diff --git a/CPPFImdlp.cpp b/CPPFImdlp.cpp
index 5d9a533..443ffd7 100644
--- a/CPPFImdlp.cpp
+++ b/CPPFImdlp.cpp
@@ -6,7 +6,7 @@
 #include "Metrics.h"
 
 namespace mdlp {
-    CPPFImdlp::CPPFImdlp(bool proposal):proposal(proposal), indices(indices_t()), X(samples_t()), y(labels_t()), metrics(Metrics(y, indices))
+    CPPFImdlp::CPPFImdlp(int proposal):proposal(proposal), indices(indices_t()), X(samples_t()), y(labels_t()), metrics(Metrics(y, indices))
     {
     }
     CPPFImdlp::~CPPFImdlp()
@@ -25,10 +25,17 @@ namespace mdlp {
         }
         indices = sortIndices(X_);
         metrics.setData(y, indices);
-        if (proposal)
-            computeCutPointsProposal();
-        else
-            computeCutPoints(0, X.size());
+        switch (proposal) {
+            case 0:
+                computeCutPoints(0, X.size());
+                break;
+            case 1:
+                computeCutPointsProposal();
+                break;
+            case 2:
+                computeCutPointsAlternative(0, X.size());
+                break;
+        }
         return *this;
     }
     void CPPFImdlp::computeCutPoints(size_t start, size_t end)
@@ -50,7 +57,7 @@ namespace mdlp {
         computeCutPoints(start, cut);
         computeCutPoints(cut, end);
     }
-    void CPPFImdlp::computeCutPointsOriginal(size_t start, size_t end)
+    void CPPFImdlp::computeCutPointsAlternative(size_t start, size_t end)
     {
         precision_t cut;
         if (end - start < 2)
@@ -61,8 +68,8 @@ namespace mdlp {
         if (mdlp(start, cut, end)) {
             cutPoints.push_back((X[indices[cut]] + X[indices[cut - 1]]) / 2);
         }
-        computeCutPointsOriginal(start, cut);
-        computeCutPointsOriginal(cut, end);
+        computeCutPointsAlternative(start, cut);
+        computeCutPointsAlternative(cut, end);
     }
     void CPPFImdlp::computeCutPointsProposal()
     {
@@ -102,7 +109,7 @@ namespace mdlp {
         long int candidate = -1, elements = end - start;
         precision_t entropy_left, entropy_right, minEntropy = numeric_limits<precision_t>::max();
         for (auto idx = start + 1; idx < end; idx++) {
-            // Cutpoints are always on boudndaries
+            // Cutpoints are always on boundaries
             if (y[indices[idx]] == y[indices[idx - 1]])
                 continue;
             entropy_left = precision_t(idx - start) / elements * metrics.entropy(start, idx);
diff --git a/CPPFImdlp.h b/CPPFImdlp.h
index cab886a..64b9fa1 100644
--- a/CPPFImdlp.h
+++ b/CPPFImdlp.h
@@ -6,7 +6,7 @@
 namespace mdlp {
     class CPPFImdlp {
     protected:
-        bool proposal;
+        int proposal;
         indices_t indices; // sorted indices to use with X and y
         samples_t X;
         labels_t y;
@@ -15,16 +15,13 @@ namespace mdlp {
 
         static indices_t sortIndices(samples_t&);
         void computeCutPoints(size_t, size_t);
-        long int getCandidate(size_t, size_t);
         bool mdlp(size_t, size_t, size_t);
-
-        // Original algorithm
-        void computeCutPointsOriginal(size_t, size_t);
-        bool goodCut(size_t, size_t, size_t);
+        long int getCandidate(size_t, size_t);
+        void computeCutPointsAlternative(size_t, size_t);
         void computeCutPointsProposal();
 
     public:
-        CPPFImdlp(bool);
+        CPPFImdlp(int);
         ~CPPFImdlp();
         CPPFImdlp& fit(samples_t&, labels_t&);
         samples_t getCutPoints();
diff --git a/sample/sample.cpp b/sample/sample.cpp
index 790a2c9..772e150 100644
--- a/sample/sample.cpp
+++ b/sample/sample.cpp
@@ -41,7 +41,7 @@ int main(int argc, char** argv)
         }
         cout << y[i] << endl;
     }
-    mdlp::CPPFImdlp test = mdlp::CPPFImdlp(false);
+    mdlp::CPPFImdlp test = mdlp::CPPFImdlp(0);
     for (auto i = 0; i < attributes.size(); i++) {
         cout << "Cut points for " << get<0>(attributes[i]) << endl;
         cout << "--------------------------" << setprecision(3) << endl;