///////////////////////////////////////////////////////////////////////////
//
// Copyright (c) 2004 Intel Corporation 
// All rights reserved. 
//
// Redistribution and use in source and binary forms, with or without 
// modification, are permitted provided that the following conditions are met: 
//
// * Redistributions of source code must retain the above copyright notice, 
// this list of conditions and the following disclaimer. 
// * 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. 
// * Neither name of Intel Corporation nor the names of its contributors 
// may 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 
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///////////////////////////////////////////////////////////////////////////

#if !defined MASK_H
#define MASK_H

#include "stdafx.h"
#include "ipp.h"

#include "Image.h"

class Mask : public Image8u
{
private:
	int Compare_(const Image8u* pSrc1, const Image8u* pSrc2, IppCmpOp op);
	int Compare_(const Image8u* pSrc, Ipp8u threshold, IppCmpOp op);
	int Compare_(const Image8u* pSrc, Ipp8u* pThresholds, IppCmpOp op);

protected:

public:
	Mask();
	Mask(IppiSize size, int channelCount);
	Mask(int w, int h, int channelCount);
	Mask(const Image8u* pImage);

	~Mask();

	int CreateByCompare_GT(const Image8u* pSrc1, const Image8u* pSrc2);
	int CreateByCompare_GTE(const Image8u* pSrc1, const Image8u* pSrc2);
	int CreateByCompare_EQ(const Image8u* pSrc1, const Image8u* pSrc2);

	int CreateByCompare_GT(const Image8u* pSrc, Ipp8u pThreshold);
	int CreateByCompare_GTE(const Image8u* pSrc, Ipp8u pThreshold);
	int CreateByCompare_LT(const Image8u* pSrc, Ipp8u pThreshold);
	int CreateByCompare_EQ(const Image8u* pSrc, Ipp8u pThreshold);

	int CreateByCompare_GT(const Image8u* pSrc, Ipp8u* pThresholds);
	int CreateByCompare_GTE(const Image8u* pSrc, Ipp8u* pThresholds);
	int CreateByCompare_LT(const Image8u* pSrc, Ipp8u* pThresholds);
	int CreateByCompare_EQ(const Image8u* pSrc, Ipp8u* pThresholds);

	int CopyWithMask(const Image8u* pSrc, Image8u* pDst);
	int CopyWithMask_R(const Image8u* pSrc, IppiRect srcROI,
				   Image8u* pDst, IppiPoint dstOffset);

};

#endif