#include <TFCS1DFunctionTemplateHelpers.h>

Collaboration diagram for TFCS1DFunction_HistogramBinEdges< T, Trandom >:

Public Types
typedef TFCS1DFunction_size_t	size_t
typedef T	value_type
typedef Trandom	random_type

Public Member Functions
	TFCS1DFunction_HistogramBinEdges (size_t nbins=0)
	~TFCS1DFunction_HistogramBinEdges ()
std::size_t	MemorySizeArray () const
std::size_t	MemorySize () const
void	set_nbins (size_t nbins)
	set number of bins
size_t	get_nbins () const
	return number of bins
void	SetBinLowEdge (size_t pos, const T &value)
	set position of lower edge of bins
const T &	GetBinLowEdge (size_t pos) const
	get position of lower edge of bins
const T	GetBinLength (size_t pos) const
	get the length of a bin
void	SetMin (const T &value)
	set and get minimum
const T &	GetMin () const
void	SetMax (const T &value)
	set and get maximum
const T &	GetMax () const
void	SetMinMax (const T &valuemin, const T &valuemax)
	set minimum and maximum
const T	Length () const
	Get length of interval of all bins.
T	position (size_t pos, const Trandom &drnd) const
	return linear interpolated position for bin pos.
T	position_lin (size_t pos, Trandom m, const Trandom &drnd) const
	return linearly interpolated position for bin pos, such that histograming the position gives a linear slope m, where m is in units of the bin width for bin pos.
T	position_exp (size_t pos, Trandom beta, const Trandom &drnd) const
	return exponetially interpolated position for bin pos, such that histograming the position gives a linear slope m, where m is in units of the bin width for bin pos.

Private Member Functions
size_t	size () const

Private Attributes
TFCS1DFunction_Array< T >	m_array

Detailed Description

template<typename T, typename Trandom = float>
class TFCS1DFunction_HistogramBinEdges< T, Trandom >

Definition at line 254 of file TFCS1DFunctionTemplateHelpers.h.

Member Typedef Documentation

◆ random_type

template<typename T, typename Trandom = float>

typedef Trandom TFCS1DFunction_HistogramBinEdges< T, Trandom >::random_type

Definition at line 258 of file TFCS1DFunctionTemplateHelpers.h.

◆ size_t

template<typename T, typename Trandom = float>

typedef TFCS1DFunction_size_t TFCS1DFunction_HistogramBinEdges< T, Trandom >::size_t

Definition at line 256 of file TFCS1DFunctionTemplateHelpers.h.

◆ value_type

template<typename T, typename Trandom = float>

typedef T TFCS1DFunction_HistogramBinEdges< T, Trandom >::value_type

Definition at line 257 of file TFCS1DFunctionTemplateHelpers.h.

Constructor & Destructor Documentation

◆ TFCS1DFunction_HistogramBinEdges()

template<typename T, typename Trandom = float>

TFCS1DFunction_HistogramBinEdges< T, Trandom >::TFCS1DFunction_HistogramBinEdges ( size_t nbins = 0 )

inline

Definition at line 260 of file TFCS1DFunctionTemplateHelpers.h.

260: m_array(nbins + 1){};

TFCS1DFunction_HistogramBinEdges

Definition TFCS1DFunctionTemplateHelpers.h:254

TFCS1DFunction_HistogramBinEdges::m_array

TFCS1DFunction_Array< T > m_array

Definition TFCS1DFunctionTemplateHelpers.h:344

◆ ~TFCS1DFunction_HistogramBinEdges()

template<typename T, typename Trandom = float>

TFCS1DFunction_HistogramBinEdges< T, Trandom >::~TFCS1DFunction_HistogramBinEdges ( )

inline

Definition at line 261 of file TFCS1DFunctionTemplateHelpers.h.

261{};

Member Function Documentation

◆ get_nbins()

template<typename T, typename Trandom = float>

size_t TFCS1DFunction_HistogramBinEdges< T, Trandom >::get_nbins ( ) const

inline

return number of bins

Definition at line 270 of file TFCS1DFunctionTemplateHelpers.h.

270{ return size() - 1; };

TFCS1DFunction_HistogramBinEdges::size

size_t size() const

Definition TFCS1DFunctionTemplateHelpers.h:345

◆ GetBinLength()

template<typename T, typename Trandom = float>

const T TFCS1DFunction_HistogramBinEdges< T, Trandom >::GetBinLength ( size_t pos ) const

inline

get the length of a bin

Definition at line 279 of file TFCS1DFunctionTemplateHelpers.h.

                                                {
    return GetBinLowEdge(pos + 1) - GetBinLowEdge(pos);
  };

◆ GetBinLowEdge()

template<typename T, typename Trandom = float>

const T & TFCS1DFunction_HistogramBinEdges< T, Trandom >::GetBinLowEdge ( size_t pos ) const

inline

get position of lower edge of bins

Definition at line 276 of file TFCS1DFunctionTemplateHelpers.h.

276{ return m_array[pos]; };

◆ GetMax()

template<typename T, typename Trandom = float>

const T & TFCS1DFunction_HistogramBinEdges< T, Trandom >::GetMax ( ) const

inline

Definition at line 289 of file TFCS1DFunctionTemplateHelpers.h.

289{ return m_array[get_nbins()]; };

TFCS1DFunction_HistogramBinEdges::get_nbins

size_t get_nbins() const

return number of bins

Definition TFCS1DFunctionTemplateHelpers.h:270

◆ GetMin()

template<typename T, typename Trandom = float>

const T & TFCS1DFunction_HistogramBinEdges< T, Trandom >::GetMin ( ) const

inline

Definition at line 285 of file TFCS1DFunctionTemplateHelpers.h.

285{ return m_array[0]; };

◆ Length()

template<typename T, typename Trandom = float>

const T TFCS1DFunction_HistogramBinEdges< T, Trandom >::Length ( ) const

inline

Get length of interval of all bins.

Definition at line 298 of file TFCS1DFunctionTemplateHelpers.h.

298{ return GetMax() - GetMin(); };

TFCS1DFunction_HistogramBinEdges::GetMin

const T & GetMin() const

Definition TFCS1DFunctionTemplateHelpers.h:285

TFCS1DFunction_HistogramBinEdges::GetMax

const T & GetMax() const

Definition TFCS1DFunctionTemplateHelpers.h:289

◆ MemorySize()

template<typename T, typename Trandom = float>

std::size_t TFCS1DFunction_HistogramBinEdges< T, Trandom >::MemorySize ( ) const

inline

Definition at line 264 of file TFCS1DFunctionTemplateHelpers.h.

264{ return sizeof(*this) + MemorySizeArray(); };

TFCS1DFunction_HistogramBinEdges::MemorySizeArray

std::size_t MemorySizeArray() const

Definition TFCS1DFunctionTemplateHelpers.h:263

◆ MemorySizeArray()

template<typename T, typename Trandom = float>

std::size_t TFCS1DFunction_HistogramBinEdges< T, Trandom >::MemorySizeArray ( ) const

inline

Definition at line 263 of file TFCS1DFunctionTemplateHelpers.h.

263{ return m_array.MemorySizeArray(); };

◆ position()

template<typename T, typename Trandom = float>

T TFCS1DFunction_HistogramBinEdges< T, Trandom >::position	(	size_t	pos,
		const Trandom &	drnd ) const

inline

return linear interpolated position for bin pos.

Interpolation is done with a random value in the range [0,1]

Definition at line 302 of file TFCS1DFunctionTemplateHelpers.h.

                                                           {
    return (1 - drnd) * m_array[pos] + drnd * m_array[pos + 1];
  };

◆ position_exp()

template<typename T, typename Trandom = float>

T TFCS1DFunction_HistogramBinEdges< T, Trandom >::position_exp	(	size_t	pos,
		Trandom	beta,
		const Trandom &	drnd ) const

inline

return exponetially interpolated position for bin pos, such that histograming the position gives a linear slope m, where m is in units of the bin width for bin pos.

Interpolation is done with a random value in the range [0,1]

(m_array[pos+1] - m_array[pos]);

Definition at line 325 of file TFCS1DFunctionTemplateHelpers.h.

                                                                             {
    Trandom z = drnd; 
    T pos1 = GetBinLowEdge(pos);
    T pos2 = GetBinLowEdge(pos + 1);
    if (fabs(beta) < 1.0e-8)
      return (1 - z) * pos1 + z * pos2;
    else {
      T deltax = m_array[pos + 1] - m_array[pos];
      if (deltax == 0)
        return m_array[pos];
      else {
        z = 1 / beta * log(1.0 + drnd * (exp(beta * deltax) - 1.0)) / deltax;
      }
    }
 
    return (1 - z) * pos1 + z * pos2;
  };

◆ position_lin()

template<typename T, typename Trandom = float>

T TFCS1DFunction_HistogramBinEdges< T, Trandom >::position_lin	(	size_t	pos,
		Trandom	m,
		const Trandom &	drnd ) const

inline

return linearly interpolated position for bin pos, such that histograming the position gives a linear slope m, where m is in units of the bin width for bin pos.

Interpolation is done with a random value in the range [0,1]

Definition at line 309 of file TFCS1DFunctionTemplateHelpers.h.

                                                                          {
    if (m > 2)
      m = 2;
    if (m < -2)
      m = -2;
    Trandom x =
        fabs(m) > 0.001
            ? (0.5 * std::sqrt(m * (m + 8 * drnd - 4) + 4) - 1) / m + 0.5
            : drnd;
    return (1 - x) * m_array[pos] + x * m_array[pos + 1];
  };

◆ set_nbins()

template<typename T, typename Trandom = float>

void TFCS1DFunction_HistogramBinEdges< T, Trandom >::set_nbins ( size_t nbins )

inline

set number of bins

Definition at line 267 of file TFCS1DFunctionTemplateHelpers.h.

267{ m_array.resize(nbins + 1); };

◆ SetBinLowEdge()

template<typename T, typename Trandom = float>

void TFCS1DFunction_HistogramBinEdges< T, Trandom >::SetBinLowEdge	(	size_t	pos,
		const T &	value )

inline

set position of lower edge of bins

Definition at line 273 of file TFCS1DFunctionTemplateHelpers.h.

273{ m_array[pos] = value; };

◆ SetMax()

template<typename T, typename Trandom = float>

void TFCS1DFunction_HistogramBinEdges< T, Trandom >::SetMax ( const T & value )

inline

set and get maximum

Definition at line 288 of file TFCS1DFunctionTemplateHelpers.h.

288{ m_array[get_nbins()] = value; };

◆ SetMin()

template<typename T, typename Trandom = float>

void TFCS1DFunction_HistogramBinEdges< T, Trandom >::SetMin ( const T & value )

inline

set and get minimum

Definition at line 284 of file TFCS1DFunctionTemplateHelpers.h.

284{ m_array[0] = value; };

◆ SetMinMax()

template<typename T, typename Trandom = float>

void TFCS1DFunction_HistogramBinEdges< T, Trandom >::SetMinMax	(	const T &	valuemin,
		const T &	valuemax )

inline

set minimum and maximum

Definition at line 292 of file TFCS1DFunctionTemplateHelpers.h.

                                                       {
    SetMin(valuemin);
    SetMax(valuemax);
  };

◆ size()

template<typename T, typename Trandom = float>

size_t TFCS1DFunction_HistogramBinEdges< T, Trandom >::size ( ) const

inlineprivate

Definition at line 345 of file TFCS1DFunctionTemplateHelpers.h.

345{ return m_array.size(); };

Member Data Documentation

◆ m_array

template<typename T, typename Trandom = float>

TFCS1DFunction_Array<T> TFCS1DFunction_HistogramBinEdges< T, Trandom >::m_array

private

Definition at line 344 of file TFCS1DFunctionTemplateHelpers.h.

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

TFCS1DFunctionTemplateHelpers.h

Public Types

Public Member Functions

Private Member Functions

Private Attributes

Detailed Description

Member Typedef Documentation

◆ random_type

◆ size_t

◆ value_type

Constructor & Destructor Documentation

◆ TFCS1DFunction_HistogramBinEdges()

◆ ~TFCS1DFunction_HistogramBinEdges()

Member Function Documentation

◆ get_nbins()

◆ GetBinLength()

◆ GetBinLowEdge()

◆ GetMax()

◆ GetMin()

◆ Length()

◆ MemorySize()

◆ MemorySizeArray()

◆ position()

◆ position_exp()

◆ position_lin()

◆ set_nbins()

◆ SetBinLowEdge()

◆ SetMax()

◆ SetMin()

◆ SetMinMax()

◆ size()

Member Data Documentation

◆ m_array