#include <vil_geotiff_header.h>

Public Types
enum	GTIF_HEMISPH { UNDEF = -1, NORTH = 0, SOUTH = 1 }
Public Member Functions
	vil_geotiff_header (TIFF *tif)
virtual	~vil_geotiff_header ()
int	gtif_number_of_keys () const
bool	gtif_tiepoints (vcl_vector< vcl_vector< double > > &tiepoints)
bool	gtif_pixelscale (double &scale_x, double &scale_y, double &scale_z)
bool	gtif_trans_matrix (double *&trans_matrix)
	returns the matrix in the argument.
bool	PCS_WGS84_UTM_zone (int &zone, GTIF_HEMISPH &hemisph)
	returns the Zone and the Hemisphere (0 for N, 1 for S);.
bool	PCS_NAD83_UTM_zone (int &zone, GTIF_HEMISPH &hemisph)
	returns the Zone and the Hemisphere (0 for N, 1 for S);.
bool	GCS_WGS84_MET_DEG ()
	returns true if in geographic coords, linear units are in meters and angular units are in degrees.
bool	get_key_value (geokey_t key, void **value, int &size, int &length, tagtype_t &type)
	<key> : key id.
void	print_gtif ()
Private Member Functions
bool	gtif_modeltype (modeltype_t &type)
bool	gtif_rastertype (rastertype_t &)
bool	geounits (geounits_t &)
bool	geographic_type (geographic_t &)
Private Attributes
TIFF *	tif_
GTIF *	gtif_
unsigned short	key_directory_version_
unsigned short	key_revision_
unsigned short	minor_revision_
int	number_of_geokeys_
modeltype_t	model_type_
rastertype_t	raster_type_
geographic_t	geographic_type_
geounits_t	geounits_

Detailed Description

Definition at line 27 of file vil_geotiff_header.h.

Member Enumeration Documentation

enum vil_geotiff_header::GTIF_HEMISPH

Enumerator:

UNDEF
NORTH
SOUTH

Definition at line 31 of file vil_geotiff_header.h.

Constructor & Destructor Documentation

vil_geotiff_header::vil_geotiff_header ( TIFF * tif )

Definition at line 11 of file vil_geotiff_header.cxx.

virtual vil_geotiff_header::~vil_geotiff_header ( ) [inline, virtual]

Definition at line 35 of file vil_geotiff_header.h.

Member Function Documentation

bool vil_geotiff_header::GCS_WGS84_MET_DEG ( )

returns true if in geographic coords, linear units are in meters and angular units are in degrees.

Definition at line 161 of file vil_geotiff_header.cxx.

bool vil_geotiff_header::geographic_type ( geographic_t & ) [private]

bool vil_geotiff_header::geounits ( geounits_t & units ) [private]

Definition at line 106 of file vil_geotiff_header.cxx.

bool vil_geotiff_header::get_key_value	(	geokey_t	key,
		void **	value,
		int &	size,
		int &	length,
		tagtype_t &	type
	)

<key> : key id.

: a single value or an array of values <size>: the size of individual key values <length> : the number of values in the value array <type>: the type of the key

Definition at line 221 of file vil_geotiff_header.cxx.

bool vil_geotiff_header::gtif_modeltype ( modeltype_t & type ) [private]

Definition at line 80 of file vil_geotiff_header.cxx.

int vil_geotiff_header::gtif_number_of_keys ( ) const [inline]

Definition at line 37 of file vil_geotiff_header.h.