Composition of transformations. More...

#include <vcsl_composition.h>

Inheritance diagram for vcsl_composition:

Public Member Functions
	vcsl_composition ()
virtual	~vcsl_composition ()
virtual bool	is_invertible (double time) const
	Is `this' invertible at time `time'?.
virtual bool	is_valid () const
	Is `this' correctly set ?.
vcl_vector < vcsl_spatial_transformation_sptr >	composition () const
	Return the list of transformations.
void	set_composition (vcl_vector< vcsl_spatial_transformation_sptr > const &t)
	Set the list of transformations of the composition.
virtual vnl_vector< double >	execute (const vnl_vector< double > &v, double time) const
	Image of `v' by `this'.
virtual vnl_vector< double >	inverse (const vnl_vector< double > &v, double time) const
	Image of `v' by the inverse of `this'.
vcl_vector< double >	beat () const
	Return the list of time clocks.
unsigned int	duration () const
	Return the time duration.
vcl_vector< vcsl_interpolator >	interpolators () const
	Return the list of interpolators.
bool	valid_time (double time) const
	Is `time' between the two time bounds ?.
int	matching_interval (double time) const
	Return the index of the beat inferior or equal to `time'.
void	set_beat (vcl_vector< double > const &new_beat)
	Set the list of time clocks.
void	set_interpolators (vcl_vector< vcsl_interpolator > const &i)
	Set the list of interpolators.
void	set_static ()
	Empty the time clock and interpolators, thereby making the transf static.
double	lsi (double v0, double v1, int index, double time) const
	Linear interpolation on scalar values.
vnl_vector< double >	lvi (const vnl_vector< double > &v0, const vnl_vector< double > &v1, int index, double time) const
	Linear interpolation on vnl_vectors.
vnl_matrix< double >	lmi (const vnl_matrix< double > &m0, const vnl_matrix< double > &m1, int index, double time) const
	Linear interpolation on vnl_matrices.
vnl_quaternion< double >	lqi (const vnl_quaternion< double > &v0, const vnl_quaternion< double > &v1, int index, double time) const
	Linear interpolation on quaternions.
void	ref ()
void	unref ()
int	get_references () const
bool	is_referenced () const
Protected Attributes
vcl_vector < vcsl_spatial_transformation_sptr >	transformations_
vcl_vector< double >	beat_
	List of time clocks.
vcl_vector< vcsl_interpolator >	interpolator_

Detailed Description

Composition of transformations.

This transformation handles a composition of transformations, that is, at a given time, all the transformations are applied on a given point

Definition at line 24 of file vcsl_composition.h.

Constructor & Destructor Documentation

vcsl_composition::vcsl_composition ( ) [inline]

Definition at line 33 of file vcsl_composition.h.

virtual vcsl_composition::~vcsl_composition ( ) [inline, virtual]

Definition at line 36 of file vcsl_composition.h.

Member Function Documentation

vcl_vector<double> vcsl_spatial_transformation::beat ( ) const [inline, inherited]

Return the list of time clocks.

Definition at line 62 of file vcsl_spatial_transformation.h.

vcl_vector<vcsl_spatial_transformation_sptr> vcsl_composition::composition ( ) const [inline]

Return the list of transformations.

Definition at line 52 of file vcsl_composition.h.

unsigned int vcsl_spatial_transformation::duration ( ) const [inline, inherited]

Return the time duration.

Definition at line 65 of file vcsl_spatial_transformation.h.

vnl_vector< double > vcsl_composition::execute	(	const vnl_vector< double > &	v,
		double	time
	)		const `[virtual]`

Image of `v' by `this'.

REQUIRE: is_valid() Pure virtual function of vcsl_spatial_transformation

Implements vcsl_spatial_transformation.

Definition at line 39 of file vcsl_composition.cxx.

vcl_vector<vcsl_interpolator> vcsl_spatial_transformation::interpolators ( ) const [inline, inherited]

Return the list of interpolators.

Definition at line 68 of file vcsl_spatial_transformation.h.

vnl_vector< double > vcsl_composition::inverse	(	const vnl_vector< double > &	v,
		double	time
	)		const `[virtual]`

Image of `v' by the inverse of `this'.

REQUIRE: is_valid() REQUIRE: is_invertible(time) Pure virtual function of vcsl_spatial_transformation

Implements vcsl_spatial_transformation.

Definition at line 58 of file vcsl_composition.cxx.

bool vcsl_composition::is_invertible ( double time ) const [virtual]

Is `this' invertible at time `time'?.

REQUIRE: valid_time(time) Pure virtual function of vcsl_spatial_transformation

Implements vcsl_spatial_transformation.

Definition at line 9 of file vcsl_composition.cxx.

bool vcsl_composition::is_valid ( ) const [virtual]

Is `this' correctly set ?.

Virtual function of vcsl_spatial_transformation

Reimplemented from vcsl_spatial_transformation.

Definition at line 26 of file vcsl_composition.cxx.

vnl_matrix< double > vcsl_spatial_transformation::lmi	(	const vnl_matrix< double > &	m0,
		const vnl_matrix< double > &	m1,
		int	index,
		double	time
	)		const `[inherited]`

Linear interpolation on vnl_matrices.

Definition at line 91 of file vcsl_spatial_transformation.cxx.

vnl_quaternion< double > vcsl_spatial_transformation::lqi	(	const vnl_quaternion< double > &	v0,
		const vnl_quaternion< double > &	v1,
		int	index,
		double	time
	)		const `[inherited]`

Linear interpolation on quaternions.

Definition at line 118 of file vcsl_spatial_transformation.cxx.

double vcsl_spatial_transformation::lsi	(	double	v0,
		double	v1,
		int	index,
		double	time
	)		const `[inherited]`

Linear interpolation on scalar values.

Definition at line 50 of file vcsl_spatial_transformation.cxx.

vnl_vector< double > vcsl_spatial_transformation::lvi	(	const vnl_vector< double > &	v0,
		const vnl_vector< double > &	v1,
		int	index,
		double	time
	)		const `[inherited]`