This is the base class to deal with a geometric trasformation direct and inverse mapping the tie-points TeCoordPair::pt1 space into TeCoordPair::pt2 space. More...

#include <TeGeometricTransformation.h>

Inheritance diagram for TeGeometricTransformation:

List of all members.

Classes
class	ExcTPDataNode
	Excluded tie-points data.
class	TPDataNode
	Tie-points data.
Public Types
typedef TeSharedPtr < TeGeometricTransformation >	pointer
Public Member Functions
virtual	~TeGeometricTransformation ()
	Default Destructor.
void	directMap (const TeCoord2D &pt1, TeCoord2D &pt2) const
	Direct mapping ( from pt1 space into pt2 space ).
void	inverseMap (const TeCoord2D &pt2, TeCoord2D &pt1) const
	Inverse mapping ( from pt2 space into pt1 space ).
bool	reset (const TeGTParams &newparams)
	Reset the current transformation following the new supplied parameters.
void	getParameters (TeGTParams &params) const
	Returns a copy of the current internal transformation parameters.
const TeGTParams &	getParameters () const
	Returns a reference of the current internal transformation parameters.
double	getDirectMappingError () const
	Calculates the current transformation maximum direct mapping error ( from pt1 space into pt2 space ).
double	getInverseMappingError () const
	Calculates the current transformation maximum inverse mapping error ( from pt2 space into pt1 space ).
double	getDMapRMSE () const
	Calculates root mean square direct mapping error ( from pt1 space into pt2 space ).
double	getIMapRMSE () const
	Calculates root mean square inverse mapping error ( from pt2 space into pt1 space ).
double	getDirectMappingError (const TeCoordPair &tie_point) const
	Calculates the direct mapping error for the supplied tie-point ( from pt1 space into pt2 space ).
double	getInverseMappingError (const TeCoordPair &tie_point) const
	Calculates the inverse mapping error for the supplied tie-point ( from pt2 space into pt1 space ).
virtual unsigned int	getMinRequiredTiePoints () const =0
	Returns the minimum number of required tie-points for the current transformation.
Static Public Member Functions
static TeGeometricTransformation *	DefaultObject (const TeGTParams &)
	Returns a default object.
Protected Member Functions
virtual bool	isTransDefined (const TeGTParams &params) const =0
	Verifies if the supplied parameters already has a defined transformation.
	TeGeometricTransformation ()
	Default Constructor.
virtual void	directMap (const TeGTParams &params, const TeCoord2D &pt1, TeCoord2D &pt2) const =0
	Direct mapping ( from pt1 space into pt2 space ).
virtual void	inverseMap (const TeGTParams &params, const TeCoord2D &pt2, TeCoord2D &pt1) const =0
	Inverse mapping ( from pt2 space into pt1 space ).
virtual bool	computeParameters (TeGTParams &params) const =0
	Calculate the transformation parameters following the new supplied tie-points.
double	getDirectMappingError (const TeGTParams &params) const
	Calculates maximum direct mapping error for the supplied parameters ( from pt1 space into pt2 space ).
double	getInverseMappingError (const TeGTParams &params) const
	Calculates maximum inverse mapping error for the supplied parameters ( from pt2 space into pt1 space ).
double	getDMapRMSE (const TeGTParams &params) const
	Calculates root mean square direct mapping error for the supplied parameters ( from pt1 space into pt2 space ).
double	getIMapRMSE (const TeGTParams &params) const
	Calculates root mean square inverse mapping error for the supplied parameters ( from pt2 space into pt1 space ).
double	getDirectMappingError (const TeCoordPair &tie_point, const TeGTParams &params) const
	Calculates the direct mapping error for the supplied tie-point. ( from pt1 space into pt2 space ).
double	getInverseMappingError (const TeCoordPair &tie_point, const TeGTParams &params) const
	Calculates the inverse mapping error for the supplied tie-point. ( from pt2 space into pt1 space ).

Detailed Description

This is the base class to deal with a geometric trasformation direct and inverse mapping the tie-points TeCoordPair::pt1 space into TeCoordPair::pt2 space.

Author:: Emiliano F. Castejon <castejon@dpi.inpe.br>

Member Typedef Documentation

TeSharedPtr< TeGeometricTransformation > TeGeometricTransformation::pointer

Type definition for a TeGeometricTransformation instance pointer.

Constructor & Destructor Documentation

TeGeometricTransformation::~TeGeometricTransformation ( ) [virtual]

Default Destructor.

TeGeometricTransformation::TeGeometricTransformation ( ) [protected]

Default Constructor.

Member Function Documentation

virtual bool TeGeometricTransformation::computeParameters ( TeGTParams & params ) const [protected, pure virtual]

Calculate the transformation parameters following the new supplied tie-points.

Parameters:

params Transformation parameters.

Returns:: true if OK, false on errors.

Implemented in Te2ndDegPolinomialGT, TeAffineGT, and TeProjectiveGT.

TeGeometricTransformation * TeGeometricTransformation::DefaultObject ( const TeGTParams & ) [static]

Returns a default object.

Returns:: A default object.

void TeGeometricTransformation::directMap	(	const TeCoord2D &	pt1,
		TeCoord2D &	pt2
	)		const `[inline]`

Direct mapping ( from pt1 space into pt2 space ).

Parameters:

pt1	pt1 coordinate.
pt2	pt2 coordinate.

virtual void TeGeometricTransformation::directMap	(	const TeGTParams &	params,
		const TeCoord2D &	pt1,
		TeCoord2D &	pt2
	)		const `[protected, pure virtual]`

Direct mapping ( from pt1 space into pt2 space ).

Parameters:

params	Transformation parameters.
pt1	pt1 coordinate.
pt2	pt2 coordinate.

Implemented in Te2ndDegPolinomialGT, TeAffineGT, and TeProjectiveGT.

double TeGeometricTransformation::getDirectMappingError ( const TeCoordPair & tie_point ) const [inline]

Calculates the direct mapping error for the supplied tie-point ( from pt1 space into pt2 space ).

Parameters:

tie_point The tie-point.

Returns:: The current direct mapping error.

double TeGeometricTransformation::getDirectMappingError ( const TeGTParams & params ) const [protected]

Calculates maximum direct mapping error for the supplied parameters ( from pt1 space into pt2 space ).

Parameters:

params Transformation parameters.

Returns:: The maximum direct mapping error for the supplied parameters.

double TeGeometricTransformation::getDirectMappingError	(	const TeCoordPair &	tie_point,
		const TeGTParams &	params
	)		const `[protected]`

Calculates the direct mapping error for the supplied tie-point. ( from pt1 space into pt2 space ).

Parameters:

tie_point	The tie-point.
params	Transformation parameters.

Returns:: The current maximum direct mapping error.

double TeGeometricTransformation::getDirectMappingError ( ) const [inline]

Calculates the current transformation maximum direct mapping error ( from pt1 space into pt2 space ).

Returns:: The current maximum direct mapping error.

double TeGeometricTransformation::getDMapRMSE ( const TeGTParams & params ) const [protected]

Calculates root mean square direct mapping error for the supplied parameters ( from pt1 space into pt2 space ).

Parameters:

params Transformation parameters.

Returns:: The root mean square error.

double TeGeometricTransformation::getDMapRMSE ( ) const [inline]

Calculates root mean square direct mapping error ( from pt1 space into pt2 space ).

Returns:: The root mean square error.

double TeGeometricTransformation::getIMapRMSE ( const TeGTParams & params ) const [protected]

Calculates root mean square inverse mapping error for the supplied parameters ( from pt2 space into pt1 space ).

Parameters:

params Transformation parameters.

Returns:: The root mean square error.

double TeGeometricTransformation::getIMapRMSE ( ) const [inline]

Calculates root mean square inverse mapping error ( from pt2 space into pt1 space ).

Returns:: The root mean square error.

double TeGeometricTransformation::getInverseMappingError ( ) const [inline]

Calculates the current transformation maximum inverse mapping error ( from pt2 space into pt1 space ).

Returns:: The current maximum inverse mapping error.

double TeGeometricTransformation::getInverseMappingError	(	const TeCoordPair &	tie_point,
		const TeGTParams &	params
	)		const `[protected]`

Calculates the inverse mapping error for the supplied tie-point. ( from pt2 space into pt1 space ).

Parameters:

tie_point	The tie-point.
params	Transformation parameters.

Returns:: The current maximum inverse mapping error.

double TeGeometricTransformation::getInverseMappingError ( const TeGTParams & params ) const [protected]

Calculates maximum inverse mapping error for the supplied parameters ( from pt2 space into pt1 space ).

Parameters:

params Transformation parameters.

Returns:: The maximum inverse mapping error for the supplied parameters.

double TeGeometricTransformation::getInverseMappingError ( const TeCoordPair & tie_point ) const [inline]

Calculates the inverse mapping error for the supplied tie-point ( from pt2 space into pt1 space ).

Parameters:

tie_point The tie-point.

Returns:: The current inverse mapping error.

virtual unsigned int TeGeometricTransformation::getMinRequiredTiePoints ( ) const [pure virtual]

Returns the minimum number of required tie-points for the current transformation.

Returns:: The minimum number of required tie-points for the current transformation.

Implemented in Te2ndDegPolinomialGT, TeAffineGT, and TeProjectiveGT.

void TeGeometricTransformation::getParameters ( TeGTParams & params ) const

Returns a copy of the current internal transformation parameters.

Parameters:

params The internal parameters copy.

const TeGTParams & TeGeometricTransformation::getParameters ( ) const

Returns a reference of the current internal transformation parameters.

Returns:: A reference of the current internal transformation parameters..

virtual void TeGeometricTransformation::inverseMap	(	const TeGTParams &	params,
		const TeCoord2D &	pt2,
		TeCoord2D &	pt1
	)		const `[protected, pure virtual]`

Inverse mapping ( from pt2 space into pt1 space ).

Parameters:

params	Transformation parameters.
pt2	pt2 coordinate.
pt1	pt1 coordinate.

Implemented in Te2ndDegPolinomialGT, TeAffineGT, and TeProjectiveGT.

void TeGeometricTransformation::inverseMap	(	const TeCoord2D &	pt2,
		TeCoord2D &	pt1
	)		const `[inline]`

Inverse mapping ( from pt2 space into pt1 space ).

Parameters:

pt2	pt2 coordinate.
pt1	pt1 coordinate.

virtual bool TeGeometricTransformation::isTransDefined ( const TeGTParams & params ) const [protected, pure virtual]

Verifies if the supplied parameters already has a defined transformation.

Parameters:

params Transformation parameters.

Returns:: true if a transformation is already defined, false otherwise.

Implemented in Te2ndDegPolinomialGT, TeAffineGT, and TeProjectiveGT.

bool TeGeometricTransformation::reset ( const TeGTParams & newparams )

Reset the current transformation following the new supplied parameters.

Parameters:

newparams The new parameters.

Returns:: true if OK, false on errors.

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

E:/Projetos_Primeiro_Semestre_2012/TerraView/terralib/src/terralib/kernel/TeGeometricTransformation.h
E:/Projetos_Primeiro_Semestre_2012/TerraView/terralib/src/terralib/kernel/TeGeometricTransformation.cpp

Classes

Public Types

Public Member Functions

Static Public Member Functions

Protected Member Functions

Detailed Description

Member Typedef Documentation

Constructor & Destructor Documentation

Member Function Documentation