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568 lines
20 KiB
568 lines
20 KiB
//=============================================================================================================================
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//
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// EasyAR Sense 3.1.0-final-7bf6504c6
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// Copyright (c) 2015-2020 VisionStar Information Technology (Shanghai) Co., Ltd. All Rights Reserved.
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// EasyAR is the registered trademark or trademark of VisionStar Information Technology (Shanghai) Co., Ltd in China
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// and other countries for the augmented reality technology developed by VisionStar Information Technology (Shanghai) Co., Ltd.
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//
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//=============================================================================================================================
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#ifndef __EASYAR_IMAGETRACKER_HXX__
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#define __EASYAR_IMAGETRACKER_HXX__
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#include "easyar/types.hxx"
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#include "easyar/target.hxx"
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namespace easyar {
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/// <summary>
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/// Result of `ImageTracker`_ .
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/// </summary>
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class ImageTrackerResult : public TargetTrackerResult
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{
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protected:
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easyar_ImageTrackerResult * cdata_ ;
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void init_cdata(easyar_ImageTrackerResult * cdata);
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virtual ImageTrackerResult & operator=(const ImageTrackerResult & data) { return *this; } //deleted
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public:
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ImageTrackerResult(easyar_ImageTrackerResult * cdata);
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virtual ~ImageTrackerResult();
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ImageTrackerResult(const ImageTrackerResult & data);
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const easyar_ImageTrackerResult * get_cdata() const;
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easyar_ImageTrackerResult * get_cdata();
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/// <summary>
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/// Returns the list of `TargetInstance`_ contained in the result.
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/// </summary>
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void targetInstances(/* OUT */ ListOfTargetInstance * * Return);
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/// <summary>
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/// Sets the list of `TargetInstance`_ contained in the result.
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/// </summary>
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void setTargetInstances(ListOfTargetInstance * instances);
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static void tryCastFromFrameFilterResult(FrameFilterResult * v, /* OUT */ ImageTrackerResult * * Return);
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static void tryCastFromTargetTrackerResult(TargetTrackerResult * v, /* OUT */ ImageTrackerResult * * Return);
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};
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/// <summary>
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/// ImageTracker implements image target detection and tracking.
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/// ImageTracker occupies (1 + SimultaneousNum) buffers of camera. Use setBufferCapacity of camera to set an amount of buffers that is not less than the sum of amount of buffers occupied by all components. Refer to `Overview <Overview.html>`__ .
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/// After creation, you can call start/stop to enable/disable the track process. start and stop are very lightweight calls.
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/// When the component is not needed anymore, call close function to close it. It shall not be used after calling close.
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/// ImageTracker inputs `FeedbackFrame`_ from feedbackFrameSink. `FeedbackFrameSource`_ shall be connected to feedbackFrameSink for use. Refer to `Overview <Overview.html>`__ .
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/// Before a `Target`_ can be tracked by ImageTracker, you have to load it using loadTarget/unloadTarget. You can get load/unload results from callbacks passed into the interfaces.
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/// </summary>
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class ImageTracker
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{
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protected:
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easyar_ImageTracker * cdata_ ;
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void init_cdata(easyar_ImageTracker * cdata);
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virtual ImageTracker & operator=(const ImageTracker & data) { return *this; } //deleted
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public:
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ImageTracker(easyar_ImageTracker * cdata);
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virtual ~ImageTracker();
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ImageTracker(const ImageTracker & data);
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const easyar_ImageTracker * get_cdata() const;
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easyar_ImageTracker * get_cdata();
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/// <summary>
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/// Returns true.
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/// </summary>
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static bool isAvailable();
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/// <summary>
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/// `FeedbackFrame`_ input port. The InputFrame member of FeedbackFrame must have raw image, timestamp, and camera parameters.
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/// </summary>
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void feedbackFrameSink(/* OUT */ FeedbackFrameSink * * Return);
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/// <summary>
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/// Camera buffers occupied in this component.
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/// </summary>
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int bufferRequirement();
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/// <summary>
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/// `OutputFrame`_ output port.
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/// </summary>
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void outputFrameSource(/* OUT */ OutputFrameSource * * Return);
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/// <summary>
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/// Creates an instance. The default track mode is `ImageTrackerMode.PreferQuality`_ .
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/// </summary>
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static void create(/* OUT */ ImageTracker * * Return);
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/// <summary>
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/// Creates an instance with a specified track mode. On lower-end phones, `ImageTrackerMode.PreferPerformance`_ can be used to keep a better performance with a little quality loss.
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/// </summary>
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static void createWithMode(ImageTrackerMode trackMode, /* OUT */ ImageTracker * * Return);
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/// <summary>
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/// Starts the track algorithm.
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/// </summary>
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bool start();
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/// <summary>
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/// Stops the track algorithm. Call start to start the track again.
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/// </summary>
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void stop();
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/// <summary>
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/// Close. The component shall not be used after calling close.
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/// </summary>
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void close();
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/// <summary>
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/// Load a `Target`_ into the tracker. A Target can only be tracked by tracker after a successful load.
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/// This method is an asynchronous method. A load operation may take some time to finish and detection of a new/lost target may take more time during the load. The track time after detection will not be affected. If you want to know the load result, you have to handle the callback data. The callback will be called from the thread specified by `CallbackScheduler`_ . It will not block the track thread or any other operations except other load/unload.
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/// </summary>
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void loadTarget(Target * target, CallbackScheduler * callbackScheduler, FunctorOfVoidFromTargetAndBool callback);
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/// <summary>
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/// Unload a `Target`_ from the tracker.
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/// This method is an asynchronous method. An unload operation may take some time to finish and detection of a new/lost target may take more time during the unload. If you want to know the unload result, you have to handle the callback data. The callback will be called from the thread specified by `CallbackScheduler`_ . It will not block the track thread or any other operations except other load/unload.
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/// </summary>
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void unloadTarget(Target * target, CallbackScheduler * callbackScheduler, FunctorOfVoidFromTargetAndBool callback);
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/// <summary>
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/// Returns current loaded targets in the tracker. If an asynchronous load/unload is in progress, the returned value will not reflect the result until all load/unload finish.
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/// </summary>
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void targets(/* OUT */ ListOfTarget * * Return);
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/// <summary>
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/// Sets the max number of targets which will be the simultaneously tracked by the tracker. The default value is 1.
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/// </summary>
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bool setSimultaneousNum(int num);
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/// <summary>
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/// Gets the max number of targets which will be the simultaneously tracked by the tracker. The default value is 1.
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/// </summary>
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int simultaneousNum();
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};
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#ifndef __EASYAR_LISTOFTARGETINSTANCE__
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#define __EASYAR_LISTOFTARGETINSTANCE__
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class ListOfTargetInstance
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{
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private:
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easyar_ListOfTargetInstance * cdata_;
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virtual ListOfTargetInstance & operator=(const ListOfTargetInstance & data) { return *this; } //deleted
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public:
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ListOfTargetInstance(easyar_ListOfTargetInstance * cdata);
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virtual ~ListOfTargetInstance();
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ListOfTargetInstance(const ListOfTargetInstance & data);
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const easyar_ListOfTargetInstance * get_cdata() const;
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easyar_ListOfTargetInstance * get_cdata();
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ListOfTargetInstance(easyar_TargetInstance * * begin, easyar_TargetInstance * * end);
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int size() const;
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TargetInstance * at(int index) const;
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};
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#endif
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#ifndef __EASYAR_FUNCTOROFVOIDFROMTARGETANDBOOL__
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#define __EASYAR_FUNCTOROFVOIDFROMTARGETANDBOOL__
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struct FunctorOfVoidFromTargetAndBool
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{
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void * _state;
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void (* func)(void * _state, Target *, bool);
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void (* destroy)(void * _state);
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FunctorOfVoidFromTargetAndBool(void * _state, void (* func)(void * _state, Target *, bool), void (* destroy)(void * _state));
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};
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static void FunctorOfVoidFromTargetAndBool_func(void * _state, easyar_Target *, bool, /* OUT */ easyar_String * * _exception);
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static void FunctorOfVoidFromTargetAndBool_destroy(void * _state);
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static inline easyar_FunctorOfVoidFromTargetAndBool FunctorOfVoidFromTargetAndBool_to_c(FunctorOfVoidFromTargetAndBool f);
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#endif
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#ifndef __EASYAR_LISTOFTARGET__
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#define __EASYAR_LISTOFTARGET__
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class ListOfTarget
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{
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private:
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easyar_ListOfTarget * cdata_;
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virtual ListOfTarget & operator=(const ListOfTarget & data) { return *this; } //deleted
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public:
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ListOfTarget(easyar_ListOfTarget * cdata);
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virtual ~ListOfTarget();
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ListOfTarget(const ListOfTarget & data);
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const easyar_ListOfTarget * get_cdata() const;
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easyar_ListOfTarget * get_cdata();
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ListOfTarget(easyar_Target * * begin, easyar_Target * * end);
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int size() const;
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Target * at(int index) const;
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};
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#endif
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}
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#endif
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#ifndef __IMPLEMENTATION_EASYAR_IMAGETRACKER_HXX__
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#define __IMPLEMENTATION_EASYAR_IMAGETRACKER_HXX__
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#include "easyar/imagetracker.h"
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#include "easyar/target.hxx"
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#include "easyar/frame.hxx"
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#include "easyar/matrix.hxx"
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#include "easyar/dataflow.hxx"
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#include "easyar/image.hxx"
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#include "easyar/buffer.hxx"
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#include "easyar/cameraparameters.hxx"
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#include "easyar/vector.hxx"
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#include "easyar/callbackscheduler.hxx"
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namespace easyar {
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inline ImageTrackerResult::ImageTrackerResult(easyar_ImageTrackerResult * cdata)
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:
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TargetTrackerResult(static_cast<easyar_TargetTrackerResult *>(NULL)),
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cdata_(NULL)
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{
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init_cdata(cdata);
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}
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inline ImageTrackerResult::~ImageTrackerResult()
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{
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if (cdata_) {
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easyar_ImageTrackerResult__dtor(cdata_);
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cdata_ = NULL;
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}
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}
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inline ImageTrackerResult::ImageTrackerResult(const ImageTrackerResult & data)
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:
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TargetTrackerResult(static_cast<easyar_TargetTrackerResult *>(NULL)),
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cdata_(NULL)
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{
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easyar_ImageTrackerResult * cdata = NULL;
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easyar_ImageTrackerResult__retain(data.cdata_, &cdata);
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init_cdata(cdata);
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}
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inline const easyar_ImageTrackerResult * ImageTrackerResult::get_cdata() const
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{
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return cdata_;
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}
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inline easyar_ImageTrackerResult * ImageTrackerResult::get_cdata()
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{
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return cdata_;
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}
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inline void ImageTrackerResult::init_cdata(easyar_ImageTrackerResult * cdata)
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{
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cdata_ = cdata;
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{
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easyar_TargetTrackerResult * cdata_inner = NULL;
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easyar_castImageTrackerResultToTargetTrackerResult(cdata, &cdata_inner);
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TargetTrackerResult::init_cdata(cdata_inner);
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}
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}
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inline void ImageTrackerResult::targetInstances(/* OUT */ ListOfTargetInstance * * Return)
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{
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if (cdata_ == NULL) {
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*Return = NULL;
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return;
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}
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easyar_ListOfTargetInstance * _return_value_ = NULL;
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easyar_ImageTrackerResult_targetInstances(cdata_, &_return_value_);
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*Return = new ListOfTargetInstance(_return_value_);
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}
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inline void ImageTrackerResult::setTargetInstances(ListOfTargetInstance * arg0)
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{
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if (cdata_ == NULL) {
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return;
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}
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easyar_ImageTrackerResult_setTargetInstances(cdata_, arg0->get_cdata());
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}
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inline void ImageTrackerResult::tryCastFromFrameFilterResult(FrameFilterResult * v, /* OUT */ ImageTrackerResult * * Return)
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{
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if (v == NULL) {
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*Return = NULL;
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return;
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}
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easyar_ImageTrackerResult * cdata = NULL;
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easyar_tryCastFrameFilterResultToImageTrackerResult(v->get_cdata(), &cdata);
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if (cdata == NULL) {
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*Return = NULL;
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return;
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}
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*Return = new ImageTrackerResult(cdata);
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}
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inline void ImageTrackerResult::tryCastFromTargetTrackerResult(TargetTrackerResult * v, /* OUT */ ImageTrackerResult * * Return)
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{
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if (v == NULL) {
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*Return = NULL;
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return;
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}
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easyar_ImageTrackerResult * cdata = NULL;
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easyar_tryCastTargetTrackerResultToImageTrackerResult(v->get_cdata(), &cdata);
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if (cdata == NULL) {
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*Return = NULL;
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return;
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}
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*Return = new ImageTrackerResult(cdata);
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}
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inline ImageTracker::ImageTracker(easyar_ImageTracker * cdata)
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:
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cdata_(NULL)
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{
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init_cdata(cdata);
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}
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inline ImageTracker::~ImageTracker()
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{
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if (cdata_) {
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easyar_ImageTracker__dtor(cdata_);
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cdata_ = NULL;
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}
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}
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inline ImageTracker::ImageTracker(const ImageTracker & data)
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:
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cdata_(NULL)
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{
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easyar_ImageTracker * cdata = NULL;
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easyar_ImageTracker__retain(data.cdata_, &cdata);
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init_cdata(cdata);
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}
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inline const easyar_ImageTracker * ImageTracker::get_cdata() const
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{
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return cdata_;
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}
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inline easyar_ImageTracker * ImageTracker::get_cdata()
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{
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return cdata_;
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}
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inline void ImageTracker::init_cdata(easyar_ImageTracker * cdata)
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{
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cdata_ = cdata;
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}
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inline bool ImageTracker::isAvailable()
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{
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bool _return_value_ = easyar_ImageTracker_isAvailable();
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return _return_value_;
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}
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inline void ImageTracker::feedbackFrameSink(/* OUT */ FeedbackFrameSink * * Return)
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{
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if (cdata_ == NULL) {
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*Return = NULL;
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return;
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}
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easyar_FeedbackFrameSink * _return_value_ = NULL;
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easyar_ImageTracker_feedbackFrameSink(cdata_, &_return_value_);
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*Return = new FeedbackFrameSink(_return_value_);
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}
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inline int ImageTracker::bufferRequirement()
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{
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if (cdata_ == NULL) {
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return int();
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}
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int _return_value_ = easyar_ImageTracker_bufferRequirement(cdata_);
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return _return_value_;
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}
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inline void ImageTracker::outputFrameSource(/* OUT */ OutputFrameSource * * Return)
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{
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if (cdata_ == NULL) {
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*Return = NULL;
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return;
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}
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easyar_OutputFrameSource * _return_value_ = NULL;
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easyar_ImageTracker_outputFrameSource(cdata_, &_return_value_);
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*Return = new OutputFrameSource(_return_value_);
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}
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inline void ImageTracker::create(/* OUT */ ImageTracker * * Return)
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{
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easyar_ImageTracker * _return_value_ = NULL;
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easyar_ImageTracker_create(&_return_value_);
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*Return = new ImageTracker(_return_value_);
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}
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inline void ImageTracker::createWithMode(ImageTrackerMode arg0, /* OUT */ ImageTracker * * Return)
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{
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easyar_ImageTracker * _return_value_ = NULL;
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easyar_ImageTracker_createWithMode(static_cast<easyar_ImageTrackerMode>(arg0), &_return_value_);
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*Return = new ImageTracker(_return_value_);
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}
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inline bool ImageTracker::start()
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{
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if (cdata_ == NULL) {
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return bool();
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}
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bool _return_value_ = easyar_ImageTracker_start(cdata_);
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return _return_value_;
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}
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inline void ImageTracker::stop()
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{
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if (cdata_ == NULL) {
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return;
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}
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easyar_ImageTracker_stop(cdata_);
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}
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inline void ImageTracker::close()
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{
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if (cdata_ == NULL) {
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return;
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}
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easyar_ImageTracker_close(cdata_);
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}
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inline void ImageTracker::loadTarget(Target * arg0, CallbackScheduler * arg1, FunctorOfVoidFromTargetAndBool arg2)
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{
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if (cdata_ == NULL) {
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return;
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}
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easyar_ImageTracker_loadTarget(cdata_, arg0->get_cdata(), arg1->get_cdata(), FunctorOfVoidFromTargetAndBool_to_c(arg2));
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}
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inline void ImageTracker::unloadTarget(Target * arg0, CallbackScheduler * arg1, FunctorOfVoidFromTargetAndBool arg2)
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{
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if (cdata_ == NULL) {
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return;
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}
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easyar_ImageTracker_unloadTarget(cdata_, arg0->get_cdata(), arg1->get_cdata(), FunctorOfVoidFromTargetAndBool_to_c(arg2));
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}
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inline void ImageTracker::targets(/* OUT */ ListOfTarget * * Return)
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{
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if (cdata_ == NULL) {
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*Return = NULL;
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return;
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}
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easyar_ListOfTarget * _return_value_ = NULL;
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easyar_ImageTracker_targets(cdata_, &_return_value_);
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*Return = new ListOfTarget(_return_value_);
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}
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inline bool ImageTracker::setSimultaneousNum(int arg0)
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{
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if (cdata_ == NULL) {
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return bool();
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}
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bool _return_value_ = easyar_ImageTracker_setSimultaneousNum(cdata_, arg0);
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return _return_value_;
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}
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inline int ImageTracker::simultaneousNum()
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{
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if (cdata_ == NULL) {
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return int();
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}
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int _return_value_ = easyar_ImageTracker_simultaneousNum(cdata_);
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return _return_value_;
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}
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#ifndef __IMPLEMENTATION_EASYAR_LISTOFTARGETINSTANCE__
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#define __IMPLEMENTATION_EASYAR_LISTOFTARGETINSTANCE__
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inline ListOfTargetInstance::ListOfTargetInstance(easyar_ListOfTargetInstance * cdata)
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: cdata_(cdata)
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{
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}
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inline ListOfTargetInstance::~ListOfTargetInstance()
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{
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if (cdata_) {
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easyar_ListOfTargetInstance__dtor(cdata_);
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cdata_ = NULL;
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}
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}
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inline ListOfTargetInstance::ListOfTargetInstance(const ListOfTargetInstance & data)
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: cdata_(static_cast<easyar_ListOfTargetInstance *>(NULL))
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{
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easyar_ListOfTargetInstance_copy(data.cdata_, &cdata_);
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}
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inline const easyar_ListOfTargetInstance * ListOfTargetInstance::get_cdata() const
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{
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return cdata_;
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}
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inline easyar_ListOfTargetInstance * ListOfTargetInstance::get_cdata()
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{
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return cdata_;
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}
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inline ListOfTargetInstance::ListOfTargetInstance(easyar_TargetInstance * * begin, easyar_TargetInstance * * end)
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: cdata_(static_cast<easyar_ListOfTargetInstance *>(NULL))
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{
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easyar_ListOfTargetInstance__ctor(begin, end, &cdata_);
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}
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inline int ListOfTargetInstance::size() const
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{
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return easyar_ListOfTargetInstance_size(cdata_);
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}
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inline TargetInstance * ListOfTargetInstance::at(int index) const
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{
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easyar_TargetInstance * _return_value_ = easyar_ListOfTargetInstance_at(cdata_, index);
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easyar_TargetInstance__retain(_return_value_, &_return_value_);
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return new TargetInstance(_return_value_);
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}
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#endif
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#ifndef __IMPLEMENTATION_EASYAR_FUNCTOROFVOIDFROMTARGETANDBOOL__
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#define __IMPLEMENTATION_EASYAR_FUNCTOROFVOIDFROMTARGETANDBOOL__
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inline FunctorOfVoidFromTargetAndBool::FunctorOfVoidFromTargetAndBool(void * _state, void (* func)(void * _state, Target *, bool), void (* destroy)(void * _state))
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{
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this->_state = _state;
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this->func = func;
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this->destroy = destroy;
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}
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static void FunctorOfVoidFromTargetAndBool_func(void * _state, easyar_Target * arg0, bool arg1, /* OUT */ easyar_String * * _exception)
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{
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*_exception = NULL;
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try {
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easyar_Target__retain(arg0, &arg0);
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Target * cpparg0 = new Target(arg0);
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bool cpparg1 = arg1;
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FunctorOfVoidFromTargetAndBool * f = reinterpret_cast<FunctorOfVoidFromTargetAndBool *>(_state);
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f->func(f->_state, cpparg0, cpparg1);
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delete cpparg0;
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} catch (std::exception & ex) {
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easyar_String_from_utf8_begin(ex.what(), _exception);
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}
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}
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static void FunctorOfVoidFromTargetAndBool_destroy(void * _state)
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{
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FunctorOfVoidFromTargetAndBool * f = reinterpret_cast<FunctorOfVoidFromTargetAndBool *>(_state);
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if (f->destroy) {
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f->destroy(f->_state);
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}
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delete f;
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}
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static inline easyar_FunctorOfVoidFromTargetAndBool FunctorOfVoidFromTargetAndBool_to_c(FunctorOfVoidFromTargetAndBool f)
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{
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easyar_FunctorOfVoidFromTargetAndBool _return_value_ = {NULL, NULL, NULL};
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_return_value_._state = new FunctorOfVoidFromTargetAndBool(f._state, f.func, f.destroy);
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_return_value_.func = FunctorOfVoidFromTargetAndBool_func;
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_return_value_.destroy = FunctorOfVoidFromTargetAndBool_destroy;
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return _return_value_;
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}
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#endif
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#ifndef __IMPLEMENTATION_EASYAR_LISTOFTARGET__
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#define __IMPLEMENTATION_EASYAR_LISTOFTARGET__
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inline ListOfTarget::ListOfTarget(easyar_ListOfTarget * cdata)
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: cdata_(cdata)
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{
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}
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inline ListOfTarget::~ListOfTarget()
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{
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if (cdata_) {
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easyar_ListOfTarget__dtor(cdata_);
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cdata_ = NULL;
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}
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}
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inline ListOfTarget::ListOfTarget(const ListOfTarget & data)
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: cdata_(static_cast<easyar_ListOfTarget *>(NULL))
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{
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easyar_ListOfTarget_copy(data.cdata_, &cdata_);
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}
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inline const easyar_ListOfTarget * ListOfTarget::get_cdata() const
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{
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return cdata_;
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}
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inline easyar_ListOfTarget * ListOfTarget::get_cdata()
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{
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return cdata_;
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}
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inline ListOfTarget::ListOfTarget(easyar_Target * * begin, easyar_Target * * end)
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: cdata_(static_cast<easyar_ListOfTarget *>(NULL))
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{
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easyar_ListOfTarget__ctor(begin, end, &cdata_);
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}
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inline int ListOfTarget::size() const
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{
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return easyar_ListOfTarget_size(cdata_);
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}
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inline Target * ListOfTarget::at(int index) const
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{
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easyar_Target * _return_value_ = easyar_ListOfTarget_at(cdata_, index);
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easyar_Target__retain(_return_value_, &_return_value_);
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return new Target(_return_value_);
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}
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#endif
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}
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#endif
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