22

lab_3/21_and_22/queens.cpp

@@ -28,6 +28,16 @@ Configuration::Configuration(int m, int n, int number_of_pieces) {
     }
 }
 
+Configuration::~Configuration()
+{
+    delete this->board;
+}
+/*
+Configuration::Configuration(Configuration& t)
+{
+    this->board = t.board;
+}
+*/
 std::vector<Conflict> Configuration::get_conflicts()
 {
     std::vector<Conflict> conflicts;

lab_3/21_and_22/queens.hh

@@ -41,6 +41,18 @@ namespace queens
             Board* board;
 
             Configuration(int m, int n, int number_of_pieces);
+            ~Configuration();
+
+            // I could not get copy constructor and copy assignment operator to work :/
+            //Configuration(Configuration& t);
+            /*
+            
+            Configuration& operator=(const Configuration& rhs)
+            {
+                this->board = rhs.board;
+                return *this;
+            }
+            */
             std::vector<Conflict> get_conflicts();
     };
 

lab_3/21_and_22/test.cpp

@@ -1,5 +1,7 @@
+#include <chrono>
 #include "queens.hh"
 #include <iostream>
+#include <fstream>
 
 void print_conflict(queens::Conflict c)
 {
@@ -9,13 +11,15 @@ void print_conflict(queens::Conflict c)
 
 int main()
 {   
-    queens::Configuration config = queens::Configuration(8, 8, 10);
+    std::ofstream log;
-    std::vector<queens::Conflict> conflicts = config.get_conflicts();
+    log.open ("time.csv", std::ios::app);
-    for (int i=0; i<conflicts.size(); i++)
+    for (int k = 0; k<24*24; k++)
     {
-        print_conflict(conflicts[i]);
+        auto t0 = std::chrono::high_resolution_clock::now();
-
+        queens::Configuration config = queens::Configuration(24, 24, k);
+        std::vector<queens::Conflict> conflicts = config.get_conflicts();
+        auto t1 = std::chrono::high_resolution_clock::now();
+        log << 1.0e-06 * std::chrono::duration_cast<std::chrono::microseconds>(t1-t0).count() << "\n";
     } 
-
+    log.close();
-
 }