#include <TFCS1DFunctionTemplateHelpers.h>

Inheritance diagram for TFCS1DFunction_HistogramDoubleBinEdges:

Collaboration diagram for TFCS1DFunction_HistogramDoubleBinEdges:

Public Types
typedef TFCS1DFunction_size_t	size_t

typedef double	value_type

typedef double	random_type

Public Member Functions
	TFCS1DFunction_HistogramDoubleBinEdges (size_t nbins=0)

std::size_t	MemorySizeArray () const

std::size_t	MemorySize () const

void	set_nbins (size_t nbins)
	set number of bins More...

size_t	get_nbins () const
	return number of bins More...

void	SetBinLowEdge (size_t pos, const double &value)
	set position of lower edge of bins More...

const double &	GetBinLowEdge (size_t pos) const
	get position of lower edge of bins More...

const double	GetBinLength (size_t pos) const
	get the length of a bin More...

void	SetMin (const double &value)
	set and get minimum More...

const double &	GetMin () const

void	SetMax (const double &value)
	set and get maximum More...

const double &	GetMax () const

void	SetMinMax (const double &valuemin, const double &valuemax)
	set minimum and maximum More...

const double	Length () const
	Get length of interval of all bins. More...

double	position (size_t pos, const double &drnd) const
	return linear interpolated position for bin pos. More...

double	position_lin (size_t pos, double m, const double &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. More...

double	position_exp (size_t pos, double beta, const double &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. More...

Private Member Functions
size_t	size () const

Private Attributes
TFCS1DFunction_Array< double >	m_array

Detailed Description

Definition at line 362 of file TFCS1DFunctionTemplateHelpers.h.

Member Typedef Documentation

◆ random_type

typedef double TFCS1DFunction_HistogramBinEdges< double , double >::random_type

inherited

Definition at line 258 of file TFCS1DFunctionTemplateHelpers.h.

◆ size_t

typedef TFCS1DFunction_size_t TFCS1DFunction_HistogramBinEdges< double , double >::size_t

inherited

Definition at line 256 of file TFCS1DFunctionTemplateHelpers.h.

◆ value_type

typedef double TFCS1DFunction_HistogramBinEdges< double , double >::value_type

inherited

Definition at line 257 of file TFCS1DFunctionTemplateHelpers.h.

Constructor & Destructor Documentation

◆ TFCS1DFunction_HistogramDoubleBinEdges()

TFCS1DFunction_HistogramDoubleBinEdges::TFCS1DFunction_HistogramDoubleBinEdges ( size_t nbins = 0 )

inline

Definition at line 365 of file TFCS1DFunctionTemplateHelpers.h.

366 : TFCS1DFunction_HistogramBinEdges<double, double>(nbins){};

Member Function Documentation

◆ get_nbins()

size_t TFCS1DFunction_HistogramBinEdges< double , double >::get_nbins

inlineinherited

return number of bins

Definition at line 270 of file TFCS1DFunctionTemplateHelpers.h.

270 { return size() - 1; };

◆ GetBinLength()

const double TFCS1DFunction_HistogramBinEdges< double , double >::GetBinLength ( size_t pos ) const

inlineinherited

get the length of a bin

Definition at line 279 of file TFCS1DFunctionTemplateHelpers.h.

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

◆ GetBinLowEdge()

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

inlineinherited

get position of lower edge of bins

Definition at line 276 of file TFCS1DFunctionTemplateHelpers.h.

276 { return m_array[pos]; };

◆ GetMax()

const double & TFCS1DFunction_HistogramBinEdges< double , double >::GetMax

inlineinherited

Definition at line 289 of file TFCS1DFunctionTemplateHelpers.h.

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

◆ GetMin()

const double & TFCS1DFunction_HistogramBinEdges< double , double >::GetMin

inlineinherited

Definition at line 285 of file TFCS1DFunctionTemplateHelpers.h.

285 { return m_array[0]; };

◆ Length()

const double TFCS1DFunction_HistogramBinEdges< double , double >::Length

inlineinherited

Get length of interval of all bins.

Definition at line 298 of file TFCS1DFunctionTemplateHelpers.h.

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

◆ MemorySize()

std::size_t TFCS1DFunction_HistogramBinEdges< double , double >::MemorySize

inlineinherited

Definition at line 264 of file TFCS1DFunctionTemplateHelpers.h.

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

◆ MemorySizeArray()

std::size_t TFCS1DFunction_HistogramBinEdges< double , double >::MemorySizeArray

inlineinherited

Definition at line 263 of file TFCS1DFunctionTemplateHelpers.h.

263 { return m_array.MemorySizeArray(); };

◆ position()

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

inlineinherited

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()

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

inlineinherited

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()

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

inlineinherited

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()

void TFCS1DFunction_HistogramBinEdges< double , double >::set_nbins ( size_t nbins )

inlineinherited

set number of bins

Definition at line 267 of file TFCS1DFunctionTemplateHelpers.h.

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

◆ SetBinLowEdge()

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

inlineinherited

set position of lower edge of bins

Definition at line 273 of file TFCS1DFunctionTemplateHelpers.h.

273 { m_array[pos] = value; };

◆ SetMax()

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

inlineinherited

set and get maximum

Definition at line 288 of file TFCS1DFunctionTemplateHelpers.h.

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

◆ SetMin()

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

inlineinherited

set and get minimum

Definition at line 284 of file TFCS1DFunctionTemplateHelpers.h.

284 { m_array[0] = value; };

◆ SetMinMax()

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

inlineinherited

set minimum and maximum

Definition at line 292 of file TFCS1DFunctionTemplateHelpers.h.

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

◆ size()

size_t TFCS1DFunction_HistogramBinEdges< double , double >::size

inlineprivateinherited

Definition at line 345 of file TFCS1DFunctionTemplateHelpers.h.

345 { return m_array.size(); };

Member Data Documentation

◆ m_array

TFCS1DFunction_Array<double > TFCS1DFunction_HistogramBinEdges< double , double >::m_array

privateinherited

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_HistogramDoubleBinEdges()

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