FileGeoTIFF Class Reference

#include <FileGeoTIFF.h>

Inheritance diagram for FileGeoTIFF:

Collaboration diagram for FileGeoTIFF:

Public Types
enum	TiffCompliance {   UNDEFINED =0 , TIFF =1 , GEOTIFF =2 , EPSG =6 ,   STRICT =10 }
	Require strict GeoTIFF compliance. More...
typedef drain::EnumFlagger< drain::MultiFlagger< TiffCompliance > >	complianceFlagger
Public Types inherited from FileTIFF
typedef drain::SingleFlagger< unsigned int >::dict_t	dict_t

Public Member Functions
	FileGeoTIFF (const std::string &path, const std::string &mode="w")
virtual void	open (const std::string &path, const std::string &mode="w")
	Opens a GeoTIFF file.
template<typename T >
void	setGeoTiffField (geokey_t tag, T value)
void	writeMetadata ()
	Completes GeoTIFF structure. More...
virtual void	close ()
virtual bool	isOpen () const
	Todo: subclass.
void	setGdalScale (double scale=1.0, double offset=0.0)
void	setGdalNoData (const std::string &nodata)
	This is between Tiff and GeoTiff? More...
template<class T >
void	setGdal (const std::string &key, const T &value, int sample=-1, const std::string &role="")
void	setGeoMetaData (const drain::image::GeoFrame &frame)
	Sets projection and bounding box. Adjusts spatial resolution accordingly.
void	setProjectionEPSG (short epsg)
	Set projection using EPSG code. This is the recommended way. More...
void	setProjection (const std::string &proj)
	Sets projection given in Proj.4 string format. More...
void	setProjection (const drain::Proj6 &proj)
	Sets projection, primarily using EPSG if found, else Proj.4 string format.
void	setProjectionLongLat ()
	Sets projection to plain longitude-latitude mapping.
template<>
void	setGeoTiffField (geokey_t tag, const char *value)
template<>
void	setGeoTiffField (geokey_t tag, const std::string &value)
Public Member Functions inherited from FileTIFF
	FileTIFF (const std::string &path="", const std::string &mode="w")
int	setField (int tag, const std::string &value)
template<class T >
int	setField (int tag, const std::vector< T > &value)
template<class T >
int	setField (int tag, T value)
void	useDefaultTileSize ()
void	setTileSize (int tileWidth, int tileHeight=0)
void	setTime (const drain::Time &time)
void	setDefaults ()
void	writeImageData (const drain::image::Image &src)

Public Attributes
TreeGDAL	gdalMetadata
	Use EPSG specific support only, if found. Else use also fromProj4Str().

Static Public Attributes
static complianceFlagger	compliancyFlagger
static std::string	compliancy
Static Public Attributes inherited from FileTIFF
static const drain::FileInfo	fileInfo
static dict_t::value_t	defaultCompression
static drain::Frame2D< int >	defaultTile

Protected Attributes
GTIF *	gtif
Protected Attributes inherited from FileTIFF
TIFF *	tif
drain::Frame2D< int >	tile

Additional Inherited Members
Static Public Member Functions inherited from FileTIFF
static const dict_t &	getCompressionDict ()
static void	write (const std::string &path, const drain::image::Image &src)
	Default implementation. More...

Detailed Description

Extends TIFF by adding geo information in the metadata

https://gdal.org/drivers/raster/gtiff.html

Member Enumeration Documentation

TiffCompliance

enum TiffCompliance

Require strict GeoTIFF compliance.

TODO: consider TIFF,default,GTIFF,StrictGTIFF

Member Function Documentation

setGdalNoData()

void setGdalNoData

(

const std::string &

nodata

)

This is between Tiff and GeoTiff?

Parameters

nodata

- yes, string...

setGdalScale()

void setGdalScale	(	double	scale = 1.0,
		double	offset = 0.0
	)

Parameters

nodata

- yes, string...

setProjection()

void setProjection

(

const std::string &

proj

)

Sets projection given in Proj.4 string format.

If EPSG is detected (currently by +init=epsg:EPSG) and support configured for EPSG code, set it directly.

setProjectionEPSG()

void setProjectionEPSG

(

short

epsg

)

Set projection using EPSG code. This is the recommended way.

See also:

writeMetadata()

void writeMetadata

(

)

Completes GeoTIFF structure.

"Opens" a GeoTIFF structure inside an opened TIFF file.

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

• src/drain/image/FileGeoTIFF.h
• src/drain/image/FileGeoTIFF.cpp