From 036a24a2aa7e4923c4f886adc6df3b0ef51a147d Mon Sep 17 00:00:00 2001
From: "lisa.pizzo" <lisa.pizzo@noreply.imsc.uni-graz.at>
Date: Tue, 2 Dec 2025 09:35:40 +0100
Subject: [PATCH] Delete Sheet5/mylib.cpp

---
 Sheet5/mylib.cpp | 118 -----------------------------------------------
 1 file changed, 118 deletions(-)
 delete mode 100644 Sheet5/mylib.cpp

diff --git a/Sheet5/mylib.cpp b/Sheet5/mylib.cpp
deleted file mode 100644
index 412d4a7..0000000
--- a/Sheet5/mylib.cpp
+++ /dev/null
@@ -1,118 +0,0 @@
-#include "mylib.h"
-#include <cassert>       // assert()
-#include <cmath>
-#include <iostream>
-#include <functional>    // multiplies<>{}
-#include <list>
-#include <numeric>       // iota()
-#ifdef _OPENMP
-#include <omp.h>
-#endif
-#include <vector>
-using namespace std;
-
-double scalar(vector<double> const &x, vector<double> const &y)
-{
-    assert(x.size() == y.size()); // switch off via compile flag: -DNDEBUG
-    size_t const N = x.size();
-    double sum = 0.0;
-#pragma omp parallel for default(none) shared(x,y,N) reduction(+:sum)
-    for (size_t i = 0; i < N; ++i)
-    {
-        sum += x[i] * y[i];
-        //sum += exp(x[i])*log(y[i]);
-    }
-    return sum;
-}
-
-double scalar_trans(vector<double> const &x, vector<double> const &y)
-{
-    assert(x.size() == y.size()); // switch off via compile flag: -DNDEBUG
-    vector<double> z(x.size());
-    transform(cbegin(x),cend(x),cbegin(y),begin(z),std::multiplies<>{});
-    double sum = 0.0;
-#pragma omp parallel for default(none) shared(z) reduction(+:sum)
-    for (auto pi = cbegin(z); pi!=cend(z); ++pi)
-    {
-        sum += *pi;
-    }
-    return sum;
-}
-
-double norm(vector<double> const &x)
-{
-    size_t const N = x.size();
-    double sum = 0.0;
-#pragma omp parallel for default(none) shared(x,N) reduction(+:sum)
-    for (size_t i = 0; i < N; ++i)
-    {
-        sum += x[i]*x[i];
-    }
-    return sum;
-}
-
-// ------------------------------------------------------------------
-double scalar_manual(vector<double> const &x, vector<double> const &y)
-{
-    assert(x.size() == y.size());
-    size_t const N = x.size();
-    double sum = 0.0;
-
-#pragma omp parallel default(none) shared(x,y,N) reduction(+:sum)
-    {
-        int tid = omp_get_thread_num();
-        int nth = omp_get_num_threads();
-        // manual cyclic distribution
-        for (size_t i = static_cast<size_t>(tid); i < N; i += static_cast<size_t>(nth)) {
-            sum += x[i] * y[i];
-        }
-    }
-    return sum;
-}
-
-// ------------------------------------------------------------------
-vector<int> reduction_vec(int n)
-{ 
-    vector<int> vec(n);
-#pragma omp parallel default(none) shared(cout) reduction(VecAdd:vec)
-    {
-        #pragma omp barrier
-        #pragma omp critical
-        cout << omp_get_thread_num() << " : " << vec.size() << endl;
-        #pragma omp barrier
-        iota( vec.begin(),vec.end(), omp_get_thread_num() );
-        #pragma omp barrier
-
-    }
-    return vec;
-}
-
-// ------------------------------------------------------------------
-vector<int> reduction_vec_append(int n)
-{
-    // determine number of threads that will be used
-    int nth = 1;
-#pragma omp parallel
-    {
-        #pragma omp master
-        nth = omp_get_num_threads();
-    }
-
-    vector<int> result;
-    result.resize(static_cast<size_t>(n) * static_cast<size_t>(nth));
-
-    // Each thread will fill its own contiguous block [tid*n, tid*n + n)
-#pragma omp parallel default(none) shared(result,n)
-    {
-        int tid = omp_get_thread_num();
-        // create local vector and initialize with a pattern (e.g., tid + k)
-        vector<int> local(n);
-        iota(local.begin(), local.end(), tid); // local[k] = tid + k
-
-        size_t offset = static_cast<size_t>(tid) * static_cast<size_t>(n);
-        for (int k = 0; k < n; ++k) {
-            result[offset + static_cast<size_t>(k)] = local[static_cast<size_t>(k)];
-        }
-    }
-    return result;
-}