/usr/include/ossim/base/ossimMultiBandHistogram.h is in libossim-dev 2.2.2-1.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
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//
// License: See top level LICENSE.txt file.
//
// Author: Garrett Potts (gpotts@imagelinks.com)
//
// Description:
//
//*******************************************************************
// $Id: ossimMultiBandHistogram.h 17205 2010-04-24 18:10:01Z dburken $
#ifndef ossimMultiBandHistogram_HEADER
#define ossimMultiBandHistogram_HEADER
#include <vector>
#include <ossim/base/ossimFilename.h>
#include <ossim/base/ossimHistogram.h>
#include <ossim/base/ossimRefPtr.h>
#include <ossim/base/ossimXmlNode.h>
#include <ossim/base/ossimReferenced.h>
class ossimKeywordlist;
class ossimImageSource;
class OSSIMDLLEXPORT ossimMultiBandHistogram : public ossimReferenced
{
public:
ossimMultiBandHistogram();
ossimMultiBandHistogram(const ossimMultiBandHistogram& rhs);
ossimMultiBandHistogram(ossim_int32 numberOfBands,
ossim_int32 numberOfBuckets,
float minValue,
float maxValue);
void create(const ossimImageSource* input);
void create(ossim_int32 numberOfBands,
ossim_int32 numberOfBuckets,
float minValue,
float maxValue);
ossim_uint32 getNumberOfBands() const;
void create(ossim_int32 numberOfBands);
void setBinCount(double binNumber, double count);
ossimRefPtr<ossimHistogram> getHistogram(ossim_int32 band);
const ossimRefPtr<ossimHistogram> getHistogram(ossim_int32 band)const;
ossimRefPtr<ossimMultiBandHistogram> createAccumulationLessThanEqual()const;
ossimRefPtr<ossimMultiBandHistogram> createAccumulationGreaterThanEqual()const;
/*!
* Imports a text file that has histogram data
*/
virtual bool importHistogram(const ossimFilename& inputFile);
virtual bool importHistogram(std::istream& in);
virtual bool loadState(const ossimKeywordlist& kwl,
const char* prefix = 0);
virtual bool saveState(ossimKeywordlist& kwl,
const char* prefix = 0)const;
virtual bool saveState(ossimRefPtr<ossimXmlNode> xmlNode)const;
virtual bool loadState(const ossimRefPtr<ossimXmlNode> xmlNode);
protected:
virtual ~ossimMultiBandHistogram();
class ossimProprietaryHeaderInformation
{
public:
ossimProprietaryHeaderInformation(){clear();}
bool parseStream(std::istream& in);
ossim_uint32 getNumberOfBands() const;
void clear();
ossimString theFileType;
ossimString theVersion;
ossimString theNumberOfBands;
};
/*!
* Holds the histograms for each band
*/
std::vector<ossimRefPtr<ossimHistogram> > theHistogramList;
void deleteHistograms();
bool parseProprietaryHistogram(std::istream& in);
};
#endif
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