From 85988a0e190788c1ee58debc8f07c8fa3375bf5b Mon Sep 17 00:00:00 2001
From: Stéphane Lenclud <github@lenclud.com>
Date: Wed, 27 Mar 2019 21:18:39 +0100
Subject: Create Points Tracker based on original Point Tracker.

---
 tracker-points/ftnoir_tracker_pt.h | 81 ++++++++++++++++++++++++++++++++++++++
 1 file changed, 81 insertions(+)
 create mode 100644 tracker-points/ftnoir_tracker_pt.h

(limited to 'tracker-points/ftnoir_tracker_pt.h')

diff --git a/tracker-points/ftnoir_tracker_pt.h b/tracker-points/ftnoir_tracker_pt.h
new file mode 100644
index 00000000..210c6a01
--- /dev/null
+++ b/tracker-points/ftnoir_tracker_pt.h
@@ -0,0 +1,81 @@
+/* Copyright (c) 2012 Patrick Ruoff
+ * Copyright (c) 2014-2016 Stanislaw Halik <sthalik@misaki.pl>
+ *
+ * Permission to use, copy, modify, and/or distribute this software for any
+ * purpose with or without fee is hereby granted, provided that the above
+ * copyright notice and this permission notice appear in all copies.
+ */
+
+#pragma once
+
+#include "api/plugin-api.hpp"
+#include "pt-api.hpp"
+#include "point_tracker.h"
+#include "cv/numeric.hpp"
+#include "video/video-widget.hpp"
+
+#include <atomic>
+#include <memory>
+#include <vector>
+
+#include <opencv2/core.hpp>
+
+#include <QThread>
+#include <QMutex>
+#include <QLayout>
+
+namespace pt_impl {
+
+class TrackerDialog_PT;
+
+using namespace numeric_types;
+
+struct Tracker_PT : QThread, ITracker
+{
+    friend class TrackerDialog_PT;
+
+    template<typename t> using pointer = pt_pointer<t>;
+
+    explicit Tracker_PT(pointer<pt_runtime_traits> const& pt_runtime_traits);
+    ~Tracker_PT() override;
+    module_status start_tracker(QFrame* parent_window) override;
+    void data(double* data) override;
+    bool center() override;
+
+    int  get_n_points();
+    [[nodiscard]] bool get_cam_info(pt_camera_info& info);
+    Affine pose() const;
+
+private:
+    void run() override;
+
+    bool maybe_reopen_camera();
+    void set_fov(int value);
+
+    pointer<pt_runtime_traits> traits;
+
+    QMutex camera_mtx;
+
+    PointTracker point_tracker;
+
+    pt_settings s;
+
+    std::unique_ptr<QLayout> layout;
+    std::vector<vec2> points;
+
+    int preview_width = 320, preview_height = 240;
+
+    pointer<pt_point_extractor> point_extractor;
+    pointer<pt_camera> camera;
+    pointer<video_widget> widget;
+    pointer<pt_frame> frame;
+    pointer<pt_preview> preview_frame;
+
+    std::atomic<unsigned> point_count { 0 };
+    std::atomic<bool> ever_success = false;
+    mutable QMutex center_lock, data_lock;
+};
+
+} // ns pt_impl
+
+using Tracker_PT = pt_impl::Tracker_PT;
-- 
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