/usr/include/ossim/base/ossimLsrSpace.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.
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//
// License: See top level LICENSE.txt file.
//
// DESCRIPTION:
// This class maintains the relationship between a local space rectangular
// (LSR) coordinate system and the earth-centered, earth-fixed (ECEF) system.
//
// SOFTWARE HISTORY:
//>
// 08Aug2001 Oscar Kramer (okramer@imagelinks.com)
// Initial coding.
//<
//*****************************************************************************
// $Id: ossimLsrSpace.h 12790 2008-05-05 13:41:33Z dburken $
#ifndef ossimLsrSpace_HEADER
#define ossimLsrSpace_HEADER
#include <ossim/base/ossimEcefPoint.h>
// #include <ossim/base/ossimEcefVector.h>
#include <ossim/base/ossimMatrix3x3.h>
#include <ossim/base/ossimNotifyContext.h>
class ossimGpt;
class ossimEcefVector;
//*****************************************************************************
// CLASS: ossimLsrSpace
//
// This class maintains the relationship between a local space rectangular
// (LSR) coordinate system and the earth-centered, earth-fixed (ECEF) system.
//
//*****************************************************************************
class OSSIMDLLEXPORT ossimLsrSpace
{
public:
/*!
* DEFAULT & COPY CONSTRUCTOR:
*/
ossimLsrSpace() {}
ossimLsrSpace(const ossimLsrSpace& copy_this)
:
theLsrToEcefRotMatrix(copy_this.theLsrToEcefRotMatrix),
theOrigin(copy_this.theOrigin) {}
/*!
* CONSTRUCTORS: The following three constructors accept an ECEF origin
* and two of the three axes direction vectors. Note the use of the dummy
* "int" argument (not used) to hold the place of the unspecified axes.
*/
ossimLsrSpace(const ossimEcefPoint& origin,
const ossimEcefVector& x_dir_ecf_vec,
const ossimEcefVector& y_dir_ecf_vec,
const int z_not_provided_space_holder);
ossimLsrSpace(const ossimEcefPoint& origin,
const ossimEcefVector& x_dir_ecf_vec,
const int y_not_provided_space_holder,
const ossimEcefVector& z_dir_ecf_vec);
ossimLsrSpace(const ossimEcefPoint& origin,
const int x_not_provided_space_holder,
const ossimEcefVector& y_dir_ecf_vec,
const ossimEcefVector& z_dir_ecf_vec);
/*!
* CONSTRUCTOR: ossimLsrSpace(ossimGpt, y_azimuth)
* This constructor sets up a local coordinate system centered at the
* specified groundpoint, with the Z-axis normal to the ellipsoid and the
* Y-axis rotated clockwise from north by the y_azimuth. This angle defaults
* to 0, producing an East-North-Up (ENU) system.
*/
ossimLsrSpace(const ossimGpt& origin,
const double& y_azimuth=0);
/*!
* CONSTRUCTOR: ossimLsrSpace(ossimEcefPt, NEWMAT::Matrix)
* This constructor sets up a local coordinate system centered at the
* specified ECF, with given LSR-to-ECF rotation.
*/
ossimLsrSpace(const ossimEcefPoint& origin,
const NEWMAT::Matrix& lsrToEcfRot)
: theLsrToEcefRotMatrix (lsrToEcfRot), theOrigin (origin) {}
~ossimLsrSpace() {}
/*!
* OPERATORS:
*/
bool operator == (const ossimLsrSpace&) const;
bool operator != (const ossimLsrSpace& that) const
{ return !(*this == that); }
const ossimLsrSpace& operator = (const ossimLsrSpace& space);
/*!
* DATA ACCESS METHODS:
*/
const ossimEcefPoint& origin() const { return theOrigin; }
const NEWMAT::Matrix& lsrToEcefRotMatrix() const
{ return theLsrToEcefRotMatrix; }
NEWMAT::Matrix ecefToLsrRotMatrix() const
{ return theLsrToEcefRotMatrix.t(); }
/*!
* METHOD: lsrSpaceErrorMessage()
* Convenience method accessible to all owners of an ossimLsrSpace for
* displaying an error message when LSR spaces do not match between
* objects. All operations between LSR objects must be in a common space.
*/
static ostream& lsrSpaceErrorMessage(ostream& os=ossimNotify(ossimNotifyLevel_INFO));
/*!
* Debug Dump:
*/
void print(ostream& stream = ossimNotify(ossimNotifyLevel_INFO)) const;
friend ostream& operator<< (ostream& os , const ossimLsrSpace& instance)
{ instance.print(os); return os; }
private:
NEWMAT::Matrix theLsrToEcefRotMatrix;
ossimEcefPoint theOrigin;
};
#endif
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