Struct Point

Represents a 2D point with integer coordinates (usually zero-based).

Implements

IEquatable<Point>

Namespace: OpenCV.Net

Assembly: OpenCV.Net.dll

Syntax

public struct Point : IEquatable<Point>

Constructors

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Point(Point2f)

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

Declaration

public Point(Point2f point)

Parameters

Type	Name	Description
Point2f	point	The Point2f used to initialize this instance by rounding.

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Point(Int32, Int32)

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

Declaration

public Point(int x, int y)

Parameters

Type	Name	Description
Int32	x	The x-coordinate of the point.
Int32	y	The y-coordinate of the point.

Fields

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X

The x-coordinate of the point.

Declaration

public int X

Field Value

Type	Description
Int32

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Y

The y-coordinate of the point.

Declaration

public int Y

Field Value

Type	Description
Int32

Properties

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Zero

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

Declaration

public static Point Zero { get; }

Property Value

Type	Description
Point

Methods

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Equals(Point)

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

Declaration

public bool Equals(Point other)

Parameters

Type	Name	Description
Point	other	The Point 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 Point structure with the same coordinates as this Point 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 Point and has the same X and Y coordinates as this Point; otherwise, false.

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GetHashCode()

Returns a hash code for this Point structure.

Declaration

public override int GetHashCode()

Returns

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

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ToString()

Creates a representation of this Point structure.

Declaration

public override string ToString()

Returns

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

Operators

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Addition(Point, Point)

Adds two Point structures.

Declaration

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

Parameters

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

Returns

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

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Equality(Point, Point)

Tests whether two Point structures are equal.

Declaration

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

Parameters

Type	Name	Description
Point	left	The Point structure on the left of the equality operator.
Point	right	The Point 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(Point, Point)

Tests whether two Point structures are different.

Declaration

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

Parameters

Type	Name	Description
Point	left	The Point structure on the left of the inequality operator.
Point	right	The Point 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(Point, Int32)

Multiplies a Point structure by an integer scalar.

Declaration

public static Point operator *(Point point, int scalar)

Parameters

Type	Name	Description
Point	point	The Point structure to multiply by the `scalar`.
Int32	scalar	The scalar by which to multiply the `point`.

Returns

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

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Multiply(Int32, Point)

Multiplies a Point structure by an integer scalar.

Declaration

public static Point operator *(int scalar, Point point)

Parameters

Type	Name	Description
Int32	scalar	The scalar by which to multiply the `point`.
Point	point	The Point structure to multiply by the `scalar`.

Returns

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

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Subtraction(Point, Point)

Subtracts two Point structures.

Declaration

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

Parameters

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

Returns

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

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UnaryNegation(Point)

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

Declaration

public static Point operator -(Point point)

Parameters

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

Returns

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

Implements

IEquatable<>