X-Git-Url: https://git.llucax.com/z.facultad/75.52/treemulator.git/blobdiff_plain/b0999d0c64b37aee18260b6ba0f2dda47a974c6a..f0a17b3d23f3f277957d3e97ac1c7c1869d6d4cc:/src/main.cpp

diff --git a/src/main.cpp b/src/main.cpp
index 0ad6845..069b3ac 100644
--- a/src/main.cpp
+++ b/src/main.cpp
@@ -1,14 +1,81 @@
 
 
 #include "btree.h"
+#include "clave_fija.h"
+#include "random.h"
+#include "keymanager.h"
 
 int main  (int argc, char *argv[])
 {
-	BTree *tree;
+	int bloque, altas, bajas;
 
-	tree = new BTree ("test.idx", 1024);
+	if (argc != 4) {
+		printf ("Uso : %s <block size> <cantidad de altas> <cantidad de bajas>\n", argv[0]);
+		return 1;
+	}
 
-	delete tree;
+	bloque = atoi (argv[1]);
+	altas = atoi (argv[2]);
+	bajas = atoi (argv[3]);
+
+	KeyManager<int> km;
+	BTree tree ("test.idx", bloque);
+	
+	std::list<int> lst;
+	std::list<int>::iterator it;
+	Random::Init ();
+	Random::Ints (lst, altas);
+
+	double paltas = bajas / (double)(altas + bajas);
+
+	it = lst.begin ();
+	while (it != lst.end ()) {
+		ClaveFija c(*it);
+
+		double l = Random::Double (0.0f, 1.0f);
+		std::cout << l << " >= " << paltas << std::endl;
+		if (!km.Size() // si no tenemos claves agregadas, mejor que hagamos un alta
+				|| l >= paltas) {
+			tree.AddKey (c);
+			km.AddValue (*it);
+			it++;
+		} else {
+			/* Tengo que borrar una clave entre 0 e "i" de la lista
+			 * porque son las que ya agregue. */
+			ClaveFija c(km.GetRandom ());
+
+			tree.DelKey (c);
+			std::string sss = c;
+			std::cout << "Clave Borrada " << sss << std::endl;
+		}
+	}
+
+	km.PrintInfo ();
+
+	std::list <int> l = km.GetList ();
+	it = l.begin ();
+	int bien = 0;
+	int mal = 0;
+	while (it != l.end ()) {
+		ClaveFija c(*it);
+		BTreeFindResult *r;
+
+		r = tree.FindKey (c);
+		if (r != NULL) {
+			std::cout << "** Clave " << (*it) << " encontrada.\n";
+			bien++;
+			delete r;
+		} else {
+			std::cout << "** Clave " << (*it) << " NO encontrada.\n";
+			mal++;
+		}
+		it++;
+	}
+
+	std::cout << "\n\n === Resultados ===\n";
+	std::cout << "    Hist  : " << bien << "\n";
+	std::cout << "    Miss  : " << mal << "\n";
+	std::cout << "    Total : " << (bien+mal) << "\n";
 
 	return 0;
 }