EECFI::PointingFunc Namespace Reference

Namespace for functions that do not belong to any Pointing class. More...

Functions
XP_DECL void	genMaxAltFile (const std::string &demCfgFile)
	Generate maximum altitude file.
XP_DECL void	genDemAltitudesFromEllipsoid (const std::string &demCfgFile, long numHarmonics, const std::string &outputDir, const GenDemAltFromEllipsoidInputs &inputs)
	Generate DEM with altitudes from ellipsoid.
XP_DECL void	attitudeDefine (const AttitudeDefinitionData &attData, SatNomTransId &satNomTransId, SatTransId &satTransId, InstrTransId &instrTransId)
	Initialize initializes the satellite nominal attitude, satellite attitude and instrument attitude according to the input data.
XP_DECL void	setVerbose ()
	Activate verbosity for Pointing library.
XP_DECL void	setSilent ()
	Deactivate verbosity for Pointing library.

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Detailed Description

Namespace for functions that do not belong to any Pointing class.

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Function Documentation

void EECFI::PointingFunc::attitudeDefine	(	const AttitudeDefinitionData &	attData,
		SatNomTransId &	satNomTransId,
		SatTransId &	satTransId,
		InstrTransId &	instrTransId
	)

Initialize initializes the satellite nominal attitude, satellite attitude and instrument attitude according to the input data.

The input data is stored in a structure of type AttitudeDefinitionData (see [D_H_SUM] for further details). The user can fill this structure within his application program or by reading an atttitude definition file using method AttitudeDefinitionData::read.

Parameters:

	attData	Attitude definition data
	satNomTransId	[OUTPUT] Satellite nominal attitude.
	satTransId	[OUTPUT] Satellite attitude.
	instrTransId	[OUTPUT] Instrument attitude.

References EECFI::GenericInternals< InstrTransId >::addInstance(), EECFI::GenericInternals< SatTransId >::addInstance(), EECFI::GenericInternals< SatNomTransId >::addInstance(), EECFI::GenericInternals< InstrTransId >::get(), EECFI::GenericInternals< SatTransId >::get(), and EECFI::GenericInternals< SatNomTransId >::get().

void EECFI::PointingFunc::genDemAltitudesFromEllipsoid	(	const std::string &	demCfgFile,
		long	numHarmonics,
		const std::string &	outputDir,
		const GenDemAltFromEllipsoidInputs &	inputs
	)

Generate DEM with altitudes from ellipsoid.

It generates, from an input DEM ACE2 or GDEM V2 dataset, whose altitudes are expressed w.r.t. the geoid, an equivalent DEM but with the heights referenced to the ellipsoid, not to the geoid. This way the geoid undulation computation can be avoided at runtime and performance can be improved.

Parameters:

	demCfgFile	DEM configuration file. It must contain the MiniTiles_Configuration tag for the maximum altitude file to be created.
	numHarmonics	Number of harmonics to be used in computation of undulation of geoid.
	outputDir	Directory where generated files will be placed.
	inputs	DEM set selection.

References EECFI::GenDemAltFromEllipsoidInputs::latMax, EECFI::GenDemAltFromEllipsoidInputs::latMin, EECFI::GenDemAltFromEllipsoidInputs::lonMax, EECFI::GenDemAltFromEllipsoidInputs::lonMin, EECFI::GenDemAltFromEllipsoidInputs::setType, and EECFI::GenDemAltFromEllipsoidInputs::verbose.

void EECFI::PointingFunc::genMaxAltFile

(

const std::string &

demCfgFile

)

Generate maximum altitude file.

A binary file with the maximum altitudes corresponding to every mini-tile is generated, as described in input DEM configuration file. This file is needed to the maximum altitudes algo, as described in DemId::init.

Parameters:

demCfgFile

DEM configuration file. It must contain the MiniTiles_Configuration tag for the maximum altitude file to be created.

void EECFI::PointingFunc::setSilent

(

)

Deactivate verbosity for Pointing library.

void EECFI::PointingFunc::setVerbose

(

)

Activate verbosity for Pointing library.