WXP::SatFile Class Reference

This class reads satellite imagery from file. More...

#include "../include/SatFile.h"

Public Types
enum	Type {   UNK , RAW , IMG , IMGZ ,   GINI , GINIZ , GINIP , NETCDF ,   UNISYS , AREA , TIFF , LRIT ,   GIF , PNG }

Public Member Functions
	SatFile ()
	SatFile (const char *filename, int raccess, int rtype)
	SatFile (const char *filename, int raccess, const char *rtype)
	SatFile (Filename &filename, int raccess)
	~SatFile ()
int	init ()
int	open (const char *filename, int raccess, int rtype)
int	open (const char *filename, int raccess, const char *rtype)
int	open (Filename &filename, int raccess)
bool	isOpen ()
int	rewind ()
int	close ()
int	getHeader (Image &data)
int	read (Image &data)
int	read (const char *filename, int type, Image &image)
int	read (const char *filename, const char *type, Image &image)
int	read (Filename &filename, Image &image)
int	write (Image &data)
int	write (const char *filename, int type, Image &image)
int	setMapRemove (int val)
int	setDomain (const char *str)
int	setCalibration (const char *str)

Static Public Member Functions
static int	getType (const char *str)
static int	checkType (const char *filename)

Detailed Description

This class reads satellite imagery from file.

Author

Dan Vietor

Constructor & Destructor Documentation

SatFile() [1/4]

SatFile::SatFile

(

)

Constructor. Initializes the class

References init().

SatFile() [2/4]

SatFile::SatFile	(	const char *	filename,
		int	access,
		int	type
	)

Constructor. Opens the satellite file

Parameters

filename	File to open
access	Access (FileAttr::READ, FileAttr::WRITE)
type	File type (IMG, IMGZ, GINI, GINIZ, AREA, UNISYS, TIFF, LRIT)

References init(), and open().

SatFile() [3/4]

SatFile::SatFile	(	const char *	filename,
		int	access,
		const char *	type
	)

Constructor. Opens the satellite file

Parameters

filename	File to open
access	Access (FileAttr::READ, FileAttr::WRITE)
type	File type (img, imgz, gini, giniz, area, unisys, tiff, lrit)

References init(), and open().

SatFile() [4/4]

SatFile::SatFile	(	Filename &	filename,
		int	access
	)

Constructor. Opens the satellite file

Parameters

filename	File to open
access	Access (FileAttr::READ, FileAttr::WRITE)
type	File type (img, imgz, gini, giniz, area, unisys, tiff, lrit)

References WXP::Filename::getName(), WXP::Filename::getType(), init(), and open().

~SatFile()

SatFile::~SatFile

(

)

Destructor

References close().

Member Function Documentation

checkType()

int SatFile::checkType ( const char *  filename )

static

Check the type of data in the file

Parameters

filename

File to check

References WXP::StrLib::equal(), WXP::File::isOpen(), and WXP::File::scanf().

Referenced by open().

close()

int SatFile::close

(

)

Closes the file

References WXP::File::close().

Referenced by ~SatFile().

getHeader()

int SatFile::getHeader

(

Image &

image

)

Reads the image header

Return values

image

Image class to put header information

References WXP::Image::init(), WXP::AreaFile::readHeader(), WXP::GiniFile::readHeader(), WXP::SatCdfFile::readHeader(), WXP::SatUniFile::readHeader(), WXP::ImgWxpFile::readHeader(), and WXP::LritFile::readHeader().

Referenced by WXP::SatPlot::getDomain().

init()

int SatFile::init

(

)

Initializes the class data

References WXP::Const::MISS.

Referenced by SatFile().

isOpen()

bool SatFile::isOpen

(

)

Is file open

Returns

True if open

Referenced by WXP::SatPlot::draw(), and WXP::SatPlot::getDomain().

open() [1/2]

int SatFile::open	(	const char *	filename,
		int	access,
		const char *	rtype
	)

Opens a satellite image file

Parameters

filename	File to open
access	Access (File::READ, File::WRITE)
rtype	File type (unk, img, imgz, gini, giniz, area, unisys)

References open().

open() [2/2]

int SatFile::open	(	const char *	filename,
		int	access,
		int	rtype
	)

Opens a satellite image file

Parameters

filename	File to open
access	Access (File::READ, File::WRITE)
rtype	File type (UNK, IMG, IMGZ, GINI, GINIZ, AREA, UNISYS)

References checkType(), WXP::ImgWxpFile::IMG, WXP::ImgWxpFile::IMGZ, WXP::File::open(), WXP::AreaFile::open(), WXP::LritFile::open(), WXP::GifFile::open(), WXP::PngFile::open(), WXP::SatCdfFile::open(), WXP::TiffFile::open(), WXP::ImgWxpFile::open(), WXP::GiniFile::open(), WXP::SatUniFile::open(), WXP::FileAttr::READ, and WXP::FileAttr::WRITE.

Referenced by WXP::SatPlot::getDomain(), open(), and SatFile().

read()

int SatFile::read

(

Image &

image

)

Reads the image in from the file

Return values

image

Image class to put satellite image

References WXP::Image::init(), WXP::GiniFile::read(), WXP::SatUniFile::read(), WXP::AreaFile::read(), WXP::GifFile::read(), WXP::ImgWxpFile::read(), WXP::LritFile::read(), WXP::PngFile::read(), and WXP::TiffFile::read().

Referenced by WXP::SatPlot::draw().

rewind()

int SatFile::rewind

(

)

Rewinds the file

References WXP::File::rewind(), and WXP::File::skipLine().

setCalibration()

int SatFile::setCalibration

(

const char *

str

)

Sets the calibration factor

Parameters

str	The calibration

Referenced by WXP::SatPlot::draw().

setDomain()

int SatFile::setDomain

(

const char *

str

)

Sets the domain of the image for navigation

Parameters

str	The domain of the image

Referenced by WXP::SatPlot::draw().

setMapRemove()

int SatFile::setMapRemove

(

int

val

)

Enables map removal algorithm

Parameters

str	Turns on map removal

Referenced by WXP::SatPlot::draw().

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

• SatFile.h
• SatFile.cc