From 71a6eeb31951ccf4834f11463c63699d6cc5fb23 Mon Sep 17 00:00:00 2001
From: "lisa.pizzo" <lisa.pizzo@noreply.imsc.uni-graz.at>
Date: Thu, 4 Dec 2025 11:47:57 +0100
Subject: [PATCH] Delete Sheet5/mainEx2.cpp

---
 Sheet5/mainEx2.cpp | 86 ----------------------------------------------
 1 file changed, 86 deletions(-)
 delete mode 100644 Sheet5/mainEx2.cpp

diff --git a/Sheet5/mainEx2.cpp b/Sheet5/mainEx2.cpp
deleted file mode 100644
index 07633d4..0000000
--- a/Sheet5/mainEx2.cpp
+++ /dev/null
@@ -1,86 +0,0 @@
-//HOW TO RUN IT ON MY TERMINAL (MAC)
-//export PATH="/opt/homebrew/opt/llvm/bin:$PATH"
-//export CPPFLAGS="-I/opt/homebrew/opt/libomp/include"
-//export LDFLAGS="-L/opt/homebrew/opt/libomp/lib"
-//clang++ -std=c++17 -O2 -Xpreprocessor -fopenmp $CPPFLAGS mainEx2.cpp $LDFLAGS -lomp -o Ex2
-//./Ex2
-
-#include <iostream>
-#include <fstream>
-#include <vector>
-#include <cmath>
-#include <algorithm>
-#include <omp.h> //for parallelization functions 
-
-using namespace std;
-
-// compute arithmetic, geometric, harmonic means (safe geometric mean)
-void computeMeansVector(const vector<int> &v, double &arith, double &geom, double &harm) {
-    int n = v.size(); 
-    double sum = 0.0, logSum = 0.0, recSum = 0.0;
-
-    for (int x : v) { 
-        sum += x; 
-        logSum += log(x);       // accumulate logarithms instead of multiplying
-        recSum += 1.0 / x; 
-    }
-    arith = sum / n;
-    geom  = exp(logSum / n);    // geometric mean using exponent of average log
-    harm  = n / recSum;
-}
-
-// compute standard deviation
-double computeStdDev(const vector<int> &v, double mean) {
-    double sumSq = 0.0;
-    for (int x : v) {
-        sumSq += (x - mean) * (x - mean);
-    }
-    return sqrt(sumSq / v.size());
-}
-
-int main() {
-    vector<int> v;
-    ifstream fin("data_1.txt"); //opens data for reading 
-    int x; 
-    while (fin >> x) {
-        v.push_back(x);
-    }
-    double t_start = omp_get_wtime();
-
-    // OpenMP threads check
-    int nthreads = 0;
-    #pragma omp parallel
-    {
-        int th_id = omp_get_thread_num();
-        #pragma omp critical
-        {
-            cout << "Hello from thread " << th_id << endl;
-        }
-        #pragma omp master
-        nthreads = omp_get_num_threads();
-    }
-    cout << "Total OpenMP threads used: " << nthreads << endl;
-
-    int minVal = *min_element(v.begin(), v.end());
-    int maxVal = *max_element(v.begin(), v.end());
-
-    double arith, geom, harm;
-    computeMeansVector(v, arith, geom, harm);
-
-    double stddev = computeStdDev(v, arith);
-
-    ofstream fout("out_1.txt");
-    fout << "Min: " << minVal << "\nMax: " << maxVal
-         << "\nArithmetic mean: " << arith
-         << "\nGeometric mean: " << geom
-         << "\nHarmonic mean: " << harm
-         << "\nStandard deviation: " << stddev << "\n";
-
-    cout << "Min: " << minVal << "\nMax: " << maxVal
-         << "\nArithmetic mean: " << arith
-         << "\nGeometric mean: " << geom
-         << "\nHarmonic mean: " << harm
-         << "\nStandard deviation: " << stddev << endl;
-
-    cout << "Elapsed time (s): " << omp_get_wtime() - t_start << endl;
-}