test

apps/function/multi_traj_functions.cpp

@@ -3,6 +3,23 @@
 
 using namespace boost::filesystem;
 
+vector<string> getActiveTraces(
+        const string &activeTracePath)
+{
+    vector<string> ret;
+    std::ifstream ifs(activeTracePath);
+    if(!ifs){
+        LOG(WARNING) << activeTracePath << " load fail!";
+        return ret;
+    }
+    string line;
+    while(getline(ifs, line)){
+        ret.push_back(line);
+    }
+    ifs.close();
+    return ret;
+}
+
 vector<string> getCloseTasks(
         const string &parentPath,
         boost::shared_ptr<Trajectory> currTraj)

apps/function/multi_traj_functions.h

@@ -5,6 +5,9 @@
 #include "trajectory/trajectory.h"
 #include "utils/pcl_point_type.h"
 
+vector<string> getActiveTraces(
+        const string& activeTracePath);
+
 vector<string> getCloseTasks(
         const string &parentPath,
         boost::shared_ptr<Trajectory> currTraj);

apps/multi_traj.cpp

@@ -24,6 +24,13 @@ int main(int argc, char *argv[])
     FLAGS_stderrthreshold = 0;
     FLAGS_logbufsecs = 0;
 
+    string activeTracePath = FLAGS_base_dir + "/activeTrace.txt";
+    if(!exists(activeTracePath)){
+        LOG(INFO) << "activeTracePath dont exist!";
+        return 0;
+    }
+    vector<string> activeTraces = getActiveTraces(activeTracePath);
+
     string ppk_dir_ = FLAGS_base_dir + "/raw_trace/sample.gps";
     if(exists(ppk_dir_)){
         ppk_traj_.reset(new Trajectory(ppk_dir_, PPK, 10));