Initial commit

sample/sample.cpp

@@ -0,0 +1,54 @@
+#include "ArffFiles.h"
+#include <iostream>
+#include <vector>
+#include <iomanip>
+#include "../CPPFImdlp.h"
+
+using namespace std;
+
+int main(int argc, char** argv)
+{
+    ArffFiles file;
+    vector<string> lines;
+    string path = "../../tests/datasets/";
+    map<string, bool > datasets = {
+        {"mfeat-factors", true},
+        {"iris", true},
+        {"letter", true},
+        {"kdd_JapaneseVowels", false}
+    };
+    if (argc != 2 || datasets.find(argv[1]) == datasets.end()) {
+        cout << "Usage: " << argv[0] << " {mfeat-factors, iris, letter, kdd_JapaneseVowels}" << endl;
+        return 1;
+    }
+
+    file.load(path + argv[1] + ".arff", datasets[argv[1]]);
+    auto attributes = file.getAttributes();
+    int items = file.getSize();
+    cout << "Number of lines: " << items << endl;
+    cout << "Attributes: " << endl;
+    for (auto attribute : attributes) {
+        cout << "Name: " << get<0>(attribute) << " Type: " << get<1>(attribute) << endl;
+    }
+    cout << "Class name: " << file.getClassName() << endl;
+    cout << "Class type: " << file.getClassType() << endl;
+    cout << "Data: " << endl;
+    vector<vector<float>>& X = file.getX();
+    vector<int>& y = file.getY();
+    for (int i = 0; i < 50; i++) {
+        for (auto feature : X) {
+            cout << fixed << setprecision(1) << feature[i] << " ";
+        }
+        cout << y[i] << endl;
+    }
+    mdlp::CPPFImdlp test = mdlp::CPPFImdlp(false);
+    for (auto i = 0; i < attributes.size(); i++) {
+        cout << "Cut points for " << get<0>(attributes[i]) << endl;
+        cout << "--------------------------" << setprecision(3) << endl;
+        test.fit(X[i], y);
+        for (auto item : test.getCutPoints()) {
+            cout << item << endl;
+        }
+    }
+    return 0;
+}