTypes.h.

References stats_t< T >::err2, mathSSE::sqrt(), and stats_t< T >::value.

{return sqrt(err2)/value;}

template<class T>

T stats_t< T >::sigmaFrom

(

const T &

x

)

const [inline]

Definition at line 69 of file ErrorPropogationTypes.h.

References stats_t< T >::error(), and stats_t< T >::value.

{return fabs(value-x)/error();}

---

Member Data Documentation

template<class T>

T stats_t< T >::err2 [private]

Definition at line 41 of file ErrorPropogationTypes.h.

Referenced by stats_t< T >::error(), stats_t< T >::error2(), stats_t< T >::inverse(), stats_t< T >::operator*=(), stats_t< T >::operator+=(), stats_t< T >::operator-=(), stats_t< T >::operator/=(), stats_t< T >::operator==(), and stats_t< T >::relative_error().

template<class T>

T stats_t< T >::value [private]

Definition at line 41 of file ErrorPropogationTypes.h.

Referenced by stats_t< T >::inverse(), stats_t< T >::operator()(), stats_t< T >::operator*=(), stats_t< T >::operator+=(), stats_t< T >::operator-=(), stats_t< T >::operator/=(), stats_t< T >::operator<(), stats_t< T >::operator==(), stats_t< T >::relative_error(), and stats_t< T >::sigmaFrom().