--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/ode/src/set.cpp Tue Feb 02 01:00:49 2010 +0200
@@ -0,0 +1,56 @@
+#include "set.h"
+
+set::set(){
+ n = 0;
+ el = new pair[MAX];
+}
+
+set::~set() {}
+
+int set::belongs(pair e){
+ for (int i = 1; i <= this->n; i++)
+ if (el[i].getNum1() == e.getNum1() && el[i].getNum2() == e.getNum2()) return 1;
+ return 0;
+}
+
+int set::addElem(pair e){
+ if (! this->belongs(e))
+ {
+ el[++n]=e;
+ return 1;
+ }
+ else return 0;
+}
+
+int set::delElem(pair e){
+ int p = 0;
+ int i;
+ for (i = 1; i <= n; i++)
+ if (el[i].getNum1() == e.getNum1() && el[i].getNum2() == e.getNum2()) p = i;
+ if (p)
+ {
+ for (i = p; i < n; i++)
+ el[i] = el[i+1];
+ n--;
+ return 1;
+ }
+ else return 0;
+
+}
+
+int set::length(){
+ return n;
+}
+
+pair set::getElem(int i){
+ return el[i];
+}
+
+int set::isEmpty(){
+ if (this->length() == 0) return 0;
+ else return 1;
+}
+
+iterator* set::setIterator(){
+ return new iterator(this);
+}