Tasks 1, 2, 3, 4

Heatmap/Makefile

@@ -0,0 +1,5 @@
+all: heatmap
+heatmap: main.cpp
+	g++ main.cpp -o heat -fopenmp
+clean:
+	rm -rf heat

Heatmap/heatmap_script.py

@@ -0,0 +1,24 @@
+import os
+import numpy as np
+import matplotlib.pyplot as plt
+
+def test_heatmap(n_of_external_threads, n_of_internal_threads, heat_matrix):
+	for external in range(0, n_of_external_threads, 2):
+		for internal in range(0, n_of_internal_threads, 2):
+			cmd = './heat ' + str(external) + ' ' + str(internal) 
+			heat_value = os.popen(cmd).read()
+			print(heat_value)
+			heat_matrix[external][internal] = heat_value
+
+
+def draw(heat_matrix):
+	plt.imshow(heat_matrix, cmap='hot', interpolation='nearest')
+	plt.show()
+
+if __name__ == "__main__":
+	n_of_external_threads = 8
+	n_of_internal_threads = 32
+	heat_matrix = np.zeros((n_of_external_threads, n_of_internal_threads))
+
+	test_heatmap(n_of_external_threads, n_of_internal_threads, heat_matrix)
+	draw(heat_matrix)

Heatmap/main.cpp

@@ -0,0 +1,55 @@
+#include <iostream>
+#include <iomanip>
+#include <fstream>
+#include <omp.h>
+#include <sys/time.h>
+#include <climits>
+#include <string>
+
+
+int create_threads(int n_of_threads);
+long int ReadArg(char * str);
+
+int main(int argc, char** argv)
+{
+  return 0;
+}
+
+int create_threads(int n_of_threads)
+{
+  int res = 0;
+  #pragma omp parallel num_threads(n_of_threads)
+  {
+    res++;
+  }
+  return res;
+}
+
+long int ReadArg(char * str)
+{
+  char* endptr;
+  errno = 0;
+
+  long int number = strtol(str, &endptr, 10);
+
+
+  if ((errno == ERANGE && (number == LONG_MAX || number == LONG_MIN)) || (errno != 0 && number == 0)) 
+  {
+          perror("strtol");
+          exit(EXIT_FAILURE);
+    }
+
+  if (endptr == str)
+  {
+          fprintf(stderr, "Error!\n");
+          exit(EXIT_FAILURE);
+    }
+  if (*endptr != '\0')
+  {
+          fprintf(stderr, "Error!\n");
+          exit(EXIT_FAILURE);
+    }
+
+  return number;
+}
+

OpenMP3/src/main.cpp

@@ -4,6 +4,10 @@
 #include <omp.h>
 #include <cmath>
 
+enum Const
+{
+  NUM_PLACES = 100
+};
 double func(double x)
 {
   return sin(x);