Package pyopencv :: Module cxcore_hpp_point_ext :: Class Point2f

Class Point2f

 object --+    
          |    
??.instance --+
              |
             Point2f

Property 'ndarray' provides a numpy.ndarray view on the object. If you create a reference to 'ndarray', you must keep the object unchanged until your reference is deleted, or Python may crash! Alternatively, you could create a reference to 'ndarray' by using 'asndarray(obj)', where 'obj' is an instance of this class.

To create an instance of Point2f that shares the same data with an ndarray instance, use: 'asPoint2f(a), where 'a' is an ndarray instance. Similarly, to avoid a potential Python crash, you must keep the current instance unchanged until the reference is deleted.

Instance Methods

[hide private]

__add__(...)
__add__( (Point2f)arg1, (Point2f)arg2) -> Point2f :

__eq__(...)
__eq__( (Point2f)arg1, (Point2f)arg2) -> bool :

__getitem__(self, *args, **kwds)

__getslice__(self, *args, **kwds)

__iadd__(...)
__iadd__( (Point2f)arg1, (Point2f)arg2) -> Point2f :

__imul__(...)
__imul__( (Point2f)arg1, (object)arg2) -> Point2f :

__init__(...)
__init__( (object)arg1) -> None :

__isub__(...)
__isub__( (Point2f)arg1, (Point2f)arg2) -> Point2f :

__iter__(self, *args, **kwds)

__mul__(...)
__mul__( (Point2f)arg1, (object)arg2) -> Point2f :

__neg__(...)
__neg__( (Point2f)arg1) -> Point2f :

__reduce__(...)
helper for pickle

__repr__(self)
repr(x)

__rmul__(...)
__rmul__( (object)arg1, (Point2f)arg2) -> Point2f :

__setitem__(self, *args, **kwds)

__setslice__(self, *args, **kwds)

__sub__(...)
__sub__( (Point2f)arg1, (Point2f)arg2) -> Point2f :

__temp_func(...)
__temp_func( (Point2f)arg1) -> CvPoint :

assign(...)
assign( (Point2f)arg1, (Point2f)pt) -> Point2f :

ddot(...)
ddot( (Point2f)arg1, (Point2f)pt) -> float :

dot(...)
dot( (Point2f)arg1, (Point2f)pt) -> float :

inside(...)
inside( (Point2f)arg1, (object)r) -> bool :

Inherited from unreachable.instance: __new__

Inherited from object: __delattr__, __format__, __getattribute__, __hash__, __reduce_ex__, __setattr__, __sizeof__, __str__, __subclasshook__

Class Variables

[hide private]

__instance_size__ = 16

Properties

[hide private]

ndarray

this

Inherited from object: __class__

Method Details

[hide private]

add(...)
(Addition operator)


__add__( (Point2f)arg1, (Point2f)arg2) -> Point2f :

    C++ signature :
        cv::Point_<float> __add__(cv::Point_<float>,cv::Point_<float>)

eq(...)
(Equality operator)


__eq__( (Point2f)arg1, (Point2f)arg2) -> bool :

    C++ signature :
        bool __eq__(cv::Point_<float>,cv::Point_<float>)

iadd(...)


__iadd__( (Point2f)arg1, (Point2f)arg2) -> Point2f :

    C++ signature :
        cv::Point_<float> {lvalue} __iadd__(cv::Point_<float> {lvalue},cv::Point_<float>)

imul(...)


__imul__( (Point2f)arg1, (object)arg2) -> Point2f :

    C++ signature :
        cv::Point_<float> {lvalue} __imul__(cv::Point_<float> {lvalue},double)

init(...)
(Constructor)


__init__( (object)arg1) -> None :

    C++ signature :
        void __init__(_object*)

__init__( (object)arg1, (object)_x, (object)_y) -> None :

    C++ signature :
        void __init__(_object*,float,float)

__init__( (object)arg1, (Point2f)pt) -> None :

    C++ signature :
        void __init__(_object*,cv::Point_<float>)

__init__( (object)arg1, (CvPoint)pt) -> None :

    C++ signature :
        void __init__(_object*,CvPoint)

__init__( (object)arg1, (CvPoint2D32f)pt) -> None :

    C++ signature :
        void __init__(_object*,CvPoint2D32f)

__init__( (object)arg1, (Size2f)sz) -> None :

    C++ signature :
        void __init__(_object*,cv::Size_<float>)

__init__( (object)arg1, (Vec2f)v) -> None :

    C++ signature :
        void __init__(_object*,cv::Vec<float, 2>)

Overrides: object.__init__

isub(...)


__isub__( (Point2f)arg1, (Point2f)arg2) -> Point2f :

    C++ signature :
        cv::Point_<float> {lvalue} __isub__(cv::Point_<float> {lvalue},cv::Point_<float>)

mul(...)


__mul__( (Point2f)arg1, (object)arg2) -> Point2f :

    C++ signature :
        cv::Point_<float> __mul__(cv::Point_<float>,double)

neg(...)


__neg__( (Point2f)arg1) -> Point2f :

    C++ signature :
        cv::Point_<float> __neg__(cv::Point_<float>)

reduce(...)

helper for pickle

Overrides: object.__reduce__: (inherited documentation)

repr(self)
(Representation operator)

repr(x)

Overrides: object.__repr__: (inherited documentation)

rmul(...)


__rmul__( (object)arg1, (Point2f)arg2) -> Point2f :

    C++ signature :
        cv::Point_<float> __rmul__(double,cv::Point_<float>)

sub(...)
(Subtraction operator)


__sub__( (Point2f)arg1, (Point2f)arg2) -> Point2f :

    C++ signature :
        cv::Point_<float> __sub__(cv::Point_<float>,cv::Point_<float>)

__temp_func(...)


__temp_func( (Point2f)arg1) -> CvPoint :
    
    Wrapped function:
        operator ::CvPoint

    C++ signature :
        CvPoint __temp_func(cv::Point_<float> {lvalue})

__temp_func( (Point2f)arg1) -> CvPoint2D32f :
    
    Wrapped function:
        operator ::CvPoint2D32f

    C++ signature :
        CvPoint2D32f __temp_func(cv::Point_<float> {lvalue})

__temp_func( (Point2f)arg1) -> Vec2f :
    
    Wrapped function:
        operator ::cv::Vec<float, 2>

    C++ signature :
        cv::Vec<float, 2> __temp_func(cv::Point_<float> {lvalue})

assign(...)


assign( (Point2f)arg1, (Point2f)pt) -> Point2f :
    
    Wrapped function:
        operator=

    C++ signature :
        cv::Point_<float> {lvalue} assign(cv::Point_<float> {lvalue},cv::Point_<float>)

ddot(...)


ddot( (Point2f)arg1, (Point2f)pt) -> float :

    C++ signature :
        double ddot(cv::Point_<float> {lvalue},cv::Point_<float>)

dot(...)


dot( (Point2f)arg1, (Point2f)pt) -> float :

    C++ signature :
        float dot(cv::Point_<float> {lvalue},cv::Point_<float>)

inside(...)


inside( (Point2f)arg1, (object)r) -> bool :

    C++ signature :
        bool inside(cv::Point_<float> {lvalue},cv::Rect_<float>)

Property Details

[hide private]

ndarray

Get Method:: unreachable(...)

this

Get Method:: unreachable(...)

x

Get Method:: unreachable(...)
Set Method:: unreachable(...)

y

Get Method:: unreachable(...)
Set Method:: unreachable(...)

Class Point2f

__add__(...) (Addition operator)

__eq__(...) (Equality operator)

__iadd__(...)

__imul__(...)

__init__(...) (Constructor)

__isub__(...)

__mul__(...)

__neg__(...)

__reduce__(...)

__repr__(self) (Representation operator)

__rmul__(...)

__sub__(...) (Subtraction operator)

__temp_func(...)

assign(...)

ddot(...)

dot(...)

inside(...)

ndarray

this

x

y

add(...)
(Addition operator)

eq(...)
(Equality operator)

iadd(...)

imul(...)

init(...)
(Constructor)

isub(...)

mul(...)

neg(...)

reduce(...)

repr(self)
(Representation operator)

rmul(...)

sub(...)
(Subtraction operator)