From 3be291f00a51fb28c3177677e2f6be79e2332730 Mon Sep 17 00:00:00 2001
From: PioDer <piotrek@pioder.pl>
Date: Mon, 17 Oct 2016 23:56:39 +0200
Subject: [PATCH] alokacja pamieci + drobne pierdoly

---
 DergunPiotr-WaskoDominik/zad1/macierz_omp.cpp | 48 ++++++++++++++++++-
 1 file changed, 47 insertions(+), 1 deletion(-)

diff --git a/DergunPiotr-WaskoDominik/zad1/macierz_omp.cpp b/DergunPiotr-WaskoDominik/zad1/macierz_omp.cpp
index 5ffca54..7d67487 100644
--- a/DergunPiotr-WaskoDominik/zad1/macierz_omp.cpp
+++ b/DergunPiotr-WaskoDominik/zad1/macierz_omp.cpp
@@ -1,15 +1,61 @@
 #include <iostream>
 #include <cstdlib>
+#include <stdio.h>
 
 using namespace std;
 
+void array_alloc(double **arr, long arrsize)
+{
+	try
+	{	
+		arr = new double* [arrsize];
+		arr[0] = new double [arrsize*arrsize];
+	
+		for(long i = 1; i < arrsize; i++)
+			arr[i] = arr[i-1] + arrsize;
+	}
+	catch (bad_alloc& ex)
+	{
+		cerr << "Could not allocate memory for array" << endl;
+		exit(1);
+	}
+}
+
+void array_destroy(double **arr)
+{
+	delete [] arr[0];
+	delete [] arr;
+}
+
 int main(int argc, char *argv[])
 {
+	double **A=NULL;//, **B=NULL, **C=NULL;
+	long rozmiar=0;
+	char *endptr;
+
 	if (argc < 3)
 	{
 		cerr << "Usage: " << argv[0] << " <n> <size>" << endl;
 		exit(1);
 	}
-	cout << argv[argc-1];
+	
+	rozmiar = strtol(argv[2], &endptr, 10);
+	
+	if (*endptr)
+	{
+		cerr << "Invalid array size format" << endl;
+		exit(1);
+	}	  
+
+	if (rozmiar <= 0)
+	{
+		cerr << "The number of matrix dimension must be positive" << endl;
+		exit(1);
+	}
+	array_alloc(A, rozmiar);
+	getchar();
+	
+	//jeszcze czyszczenie pamięci
+	
 	exit(0);
 }
\ No newline at end of file