sem 11

1 files changed, 0 insertions, 138 deletions

diff --git a/k_1_SI/task1.cpp b/k_1_SI/task1.cpp
deleted file mode 100644
index 77ad5f5..0000000
--- a/k_1_SI/task1.cpp
+++ /dev/null
@@ -1,138 +0,0 @@
-#include <iostream>
-#include <fstream>
-#include <cmath>
-
-using namespace std;
-
-struct Point
-{
-    int x;
-    int y;
-    Point() : Point(0,0){}
-    
-    Point(int x, int y)
-    {
-        this->x = x;
-        this->y = y;
-    }
-    
-    double getDistance(const Point& other) const
-    {
-        int dx = x - other.x;
-        int dy = y - other.y;
-        return sqrt(dx * dx + dy * dy);
-    }
-};
-
-void print(const Point& p)
-{
-    std::cout << "[ x: " << p.x << ", y: " << p.y <<" ]";
-}
-
-struct Rectangle
-{
-private:
-    Point points[4];
-    
-public:
-    Rectangle() = default; //the same as Rectangle() {}
-
-    void setPoint(size_t index, int x, int y)
-    {
-        if(index > 3)
-            return;
-            
-        points[index].x = x;
-        points[index].y = y;
-
-    }
-    const Point& getPoint(size_t index) const
-    {
-        if(index > 3)
-            return {}; //some Error. This is a refference to a temporary memory, so a better solution would be to throw an exception.
-        return points[index];
-    }
-    double getPer() const
-    {
-        return 2 * points[0].getDistance(points[1]) + 2 * points[1].getDistance(points[2]);
-    }
-};
-
-void print(const Rectangle& rect)
-{
-    for(int i = 0; i < 4; i++)
-    {
-        print(rect.getPoint(i));
-    }
-}
-
-void swap(Rectangle& tr1, Rectangle& tr2)
-{
-	Rectangle temp = tr1;
-	tr1 = tr2;
-	tr2 = temp;
-}
-
-void selectionSort(Rectangle* triangles, double* perimeters, unsigned size)
-{
-	for (unsigned i = 0; i < size - 1; i++)
-	{
-		//findMin
-		int minElementIndex = i;
-		for (unsigned j = i + 1; j < size; j++)
-		{
-			if (perimeters[j] < perimeters[minElementIndex])
-				minElementIndex = j;
-		}
-		
-		if (minElementIndex != i)
-		{
-			swap(perimeters[i], perimeters[minElementIndex]);
-			swap(triangles[i], triangles[minElementIndex]);
-		}
-	}
-}
-
-int main()
-{
-    ifstream file("rects.txt");
-    
-    if(!file.is_open())
-    {
-        std::cout << "Error while opening the file!";
-        return -1;
-    }
-
-    int n;
-    file >> n;
-        
-    Rectangle* rects = new Rectangle[n];
-    double* perimeters = new double[n]; //this should be size_t, but we are using a double returning function for getDist.
-    
-    for(size_t i = 0; i < n; i++)
-    {
-        int x1, y1, x3, y3;
-        file >> x1 >> y1 >> x3 >> y3;
-        
-        rects[i].setPoint(0, x1, y1);
-        rects[i].setPoint(1, x1, y3);
-        rects[i].setPoint(2, x3, y3);
-        rects[i].setPoint(3, x3, y1);
-        
-        perimeters[i] = rects[i].getPer();
-
-    }
-    
-    selectionSort(rects, perimeters, n); //selection sort, because we want min number of copies (or swaps)
-    
-    for(size_t i = 0; i < n; i++)
-    {
-        print(rects[i]);
-        std::cout <<", Per: " << perimeters[i] << std::endl;
-    }
-    
-    
-    delete[] rects, perimeters;
-    return 0;
-}
-