#include <otbSpot5SensorModel.h>

Collaboration diagram for otb::Spot5SensorModel:

Public Types
using	ContinuousIndexType = PolygonType::ContinuousIndexType

using	DurationType = MetaData::Duration

using	MatrixType = itk::Matrix< double, 3, 3 >

using	Point2DType = itk::Point< double, 2 >

using	Point3DType = itk::Point< double, 3 >

using	PolygonType = otb::Polygon<>

using	TimeType = MetaData::TimePoint

using	Vector3DType = itk::Vector< double, 3 >

Public Member Functions
MatrixType	ComputeSatToOrbRotation (double t) const

Point3DType	GetAttitude (double time) const

Point3DType	GetBilinearInterpolation (const double &time, const std::vector< Point3DType > &V, const std::vector< double > &T) const

Point3DType	GetLagrangeInterpolation (const double &time, const std::vector< Point3DType > &V, const std::vector< double > &T) const

void	GetPixelLookAngleXY (unsigned int line, double &psiX, double &psiY) const

Point3DType	GetPositionEcf (double time) const

Point3DType	GetVelocityEcf (double time) const

Ephemeris	ImagingRay (Point2DType imPt) const

Point3DType	IntersectRay (const Ephemeris &imRay) const

Point3DType	LineSampleHeightToWorld (Point2DType imPt, double heightAboveEllipsoid) const

Point3DType	LineSampleToWorld (Point2DType imPt) const

Point3DType	NearestIntersection (const Ephemeris &imRay, double offset) const

Spot5SensorModel &	operator= (const Spot5SensorModel &)=delete

	Spot5SensorModel (const ImageMetadata &imd)

	Spot5SensorModel (const Spot5SensorModel &)=delete

	Spot5SensorModel (const std::string &productType, const Spot5Param &Spot5Param)

void	UpdateImageMetadata (ImageMetadata &imd)

Point2DType	WorldToLineSample (const Point3DType &inGeoPoint) const

virtual	~Spot5SensorModel ()=default

Private Member Functions
itk::Point< double, 3 >	EcefToWorld (const itk::Point< double, 3 > &ecefPoint) const

void	InitBilinearTransform ()

virtual bool	insideImage (const itk::Point< double, 2 > point, double epsilon) const

ContinuousIndexType	Point2DToIndex (const itk::Point< double, 2 > point) const

ContinuousIndexType	Point3DToIndex (const itk::Point< double, 3 > point) const

itk::Point< double, 3 >	WorldToEcef (const itk::Point< double, 3 > &worldPoint) const

Private Attributes
BilinearProjection::Pointer	m_BilinearProj

otb::GeocentricTransform< otb::TransformDirection::INVERSE, double >::Pointer	m_EcefToWorldTransform

PolygonType::Pointer	m_GroundRect

PolygonType::Pointer	m_ImageRect

std::string	m_ProductType

Spot5Param	m_Spot5Param

otb::GeocentricTransform< otb::TransformDirection::FORWARD, double >::Pointer	m_WorldToEcefTransform

Static Private Attributes
static constexpr double	C = 299792458

Detailed Description

Definition at line 39 of file otbSpot5SensorModel.h.

Member Typedef Documentation

◆ ContinuousIndexType

using otb::Spot5SensorModel::ContinuousIndexType = PolygonType::ContinuousIndexType

Definition at line 54 of file otbSpot5SensorModel.h.

◆ DurationType

using otb::Spot5SensorModel::DurationType = MetaData::Duration

Definition at line 56 of file otbSpot5SensorModel.h.

◆ MatrixType

using otb::Spot5SensorModel::MatrixType = itk::Matrix<double, 3, 3>

Definition at line 51 of file otbSpot5SensorModel.h.

◆ Point2DType

using otb::Spot5SensorModel::Point2DType = itk::Point<double, 2>

SPOT5 sensor class, based on OSSIM Spot5SensorModel with ITK/GDAL implementation.

Definition at line 49 of file otbSpot5SensorModel.h.

◆ Point3DType

using otb::Spot5SensorModel::Point3DType = itk::Point<double, 3>

Definition at line 50 of file otbSpot5SensorModel.h.

◆ PolygonType

using otb::Spot5SensorModel::PolygonType = otb::Polygon<>

Definition at line 53 of file otbSpot5SensorModel.h.

◆ TimeType

using otb::Spot5SensorModel::TimeType = MetaData::TimePoint

Definition at line 55 of file otbSpot5SensorModel.h.

◆ Vector3DType

using otb::Spot5SensorModel::Vector3DType = itk::Vector<double, 3>

Definition at line 52 of file otbSpot5SensorModel.h.

Constructor & Destructor Documentation

◆ Spot5SensorModel() [1/3]

otb::Spot5SensorModel::Spot5SensorModel	(	const std::string &	productType,
		const Spot5Param &	Spot5Param
	)

◆ Spot5SensorModel() [2/3]

otb::Spot5SensorModel::Spot5SensorModel ( const ImageMetadata & imd )

◆ ~Spot5SensorModel()

virtual otb::Spot5SensorModel::~Spot5SensorModel ( )

virtualdefault

◆ Spot5SensorModel() [3/3]

otb::Spot5SensorModel::Spot5SensorModel ( const Spot5SensorModel & )

delete

Member Function Documentation

◆ ComputeSatToOrbRotation()

MatrixType otb::Spot5SensorModel::ComputeSatToOrbRotation ( double t ) const

Compute SatToOrb matrix with an input time.

Parameters

[in] t input time

Returns: 3X3 matrix computed

◆ EcefToWorld()

itk::Point<double, 3> otb::Spot5SensorModel::EcefToWorld ( const itk::Point< double, 3 > & ecefPoint ) const

private

Coordinate transformation from ECEF to geographic.

Parameters

ecefPoint 3D position ephemeris coordinates

Returns: itk::Point<double, 3> 3D position wgs84

◆ GetAttitude()

Point3DType otb::Spot5SensorModel::GetAttitude ( double time ) const

Get the Attitude of the sensor at time (interpolation of attitude samples vector from metadata).

Parameters

[in] time input time

Returns: 3D attitude

◆ GetBilinearInterpolation()

Point3DType otb::Spot5SensorModel::GetBilinearInterpolation	(	const double &	time,
		const std::vector< Point3DType > &	V,
		const std::vector< double > &	T
	)		const

Compute the bilinear interpolation from a 3D point vector with a double time vector.

Parameters

[in]	time	time to interpolate
[in]	V	3D point vector
[in]	T	Index time double vector

Returns: 3D point interpolated

◆ GetLagrangeInterpolation()

Point3DType otb::Spot5SensorModel::GetLagrangeInterpolation	(	const double &	time,
		const std::vector< Point3DType > &	V,
		const std::vector< double > &	T
	)		const

Compute the lagrange interpolation from a 3D point vector with a double time vector.

Parameters

[in]	time	time to interpolate
[in]	V	3D point vector
[in]	T	Index time double vector

Returns: 3D point interpolated

◆ GetPixelLookAngleXY()

void otb::Spot5SensorModel::GetPixelLookAngleXY	(	unsigned int	line,
		double &	psiX,
		double &	psiY
	)		const

Get look angles on X and Y axis of the sensor at line (interpolation of angles samples vector from metadata).

Parameters

[in]	line	input line
[out]	psiX	X angle
[out]	psiY	Y angle

◆ GetPositionEcf()

Point3DType otb::Spot5SensorModel::GetPositionEcf ( double time ) const

Get the 3D position of the sensor at time (interpolation of position samples vector from metadata).

Parameters

[in] time input time

Returns: 3D position

◆ GetVelocityEcf()

Point3DType otb::Spot5SensorModel::GetVelocityEcf ( double time ) const

Get the 3D velocity of the sensor at time (interpolation of velocity samples vector from metadata).

Parameters

[in] time input time

Returns: 3D position

◆ ImagingRay()

Ephemeris otb::Spot5SensorModel::ImagingRay ( Point2DType imPt ) const

Compute a ray from sensor position and image point.

Parameters

[in] imPt image point (col row)

Returns: ephemeris point (3D space point with position and velocity)

◆ InitBilinearTransform()

void otb::Spot5SensorModel::InitBilinearTransform ( )

private

◆ insideImage()

virtual bool otb::Spot5SensorModel::insideImage	(	const itk::Point< double, 2 >	point,
		double	epsilon
	)		const

inlineprivatevirtual

Check if point is inside image.

Parameters

point	2D point
epsilon	offset value

Returns: true is inside; false not inside

Definition at line 243 of file otbSpot5SensorModel.h.

References otb::Spot5Param::ImageSize, and m_Spot5Param.

◆ IntersectRay()

Point3DType otb::Spot5SensorModel::IntersectRay ( const Ephemeris & imRay ) const

Compute world point intersected by image ray.

Parameters

[in] imRay ephemeris point (3D space point with position and velocity)

Returns: world point (lat,lon,hgt)

◆ LineSampleHeightToWorld()

Point3DType otb::Spot5SensorModel::LineSampleHeightToWorld	(	Point2DType	imPt,
		double	heightAboveEllipsoid
	)		const

Transform image point (col, row) with a height to world point (lat,lon,hgt).

Parameters

[in]	imPt	image point (col, row)
[in]	heightAboveEllipsoid	height

Returns: image point and height converted to world point (lat,lon,hgt)

◆ LineSampleToWorld()

Point3DType otb::Spot5SensorModel::LineSampleToWorld ( Point2DType imPt ) const

Transform image point (col, row) to world point (lat,lon,hgt).

Parameters

[in] imPt image point (col, row)

Returns: image point converted to world point (lat,lon,hgt)

◆ NearestIntersection()

Point3DType otb::Spot5SensorModel::NearestIntersection	(	const Ephemeris &	imRay,
		double	offset
	)		const

Compute the nearest intersection (world point) between the ray and the ellipsoid.

Parameters

[in]	imRay	ephemeris point (3D space point with position and velocity)
[in]	offset	double offset

Returns: world point (lat,lon,hgt)

◆ operator=()

Spot5SensorModel& otb::Spot5SensorModel::operator= ( const Spot5SensorModel & )

delete

◆ Point2DToIndex()

ContinuousIndexType otb::Spot5SensorModel::Point2DToIndex ( const itk::Point< double, 2 > point ) const

private

Convert 2Dpoint to 2DContinuousIndex.

Parameters

point 2Dpoint

Returns: ContinuousIndexType ContinuousIndex

◆ Point3DToIndex()

ContinuousIndexType otb::Spot5SensorModel::Point3DToIndex ( const itk::Point< double, 3 > point ) const

private

Convert 3Dpoint to 2DContinuousIndex.

Parameters

point 3Dpoint

Returns: ContinuousIndexType ContinuousIndex

◆ UpdateImageMetadata()

void otb::Spot5SensorModel::UpdateImageMetadata ( ImageMetadata & imd )

Update a ImageMetadata object with the stored Spot5Param and GCPs, possibly modified from the original metadata by the Spot5SensorModel.

Parameters

[in] imd ImageMetadata to be updated

◆ WorldToEcef()

itk::Point<double, 3> otb::Spot5SensorModel::WorldToEcef ( const itk::Point< double, 3 > & worldPoint ) const

private

Coordinate transformation from geographic to ECEF.

Parameters

worldPoint 3D position wgs84

Returns: itk::Point<double, 3> 3D position ephemeris coordinates

◆ WorldToLineSample()

Point2DType otb::Spot5SensorModel::WorldToLineSample ( const Point3DType & inGeoPoint ) const

Transform world point (lat,lon,hgt) to image point (col,row).

Parameters

[in] inGeoPoint ground point in WGS84 (lat, lon, hgt) coordinates

Returns: ground point converted to image point (col,row) coordinates

Member Data Documentation

◆ C

constexpr double otb::Spot5SensorModel::C = 299792458

staticconstexprprivate

Definition at line 255 of file otbSpot5SensorModel.h.

◆ m_BilinearProj

BilinearProjection::Pointer otb::Spot5SensorModel::m_BilinearProj

private

Definition at line 258 of file otbSpot5SensorModel.h.

◆ m_EcefToWorldTransform

otb::GeocentricTransform<otb::TransformDirection::INVERSE, double>::Pointer otb::Spot5SensorModel::m_EcefToWorldTransform

private

Definition at line 264 of file otbSpot5SensorModel.h.

◆ m_GroundRect

PolygonType::Pointer otb::Spot5SensorModel::m_GroundRect

private

Definition at line 262 of file otbSpot5SensorModel.h.

◆ m_ImageRect

PolygonType::Pointer otb::Spot5SensorModel::m_ImageRect

private

Definition at line 261 of file otbSpot5SensorModel.h.

◆ m_ProductType

std::string otb::Spot5SensorModel::m_ProductType

private

Definition at line 251 of file otbSpot5SensorModel.h.

◆ m_Spot5Param

Spot5Param otb::Spot5SensorModel::m_Spot5Param

private

Definition at line 252 of file otbSpot5SensorModel.h.

Referenced by insideImage().

◆ m_WorldToEcefTransform

otb::GeocentricTransform<otb::TransformDirection::FORWARD, double>::Pointer otb::Spot5SensorModel::m_WorldToEcefTransform

private

Definition at line 265 of file otbSpot5SensorModel.h.

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

otbSpot5SensorModel.h

Public Types

Public Member Functions

Private Member Functions

Private Attributes

Static Private Attributes

Detailed Description

Member Typedef Documentation

◆ ContinuousIndexType

◆ DurationType

◆ MatrixType

◆ Point2DType

◆ Point3DType

◆ PolygonType

◆ TimeType

◆ Vector3DType

Constructor & Destructor Documentation

◆ Spot5SensorModel() [1/3]

◆ Spot5SensorModel() [2/3]

◆ ~Spot5SensorModel()

◆ Spot5SensorModel() [3/3]

Member Function Documentation

◆ ComputeSatToOrbRotation()

◆ EcefToWorld()

◆ GetAttitude()

◆ GetBilinearInterpolation()

◆ GetLagrangeInterpolation()

◆ GetPixelLookAngleXY()

◆ GetPositionEcf()

◆ GetVelocityEcf()

◆ ImagingRay()

◆ InitBilinearTransform()

◆ insideImage()

◆ IntersectRay()

◆ LineSampleHeightToWorld()

◆ LineSampleToWorld()

◆ NearestIntersection()

◆ operator=()

◆ Point2DToIndex()

◆ Point3DToIndex()

◆ UpdateImageMetadata()

◆ WorldToEcef()

◆ WorldToLineSample()

Member Data Documentation

◆ C

◆ m_BilinearProj

◆ m_EcefToWorldTransform

◆ m_GroundRect

◆ m_ImageRect

◆ m_ProductType

◆ m_Spot5Param

◆ m_WorldToEcefTransform