get rid of "volatile" abuse

We heavily used "volatile bool" to check if the thread
loop should stop. But this functionality is already
provided by Qt5's QThread::requestInterruption.

In other cases, "volatile" is wonderfully
underspecified so it's better to ditch its usage in
favor of std::atomic<t>. At the time we don't appear to
be using the "volatile" keyword except when calling
win32's Interlocked*() family of functions as
necessary.

In freetrackclient's header the "volatile" qualifier
was used as part of a typedef. This doesn't work. Use
it as part of data declaration.

1 files changed, 1 insertions, 1 deletions

diff --git a/tracker-pt/point_tracker.cpp b/tracker-pt/point_tracker.cpp
index 8e0c28de..4022cbb2 100644
--- a/tracker-pt/point_tracker.cpp
+++ b/tracker-pt/point_tracker.cpp
@@ -37,7 +37,7 @@ PointModel::PointModel(settings_pt& s)
     set_model(s);
     // calculate u
     u = M01.cross(M02);
-    u /= norm(u);
+    u = cv::normalize(u);
 
     // calculate projection matrix on M01,M02 plane
     f s11 = M01.dot(M01);