Public Member Functions
	RadarGridParameters ()
	Default constructor.

	RadarGridParameters (const isce3::product::Product &product, char frequency= 'A')
	Constructor with a product. More...

	RadarGridParameters (const isce3::product::Swath &swath, isce3::core::LookSide lookSide)
	Constructor with a swath. More...

	RadarGridParameters (const isce3::core::Metadata &meta, const isce3::core::DateTime &refEpoch)
	Constructor from an isce3::core::Metadata object. More...

	RadarGridParameters (double sensingStart, double wavelength, double prf, double startingRange, double rangePixelSpacing, isce3::core::LookSide lookSide, size_t length, size_t width, isce3::core::DateTime refEpoch)
	Constructor from individual components and values. More...

	RadarGridParameters (const RadarGridParameters &rgparam)
	Copy constructor. More...

RadarGridParameters &	operator= (const RadarGridParameters &rgparam)
	Assignment operator. More...

isce3::core::LookSide	lookSide () const
	Get the look direction.

void	lookSide (isce3::core::LookSide side)
	Set look direction.

void	lookSide (const std::string &)
	Set look direction from a string. More...

const isce3::core::DateTime &	refEpoch () const
	Get reference epoch DateTime.

void	refEpoch (const isce3::core::DateTime &epoch)
	Set reference epoch DateTime. More...

double	sensingStart () const
	Get sensing start time in seconds since reference epoch.

void	sensingStart (const double &t)
	Set sensing start time in seconds since reference epoch.

double	wavelength () const
	Get radar wavelength in meters.

void	wavelength (const double &t)
	Set radar wavelength in meters.

double	prf () const
	Get pulse repetition frequency in Hz - inverse of azimuth time interval.

void	prf (const double &t)
	Set pulse repetition frequency in Hz - inverse of azimuth time interval.

double	azimuthTimeInterval () const
	Get azimuth time interval in seconds.

double	startingRange () const
	Get starting slant range in meters.

void	startingRange (const double &r)
	Set starting slant range in meters.

double	rangePixelSpacing () const
	Get slant range pixel spacing in meters.

void	rangePixelSpacing (const double &t)
	Set slant range pixel spacing in meters.

size_t	length () const
	Get radar grid length.

void	length (const size_t &t)
	Set radar grid length.

size_t	width () const
	Get radar grid width.

void	width (const size_t &t)
	Set radar grid width.

size_t	size () const
	Get total number of radar grid elements.

double	sensingStop () const
	Get sensing stop time in seconds since reference epoch.

double	sensingMid () const
	Get sensing mid time in seconds.

double	sensingTime (double line) const
	Get sensing time for a given line (zero-index row)

isce3::core::DateTime	sensingDateTime (double line) const
	Get a sensing DateTime for a given line (zero-index row)

double	endingRange () const
	Get ending slant range.

double	midRange () const
	Get middle slant range.

double	slantRange (double sample) const
	Get slant range for a given sample (zero-index column)

RadarGridParameters	offsetAndResize (double yoff, double xoff, size_t ysize, size_t xsize) const
	Crop/ Expand while keeping the spacing the same with top left offset and size.

RadarGridParameters	multilook (size_t azlooks, size_t rglooks) const
	Multilook.

Protected Member Functions
void	validate () const
	Validate parameters of data structure.

Protected Attributes
isce3::core::LookSide	_lookSide
	Left or right looking geometry indicator.

double	_sensingStart
	Sensing start time.

double	_wavelength
	Imaging wavelength.

double	_prf
	PRF.

double	_startingRange
	Slant range to center of first pixel.

double	_rangePixelSpacing
	Slant range pixel spacing.

size_t	_rlength
	Number of lines in the image.

size_t	_rwidth
	Number of samples in the image.

isce3::core::DateTime	_refEpoch
	Reference epoch for time tags.

Constructor & Destructor Documentation

isce3::product::RadarGridParameters::RadarGridParameters	(	const isce3::product::Product &	product,
		char	frequency = `'A'`
	)

Constructor with a product.

Parameters

[in]	product	Input Product
[in]	frequency	Frequency designation

isce3::product::RadarGridParameters::RadarGridParameters	(	const isce3::product::Swath &	swath,
		isce3::core::LookSide	lookSide
	)

Constructor with a swath.

Parameters

[in]	swath	Input swath
[in]	lookSide	Indicate left (+1) or right (-1)

isce3::product::RadarGridParameters::RadarGridParameters	(	const isce3::core::Metadata &	meta,
		const isce3::core::DateTime &	refEpoch
	)

inline

Constructor from an isce3::core::Metadata object.

Parameters

[in]	meta	isce3::core::Metadata object
[in]	refEpoch	Reference epoch date

isce3::product::RadarGridParameters::RadarGridParameters	(	double	sensingStart,
		double	wavelength,
		double	prf,
		double	startingRange,
		double	rangePixelSpacing,
		isce3::core::LookSide	lookSide,
		size_t	length,
		size_t	width,
		isce3::core::DateTime	refEpoch
	)

inline

Constructor from individual components and values.

isce3::product::RadarGridParameters::RadarGridParameters ( const RadarGridParameters & rgparams )

inline

Copy constructor.

Parameters

[in] rgparam RadarGridParameters object

Member Function Documentation

void isce3::product::RadarGridParameters::lookSide ( const std::string & inputLook )

inline

Set look direction from a string.

Parameters

[in] look String representation of look side

isce3::product::RadarGridParameters & isce3::product::RadarGridParameters::operator= ( const RadarGridParameters & rgparams )

inline

Assignment operator.

Parameters

[in] rgparam RadarGridParameters object

void isce3::product::RadarGridParameters::refEpoch ( const isce3::core::DateTime & epoch )

inline

Set reference epoch DateTime.

Other dependent parameters like sensingStart are not modified. Use with caution.

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

isce/cxx/isce3/product/RadarGridParameters.h
isce/cxx/isce3/product/RadarGridParameters.cpp

Public Member Functions

Protected Member Functions

Protected Attributes

Constructor & Destructor Documentation

Member Function Documentation