﻿Point2D(T) Class
Emgu CV Library Documentation
Point2D<(Of <(T>)>) Class
NamespacesEmgu.CVPoint2D<(Of <(T>)>)

www.emgu.com/wiki
A two dimensional point
Declaration Syntax
 C# Visual Basic Visual C++
```[SerializableAttribute]
public class Point2D<T> : Point<T>
where T : new(), IComparable
```
```<SerializableAttribute> _
Public Class Point2D(Of T As {New, IComparable}) _
Inherits Point(Of T)```
```[SerializableAttribute]
generic<typename T>
where T : gcnew(), IComparable
public ref class Point2D : public Point<T>```
Generic Template Parameters
T
The type of value for this 2D point
Members
 All Members Constructors Methods Properties Fields PublicProtected InstanceStatic DeclaredInherited
IconMemberDescription
Point2D<(Of <(T>)>)()()()
Create a 2D point located in the origin

Point2D<(Of <(T>)>)(T, T)
Create a 2D point of the specific location

Point2D<(Of <(T>)>)(array<T>[]()[])
Create a 2D point from a array of size 2

An the other point to the current point
(Inherited from Point<(Of <(T>)>).)
_Convert<(Of <(TOther>)>)(Point<(Of <(TOther>)>), Toolbox..::.Func<(Of <(T, TOther, T>)>))
Perform a generic operation between two points and store the result in the first point
(Inherited from Point<(Of <(T>)>).)
_coordinate
The internal representation of this point as an array
(Inherited from Point<(Of <(T>)>).)
_Sub<(Of <(TOther>)>)(Point<(Of <(TOther>)>))
Subtract other from the current point
(Inherited from Point<(Of <(T>)>).)
Sum the current point with another point and returns the result
(Inherited from Point<(Of <(T>)>).)
Convert<(Of <(T2>)>)()()()
Convert this 2D point to the specific format

Convert<(Of <(TOther2, TOther3>)>)(Point<(Of <(TOther2>)>), Toolbox..::.Func<(Of <(T, TOther2, TOther3>)>))
Perform a generic operation between two points and return the result
(Inherited from Point<(Of <(T>)>).)
Coordinate
The array representation of this point,
(Inherited from Point<(Of <(T>)>).)
CvPoint Obsolete.
The CvPoint representation of this 2D point

Dimension
The dimension of this point
(Inherited from Point<(Of <(T>)>).)
Equals(Point<(Of <(T>)>))
Compare if the two point have equal dimension and value, if so, return true, otherwise, false
(Inherited from Point<(Of <(T>)>).)
Equals(Object)
Determines whether the specified Object is equal to the current Object.
(Inherited from Object.)
Finalize()()()
Allows an Object to attempt to free resources and perform other cleanup operations before the Object is reclaimed by garbage collection.
(Inherited from Object.)
GetHashCode()()()
Serves as a hash function for a particular type.
(Inherited from Object.)
GetType()()()
Gets the Type of the current instance.
(Inherited from Object.)
Implicit(Point2D<(Of <(T>)>))
implicit operator to MCvPoint

InConvexPolygon(IConvexPolygon<(Of <(T>)>))
Determine if the point is in a convex polygon

InConvexPolygon(array<Point2D<(Of <(T>)>)>[]()[])
Determine if the point is in a convex polygon

Item[([(Int32])])
Return the specific element in this point
(Inherited from Point<(Of <(T>)>).)
MCvPoint
The MCvPoint representation of this 2D point

MCvPoint2D32f
The MCvPoint2D32f representation of this 2D point

MemberwiseClone()()()
Creates a shallow copy of the current Object.
(Inherited from Object.)
Mul(T)
Multiply the current point with the specific value
(Inherited from Point<(Of <(T>)>).)
Norm
The norm of this point. e.g. sqrt(X^2 + Y^2 + ...)
(Inherited from Point<(Of <(T>)>).)
Normalized
Return a normalized point (aka. the direction)
(Inherited from Point<(Of <(T>)>).)
PointDegreeAngle
The angle between the direction of this point and the x-axis, in degree

The angle between the direction of this point and the x-axis, in radian

Resize(Int32)
Resize the current point to the specific size, if the new size is smaller, perform a truncation, if the new size is larger, the rest of the space is filled with default value
(Inherited from Point<(Of <(T>)>).)
Sub<(Of <(TOther>)>)(Point<(Of <(TOther>)>))
substract the current point with another point and returns the result
(Inherited from Point<(Of <(T>)>).)
ToString()()()
Returns a String that represents the current Object.
(Inherited from Object.)
X
The x value of this point

Y
The y value of this point

Inheritance Hierarchy
 Object Point<(Of <(T>)>) Point2D<(Of <(T>)>) Circle<(Of <(T>)>) Point3D<(Of <(T>)>)

Assembly: Emgu.CV (Module: Emgu.CV) Version: 1.3.0.0 (1.3.0.0)