From eee57e84aef9dfa0e7f2bf9a26a96b0736e309ee Mon Sep 17 00:00:00 2001
From: mutantturkey <mutantturke@gmail.com>
Date: Fri, 6 Jul 2012 17:40:33 -0400
Subject: renamed standard-deviation folder to std-deviation to avoid conflict
 with binary name

---
 fly-tools/standard-deviation/StandardDeviation.cpp | 91 ----------------------
 1 file changed, 91 deletions(-)
 delete mode 100644 fly-tools/standard-deviation/StandardDeviation.cpp

(limited to 'fly-tools/standard-deviation/StandardDeviation.cpp')

diff --git a/fly-tools/standard-deviation/StandardDeviation.cpp b/fly-tools/standard-deviation/StandardDeviation.cpp
deleted file mode 100644
index 04c301d..0000000
--- a/fly-tools/standard-deviation/StandardDeviation.cpp
+++ /dev/null
@@ -1,91 +0,0 @@
-#include<iostream>
-#include <cstdlib> 
-#include<fstream>
-#include<iomanip>
-#include<cmath>
-#include<vector>
-using namespace std;
-
-vector<double> currentHistogramValues;
-
-int main(int argc, char* argv[]) {
-
-  // argv[1] input file containing the list of files
-  // argv[2] output file containing the standard deviation and file name pair
-  // argv[3] data file path
-  // argv[4] data file postfix of metricname
-
-  if (argc < 3) {
-    cout<<"Please provide the parameters ./executable iputfilename outputfilename"<<endl;
-    exit(1);
-  }
-
-  ifstream inputFileNames(argv[1]);
-  ofstream outputFile(argv[2]);
-  string prefixPath(argv[3]);
-  string metricName(argv[4]);
-
-  if (inputFileNames.fail() == true) {
-    cout << "Input File can not be opened"<<endl;
-    exit(0);
-  }
-
-  outputFile<<left<<setw(30)<<"File Name"<<left<<setw(20)<<"Standard deviation"<<left<<setw(20)<<"Mean"<<endl;
-
-
-  string currentFileName;
-  while(inputFileNames>>currentFileName) {
-
-    string currentFileWithExtension = prefixPath + currentFileName + "/" + currentFileName + "_"+ metricName +".txt";
-    cout<<"File"<<currentFileWithExtension<<endl;
-    ifstream currentFile(currentFileWithExtension.c_str());
-    if (currentFile.fail() == true) {
-      cout << currentFileName + " cannot be opened"<<endl;
-      exit(0);
-    }
-
-    // N = sum(H_i) for i = 0 to M-1, M = number of samples in the histogram
-    // mean = 1/N*(sum(i*H_i)) for i = 0 to M-1
-    double currentValueOfHistogram;
-    double sumOfValues = 0.0;
-    currentHistogramValues.clear();
-    double i = 0.0;
-    double N = 0.0;
-    double M = 0.0;
-    while (currentFile >> currentValueOfHistogram) {
-      sumOfValues = sumOfValues + i*currentValueOfHistogram;
-      currentHistogramValues.push_back(currentValueOfHistogram);
-
-      N = N + currentValueOfHistogram;
-      i=i+1.0;
-    }
-
-    M = currentHistogramValues.size();
-    // mean
-    double mean = sumOfValues/N;
-
-
-    // sigma^2 = (sum( (i-mean)^2*H_i ) )/(N-1) for i = 0 to M-1
-    double standardDev = 0.0;
-    double sumSquaredResults = 0.0;
-    int j = 0;
-    for (i=0.0; i<M; i=i+1.0) {
-      sumSquaredResults += pow((i-mean), 2.0)*currentHistogramValues[j];
-      j++;
-    }
-
-    // standard deviation
-
-    standardDev = sumSquaredResults/(N-1);
-    standardDev = sqrt(standardDev);
-
-    outputFile<<left<<setw(30)<<currentFileName<<left<<setw(20)<<standardDev<<left<<setw(20)<<mean<<endl;
-
-    currentFile.close();
-  }
-
-  inputFileNames.close();
-  outputFile.close();
-
-  return(0);
-}
-- 
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