X-Git-Url: http://47.100.26.94:8080/?a=blobdiff_plain;f=src%2Fhungarian.cpp;h=7c1d8dad45447bd0c89d7e4a40810f3b90960f7c;hb=3ff9a5ad691b8dca9d91f8e9786a8d08d31b70fa;hp=9b46613d0738a9ce871dddd20f6400bfdf7daf09;hpb=3811d034ba9e1f44a2e9915289438db3807217fe;p=trackerpp.git

diff --git a/src/hungarian.cpp b/src/hungarian.cpp
index 9b46613..7c1d8da 100644
--- a/src/hungarian.cpp
+++ b/src/hungarian.cpp
@@ -302,35 +302,14 @@ int step_six(Hungary& state)
     return 4;
 }
 
-/*
-int main()
+////////////////////////////////////////////////////////////////////////////////
+double distance_cosine(const VectorXd& u, const VectorXd& v)
 {
-    Matrix3i C;
-//    MatrixXi C2(4, 3);
-//
-    C << 1, 2, 3,
-         2, 4, 2,
-         3, 6, 9;
-
-    Matrix3i M;
-    M << 0, 1, 2,
-         0, 0, 0,
-         1, 0, 0;
-
-//    C2 << 4, 1, 3,
-//         2, 4, 2,
-//         3, 6, 9,
-//         2, 6, 3;
-
-    Vector3i vv;
-    //Matrix3i m1 = (M.array() == 1).select(0, MatrixXi::Ones(M.cols(), M.rows()));
-    //cout << m1.colwise().sum().transpose() << endl;
-    //vv = vv.rowwise() 
-
-    VectorXi row_ind, col_ind;
+    return (1 - u.dot(v) / std::sqrt(u.dot(u) * v.dot(v)));
+}
 
-    //MatrixXi RR = MatrixXi::Random(10, 10);
-    linear_sum_assignment(C, row_ind, col_ind);
-    cout << "row: [" << row_ind.transpose() << "], col: [" << col_ind.transpose() << "]" << endl;
+double distance_euclidean(const VectorXd& u, const VectorXd& v)
+{
+    VectorXd d = u - v;
+    return std::sqrt(d.dot(d));
 }
-*/