update

CMakeLists.txt.user

 <?xml version="1.0" encoding="UTF-8"?>
 <!DOCTYPE QtCreatorProject>
-<!-- Written by QtCreator 4.5.2, 2022-02-28T16:38:20. -->
+<!-- Written by QtCreator 4.5.2, 2022-02-28T17:44:59. -->
 <qtcreator>
  <data>
   <variable>EnvironmentId</variable>
@@ -62,7 +62,7 @@
    <value type="QString" key="ProjectExplorer.ProjectConfiguration.DefaultDisplayName">Desktop</value>
    <value type="QString" key="ProjectExplorer.ProjectConfiguration.DisplayName">Desktop</value>
    <value type="QString" key="ProjectExplorer.ProjectConfiguration.Id">{a481ffb4-75ee-455c-9443-95f457b0df68}</value>
-   <value type="int" key="ProjectExplorer.Target.ActiveBuildConfiguration">0</value>
+   <value type="int" key="ProjectExplorer.Target.ActiveBuildConfiguration">1</value>
    <value type="int" key="ProjectExplorer.Target.ActiveDeployConfiguration">0</value>
    <value type="int" key="ProjectExplorer.Target.ActiveRunConfiguration">0</value>
    <valuemap type="QVariantMap" key="ProjectExplorer.Target.BuildConfiguration.0">
@@ -211,7 +211,7 @@
     <value type="QString" key="CMakeProjectManager.CMakeRunConfiguation.Title">multi_traj</value>
     <value type="QString" key="CMakeProjectManager.CMakeRunConfiguration.Arguments">--base_dir=/home/juefx/temp/2069</value>
     <value type="QString" key="CMakeProjectManager.CMakeRunConfiguration.UserWorkingDirectory"></value>
-    <value type="QString" key="CMakeProjectManager.CMakeRunConfiguration.UserWorkingDirectory.default">/home/juefx/workspace/multitraj/build-multitraj-Desktop-Debug/apps</value>
+    <value type="QString" key="CMakeProjectManager.CMakeRunConfiguration.UserWorkingDirectory.default">/home/juefx/workspace/multitraj/build-multitraj-Desktop-Release/apps</value>
     <value type="int" key="PE.EnvironmentAspect.Base">2</value>
     <valuelist type="QVariantList" key="PE.EnvironmentAspect.Changes"/>
     <value type="QString" key="ProjectExplorer.ProjectConfiguration.DefaultDisplayName">multi_traj</value>

apps/function/multi_traj_functions.cpp

@@ -173,7 +173,9 @@ vector<pair<string, vector<pair<uint64_t, uint64_t>>>> crossFilter(
     pcl::octree::OctreePointCloudSearch<PointExport> octree(resolution);
     octree.setInputCloud(pointClouds.front());
     octree.addPointsFromInputCloud();
+    pcl::io::savePCDFileBinary("/home/juefx/0.pcd", *pointClouds[0]);
     for(size_t pcIndex = 1; pcIndex < pointClouds.size(); pcIndex++){
+        pcl::io::savePCDFileBinary("/home/juefx/" + to_string(pcIndex) + ".pcd", *pointClouds[pcIndex]);
         bool found = false;
         bool inPeriod = false;
         uint64_t start =0, end = 0;

apps/multi_traj.cpp

@@ -64,7 +64,7 @@ int main(int argc, char *argv[])
                     stoi(boost::filesystem::path(task.first).filename().string());
             ofs << meshId;
             for(auto period : task.second){
-                ofs << setprecision(15) << " " << period.first << " " << period.second;
+                ofs << setprecision(15) << " " << period.first << " " << period.second - period.first;
 
             }
             ofs << std::endl;