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TFCS1DFunction_HistogramBinEdges< T, Trandom > Class Template Reference

#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 More...
 
size_t get_nbins () const
 return number of bins More...
 
void SetBinLowEdge (size_t pos, const T &value)
 set position of lower edge of bins More...
 
const T & GetBinLowEdge (size_t pos) const
 get position of lower edge of bins More...
 
constGetBinLength (size_t pos) const
 get the length of a bin More...
 
void SetMin (const T &value)
 set and get minimum More...
 
const T & GetMin () const
 
void SetMax (const T &value)
 set and get maximum More...
 
const T & GetMax () const
 
void SetMinMax (const T &valuemin, const T &valuemax)
 set minimum and maximum More...
 
constLength () const
 Get length of interval of all bins. More...
 
position (size_t pos, const Trandom &drnd) const
 return linear interpolated position for bin pos. More...
 
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. More...
 
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. More...
 

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()

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; };

◆ 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.

279  {
280  return GetBinLowEdge(pos + 1) - GetBinLowEdge(pos);
281  };

◆ 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()]; };

◆ 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(); };

◆ 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(); };

◆ 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.

302  {
303  return (1 - drnd) * m_array[pos] + drnd * m_array[pos + 1];
304  };

◆ 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.

325  {
326  Trandom z = drnd;
327  T pos1 = GetBinLowEdge(pos);
328  T pos2 = GetBinLowEdge(pos + 1);
329  if (fabs(beta) < 1.0e-8)
330  return (1 - z) * pos1 + z * pos2;
331  else {
332  T deltax = m_array[pos + 1] - m_array[pos];
333  if (deltax == 0)
334  return m_array[pos];
335  else {
336  z = 1 / beta * log(1.0 + drnd * (exp(beta * deltax) - 1.0)) / deltax;
337  }
338  }
339 
340  return (1 - z) * pos1 + z * pos2;
341  };

◆ 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.

309  {
310  if (m > 2)
311  m = 2;
312  if (m < -2)
313  m = -2;
314  Trandom x =
315  fabs(m) > 0.001
316  ? (0.5 * std::sqrt(m * (m + 8 * drnd - 4) + 4) - 1) / m + 0.5
317  : drnd;
318  return (1 - x) * m_array[pos] + x * m_array[pos + 1];
319  };

◆ 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.

292  {
293  SetMin(valuemin);
294  SetMax(valuemax);
295  };

◆ 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:
AllowedVariables::e
e
Definition: AsgElectronSelectorTool.cxx:37
python.SystemOfUnits.m
int m
Definition: SystemOfUnits.py:91
TFCS1DFunction_HistogramBinEdges::size
size_t size() const
Definition: TFCS1DFunctionTemplateHelpers.h:345
TFCS1DFunction_HistogramBinEdges::SetMax
void SetMax(const T &value)
set and get maximum
Definition: TFCS1DFunctionTemplateHelpers.h:288
athena.value
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Definition: athena.py:124
drawFromPickle.exp
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Definition: drawFromPickle.py:36
x
#define x
SCT_CalibAlgs::nbins
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Definition: SCT_CalibNumbers.h:10
TFCS1DFunction_HistogramBinEdges::GetBinLowEdge
const T & GetBinLowEdge(size_t pos) const
get position of lower edge of bins
Definition: TFCS1DFunctionTemplateHelpers.h:276
TFCS1DFunction_HistogramBinEdges::GetMax
const T & GetMax() const
Definition: TFCS1DFunctionTemplateHelpers.h:289
z
#define z
TFCS1DFunction_HistogramBinEdges::MemorySizeArray
std::size_t MemorySizeArray() const
Definition: TFCS1DFunctionTemplateHelpers.h:263
TFCS1DFunction_HistogramBinEdges::get_nbins
size_t get_nbins() const
return number of bins
Definition: TFCS1DFunctionTemplateHelpers.h:270
TFCS1DFunction_HistogramBinEdges::GetMin
const T & GetMin() const
Definition: TFCS1DFunctionTemplateHelpers.h:285
TFCS1DFunction_HistogramBinEdges::m_array
TFCS1DFunction_Array< T > m_array
Definition: TFCS1DFunctionTemplateHelpers.h:341
python.LumiBlobConversion.pos
pos
Definition: LumiBlobConversion.py:18
python.CaloCondTools.log
log
Definition: CaloCondTools.py:20
TFCS1DFunction_HistogramBinEdges::SetMin
void SetMin(const T &value)
set and get minimum
Definition: TFCS1DFunctionTemplateHelpers.h:284
MuonParameters::beta
@ beta
Definition: MuonParamDefs.h:144
TSU::T
unsigned long long T
Definition: L1TopoDataTypes.h:35