conf: rename

2 files changed, 0 insertions, 210 deletions

diff --git a/2_anno/Algoritmi/data_structures/heap.c b/2_anno/Algoritmi/data_structures/heap.c
deleted file mode 100644
index be7024b..0000000
--- a/2_anno/Algoritmi/data_structures/heap.c
+++ /dev/null
@@ -1,95 +0,0 @@
-#include<stdio.h>
-#include<stdlib.h>
-#define HEAP_TYPE 0 // if 0 is max heap, else min heap
-
-unsigned heapsize = 0;
-
-int compare(int x, int y) {
-    return (!HEAP_TYPE) ? x < y : x > y;
-}
-
-void swap(int* a, int x, int y) {
-    int temp = a[x];
-    a[x] = a[y];
-    a[y] = temp;
-}
-
-void insert(int* a, int k) {
-    a[++heapsize] = k;
-    unsigned i = heapsize;
-
-    while(i > 1 && compare(a[i>>1], a[i])) {
-        swap(a, i, i >> 1);
-        i >>= 1;
-    }
-}
-
-void heapify(int* a, int n, int i) {
-    int l = i << 1;
-    int r = l | 1;
-
-    int max = i;
-    if(l <= n && !compare(a[l], a[max])) max = l;
-    if(r <= n && !compare(a[r], a[max])) max = r;
-
-    if(max != i) {
-        swap(a, i, max);
-        heapify(a, n, max);
-    }
-}
-
-void build(int* a, int n) {
-    for(unsigned i = n/2; i > 0; --i) {
-        heapify(a, n, i);
-    }
-}
-
-int extract(int* a) {
-    swap(a, 1, heapsize);
-    --heapsize;
-    heapify(a, heapsize, 1);
-    return *(a+heapsize+1);
-}
-
-int* heapsort(int* a, int n) {
-    int* b = malloc(sizeof(int) * n);
-    build(a, n);
-    for(unsigned i = n-1; i != -1; --i) {
-        b[i] = extract(a);
-    }
-
-    return b;
-}
-
-void increase_key(int* a, int i, int k) {
-    swap(a, i, k);
-    while(i > 1 && compare(a[i>>1], a[i])) {
-        swap(a, i, i >> 1);
-        i >>= 1;
-    }
-}
-
-int main() {
-    heapsize = 0;
-    int* a = malloc(sizeof(int) * 7);
-
-    insert(a, 5);
-    insert(a, 24);
-    insert(a, 1);
-    insert(a, 12);
-    insert(a, 35);
-    insert(a, -1);
-
-    printf("heap = ");
-    for(unsigned i = 1; i <= heapsize; ++i)
-        printf("%d ", *(a+i));
-
-    int n = heapsize;
-    int* b = heapsort(a, heapsize);
-    printf("\nheapsort = ");
-    for(unsigned i = 0; i < n; ++i)
-        printf("%d ", *(b+i));
-    free(b);
-    free(a);
-    return 0;
-}
diff --git a/2_anno/Algoritmi/data_structures/heap.rs b/2_anno/Algoritmi/data_structures/heap.rs
deleted file mode 100644
index 9dde55c..0000000
--- a/2_anno/Algoritmi/data_structures/heap.rs
+++ /dev/null
@@ -1,115 +0,0 @@
-struct Heap<T> {
-    array: [T; 32],
-    is_minheap: bool,
-    size: usize,
-}
-
-impl<T> Heap<T>
-where
-    T: PartialOrd + Copy + Default,
-{
-    fn new() -> Self {
-        Heap {
-            array: [T::default(); 32],
-            is_minheap: false,
-            size: 0,
-        }
-    }
-
-    fn insert(&mut self, k: T) {
-        self.size += 1;
-        self.array[self.size] = k;
-        let mut i = self.size;
-
-        while i > 1 && self.compare(i >> 1, i) {
-            let temp = self.array[i];
-            self.array[i] = self.array[i >> 1];
-            self.array[i >> 1] = temp;
-            i >>= 1;
-        }
-    }
-
-    fn heapify(&mut self, i: usize) {
-        let l = i << 1;
-        let r = l | 1;
-
-        let mut max = i;
-        if l <= self.size && !self.compare(l, max) {
-            max = l;
-        }
-        if r <= self.size && !self.compare(r, max) {
-            max = r;
-        }
-
-        if max != i {
-            let temp = self.array[i];
-            self.array[i] = self.array[max];
-            self.array[max] = temp;
-            self.heapify(max);
-        }
-    }
-
-    fn extract(&mut self) -> T {
-        let temp = self.array[1];
-        self.array[1] = self.array[self.size];
-        self.array[self.size] = temp;
-        self.size -= 1;
-
-        self.heapify(1);
-
-        self.array[self.size + 1]
-    }
-
-    fn compare(&self, x: usize, y: usize) -> bool {
-        match self.is_minheap {
-            false => self.array[x] < self.array[y],
-            true => self.array[x] > self.array[y],
-        }
-    }
-}
-
-fn build<T: PartialOrd + Copy + Default>(array: [T; 32], n: usize) -> Heap<T> {
-    let mut heap = Heap::<T>::new();
-
-    heap.size = n;
-    heap.array = array;
-
-    for i in (1..=n / 2).rev() {
-        heap.heapify(i);
-    }
-
-    heap
-}
-
-fn heapsort<T: PartialOrd + Copy + Default>(array: [T; 32], n: usize) -> [T; 32] {
-    let mut heap = build(array, n);
-    let mut arr: [T; 32] = [T::default(); 32];
-    for i in (0..n).rev() {
-        arr[i] = heap.extract();
-    }
-
-    arr
-}
-
-fn main() {
-    let mut h = Heap::<i32>::new();
-    println!("{:?}", h.array);
-    h.insert(5);
-    h.insert(24);
-    h.insert(1);
-    h.insert(12);
-    h.insert(35);
-    h.insert(-1);
-    println!("{:?}\n", h.array);
-
-    let mut arr: [i32; 32] = [0; 32];
-    arr[1] = 5;
-    arr[2] = 24;
-    arr[3] = 1;
-    arr[4] = 12;
-    arr[5] = 35;
-    arr[6] = -1;
-    println!("{:?}", &arr);
-    let hh = heapsort(arr, 6);
-    println!("{:?}", hh);
-}