Struct Point2f

Represents a 2D point with single-precision floating-point coordinates.

Implements

IEquatable<Point2f>

Namespace: OpenCV.Net

Assembly: OpenCV.Net.dll

Syntax

public struct Point2f : IEquatable<Point2f>

Constructors

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Point2f(Point)

Initializes a new instance of the Point2f structure from the specified Point structure.

Declaration

public Point2f(Point point)

Parameters

Type	Name	Description
Point	point	The Point used to initialize this instance.

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Point2f(Single, Single)

Initializes a new instance of the Point2f structure from the specified coordinates.

Declaration

public Point2f(float x, float y)

Parameters

Type	Name	Description
Single	x	The x-coordinate of the point.
Single	y	The y-coordinate of the point.

Fields

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X

The x-coordinate of the point.

Declaration

public float X

Field Value

Type	Description
Single

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Y

The y-coordinate of the point.

Declaration

public float Y

Field Value

Type	Description
Single

Properties

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Zero

Returns a Point2f that has X and Y values set to zero.

Declaration

public static Point2f Zero { get; }

Property Value

Type	Description
Point2f

Methods

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Equals(Point2f)

Returns a value indicating whether this instance has the same coordinates as a specified Point2f structure.

Declaration

public bool Equals(Point2f other)

Parameters

Type	Name	Description
Point2f	other	The Point2f structure to compare to this instance.

Returns

Type	Description
Boolean	true if `other` has the same X and Y coordinates as this instance; otherwise, false.

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Equals(Object)

Tests to see whether the specified object is a Point2f structure with the same coordinates as this Point2f structure.

Declaration

public override bool Equals(object obj)

Parameters

Type	Name	Description
Object	obj	The to test.

Returns

Type	Description
Boolean	true if `obj` is a Point2f and has the same X and Y coordinates as this Point2f; otherwise, false.

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GetHashCode()

Returns a hash code for this Point2f structure.

Declaration

public override int GetHashCode()

Returns

Type	Description
Int32	An integer value that specifies a hash value for this Point2f structure.

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ToString()

Creates a representation of this Point2f structure.

Declaration

public override string ToString()

Returns

Type	Description
String	A containing the X and Y values of this Point2f structure.

Operators

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Addition(Point2f, Point2f)

Adds two Point2f structures.

Declaration

public static Point2f operator +(Point2f left, Point2f right)

Parameters

Type	Name	Description
Point2f	left	The Point2f structure on the left of the addition operator.
Point2f	right	The Point2f structure on the right of the addition operator.

Returns

Type	Description
Point2f	The Point2f that is the result of adding the `left` and `right` points.

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Equality(Point2f, Point2f)

Tests whether two Point2f structures are equal.

Declaration

public static bool operator ==(Point2f left, Point2f right)

Parameters

Type	Name	Description
Point2f	left	The Point2f structure on the left of the equality operator.
Point2f	right	The Point2f structure on the right of the equality operator.

Returns

Type	Description
Boolean	true if `left` and `right` have equal X and Y coordinates; otherwise, false.

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Inequality(Point2f, Point2f)

Tests whether two Point2f structures are different.

Declaration

public static bool operator !=(Point2f left, Point2f right)

Parameters

Type	Name	Description
Point2f	left	The Point2f structure on the left of the inequality operator.
Point2f	right	The Point2f structure on the right of the inequality operator.

Returns

Type	Description
Boolean	true if `left` and `right` differ either in X or Y coordinates; false if `left` and `right` are equal.

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Multiply(Point2f, Single)

Multiplies a Point2f structure by an integer scalar.

Declaration

public static Point2f operator *(Point2f point, float scalar)

Parameters

Type	Name	Description
Point2f	point	The Point2f structure to multiply by the `scalar`.
Single	scalar	The scalar by which to multiply the `point`.

Returns

Type	Description
Point2f	The Point2f that is the result of multiplying `point` by `scalar`.

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Multiply(Single, Point2f)

Multiplies a Point2f structure by an integer scalar.

Declaration

public static Point2f operator *(float scalar, Point2f point)

Parameters

Type	Name	Description
Single	scalar	The scalar by which to multiply the `point`.
Point2f	point	The Point2f structure to multiply by the `scalar`.

Returns

Type	Description
Point2f	The Point2f that is the result of multiplying `point` by `scalar`.

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Subtraction(Point2f, Point2f)

Subtracts two Point2f structures.

Declaration

public static Point2f operator -(Point2f left, Point2f right)

Parameters

Type	Name	Description
Point2f	left	The Point2f structure on the left of the subtraction operator.
Point2f	right	The Point2f structure on the right of the subtraction operator.

Returns

Type	Description
Point2f	The Point2f that is the result of subtracting the `left` and `right` points.

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UnaryNegation(Point2f)

Returns the inversion with respect to the origin of the specified Point2f structure.

Declaration

public static Point2f operator -(Point2f point)

Parameters

Type	Name	Description
Point2f	point	The Point2f structure for which to compute the inversion.

Returns

Type	Description
Point2f	The Point2f that is the result of inverting `point` with respect to the origin.

Implements

IEquatable<>