VR-Forces 4.0.4 Class Documentation
Public Member Functions | Protected Member Functions

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

Inheritance diagram for makVrv::DtWktHeaderParser:
Inheritance graph
[legend]

List of all members.

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.

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.

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.

DTOR.


Member Function Documentation

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) [protected, virtual]

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 
) [protected, virtual]

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 
) [protected, virtual]

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

virtual bool makVrv::DtWktHeaderParser::parseGeocentric ( const OGRSpatialReference &  spatialRef,
double  xOrigin,
double  yOrigin 
) [protected, virtual]
virtual bool makVrv::DtWktHeaderParser::parseLambert ( const OGRSpatialReference &  spatialRef,
double  xOrigin,
double  yOrigin 
) [protected, virtual]
virtual bool makVrv::DtWktHeaderParser::parseUtm ( const OGRSpatialReference &  spatialRef,
double  xOrigin,
double  yOrigin 
) [protected, virtual]
virtual bool makVrv::DtWktHeaderParser::parseFlat ( const OGRSpatialReference &  spatialRef,
double  xOrigin,
double  yOrigin 
) [protected, virtual]
virtual bool makVrv::DtWktHeaderParser::convertCoordinates ( const OGRSpatialReference &  spatialRef,
double  x,
double  y,
double &  convX,
double &  convY,
bool  inDegrees 
) [protected, virtual]

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

virtual bool makVrv::DtWktHeaderParser::usingDegrees ( const OGRSpatialReference &  spatialRef) [protected, virtual]

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


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

Document ID: Generated on Fri Jun 29 16:33:32 EDT 2012 from SVN revision 116588
Copyright © 2005-2012 VT MÄK Inc. All Rights Reserved (www.mak.com)