makVrv::DtWktHeaderParser Class Reference

DtWktHeaderParser parses coordinate system info from files supporting the Well Known Text standard. More...

Inheritance diagram for makVrv::DtWktHeaderParser:

Public Member Functions
	DtWktHeaderParser (const std::string &filePath)
	CTOR.
virtual	~DtWktHeaderParser ()
	DTOR.
virtual bool	isValid ()
	Returns true if the file was loaded and produced acceptable coordinate system information and origin information.
Public Member Functions inherited from makVrv::DtHeaderParser
	DtHeaderParser (const std::string &filePath)
	CTOR.
virtual	~DtHeaderParser ()
	DTOR.
virtual const std::string &	terrainCoordinateSystem ()
	Returns the terrain coordinate system parameter for use in creation of a model definition.
virtual const std::string &	terrainCoordinateSystemParameters ()
	Returns the terrain Coordinate System Parameters for use in creation of a model definition.
virtual const std::string &	filePath ()
	Returns myFilePath.
const TerrainPatchRecords &	terrainPatchRecords () const
	TerrainPatchRecords accessor.

Protected Member Functions
virtual bool	getWktString (std::string &wktString)
	Returns true if the WKT string was found, the string being placed in wktString.
virtual bool	getOrigin (const std::string &originLabel, double &val)
	Returns true if the specified origin value was found, the origin value being placed in val.
virtual bool	parseWktString (const std::string &wktString, double xOrigin, double yOrigin)
	Returns true if the WKT string yields an appropriate coordinate system.
virtual bool	parseGeocentric (const OGRSpatialReference &spatialRef, double xOrigin, double yOrigin)
virtual bool	parseLambert (const OGRSpatialReference &spatialRef, double xOrigin, double yOrigin)
virtual bool	parseUtm (const OGRSpatialReference &spatialRef, double xOrigin, double yOrigin)
virtual bool	parseFlat (const OGRSpatialReference &spatialRef, double xOrigin, double yOrigin)
virtual bool	convertCoordinates (const OGRSpatialReference &spatialRef, double x, double y, double &convX, double &convY, bool inDegrees)
	Converts a point to the latitude and longitude of the corresponding point in the coordinate system.
virtual bool	usingDegrees (const OGRSpatialReference &spatialRef)
	Returns true if the coordinate system parameters are specified in degrees instead of radians.

Additional Inherited Members
Public Types inherited from makVrv::DtHeaderParser
typedef std::list < makArchives::DtTerrainPatchRecord >	TerrainPatchRecords
Protected Attributes inherited from makVrv::DtHeaderParser
std::string	myFilePath
std::string	myTerrainCoordinateSystem
std::string	myTerrainCoordinateSystemParameters
TerrainPatchRecords	myTerrainPatchRecords

Detailed Description

DtWktHeaderParser parses coordinate system info from files supporting the Well Known Text standard.

Constructor & Destructor Documentation

makVrv::DtWktHeaderParser::DtWktHeaderParser

(

const std::string &

filePath

)

CTOR.

virtual makVrv::DtWktHeaderParser::~DtWktHeaderParser ( )

virtual

DTOR.

Member Function Documentation

virtual bool makVrv::DtWktHeaderParser::isValid ( )

virtual

Returns true if the file was loaded and produced acceptable coordinate system information and origin information.

Implements makVrv::DtHeaderParser.

virtual bool makVrv::DtWktHeaderParser::getWktString ( std::string &  wktString )

protectedvirtual

Returns true if the WKT string was found, the string being placed in wktString.

virtual bool makVrv::DtWktHeaderParser::getOrigin ( const std::string &  originLabel, double &  val  )

protectedvirtual

Returns true if the specified origin value was found, the origin value being placed in val.

virtual bool makVrv::DtWktHeaderParser::parseWktString ( const std::string &  wktString, double  xOrigin, double  yOrigin  )

protectedvirtual

Returns true if the WKT string yields an appropriate coordinate system.

virtual bool makVrv::DtWktHeaderParser::parseGeocentric ( const OGRSpatialReference &  spatialRef, double  xOrigin, double  yOrigin  )

protectedvirtual

virtual bool makVrv::DtWktHeaderParser::parseLambert ( const OGRSpatialReference &  spatialRef, double  xOrigin, double  yOrigin  )

protectedvirtual

virtual bool makVrv::DtWktHeaderParser::parseUtm ( const OGRSpatialReference &  spatialRef, double  xOrigin, double  yOrigin  )

protectedvirtual

virtual bool makVrv::DtWktHeaderParser::parseFlat ( const OGRSpatialReference &  spatialRef, double  xOrigin, double  yOrigin  )

protectedvirtual

virtual bool makVrv::DtWktHeaderParser::convertCoordinates ( const OGRSpatialReference &  spatialRef, double  x, double  y, double &  convX, double &  convY, bool  inDegrees  )

protectedvirtual

Converts a point to the latitude and longitude of the corresponding point in the coordinate system.

virtual bool makVrv::DtWktHeaderParser::usingDegrees ( const OGRSpatialReference &  spatialRef )

protectedvirtual

Returns true if the coordinate system parameters are specified in degrees instead of radians.

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The documentation for this class was generated from the following file:

• /exports/nfedora7-1/nightly/docs/vrforcesDevelopment.tot/include/vrvTerrain/DtWktHeaderParser.h