A class used to store a 2D point.
For a complete description of Points/Poses, see mrpt::poses::CPoseOrPoint, or refer to the 2D/3D Geometry tutorial in the wiki.
Definition at line 35 of file CPoint2D.h.
#include <mrpt/poses/CPoint2D.h>
Public Types | |
enum | { is_3D_val = 0 } |
enum | { is_PDF_val = 0 } |
Public Member Functions | |
void * | operator new (size_t size) |
void * | operator new[] (size_t size) |
void | operator delete (void *ptr) noexcept |
void | operator delete[] (void *ptr) noexcept |
void | operator delete (void *memory, void *ptr) noexcept |
void * | operator new (size_t size, const std::nothrow_t &) noexcept |
void | operator delete (void *ptr, const std::nothrow_t &) noexcept |
CPoint2D (double x=0, double y=0) | |
Constructor for initializing point coordinates. More... | |
template<class OTHERCLASS > | |
CPoint2D (const CPoseOrPoint< OTHERCLASS > &b) | |
Constructor from x/y coordinates given from other pose. More... | |
CPoint2D (const mrpt::math::TPoint2D &o) | |
Implicit constructor from lightweight type. More... | |
CPoint2D (const mrpt::math::TPoint3D &o) | |
Explicit constructor from lightweight type (loses the z coord). More... | |
mrpt::math::TPoint2D | asTPoint () const |
CPoint2D | operator- (const CPose2D &b) const |
The operator D="this"-b is the pose inverse compounding operator, the resulting points "D" fulfils: "this" = b + D, so that: b == a + (b-a) More... | |
void | setToNaN () override |
Set all data fields to quiet NaN. More... | |
virtual mxArray * | writeToMatlab () const |
Introduces a pure virtual method responsible for writing to a mxArray Matlab object, typically a MATLAB struct whose contents are documented in each derived class. More... | |
Methods common to all 2D or 3D points | |
void | AddComponents (const OTHERCLASS &b) |
Scalar addition of all coordinates. More... | |
void | operator*= (const double s) |
Scalar multiplication. More... | |
void | getAsVector (mrpt::math::CVectorDouble &v) const |
Return the pose or point as a 1x2 or 1x3 vector [x y] or [x y z]. More... | |
mrpt::math::CVectorDouble | getAsVector () const |
This is an overloaded member function, provided for convenience. It differs from the above function only in what argument(s) it accepts. More... | |
void | getHomogeneousMatrix (MATRIX44 &out_HM) const |
Returns the corresponding 4x4 homogeneous transformation matrix for the point(translation) or pose (translation+orientation). More... | |
void | asString (std::string &s) const |
Returns a human-readable textual representation of the object (eg: "[0.02 1.04]" ) More... | |
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]" ) More... | |
const double & | operator[] (unsigned int i) const |
double & | operator[] (unsigned int i) |
Methods common to all 2D or 3D points | |
void | AddComponents (const OTHERCLASS &b) |
Scalar addition of all coordinates. More... | |
void | operator*= (const double s) |
Scalar multiplication. More... | |
void | getAsVector (mrpt::math::CVectorDouble &v) const |
Return the pose or point as a 1x2 or 1x3 vector [x y] or [x y z]. More... | |
mrpt::math::CVectorDouble | getAsVector () const |
This is an overloaded member function, provided for convenience. It differs from the above function only in what argument(s) it accepts. More... | |
void | getHomogeneousMatrix (MATRIX44 &out_HM) const |
Returns the corresponding 4x4 homogeneous transformation matrix for the point(translation) or pose (translation+orientation). More... | |
void | asString (std::string &s) const |
Returns a human-readable textual representation of the object (eg: "[0.02 1.04]" ) More... | |
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]" ) More... | |
const double & | operator[] (unsigned int i) const |
double & | operator[] (unsigned int i) |
Static Public Member Functions | |
static void * | operator new (size_t size, void *ptr) |
static bool | is_3D () |
static bool | is_PDF () |
Public Attributes | |
mrpt::math::CArrayDouble< 2 > | m_coords |
[x,y] More... | |
Protected Member Functions | |
CSerializable virtual methods | |
uint8_t | serializeGetVersion () const override |
Must return the current versioning number of the object. More... | |
void | serializeTo (mrpt::serialization::CArchive &out) const override |
Pure virtual method for writing (serializing) to an abstract archive. More... | |
void | serializeFrom (mrpt::serialization::CArchive &in, uint8_t serial_version) override |
Pure virtual method for reading (deserializing) from an abstract archive. More... | |
Private Member Functions | |
CPoint2D & | derived () |
const CPoint2D & | derived () const |
RTTI stuff | |
using | Ptr = std::shared_ptr< CPoint2D > |
using | ConstPtr = std::shared_ptr< const CPoint2D > |
using | UniquePtr = std::unique_ptr< CPoint2D > |
using | ConstUniquePtr = std::unique_ptr< const CPoint2D > |
static mrpt::rtti::CLASSINIT | _init_CPoint2D |
static const mrpt::rtti::TRuntimeClassId | runtimeClassId |
static constexpr const char * | className = "CPoint2D" |
static const mrpt::rtti::TRuntimeClassId * | _GetBaseClass () |
static constexpr auto | getClassName () |
static const mrpt::rtti::TRuntimeClassId & | GetRuntimeClassIdStatic () |
static mrpt::rtti::CObject * | CreateObject () |
template<typename... Args> | |
static Ptr | Create (Args &&... args) |
template<typename... Args> | |
static UniquePtr | CreateUnique (Args &&... args) |
virtual const mrpt::rtti::TRuntimeClassId * | GetRuntimeClass () const override |
Returns information about the class of an object in runtime. More... | |
virtual mrpt::rtti::CObject * | clone () const override |
Returns a deep copy (clone) of the object, indepently of its class. More... | |
STL-like methods and typedefs | |
enum | { static_size = 2 } |
using | value_type = double |
The type of the elements. More... | |
using | reference = double & |
using | const_reference = const double & |
using | size_type = std::size_t |
using | difference_type = std::ptrdiff_t |
static size_type | size () |
static bool | empty () |
static size_type | max_size () |
static void | resize (const size_t n) |
static bool | is3DPoseOrPoint () |
Return true for poses or points with a Z component, false otherwise. More... | |
double | x () const |
Common members of all points & poses classes. More... | |
double & | x () |
void | x (const double v) |
double | y () const |
double & | y () |
void | y (const double v) |
void | x_incr (const double v) |
void | y_incr (const double v) |
double | sqrDistanceTo (const CPoseOrPoint< OTHERCLASS > &b) const |
Returns the squared euclidean distance to another pose/point: More... | |
double | distanceTo (const CPoseOrPoint< OTHERCLASS > &b) const |
Returns the Euclidean distance to another pose/point: More... | |
double | distanceTo (const mrpt::math::TPoint3D &b) const |
Returns the euclidean distance to a 3D point: More... | |
double | distance2DToSquare (double ax, double ay) const |
Returns the squared 2D distance from this pose/point to a 2D point (ignores Z, if it exists). More... | |
double | distance3DToSquare (double ax, double ay, double az) const |
Returns the squared 3D distance from this pose/point to a 3D point. More... | |
double | distance2DTo (double ax, double ay) const |
Returns the 2D distance from this pose/point to a 2D point (ignores Z, if it exists). More... | |
double | distance3DTo (double ax, double ay, double az) const |
Returns the 3D distance from this pose/point to a 3D point. More... | |
double | norm () const |
Returns the euclidean norm of vector: . More... | |
mrpt::math::CVectorDouble | getAsVectorVal () const |
Return the pose or point as a 1xN vector with all the components (see derived classes for each implementation) More... | |
MATRIX44 | getHomogeneousMatrixVal () const |
Returns the corresponding 4x4 homogeneous transformation matrix for the point(translation) or pose (translation+orientation). More... | |
void | getInverseHomogeneousMatrix (MATRIX44 &out_HM) const |
Returns the corresponding 4x4 inverse homogeneous transformation matrix for this point or pose. More... | |
MATRIX44 | getInverseHomogeneousMatrixVal () const |
This is an overloaded member function, provided for convenience. It differs from the above function only in what argument(s) it accepts. More... | |
using mrpt::poses::CPoint2D::const_reference = const double& |
Definition at line 98 of file CPoint2D.h.
using mrpt::poses::CPoint2D::ConstPtr = std::shared_ptr<const CPoint2D > |
Definition at line 38 of file CPoint2D.h.
using mrpt::poses::CPoint2D::ConstUniquePtr = std::unique_ptr<const CPoint2D > |
Definition at line 38 of file CPoint2D.h.
Definition at line 100 of file CPoint2D.h.
using mrpt::poses::CPoint2D::Ptr = std::shared_ptr< CPoint2D > |
A type for the associated smart pointer
Definition at line 38 of file CPoint2D.h.
using mrpt::poses::CPoint2D::reference = double& |
Definition at line 97 of file CPoint2D.h.
using mrpt::poses::CPoint2D::size_type = std::size_t |
Definition at line 99 of file CPoint2D.h.
using mrpt::poses::CPoint2D::UniquePtr = std::unique_ptr< CPoint2D > |
Definition at line 38 of file CPoint2D.h.
using mrpt::poses::CPoint2D::value_type = double |
The type of the elements.
Definition at line 96 of file CPoint2D.h.
anonymous enum |
Enumerator | |
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is_3D_val |
Definition at line 83 of file CPoint2D.h.
anonymous enum |
Enumerator | |
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is_PDF_val |
Definition at line 88 of file CPoint2D.h.
anonymous enum |
Enumerator | |
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static_size |
Definition at line 103 of file CPoint2D.h.
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inline |
Constructor for initializing point coordinates.
Definition at line 46 of file CPoint2D.h.
References m_coords, mrpt::poses::CPoseOrPoint< CPoint2D >::x(), and mrpt::poses::CPoseOrPoint< CPoint2D >::y().
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inlineexplicit |
Constructor from x/y coordinates given from other pose.
Definition at line 54 of file CPoint2D.h.
References m_coords.
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inlineexplicit |
Implicit constructor from lightweight type.
Definition at line 61 of file CPoint2D.h.
References m_coords, mrpt::math::TPoint2D::x, and mrpt::math::TPoint2D::y.
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inlineexplicit |
Explicit constructor from lightweight type (loses the z coord).
Definition at line 68 of file CPoint2D.h.
References m_coords, mrpt::math::TPoint3D::x, and mrpt::math::TPoint3D::y.
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staticprotected |
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inlineinherited |
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inlineinherited |
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inlineinherited |
Returns a human-readable textual representation of the object (eg: "[0.02 1.04]" )
mrpt::math::TPoint2D CPoint2D::asTPoint | ( | ) | const |
Definition at line 72 of file CPoint2D.cpp.
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overridevirtual |
Returns a deep copy (clone) of the object, indepently of its class.
Implements mrpt::rtti::CObject.
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inlinestatic |
Definition at line 38 of file CPoint2D.h.
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static |
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inlinestatic |
Definition at line 38 of file CPoint2D.h.
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inlineprivateinherited |
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inlineprivateinherited |
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inlineinherited |
Returns the 2D distance from this pose/point to a 2D point (ignores Z, if it exists).
Definition at line 234 of file CPoseOrPoint.h.
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inlineinherited |
Returns the squared 2D distance from this pose/point to a 2D point (ignores Z, if it exists).
Definition at line 218 of file CPoseOrPoint.h.
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inlineinherited |
Returns the 3D distance from this pose/point to a 3D point.
Definition at line 240 of file CPoseOrPoint.h.
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inlineinherited |
Returns the squared 3D distance from this pose/point to a 3D point.
Definition at line 225 of file CPoseOrPoint.h.
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inlineinherited |
Returns the Euclidean distance to another pose/point:
Definition at line 211 of file CPoseOrPoint.h.
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inlineinherited |
Returns the euclidean distance to a 3D point:
Definition at line 246 of file CPoseOrPoint.h.
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inlineinherited |
Returns a copy of the object, indepently of its class, as a smart pointer (the newly created object will exist as long as any copy of this smart pointer).
Definition at line 169 of file CObject.h.
References mrpt::rtti::CObject::clone().
Referenced by mrpt::obs::CRawlog::addActions(), and mrpt::obs::CRawlog::addObservations().
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inlinestatic |
Definition at line 108 of file CPoint2D.h.
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inlineinherited |
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inlineinherited |
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inlineinherited |
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inlineinherited |
Return the pose or point as a 1xN vector with all the components (see derived classes for each implementation)
Definition at line 263 of file CPoseOrPoint.h.
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inlinestaticconstexpr |
Definition at line 38 of file CPoint2D.h.
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inlineinherited |
Returns the corresponding 4x4 homogeneous transformation matrix for the point(translation) or pose (translation+orientation).
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inlineinherited |
Returns the corresponding 4x4 homogeneous transformation matrix for the point(translation) or pose (translation+orientation).
Definition at line 275 of file CPoseOrPoint.h.
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inlineinherited |
Returns the corresponding 4x4 inverse homogeneous transformation matrix for this point or pose.
Definition at line 287 of file CPoseOrPoint.h.
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inlineinherited |
This is an overloaded member function, provided for convenience. It differs from the above function only in what argument(s) it accepts.
Definition at line 295 of file CPoseOrPoint.h.
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overridevirtual |
Returns information about the class of an object in runtime.
Reimplemented from mrpt::serialization::CSerializable.
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static |
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inlinestaticinherited |
Return true for poses or points with a Z component, false otherwise.
Definition at line 177 of file CPoseOrPoint.h.
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inlinestatic |
Definition at line 87 of file CPoint2D.h.
References is_3D_val.
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inlinestatic |
Definition at line 92 of file CPoint2D.h.
References is_PDF_val.
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inlinestatic |
Definition at line 109 of file CPoint2D.h.
References static_size.
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inlineinherited |
Returns the euclidean norm of vector: .
Definition at line 253 of file CPoseOrPoint.h.
Definition at line 38 of file CPoint2D.h.
Definition at line 38 of file CPoint2D.h.
Definition at line 38 of file CPoint2D.h.
Definition at line 38 of file CPoint2D.h.
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inline |
Definition at line 38 of file CPoint2D.h.
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inlinenoexcept |
Definition at line 38 of file CPoint2D.h.
Definition at line 38 of file CPoint2D.h.
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inline |
Definition at line 38 of file CPoint2D.h.
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inlineinherited |
The operator D="this"-b is the pose inverse compounding operator, the resulting points "D" fulfils: "this" = b + D, so that: b == a + (b-a)
Definition at line 56 of file CPoint2D.cpp.
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inlineinherited |
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inlineinherited |
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inlinestatic |
Definition at line 110 of file CPoint2D.h.
References mrpt::format(), and static_size.
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overrideprotectedvirtual |
Pure virtual method for reading (deserializing) from an abstract archive.
Users don't call this method directly. Instead, use stream >> object;
.
in | The input binary stream where the object data must read from. |
version | The version of the object stored in the stream: use this version number in your code to know how to read the incoming data. |
std::exception | On any I/O error |
Implements mrpt::serialization::CSerializable.
Definition at line 27 of file CPoint2D.cpp.
References MRPT_THROW_UNKNOWN_SERIALIZATION_VERSION.
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overrideprotectedvirtual |
Must return the current versioning number of the object.
Start in zero for new classes, and increments each time there is a change in the stored format.
Implements mrpt::serialization::CSerializable.
Definition at line 22 of file CPoint2D.cpp.
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overrideprotectedvirtual |
Pure virtual method for writing (serializing) to an abstract archive.
Users don't call this method directly. Instead, use stream << object;
.
std::exception | On any I/O error |
Implements mrpt::serialization::CSerializable.
Definition at line 23 of file CPoint2D.cpp.
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overridevirtual |
Set all data fields to quiet NaN.
Implements mrpt::poses::CPoseOrPoint< CPoint2D >.
Definition at line 66 of file CPoint2D.cpp.
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inlinestatic |
Definition at line 107 of file CPoint2D.h.
References static_size.
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inlineinherited |
Returns the squared euclidean distance to another pose/point:
Definition at line 184 of file CPoseOrPoint.h.
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inlinevirtualinherited |
Introduces a pure virtual method responsible for writing to a mxArray
Matlab object, typically a MATLAB struct
whose contents are documented in each derived class.
mxArray
(caller is responsible of memory freeing) or nullptr is class does not support conversion to MATLAB. Definition at line 70 of file CSerializable.h.
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inlineinherited |
Definition at line 149 of file CPoseOrPoint.h.
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inlineinherited |
Common members of all points & poses classes.
< Get X coord.
Definition at line 140 of file CPoseOrPoint.h.
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inlineinherited |
v | Set X coord. |
Definition at line 158 of file CPoseOrPoint.h.
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inlineinherited |
v | X+=v |
Definition at line 167 of file CPoseOrPoint.h.
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inlineinherited |
Definition at line 153 of file CPoseOrPoint.h.
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inlineinherited |
< Get Y coord.
Definition at line 144 of file CPoseOrPoint.h.
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inlineinherited |
v | Set Y coord. |
Definition at line 162 of file CPoseOrPoint.h.
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inlineinherited |
v | Y+=v |
Definition at line 171 of file CPoseOrPoint.h.
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staticprotected |
Definition at line 38 of file CPoint2D.h.
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staticconstexpr |
Definition at line 38 of file CPoint2D.h.
mrpt::math::CArrayDouble<2> mrpt::poses::CPoint2D::m_coords |
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staticprotected |
Definition at line 38 of file CPoint2D.h.
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