/usr/include/ossim/elevation/ossimElevLess.h is in libossim-dev 1.7.21-4.
This file is owned by root:root, with mode 0o644.
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//
// License: See top level LICENSE.txt file.
//
// DESCRIPTION:
// Function object (functor) to for stl's sort method for sorting
// a vector of ossimElevSource* by best post spacing.
//*****************************************************************************
// $Id: ossimElevLess.h 9968 2006-11-29 14:01:53Z gpotts $
#ifndef ossimElevLess_HEADER
#define ossimElevLess_HEADER
#include <functional>
#include <ossim/elevation/ossimElevSource.h>
class ossimElevLess :
public std::binary_function<const ossimRefPtr<ossimElevSource>,
const ossimRefPtr<ossimElevSource>, bool>
{
public:
bool operator() (const ossimRefPtr<ossimElevSource> a, const ossimRefPtr< ossimElevSource> b) const
{
return (a->getMeanSpacingMeters() < b->getMeanSpacingMeters());
}
};
#endif
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