ossimEpsgProjectionDatabase.cpp File Reference

#include <ossim/projection/ossimEpsgProjectionDatabase.h>
#include <ossim/projection/ossimStatePlaneProjectionInfo.h>
#include <ossim/base/ossimKeywordNames.h>
#include <ossim/base/ossimCommon.h>
#include <ossim/projection/ossimUtmProjection.h>
#include <ossim/projection/ossimEquDistCylProjection.h>
#include <ossim/projection/ossimTransMercatorProjection.h>
#include <ossim/projection/ossimMercatorProjection.h>
#include <ossim/projection/ossimOrthoGraphicProjection.h>
#include <ossim/projection/ossimNewZealandMapGridProjection.h>
#include <ossim/projection/ossimGoogleProjection.h>
#include <ossim/projection/ossimLambertConformalConicProjection.h>
#include <ossim/projection/ossimCassiniProjection.h>
#include <ossim/projection/ossimAlbersProjection.h>
#include <ossim/projection/ossimUpsProjection.h>
#include <ossim/base/ossimEpsgDatumFactory.h>
#include <ossim/base/ossimDatumFactory.h>
#include <ossim/base/ossimDatumFactoryRegistry.h>
#include <ossim/base/ossimPreferences.h>
#include <ossim/projection/ossimMapProjectionFactory.h>
#include <ossim/base/ossimException.h>
#include <cmath>

Go to the source code of this file.

Enumerations
enum	{   A_CODE = 0, A_NAME, A_PROJ_TYPE, A_UNITS,   A_DATUM_CODE, A_DATUM_NAME, A_ELLIPSOID_NAME, A_FALSE_EASTING,   A_NAT_ORG_LAT, A_FALSE_NORTHING, A_NAT_ORG_LON, A_NAT_ORG_SCALE,   A_INIT_LINE_AZ, A_PROJ_CTR_LAT, A_PROJ_CTR_NORTHING, A_RECT_TO_SKEW_ANGLE,   A_INIT_LINE_SCALE, A_PROJ_CTR_EASTING, A_PROJ_CTR_LON, A_PSEUDO_STD_PARL_1,   A_PSEUDO_STD_PARL_1_SCALE, A_ORG_LON, A_STD_PARL_2_LAT, A_FALSE_ORG_LAT,   A_FALSE_ORG_LON, A_STD_PARL_1_LAT, A_FALSE_ORG_NORTHING, A_FALSE_ORG_EASTING,   A_STD_PARL_LAT, A_TOPOCTR_HGT, A_TOPOCTR_LAT, A_TOPOCTR_Z,   A_TOPOCTR_Y, A_TOPOCTR_X, A_VIEWPOINT_H, A_INIT_LON,   A_ZONE_WIDTH, A_NUM_FIELDS }
enum	{   B_NAME = 0, B_CODE, B_PROJ_TYPE, B_PARAM1,   B_PARAM2, B_PARAM3, B_PARAM4, B_FALSE_EASTING,   B_FALSE_NORTHING, B_UNITS, B_DATUM_CODE, B_NUM_FIELDS }
enum	{ C_NAME = 0, C_CODE, C_NUM_FIELDS }

Functions
double	decodeSexagesimalDms (const ossimString &sex_str)
	Converts sexagesimal DMS to decimal degrees. More...

Enumeration Type Documentation

anonymous enum

anonymous enum

Enumerator
A_CODE
A_NAME
A_PROJ_TYPE
A_UNITS
A_DATUM_CODE
A_DATUM_NAME
A_ELLIPSOID_NAME
A_FALSE_EASTING
A_NAT_ORG_LAT
A_FALSE_NORTHING
A_NAT_ORG_LON
A_NAT_ORG_SCALE
A_INIT_LINE_AZ
A_PROJ_CTR_LAT
A_PROJ_CTR_NORTHING
A_RECT_TO_SKEW_ANGLE
A_INIT_LINE_SCALE
A_PROJ_CTR_EASTING
A_PROJ_CTR_LON
A_PSEUDO_STD_PARL_1
A_PSEUDO_STD_PARL_1_SCALE
A_ORG_LON
A_STD_PARL_2_LAT
A_FALSE_ORG_LAT
A_FALSE_ORG_LON
A_STD_PARL_1_LAT
A_FALSE_ORG_NORTHING
A_FALSE_ORG_EASTING
A_STD_PARL_LAT
A_TOPOCTR_HGT
A_TOPOCTR_LAT
A_TOPOCTR_Z
A_TOPOCTR_Y
A_TOPOCTR_X
A_VIEWPOINT_H
A_INIT_LON
A_ZONE_WIDTH
A_NUM_FIELDS

Definition at line 39 of file ossimEpsgProjectionDatabase.cpp.

{
   A_CODE = 0,  // This is the EPSG code
   A_NAME,
   A_PROJ_TYPE,
   A_UNITS,
   A_DATUM_CODE,
   A_DATUM_NAME,
   A_ELLIPSOID_NAME,
   A_FALSE_EASTING,
   A_NAT_ORG_LAT,
   A_FALSE_NORTHING,
   A_NAT_ORG_LON,
   A_NAT_ORG_SCALE,
   A_INIT_LINE_AZ,
   A_PROJ_CTR_LAT,
   A_PROJ_CTR_NORTHING,
   A_RECT_TO_SKEW_ANGLE,
   A_INIT_LINE_SCALE,
   A_PROJ_CTR_EASTING,
   A_PROJ_CTR_LON,
   A_PSEUDO_STD_PARL_1,
   A_PSEUDO_STD_PARL_1_SCALE,
   A_ORG_LON,
   A_STD_PARL_2_LAT,
   A_FALSE_ORG_LAT,
   A_FALSE_ORG_LON,
   A_STD_PARL_1_LAT,
   A_FALSE_ORG_NORTHING,
   A_FALSE_ORG_EASTING,
   A_STD_PARL_LAT,
   A_TOPOCTR_HGT,
   A_TOPOCTR_LAT,
   A_TOPOCTR_Z,
   A_TOPOCTR_Y,
   A_TOPOCTR_X,
   A_VIEWPOINT_H,
   A_INIT_LON,
   A_ZONE_WIDTH,
   A_NUM_FIELDS   // Not an index, but a count
};

anonymous enum

anonymous enum

Enumerator
B_NAME
B_CODE
B_PROJ_TYPE
B_PARAM1
B_PARAM2
B_PARAM3
B_PARAM4
B_FALSE_EASTING
B_FALSE_NORTHING
B_UNITS
B_DATUM_CODE
B_NUM_FIELDS

Definition at line 87 of file ossimEpsgProjectionDatabase.cpp.

{
   B_NAME = 0,
   B_CODE,   // This is the EPSG code
   B_PROJ_TYPE,
   B_PARAM1,
   B_PARAM2,
   B_PARAM3,
   B_PARAM4,
   B_FALSE_EASTING,
   B_FALSE_NORTHING,
   B_UNITS,
   B_DATUM_CODE,
   B_NUM_FIELDS   // Not an index, but a count
};

anonymous enum

anonymous enum

Enumerator
C_NAME
C_CODE
C_NUM_FIELDS

Definition at line 107 of file ossimEpsgProjectionDatabase.cpp.

{
   C_NAME = 0,
   C_CODE,
   C_NUM_FIELDS   // Not an index, but a count
};

Function Documentation

decodeSexagesimalDms()

double decodeSexagesimalDms

(

const ossimString &

sex_str

)

Converts sexagesimal DMS to decimal degrees.

Definition at line 118 of file ossimEpsgProjectionDatabase.cpp.

References ossimString::chars(), ossimString::contains(), ossimString::insert(), sign(), size, ossimString::split(), and ossimString::toDouble().

Referenced by ossimEpsgProjectionDatabase::createProjFromFormatARecord().

{
   if (!sex_str.contains("."))
      return sex_str.toDouble();

   double sign = 1.0;
   if (sex_str.chars()[0] == '-')
      sign = -1.0;

   double dsex, msex, ssex;
   std::vector<ossimString> splitstr = sex_str.split(".");
   dsex = splitstr[0].toDouble();
   
   if (splitstr.size() < 2)
      return dsex;

   const char* MMSSssstr = splitstr[1].chars();
   unsigned int str_size = (unsigned int) splitstr[1].size();
   char minstr[] = "00";
   ossimString secstr ("00.");
   minstr[0] = MMSSssstr[0];
   if (str_size > 1)
   {
      minstr[1] = MMSSssstr[1];
      if (str_size > 2)
      {
         secstr = &(MMSSssstr[2]);
         if (str_size == 3)
            secstr += ossimString("0.");
         else if (str_size > 4)
            secstr.insert(2, ".");
      }
   }
   msex = ossimString(minstr).toDouble();
   ssex = secstr.toDouble();
   dsex += sign*(msex + ssex/60.0)/60.0;
   return dsex;
}