tesseract::SimpleStats Class Reference

Public Member Functions
	SimpleStats ()=default
	~SimpleStats ()=default
void	Clear ()
void	Add (float value)
void	Finish ()
float	ile (double frac)
float	median ()
float	minimum ()
bool	empty () const
int	size () const

Detailed Description

Definition at line 42 of file cjkpitch.cpp.

Constructor & Destructor Documentation

SimpleStats()

tesseract::SimpleStats::SimpleStats ( )

default

~SimpleStats()

tesseract::SimpleStats::~SimpleStats ( )

default

Member Function Documentation

Add()

void tesseract::SimpleStats::Add ( float  value )

inline

Definition at line 52 of file cjkpitch.cpp.

                        {
    values_.push_back(value);
    finalized_ = false;
  }

Clear()

void tesseract::SimpleStats::Clear ( )

inline

Definition at line 47 of file cjkpitch.cpp.

               {
    values_.clear();
    finalized_ = false;
  }

empty()

bool tesseract::SimpleStats::empty ( ) const

inline

Definition at line 95 of file cjkpitch.cpp.

                     {
    return values_.empty();
  }

Finish()

void tesseract::SimpleStats::Finish ( )

inline

Definition at line 57 of file cjkpitch.cpp.

                {
    std::sort(values_.begin(), values_.end());
    finalized_ = true;
  }

ile()

float tesseract::SimpleStats::ile ( double  frac )

inline

Definition at line 62 of file cjkpitch.cpp.

                         {
    if (!finalized_) {
      Finish();
    }
    if (values_.empty()) {
      return 0.0f;
    }
    if (frac >= 1.0) {
      return values_.back();
    }
    if (frac <= 0.0 || values_.size() == 1) {
      return values_[0];
    }
    int index = static_cast<int>((values_.size() - 1) * frac);
    float reminder = (values_.size() - 1) * frac - index;
 
    return values_[index] * (1.0f - reminder) + values_[index + 1] * reminder;
  }

median()

float tesseract::SimpleStats::median ( )

inline

Definition at line 81 of file cjkpitch.cpp.

                 {
    return ile(0.5);
  }

minimum()

float tesseract::SimpleStats::minimum ( )

inline

Definition at line 85 of file cjkpitch.cpp.

                  {
    if (!finalized_) {
      Finish();
    }
    if (values_.empty()) {
      return 0.0f;
    }
    return values_[0];
  }

size()

int tesseract::SimpleStats::size ( ) const

inline

Definition at line 99 of file cjkpitch.cpp.

                   {
    return values_.size();
  }

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

• /media/home/debian/src/github/tesseract-ocr/tesseract/src/textord/cjkpitch.cpp