/usr/include/ossim/base/ossimHsiVector.h is in libossim-dev 1.8.16-4ubuntu1.
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
// Description:
//
//*************************************************************************
// $Id: ossimHsiVector.h 9968 2006-11-29 14:01:53Z gpotts $
#ifndef ossimHsiVector_HEADER
#define ossimHsiVector_HEADER
#include <iostream>
#include <ossim/base/ossimConstants.h>
class ossimRgbVector;
class ossimNormRgbVector;
class OSSIMDLLEXPORT ossimHsiVector
{
public:
friend std::ostream& operator << (std::ostream& out, const ossimHsiVector & data)
{
out << "<" << data.theBuf[0] << ", "
<< data.theBuf[1] << ", "
<< data.theBuf[2] << ">";
return out;
}
// assumed normalized ossim_float64s
//
//
ossimHsiVector(ossim_float64 h=0, ossim_float64 s=0, ossim_float64 i=0)
{
theBuf[0] = h;
theBuf[1] = s;
theBuf[2] = i;
}
ossimHsiVector(const ossimRgbVector& rgb);
ossimHsiVector(const ossimNormRgbVector& rgb);
ossimHsiVector& operator =(const ossimRgbVector& rgb);
ossimHsiVector& operator =(const ossimNormRgbVector& rgb);
void setFromRgb(ossim_float64 r, ossim_float64 g, ossim_float64 b);
ossim_float64 getH()const { return theBuf[0]; }
ossim_float64 getS()const { return theBuf[1]; }
ossim_float64 getI()const { return theBuf[2]; }
void setH(ossim_float64 H) { theBuf[0] = H; }
void setS(ossim_float64 S) { theBuf[1] = S; }
void setI(ossim_float64 I) { theBuf[2] = I; }
ossim_float64 clamp(ossim_float64 colorValue, ossim_float64 min=0, ossim_float64 max=1)const
{
colorValue = colorValue > max? max:colorValue;
colorValue = colorValue < min? min:colorValue;
return colorValue;
}
protected:
/*!
* buf[0] = hue
* buf[1] = saturation
* buf[2] = intensity
*/
ossim_float64 theBuf[3];
};
#endif
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