/*
* Copyright (c) 2003, try2it.com
* All rights reserved.
*
* This program is free software; you can redistribute it and/or modify it under
* the terms of the GNU General Public License as published by the Free Software
* Foundation; either version 2 of the License, or (at your option) any later
* version.
* 
* This program is distributed in the hope that it will be useful, but WITHOUT
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
* FOR A PARTICULAR PURPOSE. See the GNU General Public License for more
* details.
* 
* You should have received a copy of the GNU General Public License along with
* this program; if not, write to the Free Software Foundation, Inc., 59 Temple
* Place - Suite 330, Boston, MA 02111-1307, USA.
*
* 文件名稱：LPRHelper.h
* 文件標識：LPR-02-04
* 摘要：牌照識別的內部助手函數
*
* 當前版本：1.0
* 作者：try2it.com
* 開始日期：2003年09月27日
* 完成日期：2003年09月30日
*/
#ifndef _LPRHELPER_H_
#define _LPRHELPER_H_

typedef struct _MemNode MemNode;
typedef struct _MemNode *PMemNode;
struct _MemNode
{
	PMemNode next;
	PMemNode prev;
	BYTE *pMem;
};

#if (defined(__cplusplus) || defined(c_plusplus))
extern  "C" {
#endif

int LoadImgToArray(PColorImg pColorImg, BYTE *pImgBuff);

int ColorImg_Malloc(PColorImg pColorImg, int Width, int Height);

int GrayImg_Malloc(PGrayImg pGrayImg, int Width, int Height);

int ColorImg_Free(PColorImg pColorImg);

int GrayImg_Free(PGrayImg pGrayImg);

int _InsertMemNode(BYTE *pMem);

int _FreeMemNode(BYTE *pMem);

int FreeAllMemNode();

int ShowImg(HDC hdc, PColorImg pColorImg);

TGrayImg ColorToGray(TColorImg ColorImg);

TColorImg GrayToColor(TGrayImg GrayImg);

#if (defined(__cplusplus) || defined(c_plusplus))
}
#endif

#endif /* _LPRHELPER_H_ */