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colortracker/windows/FilterSrc/FilterInterface.h

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/*
 *  FilterInterface.h
 *  
 *
 *  Created by Bret Fortenberry 2004.
 *  Copyright (c) 2003 Machine Perception Laboratory
 *  University of California San Diego.
 *  Please read the disclaimer and notes about redistribution
 *  at the end of this file.
 *
 *  Authors: Bret Fortenberry
 */
#ifndef __FILTERINTERFACE_H__
#define __FILTERINTERFACE_H__

#include <windows.h>
#include "MPColorTracker.h"
#include "Images/color.h"
#include "faceboxlist.h"


class FilterInterface
{
public:

        FilterInterface();  // Constructor
        ~FilterInterface();     // Destructor

        int runInterface(BYTE *pData, int imgWidth, int imgHeight);
        void printFrame(RGBTRIPLE *prgb, int cxImage, int cyImage);


private:

        MPColorTracker m_colortracker;
        MPColorTools colorT;
        long m_frameCount;

        // ================================================================

        inline void DrawBoxes(RGBTRIPLE *prgb, int cxImage, int cyImage)
        {  
                bool firstface = true;
                RGBCOLOR color;
                double act;
                int missedFrames = m_colortracker.GetMissedFrames();
                double alpha = exp(-missedFrames*0.25);;
                FFImage<RGBTRIPLE> rgbimage(prgb, cxImage, cyImage);

                FaceBoxList faces;
                TSquare<double> box;

                m_colortracker.GetLastFaces(faces);
                m_colortracker.GetColorBox(box);
                list<Square>::iterator face = faces.begin();
                list<Square>::iterator last_face = faces.end();
                for ( ; face != last_face; ++face) {
                        //print face box
                        if(firstface) color = RGBRED;
                        else color = RGBBLUE;
                        Square fa = *(face);
                        colorT.DrawRGBBox(rgbimage, fa.x, fa.y, fa.size, fa.size, color, alpha);
                        firstface = false;
                }
                m_colortracker.getActivation(act);
                if(act > 0) color = RGBYELLOW;
                else color = RGBTURQ;
                colorT.DrawRGBBox(rgbimage, box.x, box.y, box.size, box.size, color, 1);

        }


}; // FilterInterface

#endif __FILTERINTERFACE_H__

/*
 * 
 * Redistribution and use in source and binary forms, with or without modification, are permitted provided that the following conditions are met:
 * 
 *    1. Redistributions of source code must retain the above copyright notice, this list of conditions and the following disclaimer.
 *    2. Redistributions in binary form must reproduce the above copyright notice, this list of conditions and the following disclaimer in the documentation and/or other materials provided with the distribution.
 *    3. The name of the author may not be used to endorse or promote products derived from this software without specific prior written permission.
 * 
 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 * 
 */

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