minor fixes for windows ,for release v0.6

src/CenterTrack.cpp

@@ -17,6 +17,7 @@ bool CenterTrack::init(const std::string& tensor_path, const int n_classes, cons
     init_pre_inf();
     init_postprocessing();
     init_visualization(n_classes);
+    return true;
 }
 
 bool CenterTrack::init_preprocessing(){
@@ -274,6 +275,8 @@ bool CenterTrack::init_visualization(const int n_classes){
     faceId.push_back({3,0,4,7});
     faceId.push_back({2,3,7,6});
     // ([[0,1,5,4], [1,2,6, 5], [2,3,7,6], [3,0,4,7]]);
+
+    return true;
 }
 
 void CenterTrack::_get_additional_inputs(){
@@ -413,9 +416,9 @@ cv::Mat CenterTrack::transform_preds_with_trans(float x1, float x2){
 }
 
 void CenterTrack::tracking(const int bi) {
-    float item_size[countDet];
-    int item_cl[countDet];
-    float dets[2*countDet];
+    std::vector<float> item_size(countDet);
+    std::vector<int> item_cl(countDet);
+    std::vector<float> dets(2*countDet);
     for(int i=0; i<countDet; i++){
         item_size[i] = (detRes[i].bb1.at<float>(0,0) - detRes[i].bb0.at<float>(0,0)) * 
                        (detRes[i].bb1.at<float>(0,1) - detRes[i].bb0.at<float>(0,1));
@@ -424,9 +427,9 @@ void CenterTrack::tracking(const int bi) {
         dets[i*2+1]  =  detRes[i].ct.at<float>(0,1);
     }
     
-    float track_size[countTr[bi]];
-    int track_cl[countTr[bi]];
-    float tracks[2*countTr[bi]];
+    std::vector<float> track_size(countTr[bi]);
+    std::vector<int> track_cl(countTr[bi]);
+    std::vector<float> tracks(2*countTr[bi]);
     for(int i=0; i<countTr[bi]; i++){
         track_size[i] = (trRes[bi][i].det_res.bb1.at<float>(0,0) - trRes[bi][i].det_res.bb0.at<float>(0,0)) * 
                         (trRes[bi][i].det_res.bb1.at<float>(0,1) - trRes[bi][i].det_res.bb0.at<float>(0,1));
@@ -434,7 +437,7 @@ void CenterTrack::tracking(const int bi) {
         tracks[i*2]   =  trRes[bi][i].det_res.ct.at<float>(0,0);
         tracks[i*2+1] =  trRes[bi][i].det_res.ct.at<float>(0,1);
     } 
-    float dist[countTr[bi]*countDet];
+    std::vector<float> dist(countTr[bi]*countDet);
     bool invalid;
     for(int i=0; i<countTr[bi]; i++){
         for(int j=0; j<countDet; j++){
@@ -446,7 +449,7 @@ void CenterTrack::tracking(const int bi) {
             dist[j*countTr[bi]+i] = dist[j*countTr[bi]+i] + invalid * (1 << 18);
         }
     }
-    int matched_indices[2*countTr[bi]];
+    std::vector<int> matched_indices(2*countTr[bi]);
     float min_tr;
     int min_idtr = -1;
     for(int i=0; i<countTr[bi]; i++) {
@@ -469,10 +472,10 @@ void CenterTrack::tracking(const int bi) {
         }
     }
     
-    bool unmatched_dets[countDet];
+    std::vector<bool> unmatched_dets(countDet);
     for(int i=0; i<countDet; i++)
         unmatched_dets[i] = false;
-    bool unmatched_tracks[countTr[bi]];
+    std::vector<bool> unmatched_tracks(countTr[bi]);
     for(int i=0; i<countTr[bi]; i++) 
         unmatched_tracks[i] = false;
     for(int i=0; i<countTr[bi]; i++) {