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/*
/--------------------------------------------------------------------
|
| $Id: plfilterthreshold.h,v 1.2 2004/06/15 10:26:13 uzadow Exp $
|
|
\--------------------------------------------------------------------
*/
#if !defined(INCL_PLFILTERTHRESHOLD)
#define INCL_PLFILTERTHRESHOLD
#if _MSC_VER >= 1000
#pragma once
#endif // _MSC_VER >= 1000
#include "plfilter.h"
class PLBmp;
//! Returns an 8 bpp grayscale bitmap that contains only the channel
//! selected and is black wherever this channel has values <= threshold_min
//! or >= threshold_max.
class PLFilterThreshold : public PLFilter
{
public:
//!
PLFilterThreshold(int threshold_min,int threshold_max, int channel);
//!
virtual ~PLFilterThreshold();
//!
virtual void Apply(PLBmpBase * pBmpSource, PLBmp * pBmpDest) const;
protected:
int m_threshold_min;
int m_threshold_max;
int m_channel;
};
#endif
/*
/--------------------------------------------------------------------
|
| $Log: plfilterthreshold.h,v $
| Revision 1.2 2004/06/15 10:26:13 uzadow
| Initial nonfunctioning version of plbmpbase.
|
| Revision 1.1 2001/09/16 19:03:23 uzadow
| Added global name prefix PL, changed most filenames.
|
| Revision 1.2 2001/01/15 15:05:31 uzadow
| Added PLBmp::ApplyFilter() and PLBmp::CreateFilteredCopy()
|
| Revision 1.1 2000/09/26 14:28:47 Administrator
| Added Threshold filter
|
|
|
\--------------------------------------------------------------------
*/
|
