ShowerLib::ShowerLibStatistics Class Reference

#include <ShowerLibStatistics.h>

Collaboration diagram for ShowerLib::ShowerLibStatistics:

Public Member Functions
	ShowerLibStatistics (const std::map< int, std::string > &bincaptions, const std::map< int, int > &binsizes)
void	recordShowerLibUse (int binkey)
const std::string	statistics ()

Private Attributes
int	m_counter
std::map< int, int >	m_calls
std::map< int, std::string >	m_binstrings
std::map< int, int >	m_binsizes

Detailed Description

Definition at line 20 of file ShowerLibStatistics.h.

Constructor & Destructor Documentation

ShowerLibStatistics()

ShowerLib::ShowerLibStatistics::ShowerLibStatistics	(	const std::map< int, std::string > &	bincaptions,
		const std::map< int, int > &	binsizes
	)

Definition at line 18 of file ShowerLibStatistics.cxx.

                                                                          : m_counter(0),
                                                                                                                          m_binstrings(bincaptions),
                                                                                                                          m_binsizes(binsizes)
{
    for(std::map<int,int>::const_iterator it = m_binsizes.begin(); it != m_binsizes.end(); ++it)
          m_calls[(*it).first] = 0;
}

Member Function Documentation

recordShowerLibUse()

void ShowerLib::ShowerLibStatistics::recordShowerLibUse

(

int

binkey

)

Definition at line 27 of file ShowerLibStatistics.cxx.

{
      m_counter++;
      m_calls[binkey] += 1;
}

statistics()

const std::string ShowerLib::ShowerLibStatistics::statistics

(

)

Definition at line 33 of file ShowerLibStatistics.cxx.

{
    std::stringstream out;
    out << std::fixed << std::setprecision(2);
    out << "Number of bins: " << m_binsizes.size() << std::endl;
    out << "Bin Statistics: " << std::endl;
    float maxuse = 0;
    float minuse = -1;
    int totnum = 0;
    for(std::map<int,int>::const_iterator it = m_binsizes.begin(); it != m_binsizes.end();++it) {
      totnum += (*it).second;
      int curcalls = m_calls.at((*it).first);
      int curlen = (*it).second;
      std::string name = m_binstrings.at((*it).first);
      int use = 0;
      if (curlen >0) {
          use = 100 * curcalls/curlen;
      }
      if (maxuse < use) maxuse = use;
      if (minuse == -1) minuse = use;
      else if (minuse > use) minuse = use;
      
      out << name << " size " << std::setw(7) << curlen << " / calls " << std::setw(9) << curcalls << " ("<< std::setw(6) << use << "%)" << std::endl;
    }
 
    if (totnum == 0) { //i don't believe there ever will be a situation when we'll ask for a statistics for an empty lib, but for coverity to be quiet let it be here
        return out.str();
    }
 
    out << "Total:               size " << std::setw(6) << totnum << " / calls " << std::setw(9) << m_counter << " (min " << minuse << "% av " << (100 * m_counter/totnum) << "% max " << maxuse << "%)" << std::endl;
 
    return out.str();
}

Member Data Documentation

m_binsizes

std::map<int,int> ShowerLib::ShowerLibStatistics::m_binsizes

private

Definition at line 31 of file ShowerLibStatistics.h.

m_binstrings

std::map<int,std::string> ShowerLib::ShowerLibStatistics::m_binstrings

private

Definition at line 30 of file ShowerLibStatistics.h.

m_calls

std::map<int,int> ShowerLib::ShowerLibStatistics::m_calls

private

Definition at line 29 of file ShowerLibStatistics.h.

m_counter

int ShowerLib::ShowerLibStatistics::m_counter

private

Definition at line 28 of file ShowerLibStatistics.h.

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

• ShowerLibStatistics.h
• ShowerLibStatistics.cxx