1 files changed, 0 insertions, 81 deletions
diff --git a/I_anno/Programmazione_2/data_structures/matrix-graph.cc b/I_anno/Programmazione_2/data_structures/matrix-graph.cc
deleted file mode 100644
index a644ec1..0000000
--- a/I_anno/Programmazione_2/data_structures/matrix-graph.cc
+++ /dev/null
@@ -1,81 +0,0 @@
-#include<iostream>
-#include<list>
-
-using namespace std;
-
-template<class H>
-class matrix_graph {
-public:
-    ~matrix_graph() {
-        delete[] _m;
-        delete[] _k;
-    }
-    matrix_graph(int len) : _len{len}, _nodes{0}, _edges{0} {
-        _m = new int*[len];
-        _k = new H*[len];
-        for(int i = 0; i < len; ++i) {
-            _m[i] = new int[len];
-            _k[i] = nullptr;
-            for(int j = 0; j < len; ++j)
-                _m[i][j] = 0;
-        }
-    }
-
-    matrix_graph<H>* add_node(H k) {
-        if(_len == _nodes) return this; // no more space for new nodes
-        if(_index(k) > -1) return this; // nodes already exists
-
-        _k[_nodes++] = new H(k);
-
-        return this;
-    }
-
-    matrix_graph<H>* add_edge(H x, H y) {
-        int i = _index(x);
-        int j = _index(y);
-        if(i < 0 || j < 0) return this;
-        if(!_m[i][j]) {
-            _m[i][j] = 1;
-            _edges++;
-        }
-        return this;
-    }
-    void print() {
-        for(int i = 0; i < _len; ++i) {
-            cout << i << ' ' << *_k[i] << ": ";
-            for(int j = 0; j < _len; ++j) {
-                if(_m[i][j])
-                    cout << *_k[j] << ' ';
-            }
-            cout << '\n';
-        }
-        cout << endl;
-        for(int i = 0; i < _len; ++i) {
-            for(int j = 0; j < _len; ++j) {
-                cout << _m[i][j] << ' ';
-            }
-            cout << '\n';
-        }
-    }
-private:
-    int _len, _nodes, _edges;
-    int** _m;
-    H** _k;
-    int _index(H x) {
-        for(int i = 0; i < _nodes; ++i)
-            if(*_k[i] == x) return i;
-        return -1;
-    }
-};
-
-int main() {
-    matrix_graph<string>* g = new matrix_graph<string>(5);
-    g->add_node("hello")->add_node("greg")->add_node("yes");
-    g->add_node("nop")->add_node("ok");
-    g->add_edge("hello", "ok");
-    g->add_edge("ok", "yes")->add_edge("yes", "ok")->add_edge("yes", "yes");
-    g->add_edge("yes", "nop");
-    g->print();
-    delete g;
-    return 0;
-}