/usr/include/ossim/imaging/ossimRgbToHsiSource.h is in libossim-dev 1.7.21-4.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
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// Copyright (C) 2000 ImageLinks Inc.
//
// License: LGPL
//
// See LICENSE.txt file in the top level directory for more details.
//
// Author: Garrett Potts
//
//*************************************************************************
// $Id: ossimRgbToHsiSource.h 9094 2006-06-13 19:12:40Z dburken $
#ifndef ossimRgbToHsiSource_HEADER
#define ossimRgbToHsiSource_HEADER
#include <ossim/imaging/ossimImageSourceFilter.h>
class ossimRgbToHsiSource : public ossimImageSourceFilter
{
public:
ossimRgbToHsiSource();
ossimRgbToHsiSource(ossimImageSource* inputSource);
virtual ~ossimRgbToHsiSource();
virtual ossimRefPtr<ossimImageData> getTile(const ossimIrect& tileRect,
ossim_uint32 resLevel=0);
virtual ossimScalarType getOutputScalarType() const;
virtual ossim_uint32 getNumberOfOutputBands()const;
virtual double getNullPixelValue()const;
virtual double getMinPixelValue(ossim_uint32 band=0)const;
virtual double getMaxPixelValue(ossim_uint32 band=0)const;
virtual void initialize();
protected:
/**
* Called on first getTile, will initialize all data needed.
*/
void allocate();
ossimRefPtr<ossimImageData> theBlankTile;
ossimRefPtr<ossimImageData> theTile;
TYPE_DATA
};
#endif /* #ifndef ossimRgbToHsiSource_HEADER */
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