/usr/include/ossim/projection/ossimUtmProjection.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 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200 201 202 203 204 205 206 207 208 209 210 211 212 213 214 215 216 217 | //*******************************************************************
//
// License: See top level LICENSE.txt file.
//
// Author: Garrett Potts
//
// Description:
//
// Calls Geotrans Utm projection code.
//*******************************************************************
// $Id: ossimUtmProjection.h 17815 2010-08-03 13:23:14Z dburken $
#ifndef ossimUtmProjection_HEADER
#define ossimUtmProjection_HEADER
#include <ossim/projection/ossimMapProjection.h>
class OSSIMDLLEXPORT ossimUtmProjection : public ossimMapProjection
{
public:
ossimUtmProjection(const ossimEllipsoid& ellipsoid = ossimEllipsoid(),
const ossimGpt& origin = ossimGpt());
ossimUtmProjection(const ossimEllipsoid& ellipsoid,
const ossimGpt& origin,
ossim_int32 zone,
char hemisphere);
ossimUtmProjection(ossim_int32 zone);
ossimUtmProjection(const ossimUtmProjection& src);
virtual ossimObject* dup()const;
virtual ossimGpt inverse(const ossimDpt &eastingNorthing)const;
virtual ossimDpt forward(const ossimGpt &latLon)const;
virtual void update();
/**
* This will set the utm zone and utm origin base on origin passed in.
*
* @note If the origin latitude is not 0.0 it will also set the
* hemisphere. If 0.0 hemisphere is unchanged from previous stored value.
*/
virtual void setOrigin(const ossimGpt& origin);
void setZone(const ossimGpt& ground);
void setZone(ossim_int32 zone);
void setHemisphere(const ossimGpt& ground);
void setHemisphere(char hemisphere);
static ossim_int32 computeZone(const ossimGpt& gpt);
/**
* Return in decimal degrees the zone meridian.
*/
static double computeZoneMeridian(ossim_int32 zone);
ossim_int32 getZone()const;
char getHemisphere()const;
/**
* Method to save the state of an object to a keyword list.
* Return true if ok or false on error.
*/
virtual bool saveState(ossimKeywordlist& kwl,
const char* prefix=0)const;
/**
* Method to the load (recreate) the state of an object from a keyword
* list. Return true if ok or false on error.
*/
virtual bool loadState(const ossimKeywordlist& kwl,
const char* prefix=0);
/**
* Prints data members to stream. Returns stream&.
*/
virtual std::ostream& print(std::ostream& out) const;
/**
* @return The false easting.
*/
virtual double getFalseEasting() const;
/**
* @return The false northing.
*/
virtual double getFalseNorthing() const;
//! Returns TRUE if principal parameters are within epsilon tolerance.
virtual bool operator==(const ossimProjection& projection) const;
private:
/*_____________GEOTRANS_______________*/
/**
* The function Set_Tranverse_Mercator_Parameters receives the ellipsoid
* parameters and Tranverse Mercator projection parameters as inputs, and
* sets the corresponding state variables. If any errors occur, the error
* code(s) are returned by the function, otherwise TRANMERC_NO_ERROR is
* returned.
*
* a : Semi-major axis of ellipsoid, in meters (input)
* f : Flattening of ellipsoid (input)
* Origin_Latitude : Latitude in radians at the origin of the (input)
* projection
* Central_Meridian : Longitude in radians at the center of the (input)
* projection
* False_Easting : Easting/X at the center of the projection (input)
* False_Northing : Northing/Y at the center of the projection (input)
* Scale_Factor : Projection scale factor (input)
*/
ossim_int32 Set_Transverse_Mercator_Parameters(double a,
double f,
double Origin_Latitude,
double Central_Meridian,
double False_Easting,
double False_Northing,
double Scale_Factor);
/**
* The function Get_Transverse_Mercator_Parameters returns the current
* ellipsoid and Transverse Mercator projection parameters.
*
* a : Semi-major axis of ellipsoid, in meters (output)
* f : Flattening of ellipsoid (output)
* Origin_Latitude : Latitude in radians at the origin of the (output)
* projection
* Central_Meridian : Longitude in radians at the center of the (output)
* projection
* False_Easting : Easting/X at the center of the projection (output)
* False_Northing : Northing/Y at the center of the projection (output)
* Scale_Factor : Projection scale factor (output)
*/
void Get_Transverse_Mercator_Parameters(double *a,
double *f,
double *Origin_Latitude,
double *Central_Meridian,
double *False_Easting,
double *False_Northing,
double *Scale_Factor)const;
/**
* The function Convert_Geodetic_To_Transverse_Mercator converts geodetic
* (latitude and longitude) coordinates to Transverse Mercator projection
* (easting and northing) coordinates, according to the current ellipsoid
* and Transverse Mercator projection coordinates. If any errors occur, the
* error code(s) are returned by the function, otherwise TRANMERC_NO_ERROR is
* returned.
*
* Latitude : Latitude in radians (input)
* Longitude : Longitude in radians (input)
* Easting : Easting/X in meters (output)
* Northing : Northing/Y in meters (output)
*/
ossim_int32 Convert_Geodetic_To_Transverse_Mercator (double Latitude,
double Longitude,
double *Easting,
double *Northing)const;
/**
* The function Convert_Transverse_Mercator_To_Geodetic converts Transverse
* Mercator projection (easting and northing) coordinates to geodetic
* (latitude and longitude) coordinates, according to the current ellipsoid
* and Transverse Mercator projection parameters. If any errors occur, the
* error code(s) are returned by the function, otherwise TRANMERC_NO_ERROR is
* returned.
*
* Easting : Easting/X in meters (input)
* Northing : Northing/Y in meters (input)
* Latitude : Latitude in radians (output)
* Longitude : Longitude in radians (output)
*/
ossim_int32 Convert_Transverse_Mercator_To_Geodetic(double Easting,
double Northing,
double *Latitude,
double *Longitude)const;
double theTranMerc_a; /* Semi-major axis of ellipsoid i meters */
double theTranMerc_f; /* Flattening of ellipsoid */
/* Eccentricity (0.08181919084262188000) squared */
double theTranMerc_es;
double theTranMerc_ebs; /* Second Eccentricity squared */
/* Transverse_Mercator projection Parameters */
double theTranMerc_Origin_Lat; /* Latitude of origin in radians */
double theTranMerc_Origin_Long; /* Longitude of origin in radians */
double theTranMerc_False_Northing; /* False northing in meters */
double theTranMerc_False_Easting; /* False easting in meters */
double theTranMerc_Scale_Factor; /* Scale factor */
/* Isometeric to geodetic latitude parameters, default to WGS 84 */
double theTranMerc_ap;
double theTranMerc_bp;
double theTranMerc_cp;
double theTranMerc_dp;
double theTranMerc_ep;
/* Maximum variance for easting and northing values for WGS 84. */
double theTranMerc_Delta_Easting;
double theTranMerc_Delta_Northing;
/**
* zone can be from 1 through 60 (0 == NOT SET)
*/
ossim_int32 theZone;
/**
* can be N or S.
*/
char theHemisphere;
TYPE_DATA
};
#endif
|