Simplify tracker API

No need to have a separate finalization function, can just as well sleep
in the destructor.

2 files changed, 4 insertions, 10 deletions

diff --git a/ftnoir_tracker_ht/ftnoir_tracker_ht.cpp b/ftnoir_tracker_ht/ftnoir_tracker_ht.cpp
index 2ca5a3de..27817a0c 100644
--- a/ftnoir_tracker_ht/ftnoir_tracker_ht.cpp
+++ b/ftnoir_tracker_ht/ftnoir_tracker_ht.cpp
@@ -149,6 +149,10 @@ Tracker::Tracker() : lck_shm(HT_SHM_NAME, HT_MUTEX_NAME, sizeof(ht_shm_t)), fres
 
 Tracker::~Tracker()
 {
+    if (shm) {
+        shm->terminate = true;
+        subprocess.waitForFinished(5000);
+    }
     subprocess.kill();
     if (shm)
         shm->terminate = true;
diff --git a/ftnoir_tracker_ht/ftnoir_tracker_ht.h b/ftnoir_tracker_ht/ftnoir_tracker_ht.h
index fcdea140..5b8eb508 100644
--- a/ftnoir_tracker_ht/ftnoir_tracker_ht.h
+++ b/ftnoir_tracker_ht/ftnoir_tracker_ht.h
@@ -27,16 +27,6 @@ public:
     bool GiveHeadPoseData(double *data);
 	bool enableTX, enableTY, enableTZ, enableRX, enableRY, enableRZ;
 	ht_shm_t* shm;
-    bool NeedsTimeToFinish() {
-        return true;
-    }
-    void WaitForExit() {
-        if (shm) {
-            shm->terminate = true;
-            subprocess.waitForFinished(5000);
-        }
-        subprocess.kill();
-    }
 private:
     QTimer timer;
     PortableLockedShm lck_shm;