+++ /dev/null
-/*M///////////////////////////////////////////////////////////////////////////////////////
-//
-// IMPORTANT: READ BEFORE DOWNLOADING, COPYING, INSTALLING OR USING.
-//
-// By downloading, copying, installing or using the software you agree to this license.
-// If you do not agree to this license, do not download, install,
-// copy or use the software.
-//
-//
-// Intel License Agreement
-//
-// Copyright (C) 2000, Intel Corporation, all rights reserved.
-// Third party copyrights are property of their respective owners.
-//
-// Redistribution and use in source and binary forms, with or without modification,
-// are permitted provided that the following conditions are met:
-//
-// * Redistribution's of source code must retain the above copyright notice,
-// this list of conditions and the following disclaimer.
-//
-// * Redistribution's 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.
-//
-// * The name of Intel Corporation may not be used to endorse or promote products
-// derived from this software without specific prior written permission.
-//
-// This software is provided by the copyright holders and contributors "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 Intel Corporation or contributors 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.
-//
-//M*/
-
-#include "_cvaux.h"
-
-/*======================= FILTER LIST SHELL =====================*/
-typedef struct DefBlobFilter
-{
- CvBlob blob;
- CvBlobTrackPostProcOne* pFilter;
- int m_LastFrame;
-} DefBlobFilter;
-
-class CvBlobTrackPostProcList : public CvBlobTrackPostProc
-{
-protected:
- CvBlobTrackPostProcOne* (*m_CreatePostProc)();
- CvBlobSeq m_BlobFilterList;
- int m_Frame;
-
-public:
- CvBlobTrackPostProcList(CvBlobTrackPostProcOne* (*create)()):m_BlobFilterList(sizeof(DefBlobFilter))
- {
- m_Frame = 0;
- m_CreatePostProc = create;
- CvBlobTrackPostProcOne* pM = create();
- TransferParamsFromChild(pM,NULL);
- pM->Release();
- }
-
- ~CvBlobTrackPostProcList()
- {
- int i;
- for(i=m_BlobFilterList.GetBlobNum();i>0;--i)
- {
- DefBlobFilter* pF = (DefBlobFilter*)m_BlobFilterList.GetBlob(i-1);
- pF->pFilter->Release();
- }
- };
-
- virtual void AddBlob(CvBlob* pBlob)
- {
- DefBlobFilter* pF = (DefBlobFilter*)m_BlobFilterList.GetBlobByID(CV_BLOB_ID(pBlob));
- if(pF == NULL)
- { /* Create new filter: */
- DefBlobFilter F;
- F.blob = pBlob[0];
- F.m_LastFrame = m_Frame;
- F.pFilter = m_CreatePostProc();
- TransferParamsToChild(F.pFilter,NULL);
- m_BlobFilterList.AddBlob((CvBlob*)&F);
- pF = (DefBlobFilter*)m_BlobFilterList.GetBlobByID(CV_BLOB_ID(pBlob));
- }
-
- assert(pF);
- pF->blob = pBlob[0];
- pF->m_LastFrame = m_Frame;
- };
-
- virtual void Process()
- {
- int i;
- for(i=m_BlobFilterList.GetBlobNum(); i>0; --i)
- {
- DefBlobFilter* pF = (DefBlobFilter*)m_BlobFilterList.GetBlob(i-1);
-
- if(pF->m_LastFrame == m_Frame)
- { /* Process: */
- int ID = CV_BLOB_ID(pF);
- pF->blob = *(pF->pFilter->Process(&(pF->blob)));
- CV_BLOB_ID(pF) = ID;
- }
- else
- { /* Delete blob filter: */
- pF->pFilter->Release();
- m_BlobFilterList.DelBlob(i-1);
- }
- } /* Next blob. */
- m_Frame++;
- };
-
- int GetBlobNum(){return m_BlobFilterList.GetBlobNum();};
- CvBlob* GetBlob(int index){return m_BlobFilterList.GetBlob(index);};
- void Release(){delete this;};
-
- /* Additional functionality: */
- CvBlob* GetBlobByID(int BlobID){return m_BlobFilterList.GetBlobByID(BlobID);}
-
-}; /* CvBlobTrackPostProcList */
-
-CvBlobTrackPostProc* cvCreateBlobTrackPostProcList(CvBlobTrackPostProcOne* (*create)())
-{
- return (CvBlobTrackPostProc*) new CvBlobTrackPostProcList(create);
-}
-/*======================= FILTER LIST SHELL =====================*/