THist Class Reference

#include <xmath.h>

Public Member Functions
	THist ()
	THist (const double &_MnVal, const double &_MxVal, const int &Buckets)
void	Add (const double &Val, const bool &OnlyInP)
int	GetVals () const
int	GetBuckets () const
double	GetBucketMn (const int &BucketN) const
double	GetBucketMx (const int &BucketN) const
int	GetBucketVal (const int &BucketN) const
double	GetBucketValPerc (const int &BucketN) const
void	SaveStat (const TStr &ValNm, TSOut &FOut) const
void	SaveTxt (const TStr &ValNm, const TStr &FNm) const

Private Attributes
TFlt	MnVal
TFlt	MxVal
TIntV	BucketV
TFlt	BucketSize
TInt	Vals

Detailed Description

Definition at line 456 of file xmath.h.

Constructor & Destructor Documentation

THist::THist ( )

inline

Definition at line 464 of file xmath.h.

{ }

THist::THist ( const double &  _MnVal, const double &  _MxVal, const int &  Buckets  )

inline

Definition at line 465 of file xmath.h.

                                                                         :
      MnVal(_MnVal), MxVal(_MxVal), BucketV(Buckets) {
      BucketSize = (MxVal == MnVal) ? 1.0 : (1.01 * double(MxVal - MnVal) / double(Buckets)); }

Member Function Documentation

void THist::Add	(	const double &	Val,
		const bool &	OnlyInP
	)

Definition at line 1281 of file xmath.cpp.

                                                      {
        // get bucket number
    const int BucketN = int(floor((Val - MnVal) / BucketSize));
        if (OnlyInP) { 
                // value should be inside
                EAssert(MnVal <= Val && Val <= MxVal);
                BucketV[BucketN]++;
        } else {
                // value does not need to be inside
                if (BucketN < 0) {
                        BucketV[0]++;
                } else if (BucketN < BucketV.Len()) {
                        BucketV[BucketN]++;
                } else {
                        BucketV.Last()++;
                }
        }
        // for computing percentage
        Vals++;
}

double THist::GetBucketMn ( const int &  BucketN ) const

inline

Definition at line 473 of file xmath.h.

{ return MnVal + BucketN * BucketSize; }

double THist::GetBucketMx ( const int &  BucketN ) const

inline

Definition at line 474 of file xmath.h.

{ return MnVal + (BucketN + 1) * BucketSize; }

int THist::GetBuckets ( ) const

inline

Definition at line 472 of file xmath.h.

{ return BucketV.Len(); }

int THist::GetBucketVal ( const int &  BucketN ) const

inline

Definition at line 475 of file xmath.h.

{ return BucketV[BucketN]; }

double THist::GetBucketValPerc ( const int &  BucketN ) const

inline

Definition at line 476 of file xmath.h.

                                                          { 
                return (Vals > 0) ? (double(BucketV[BucketN]) / double(Vals)) : 0.0; }

int THist::GetVals ( ) const

inline

Definition at line 471 of file xmath.h.

{ return Vals; }

void THist::SaveStat	(	const TStr &	ValNm,
		TSOut &	FOut
	)		const

Definition at line 1302 of file xmath.cpp.

                                                         {
    FOut.PutStrLn("#" + ValNm + ": " + Vals.GetStr());
    const int Buckets = BucketV.Len() - 1;
    for (int BucketN = 0; BucketN < Buckets; BucketN++) {
        FOut.PutStrLn(TStr::Fmt("%d-%d\t%d", BucketSize*BucketN,
            BucketSize*(BucketN+1), BucketV[BucketN]()));
    }
    if (BucketV.Last() > 0) {
        FOut.PutStrLn(TStr::Fmt("%d-\t%d", BucketSize*Buckets, BucketV.Last()()));
    }

}

void THist::SaveTxt ( const TStr &  ValNm, const TStr &  FNm  ) const

inline

Definition at line 480 of file xmath.h.

                                                           {
        TFOut FOut(FNm); SaveStat(ValNm, FOut); }

Member Data Documentation

TFlt THist::BucketSize

private

Definition at line 461 of file xmath.h.

TIntV THist::BucketV

private

Definition at line 460 of file xmath.h.

TFlt THist::MnVal

private

Definition at line 458 of file xmath.h.

TFlt THist::MxVal

private

Definition at line 459 of file xmath.h.

TInt THist::Vals

private

Definition at line 462 of file xmath.h.

---

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

• glib-core/xmath.h
• glib-core/xmath.cpp