/***
 **     libface - Library of face recognition and supporting algorithms
        Copyright (c) 2003 Stefan Farthofer

	This file is part of libface, which 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

	For further information seek us at http://sourceforge.net/projects/openbio/
**	or write an email to dimitri.pissarenko@gmx.net or farthofer@chello.at.
***/

#ifndef __FRBASE_H
#define __FRBASE_H

/* datatypes */
#ifndef DWORD
#define DWORD unsigned long
#endif

#ifndef BYTE
#define BYTE unsigned char
#endif

/* direction for serialize */
#define FR_IN (BYTE)0
#define FR_OUT (BYTE)255

/* enum for error codes */
enum FRerror {FR_OK=0, FR_ERR_NOFILE=1, FR_ERR_IL=2, FR_ERR_NOMEM=3, FR_ERR_NOTIMPL=4, FR_ERR_ALLOCMORE=5, FR_ERR_FILE=6, FR_ERR_NOALGO=7, FR_ERR_INVALID_PARMS=8, FR_NOTHING_FOUND=9, FR_ERR_OTHER=0xFFFFFFFF};

/* enum for recognition types */
enum FRrecoType { FR_TYPE_EIGENFACES=1 };

/* enum for face finders */
enum FRfinderType { FR_FINDER_NONE=0, FR_FINDER_OPENCV=1 };

/* enum for preprocessors */
enum FRpreprocType { FR_PREPROC_PHILIPPG=1 };

#endif /* header guard */