mrpt::math::TPoint2D Struct Reference

Detailed Description

Lightweight 2D point.

Allows coordinate access using [] operator.

See Also

mrpt::poses::CPoint2D

Definition at line 72 of file lightweight_geom_data.h.

#include <mrpt/math/lightweight_geom_data.h>

Public Member Functions
	TPoint2D (const TPose2D &p)
	Constructor from TPose2D, discarding phi.
	TPoint2D (const TPoint3D &p)
	Constructor from TPoint3D, discarding z.
	TPoint2D (const TPose3D &p)
	Constructor from TPose3D, discarding z and the angular coordinates.
template<class DERIVEDCLASS >
	TPoint2D (const mrpt::poses::CPoseOrPoint< DERIVEDCLASS > &p)
	Constructor from CPoseOrPoint, perhaps losing 3D information.
	TPoint2D (const mrpt::utils::TPixelCoordf &p)
	Implicit transformation constructor from TPixelCoordf.
	TPoint2D (const mrpt::poses::CPoint2D &p)
	Implicit constructor from CPoint2D.
	TPoint2D (double xx, double yy)
	Constructor from coordinates.
	TPoint2D ()
	Default fast constructor.
double &	operator[] (size_t i)
	Unsafe coordinate access using operator[].
const double &	operator[] (size_t i) const
	Unsafe coordinate access using operator[].
void	getAsVector (vector_double &v) const
	Transformation into vector.
bool	operator< (const TPoint2D &p) const
TPoint2D &	operator+= (const TPoint2D &p)
TPoint2D &	operator-= (const TPoint2D &p)
TPoint2D &	operator*= (double d)
TPoint2D &	operator/= (double d)
TPoint2D	operator+ (const TPoint2D &p) const
TPoint2D	operator- (const TPoint2D &p) const
TPoint2D	operator* (double d) const
TPoint2D	operator/ (double d) const
void	asString (std::string &s) const
	Returns a human-readable textual representation of the object (eg: "[0.02 1.04]" )
std::string	asString () const
void	fromString (const std::string &s)
	Set the current object value from a string generated by 'asString' (eg: "[0.02 1.04]" )

Static Public Member Functions
static size_t	size ()

Public Attributes
double	x
	X coordinate.
double	y
	Y coordinate.

Constructor & Destructor Documentation

mrpt::math::TPoint2D::TPoint2D ( const TPose2D &  p )

explicit

Constructor from TPose2D, discarding phi.

See Also

TPose2D

mrpt::math::TPoint2D::TPoint2D ( const TPoint3D &  p )

explicit

Constructor from TPoint3D, discarding z.

See Also

TPoint3D

mrpt::math::TPoint2D::TPoint2D ( const TPose3D &  p )

explicit

Constructor from TPose3D, discarding z and the angular coordinates.

See Also

TPose3D

template<class DERIVEDCLASS >

mrpt::math::TPoint2D::TPoint2D ( const mrpt::poses::CPoseOrPoint< DERIVEDCLASS > &  p )

inlineexplicit

Constructor from CPoseOrPoint, perhaps losing 3D information.

See Also

CPoseOrPoint,CPoint3D,CPose2D,CPose3D

Definition at line 101 of file lightweight_geom_data.h.

mrpt::math::TPoint2D::TPoint2D ( const mrpt::utils::TPixelCoordf &  p )

inline

Implicit transformation constructor from TPixelCoordf.

Definition at line 104 of file lightweight_geom_data.h.

mrpt::math::TPoint2D::TPoint2D

(

const mrpt::poses::CPoint2D &

p

)

Implicit constructor from CPoint2D.

mrpt::math::TPoint2D::TPoint2D ( double  xx, double  yy  )

inline

Constructor from coordinates.

Definition at line 111 of file lightweight_geom_data.h.

mrpt::math::TPoint2D::TPoint2D ( )

inline

Default fast constructor.

Initializes to garbage.

Definition at line 115 of file lightweight_geom_data.h.

Member Function Documentation

void mrpt::math::TPoint2D::asString ( std::string &  s ) const

inline

Returns a human-readable textual representation of the object (eg: "[0.02 1.04]" )

See Also

fromString

Definition at line 184 of file lightweight_geom_data.h.

References mrpt::mrpt::format().

std::string mrpt::math::TPoint2D::asString ( ) const

inline

Definition at line 185 of file lightweight_geom_data.h.

References asString().

Referenced by asString().

void mrpt::math::TPoint2D::fromString

(

const std::string &

s

)

Set the current object value from a string generated by 'asString' (eg: "[0.02 1.04]" )

See Also

asString

Exceptions

std::exception

On invalid format

void mrpt::math::TPoint2D::getAsVector ( vector_double &  v ) const

inline

Transformation into vector.

Definition at line 131 of file lightweight_geom_data.h.

References mrpt::dynamicsize_vector< T >::resize().

TPoint2D mrpt::math::TPoint2D::operator* ( double  d ) const

inline

Definition at line 172 of file lightweight_geom_data.h.

TPoint2D& mrpt::math::TPoint2D::operator*= ( double  d )

inline

Definition at line 150 of file lightweight_geom_data.h.

TPoint2D mrpt::math::TPoint2D::operator+ ( const TPoint2D &  p ) const

inline

Definition at line 162 of file lightweight_geom_data.h.

TPoint2D& mrpt::math::TPoint2D::operator+= ( const TPoint2D &  p )

inline

Definition at line 138 of file lightweight_geom_data.h.

References x, and y.

TPoint2D mrpt::math::TPoint2D::operator- ( const TPoint2D &  p ) const

inline

Definition at line 167 of file lightweight_geom_data.h.

TPoint2D& mrpt::math::TPoint2D::operator-= ( const TPoint2D &  p )

inline

Definition at line 144 of file lightweight_geom_data.h.

References x, and y.

TPoint2D mrpt::math::TPoint2D::operator/ ( double  d ) const

inline

Definition at line 177 of file lightweight_geom_data.h.

TPoint2D& mrpt::math::TPoint2D::operator/= ( double  d )

inline

Definition at line 156 of file lightweight_geom_data.h.

bool mrpt::math::TPoint2D::operator<

(

const TPoint2D &

p

)

const

double& mrpt::math::TPoint2D::operator[] ( size_t  i )

inline

Unsafe coordinate access using operator[].

Intended for loops.

Definition at line 119 of file lightweight_geom_data.h.

const double& mrpt::math::TPoint2D::operator[] ( size_t  i ) const

inline

Unsafe coordinate access using operator[].

Intended for loops.

Definition at line 125 of file lightweight_geom_data.h.

static size_t mrpt::math::TPoint2D::size ( )

inlinestatic

Definition at line 192 of file lightweight_geom_data.h.

Member Data Documentation

double mrpt::math::TPoint2D::x

X coordinate.

Definition at line 76 of file lightweight_geom_data.h.

Referenced by mrpt::poses::CPoint2D::CPoint2D(), mrpt::math::TSegment2D::getCenter(), mrpt::slam::CPointsMap::getPoint(), mrpt::math::KDTreeCapable< CFeatureList >::kdTreeClosestPoint2D(), mrpt::math::KDTreeCapable< CFeatureList >::kdTreeClosestPoint2DsqrError(), mrpt::math::KDTreeCapable< CFeatureList >::kdTreeNClosestPoint2D(), mrpt::math::KDTreeCapable< CFeatureList >::kdTreeNClosestPoint2DIdx(), mrpt::math::KDTreeCapable< CFeatureList >::kdTreeTwoClosestPoint2D(), mrpt::math::operator!=(), operator+=(), operator-=(), mrpt::math::operator==(), and mrpt::slam::CPointsMap::squareDistanceToClosestCorrespondenceT().

double mrpt::math::TPoint2D::y

Y coordinate.

Definition at line 80 of file lightweight_geom_data.h.

Referenced by mrpt::poses::CPoint2D::CPoint2D(), mrpt::math::TSegment2D::getCenter(), mrpt::slam::CPointsMap::getPoint(), mrpt::math::KDTreeCapable< CFeatureList >::kdTreeClosestPoint2D(), mrpt::math::KDTreeCapable< CFeatureList >::kdTreeClosestPoint2DsqrError(), mrpt::math::KDTreeCapable< CFeatureList >::kdTreeNClosestPoint2D(), mrpt::math::KDTreeCapable< CFeatureList >::kdTreeNClosestPoint2DIdx(), mrpt::math::KDTreeCapable< CFeatureList >::kdTreeTwoClosestPoint2D(), mrpt::math::operator!=(), operator+=(), operator-=(), mrpt::math::operator==(), and mrpt::slam::CPointsMap::squareDistanceToClosestCorrespondenceT().