/usr/include/ossim/base/ossimGeoid.h is in libossim-dev 1.8.16-3+b1.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 | //*******************************************************************
//
// License: See top level LICENSE.txt file.
//
// DESCRIPTION:
// Contains declaration of class ossimGeoid. Maintains a grid of elevation
// offsets for the geoid (mean sea level) relative to WGS-84 ellipsoid.
//
// SOFTWARE HISTORY:
//>
// 17Apr2001 Oscar Kramer
// Initial coding.
//<
//*****************************************************************************
#ifndef ossimGeoid_HEADER
#define ossimGeoid_HEADER
#include <ossim/base/ossimObject.h>
#include <ossim/base/ossimErrorStatusInterface.h>
class ossimGpt;
class ossimFilename;
class OSSIMDLLEXPORT ossimGeoid : public ossimObject,
public ossimErrorStatusInterface
{
public:
ossimGeoid();
virtual bool open(const ossimFilename& dir, ossimByteOrder byteOrder=OSSIM_BIG_ENDIAN) = 0;
/**
* @return The offset from the ellipsoid to the geoid. Returns
* ossim::nan() if grid does not contain the point.
*/
virtual double offsetFromEllipsoid(const ossimGpt& gpt) const = 0;
protected:
virtual ~ossimGeoid();
TYPE_DATA
};
/**
* Identity geoid.
*/
class OSSIM_DLL ossimIdentityGeoid : public ossimGeoid
{
public:
virtual ossimString getShortName()const
{
return ossimString("identity");
}
virtual bool open(const ossimFilename& /*dir*/, ossimByteOrder)
{
return false; // can't be opened
}
virtual double offsetFromEllipsoid(const ossimGpt& /*gpt*/) const
{
return 0.0;
}
TYPE_DATA
};
#endif
|