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Reference Guide
ROOT::Fit::DataRange Class Reference

class describing the range in the coordinates it supports multiple range in a coordinate.

The rnage dimension is the dimension of the coordinate, its size is the number of interval for each coordinate. Default range is -inf, inf Range can be modified with the add range method

Definition at line 34 of file DataRange.h.

Public Types

typedef std::vector< RangeSetRangeIntervals
 
typedef std::vector< std::pair< double, double > > RangeSet
 

Public Member Functions

 DataRange (unsigned int dim=1)
 Default constructor (infinite range) More...
 
 DataRange (double xmin, double xmax)
 construct a range for [xmin, xmax] More...
 
 DataRange (double xmin, double xmax, double ymin, double ymax)
 construct a range for [xmin, xmax] , [ymin, ymax] More...
 
 DataRange (double xmin, double xmax, double ymin, double ymax, double zmin, double zmax)
 construct a range for [xmin, xmax] , [ymin, ymax] , [zmin, zmax] More...
 
 ~DataRange ()
 Destructor (no operations) More...
 
void AddRange (unsigned int icoord, double xmin, double xmax)
 add a range [xmin,xmax] for the new coordinate icoord Adding a range does not delete existing one, but takes the OR with existing ranges. More...
 
void AddRange (double xmin, double xmax)
 add a range [xmin,xmax] for the first coordinate icoord More...
 
void AddRange (double xmin, double xmax, double ymin, double ymax)
 add a range [xmin,xmax] for the first and [ymin,ymax] for the second coordinate More...
 
void AddRange (double xmin, double xmax, double ymin, double ymax, double zmin, double zmax)
 add a range [xmin,xmax] for the first and [ymin,ymax] for the second coordinate and [zmin,zmax] for the third coordinate More...
 
void Clear (unsigned int icoord=0)
 clear all ranges in one coordinate (is now -inf, +inf) More...
 
void GetRange (unsigned int irange, unsigned int icoord, double &xmin, double &xmax) const
 get the i-th range for given coordinate. More...
 
void GetRange (unsigned int icoord, double &xmin, double &xmax) const
 get the first range for given coordinate. More...
 
void GetRange (double &xmin, double &xmax, unsigned int irange=0) const
 get first range for the x - coordinate More...
 
void GetRange (double &xmin, double &xmax, double &ymin, double &ymax, unsigned int irange=0) const
 get range for the x and y coordinates More...
 
void GetRange (double &xmin, double &xmax, double &ymin, double &ymax, double &zmin, double &zmax, unsigned int irange=0) const
 get range for the x and y and z coordinates More...
 
void GetRange (double *xmin, double *xmax, unsigned int irange=0) const
 get range for coordinates and fill the vector More...
 
bool IsInside (double x, unsigned int icoord=0) const
 check if a point is inside the range for the given coordinate More...
 
bool IsInside (const double *x) const
 check if a multi-dimpoint is inside the range More...
 
bool IsSet () const
 return true if a range has been set in any of the coordinates i.e. More...
 
unsigned int NDim () const
 get range dimension More...
 
std::pair< double, doubleoperator() (unsigned int icoord=0, unsigned int irange=0) const
 return the i-th range for the coordinate icoord. More...
 
const RangeSetRanges (unsigned int icoord=0) const
 return the vector of ranges for the coordinate icoord More...
 
void SetRange (unsigned int icoord, double xmin, double xmax)
 set a range [xmin,xmax] for the new coordinate icoord If more range exists for other coordinates, delete the existing one and use it the new one Use Add range if want to keep the union of the existing ranges More...
 
void SetRange (double xmin, double xmax)
 set a range [xmin,xmax] for the first coordinate icoord More...
 
void SetRange (double xmin, double xmax, double ymin, double ymax)
 set a range [xmin,xmax] for the first and [ymin,ymax] for the second coordinate More...
 
void SetRange (double xmin, double xmax, double ymin, double ymax, double zmin, double zmax)
 set a range [xmin,xmax] for the first and [ymin,ymax] for the second coordinate and [zmin,zmax] for the third coordinate More...
 
unsigned int Size (unsigned int icoord=0) const
 return range size for coordinate icoord (starts from zero) Size == 0 indicates no range is present [-inf, + inf] More...
 

Protected Member Functions

void CleanRangeSet (unsigned int icoord, double xmin, double xmax)
 internal function to remove all the existing ranges between xmin and xmax called when a new range is inserted More...
 

Static Protected Member Functions

static void GetInfRange (double &x1, double &x2)
 

Private Attributes

RangeIntervals fRanges
 

#include <Fit/DataRange.h>

Member Typedef Documentation

◆ RangeIntervals

Definition at line 39 of file DataRange.h.

◆ RangeSet

typedef std::vector<std::pair<double,double> > ROOT::Fit::DataRange::RangeSet

Definition at line 38 of file DataRange.h.

Constructor & Destructor Documentation

◆ DataRange() [1/4]

ROOT::Fit::DataRange::DataRange ( unsigned int  dim = 1)
inlineexplicit

Default constructor (infinite range)

Definition at line 44 of file DataRange.h.

◆ DataRange() [2/4]

ROOT::Fit::DataRange::DataRange ( double  xmin,
double  xmax 
)

construct a range for [xmin, xmax]

Definition at line 23 of file DataRange.cxx.

◆ DataRange() [3/4]

ROOT::Fit::DataRange::DataRange ( double  xmin,
double  xmax,
double  ymin,
double  ymax 
)

construct a range for [xmin, xmax] , [ymin, ymax]

Definition at line 35 of file DataRange.cxx.

◆ DataRange() [4/4]

ROOT::Fit::DataRange::DataRange ( double  xmin,
double  xmax,
double  ymin,
double  ymax,
double  zmin,
double  zmax 
)

construct a range for [xmin, xmax] , [ymin, ymax] , [zmin, zmax]

Definition at line 52 of file DataRange.cxx.

◆ ~DataRange()

ROOT::Fit::DataRange::~DataRange ( )
inline

Destructor (no operations)

Definition at line 148 of file DataRange.h.

Member Function Documentation

◆ AddRange() [1/4]

void ROOT::Fit::DataRange::AddRange ( unsigned int  icoord,
double  xmin,
double  xmax 
)

add a range [xmin,xmax] for the new coordinate icoord Adding a range does not delete existing one, but takes the OR with existing ranges.

if want to replace range use method SetRange, which replace range with existing one

Definition at line 94 of file DataRange.cxx.

◆ AddRange() [2/4]

void ROOT::Fit::DataRange::AddRange ( double  xmin,
double  xmax 
)
inline

add a range [xmin,xmax] for the first coordinate icoord

Definition at line 163 of file DataRange.h.

◆ AddRange() [3/4]

void ROOT::Fit::DataRange::AddRange ( double  xmin,
double  xmax,
double  ymin,
double  ymax 
)
inline

add a range [xmin,xmax] for the first and [ymin,ymax] for the second coordinate

Definition at line 167 of file DataRange.h.

◆ AddRange() [4/4]

void ROOT::Fit::DataRange::AddRange ( double  xmin,
double  xmax,
double  ymin,
double  ymax,
double  zmin,
double  zmax 
)
inline

add a range [xmin,xmax] for the first and [ymin,ymax] for the second coordinate and [zmin,zmax] for the third coordinate

Definition at line 172 of file DataRange.h.

◆ CleanRangeSet()

void ROOT::Fit::DataRange::CleanRangeSet ( unsigned int  icoord,
double  xmin,
double  xmax 
)
protected

internal function to remove all the existing ranges between xmin and xmax called when a new range is inserted

Definition at line 165 of file DataRange.cxx.

◆ Clear()

void ROOT::Fit::DataRange::Clear ( unsigned int  icoord = 0)

clear all ranges in one coordinate (is now -inf, +inf)

Definition at line 158 of file DataRange.cxx.

◆ GetInfRange()

void ROOT::Fit::DataRange::GetInfRange ( double x1,
double x2 
)
staticprotected

Definition at line 182 of file DataRange.cxx.

◆ GetRange() [1/6]

void ROOT::Fit::DataRange::GetRange ( unsigned int  irange,
unsigned int  icoord,
double xmin,
double xmax 
) const
inline

get the i-th range for given coordinate.

If range does not exist return -inf, +inf

Definition at line 103 of file DataRange.h.

◆ GetRange() [2/6]

void ROOT::Fit::DataRange::GetRange ( unsigned int  icoord,
double xmin,
double xmax 
) const
inline

get the first range for given coordinate.

If range does not exist return -inf, +inf

Definition at line 114 of file DataRange.h.

◆ GetRange() [3/6]

void ROOT::Fit::DataRange::GetRange ( double xmin,
double xmax,
unsigned int  irange = 0 
) const
inline

get first range for the x - coordinate

Definition at line 124 of file DataRange.h.

◆ GetRange() [4/6]

void ROOT::Fit::DataRange::GetRange ( double xmin,
double xmax,
double ymin,
double ymax,
unsigned int  irange = 0 
) const
inline

get range for the x and y coordinates

Definition at line 128 of file DataRange.h.

◆ GetRange() [5/6]

void ROOT::Fit::DataRange::GetRange ( double xmin,
double xmax,
double ymin,
double ymax,
double zmin,
double zmax,
unsigned int  irange = 0 
) const
inline

get range for the x and y and z coordinates

Definition at line 134 of file DataRange.h.

◆ GetRange() [6/6]

void ROOT::Fit::DataRange::GetRange ( double xmin,
double xmax,
unsigned int  irange = 0 
) const
inline

get range for coordinates and fill the vector

Definition at line 140 of file DataRange.h.

◆ IsInside() [1/2]

bool ROOT::Fit::DataRange::IsInside ( double  x,
unsigned int  icoord = 0 
) const

check if a point is inside the range for the given coordinate

Definition at line 146 of file DataRange.cxx.

◆ IsInside() [2/2]

bool ROOT::Fit::DataRange::IsInside ( const double x) const
inline

check if a multi-dimpoint is inside the range

Definition at line 210 of file DataRange.h.

◆ IsSet()

bool ROOT::Fit::DataRange::IsSet ( ) const
inline

return true if a range has been set in any of the coordinates i.e.

when it is not [-inf,+inf] for all coordinates Avoid in case of multi-dim to loop on all the coordinated and ask the size

Definition at line 79 of file DataRange.h.

◆ NDim()

unsigned int ROOT::Fit::DataRange::NDim ( ) const
inline

get range dimension

Definition at line 64 of file DataRange.h.

◆ operator()()

std::pair< double, double > ROOT::Fit::DataRange::operator() ( unsigned int  icoord = 0,
unsigned int  irange = 0 
) const

return the i-th range for the coordinate icoord.

Useful method when only one range is present for the given coordinate

Definition at line 78 of file DataRange.cxx.

◆ Ranges()

const RangeSet& ROOT::Fit::DataRange::Ranges ( unsigned int  icoord = 0) const
inline

return the vector of ranges for the coordinate icoord

Definition at line 88 of file DataRange.h.

◆ SetRange() [1/4]

void ROOT::Fit::DataRange::SetRange ( unsigned int  icoord,
double  xmin,
double  xmax 
)

set a range [xmin,xmax] for the new coordinate icoord If more range exists for other coordinates, delete the existing one and use it the new one Use Add range if want to keep the union of the existing ranges

Definition at line 124 of file DataRange.cxx.

◆ SetRange() [2/4]

void ROOT::Fit::DataRange::SetRange ( double  xmin,
double  xmax 
)
inline

set a range [xmin,xmax] for the first coordinate icoord

Definition at line 185 of file DataRange.h.

◆ SetRange() [3/4]

void ROOT::Fit::DataRange::SetRange ( double  xmin,
double  xmax,
double  ymin,
double  ymax 
)
inline

set a range [xmin,xmax] for the first and [ymin,ymax] for the second coordinate

Definition at line 189 of file DataRange.h.

◆ SetRange() [4/4]

void ROOT::Fit::DataRange::SetRange ( double  xmin,
double  xmax,
double  ymin,
double  ymax,
double  zmin,
double  zmax 
)
inline

set a range [xmin,xmax] for the first and [ymin,ymax] for the second coordinate and [zmin,zmax] for the third coordinate

Definition at line 194 of file DataRange.h.

◆ Size()

unsigned int ROOT::Fit::DataRange::Size ( unsigned int  icoord = 0) const
inline

return range size for coordinate icoord (starts from zero) Size == 0 indicates no range is present [-inf, + inf]

Definition at line 70 of file DataRange.h.

Member Data Documentation

◆ fRanges

RangeIntervals ROOT::Fit::DataRange::fRanges
private

Definition at line 231 of file DataRange.h.

Libraries for ROOT::Fit::DataRange:
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The documentation for this class was generated from the following files: