Community Core Vision (Beta)

/*

 *  tracking.h

 *

 *  Created by Ramsin Khoshabeh on 5/4/08.

 *  Copyright 2008 risenparadigm. All rights reserved.

 *

 * Changelog:

 * 08/15/08 -- Fixed a major bug in the track algorithm

 */

#ifndef __TRACKING

#define __TRACKING

#include <list>

#include <map>

#include "ofxTBetaCvContourFinder.h"

#include "../TouchMessenger.h"

#include "../Calibration/calibrationB.h"

class deltaTime

{

public:

        float time, lastTime;

        deltaTime() {

                time= 0.0f;

                timeOne=0.0f;

                switcher=true;

        }

        ~deltaTime() {

        }

        void countTime() {

                if(switcher) {

                        timeOne = 0.0f;

                        timeOne = ofGetElapsedTimeMillis(); // get the first value

                        switcher = !switcher; //flip teh switchez!

                } else {

                        time = ofGetElapsedTimeMillis() - timeOne; // diff between this and that ^

                        switcher = !switcher; // more flipzz

                        lastTime = time;

                }

        }

private:

        float timeOne;

        bool switcher;

};

class BlobTracker : public TouchListener

{

public:

        BlobTracker();        

        deltaTime dTime;

        calibrationB* calibrate;

        bool isCalibrating;

        void passInCalibration(calibrationB* calibrate);

        //assigns IDs to each blob in the contourFinder

        void track(ofxTBetaCvContourFinder* newBlobs);

        int trackKnn(ofxTBetaCvContourFinder *newBlobs, ofxTBetaCvBlob *track, int k, double thresh);

private:

        std::vector<ofxTBetaCvBlob>        trackedBlobs; //tracked blobs

        int                                                IDCounter;          //counter of last blob

        int                                                fightMongrel;

};

#endif