Struct Vector2d

Represents a 2D vector using two double-precision floating-point numbers.

Implements

IEquatable<Vector2d>

IFormattable

Inherited Members

object.Equals(object, object)

object.GetType()

object.ReferenceEquals(object, object)

Namespace: OpenTK.Mathematics

Assembly: OpenTK.Mathematics.dll

Syntax

[Serializable]
public struct Vector2d : IEquatable<Vector2d>, IFormattable

Constructors

Vector2d(double)

Initializes a new instance of the Vector2d struct.

Declaration

public Vector2d(double value)

Parameters

Type	Name	Description
double	value	The value that will initialize this instance.

Vector2d(double, double)

Initializes a new instance of the Vector2d struct.

Declaration

public Vector2d(double x, double y)

Parameters

Type	Name	Description
double	x	The x component of the Vector2d.
double	y	The y component of the Vector2d.

Fields

NegativeInfinity

Defines an instance with all components set to negative infinity.

Declaration

public static readonly Vector2d NegativeInfinity

Field Value

Type	Description
Vector2d

One

Defines an instance with all components set to 1.

Declaration

public static readonly Vector2d One

Field Value

Type	Description
Vector2d

PositiveInfinity

Defines an instance with all components set to positive infinity.

Declaration

public static readonly Vector2d PositiveInfinity

Field Value

Type	Description
Vector2d

SizeInBytes

Defines the size of the Vector2d struct in bytes.

Declaration

public static readonly int SizeInBytes

Field Value

Type	Description
int

UnitX

Defines a unit-length Vector2d that points towards the X-axis.

Declaration

public static readonly Vector2d UnitX

Field Value

Type	Description
Vector2d

UnitY

Defines a unit-length Vector2d that points towards the Y-axis.

Declaration

public static readonly Vector2d UnitY

Field Value

Type	Description
Vector2d

X

The X coordinate of this instance.

Declaration

public double X

Field Value

Type	Description
double

Y

The Y coordinate of this instance.

Declaration

public double Y

Field Value

Type	Description
double

Zero

Defines an instance with all components set to 0.

Declaration

public static readonly Vector2d Zero

Field Value

Type	Description
Vector2d

Properties

this[int]

Gets or sets the value at the index of the Vector.

Declaration

public double this[int index] { readonly get; set; }

Parameters

Type	Name	Description
int	index	The index of the component from the Vector.

Property Value

Type	Description
double

Exceptions

Type	Condition
IndexOutOfRangeException	Thrown if the index is less than 0 or greater than 1.

Length

Gets the length (magnitude) of the vector.

Declaration

public readonly double Length { get; }

Property Value

Type	Description
double

See Also

LengthSquared

LengthFast

Gets an approximation of the vector length (magnitude).

Declaration

public readonly double LengthFast { get; }

Property Value

Type	Description
double

Remarks

This property uses an approximation of the square root function to calculate vector magnitude.

See Also

LengthSquared

LengthSquared

Gets the square of the vector length (magnitude).

Declaration

public readonly double LengthSquared { get; }

Property Value

Type	Description
double

Remarks

This property avoids the costly square root operation required by the Length property. This makes it more suitable for comparisons.

PerpendicularLeft

Gets the perpendicular vector on the left side of this vector.

Declaration

public readonly Vector2d PerpendicularLeft { get; }

Property Value

Type	Description
Vector2d

PerpendicularRight

Gets the perpendicular vector on the right side of this vector.

Declaration

public readonly Vector2d PerpendicularRight { get; }

Property Value

Type	Description
Vector2d

ReciprocalLengthFast

Gets an approximation of 1 over the length (magnitude) of the vector.

Declaration

public readonly double ReciprocalLengthFast { get; }

Property Value

Type	Description
double

Yx

Gets or sets an OpenTK.Vector2d with the Y and X components of this instance.

Declaration

public Vector2d Yx { readonly get; set; }

Property Value

Type	Description
Vector2d

Methods

Abs()

Returns a new vector that is the component-wise absolute value of the vector.

Declaration

public readonly Vector2d Abs()

Returns

Type	Description
Vector2d	The component-wise absolute value vector.

Abs(Vector2d)

Take the component-wise absolute value of a vector.

Declaration

public static Vector2d Abs(Vector2d vec)

Parameters

Type	Name	Description
Vector2d	vec	The vector to apply component-wise absolute value to.

Returns

Type	Description
Vector2d	The component-wise absolute value vector.

Abs(in Vector2d, out Vector2d)

Take the component-wise absolute value of a vector.

Declaration

public static void Abs(in Vector2d vec, out Vector2d result)

Parameters

Type	Name	Description
Vector2d	vec	The vector to apply component-wise absolute value to.
Vector2d	result	The component-wise absolute value vector.

Add(Vector2d, Vector2d)

Adds two vectors.

Declaration

[Pure]
public static Vector2d Add(Vector2d a, Vector2d b)

Parameters

Type	Name	Description
Vector2d	a	Left operand.
Vector2d	b	Right operand.

Returns

Type	Description
Vector2d	Result of operation.

Add(in Vector2d, in Vector2d, out Vector2d)

Adds two vectors.

Declaration

public static void Add(in Vector2d a, in Vector2d b, out Vector2d result)

Parameters

Type	Name	Description
Vector2d	a	Left operand.
Vector2d	b	Right operand.
Vector2d	result	Result of operation.

BaryCentric(Vector2d, Vector2d, Vector2d, double, double)

Interpolate 3 Vectors using Barycentric coordinates.

Declaration

[Pure]
public static Vector2d BaryCentric(Vector2d a, Vector2d b, Vector2d c, double u, double v)

Parameters

Type	Name	Description
Vector2d	a	First input Vector.
Vector2d	b	Second input Vector.
Vector2d	c	Third input Vector.
double	u	First Barycentric Coordinate.
double	v	Second Barycentric Coordinate.

Returns

Type	Description
Vector2d	a when u=v=0, b when u=1,v=0, c when u=0,v=1, and a linear combination of a,b,c otherwise.

BaryCentric(in Vector2d, in Vector2d, in Vector2d, double, double, out Vector2d)

Interpolate 3 Vectors using Barycentric coordinates.

Declaration

public static void BaryCentric(in Vector2d a, in Vector2d b, in Vector2d c, double u, double v, out Vector2d result)

Parameters

Type	Name	Description
Vector2d	a	First input Vector.
Vector2d	b	Second input Vector.
Vector2d	c	Third input Vector.
double	u	First Barycentric Coordinate.
double	v	Second Barycentric Coordinate.
Vector2d	result	Output Vector. a when u=v=0, b when u=1,v=0, c when u=0,v=1, and a linear combination of a,b,c otherwise.

Clamp(Vector2d, Vector2d, Vector2d)

Clamp a vector to the given minimum and maximum vectors.

Declaration

[Pure]
public static Vector2d Clamp(Vector2d vec, Vector2d min, Vector2d max)

Parameters

Type	Name	Description
Vector2d	vec	Input vector.
Vector2d	min	Minimum vector.
Vector2d	max	Maximum vector.

Returns

Type	Description
Vector2d	The clamped vector.

Clamp(in Vector2d, in Vector2d, in Vector2d, out Vector2d)

Clamp a vector to the given minimum and maximum vectors.

Declaration

public static void Clamp(in Vector2d vec, in Vector2d min, in Vector2d max, out Vector2d result)

Parameters

Type	Name	Description
Vector2d	vec	Input vector.
Vector2d	min	Minimum vector.
Vector2d	max	Maximum vector.
Vector2d	result	The clamped vector.

ComponentMax(Vector2d, Vector2d)

Returns a vector created from the largest of the corresponding components of the given vectors.

Declaration

[Pure]
public static Vector2d ComponentMax(Vector2d a, Vector2d b)

Parameters

Type	Name	Description
Vector2d	a	First operand.
Vector2d	b	Second operand.

Returns

Type	Description
Vector2d	The component-wise maximum.

ComponentMax(in Vector2d, in Vector2d, out Vector2d)

Returns a vector created from the largest of the corresponding components of the given vectors.

Declaration

public static void ComponentMax(in Vector2d a, in Vector2d b, out Vector2d result)

Parameters

Type	Name	Description
Vector2d	a	First operand.
Vector2d	b	Second operand.
Vector2d	result	The component-wise maximum.

ComponentMin(Vector2d, Vector2d)

Returns a vector created from the smallest of the corresponding components of the given vectors.

Declaration

[Pure]
public static Vector2d ComponentMin(Vector2d a, Vector2d b)

Parameters

Type	Name	Description
Vector2d	a	First operand.
Vector2d	b	Second operand.

Returns

Type	Description
Vector2d	The component-wise minimum.

ComponentMin(in Vector2d, in Vector2d, out Vector2d)

Returns a vector created from the smallest of the corresponding components of the given vectors.

Declaration

public static void ComponentMin(in Vector2d a, in Vector2d b, out Vector2d result)

Parameters

Type	Name	Description
Vector2d	a	First operand.
Vector2d	b	Second operand.
Vector2d	result	The component-wise minimum.

Deconstruct(out double, out double)

Deconstructs the vector into it's individual components.

Declaration

[Pure]
public readonly void Deconstruct(out double x, out double y)

Parameters

Type	Name	Description
double	x	The X component of the vector.
double	y	The Y component of the vector.

Distance(Vector2d, Vector2d)

Compute the euclidean distance between two vectors.

Declaration

[Pure]
public static double Distance(Vector2d vec1, Vector2d vec2)

Parameters

Type	Name	Description
Vector2d	vec1	The first vector.
Vector2d	vec2	The second vector.

Returns

Type	Description
double	The distance.

Distance(in Vector2d, in Vector2d, out double)

Compute the euclidean distance between two vectors.

Declaration

public static void Distance(in Vector2d vec1, in Vector2d vec2, out double result)

Parameters

Type	Name	Description
Vector2d	vec1	The first vector.
Vector2d	vec2	The second vector.
double	result	The distance.

DistanceSquared(Vector2d, Vector2d)

Compute the squared euclidean distance between two vectors.

Declaration

[Pure]
public static double DistanceSquared(Vector2d vec1, Vector2d vec2)

Parameters

Type	Name	Description
Vector2d	vec1	The first vector.
Vector2d	vec2	The second vector.

Returns

Type	Description
double	The squared distance.

DistanceSquared(in Vector2d, in Vector2d, out double)

Compute the squared euclidean distance between two vectors.

Declaration

public static void DistanceSquared(in Vector2d vec1, in Vector2d vec2, out double result)

Parameters

Type	Name	Description
Vector2d	vec1	The first vector.
Vector2d	vec2	The second vector.
double	result	The squared distance.

Divide(Vector2d, Vector2d)

Divides a vector by the components of a vector (scale).

Declaration

[Pure]
public static Vector2d Divide(Vector2d vector, Vector2d scale)

Parameters

Type	Name	Description
Vector2d	vector	Left operand.
Vector2d	scale	Right operand.

Returns

Type	Description
Vector2d	Result of the operation.

Divide(Vector2d, double)

Divides a vector by a scalar.

Declaration

[Pure]
public static Vector2d Divide(Vector2d vector, double scale)

Parameters

Type	Name	Description
Vector2d	vector	Left operand.
double	scale	Right operand.

Returns

Type	Description
Vector2d	Result of the operation.

Divide(in Vector2d, in Vector2d, out Vector2d)

Divide a vector by the components of a vector (scale).

Declaration

public static void Divide(in Vector2d vector, in Vector2d scale, out Vector2d result)

Parameters

Type	Name	Description
Vector2d	vector	Left operand.
Vector2d	scale	Right operand.
Vector2d	result	Result of the operation.

Divide(in Vector2d, double, out Vector2d)

Divides a vector by a scalar.

Declaration

public static void Divide(in Vector2d vector, double scale, out Vector2d result)

Parameters

Type	Name	Description
Vector2d	vector	Left operand.
double	scale	Right operand.
Vector2d	result	Result of the operation.

Dot(Vector2d, Vector2d)

Calculate the dot (scalar) product of two vectors.

Declaration

[Pure]
public static double Dot(Vector2d left, Vector2d right)

Parameters

Type	Name	Description
Vector2d	left	First operand.
Vector2d	right	Second operand.

Returns

Type	Description
double	The dot product of the two inputs.

Dot(in Vector2d, in Vector2d, out double)

Calculate the dot (scalar) product of two vectors.

Declaration

public static void Dot(in Vector2d left, in Vector2d right, out double result)

Parameters

Type	Name	Description
Vector2d	left	First operand.
Vector2d	right	Second operand.
double	result	The dot product of the two inputs.

Elerp(Vector2d, Vector2d, double)

Returns a new vector that is the exponential interpolation of the two vectors. Equivalent to a * pow(b/a, t).

Declaration

public static Vector2d Elerp(Vector2d a, Vector2d b, double t)

Parameters

Type	Name	Description
Vector2d	a	The starting value. Must be non-negative.
Vector2d	b	The end value. Must be non-negative.
double	t	The blend factor.

Returns

Type	Description
Vector2d	The exponential interpolation between a and b.

See Also

Elerp(double, double, double)

Elerp(in Vector2d, in Vector2d, double, out Vector2d)

Returns a new vector that is the exponential interpolation of the two vectors. Equivalent to a * pow(b/a, t).

Declaration

public static void Elerp(in Vector2d a, in Vector2d b, double t, out Vector2d result)

Parameters

Type	Name	Description
Vector2d	a	The starting value. Must be non-negative.
Vector2d	b	The end value. Must be non-negative.
double	t	The blend factor.
Vector2d	result	The exponential interpolation between a and b.

See Also

Elerp(double, double, double)

Equals(Vector2d)

Indicates whether the current object is equal to another object of the same type.

Declaration

public readonly bool Equals(Vector2d other)

Parameters

Type	Name	Description
Vector2d	other	An object to compare with this object.

Returns

Type	Description
bool	true if the current object is equal to the other parameter; otherwise, false.

Equals(object)

Indicates whether this instance and a specified object are equal.

Declaration

public override bool Equals(object obj)

Parameters

Type	Name	Description
object	obj	The object to compare with the current instance.

Returns

Type	Description
bool	true if obj and this instance are the same type and represent the same value; otherwise, false.

Overrides

ValueType.Equals(object)

GetHashCode()

Returns the hash code for this instance.

Declaration

public override readonly int GetHashCode()

Returns

Type	Description
int	A 32-bit signed integer that is the hash code for this instance.

Overrides

ValueType.GetHashCode()

Lerp(Vector2d, Vector2d, Vector2d)

Returns a new vector that is the component-wise linear blend of the 2 given vectors.

Declaration

[Pure]
public static Vector2d Lerp(Vector2d a, Vector2d b, Vector2d blend)

Parameters

Type	Name	Description
Vector2d	a	First input vector.
Vector2d	b	Second input vector.
Vector2d	blend	The blend factor.

Returns

Type	Description
Vector2d	a when blend=0, b when blend=1, and a component-wise linear combination otherwise.

Lerp(Vector2d, Vector2d, double)

Returns a new vector that is the linear blend of the 2 given vectors.

Declaration

[Pure]
public static Vector2d Lerp(Vector2d a, Vector2d b, double blend)

Parameters

Type	Name	Description
Vector2d	a	First input vector.
Vector2d	b	Second input vector.
double	blend	The blend factor.

Returns

Type	Description
Vector2d	a when blend=0, b when blend=1, and a linear combination otherwise.

Lerp(in Vector2d, in Vector2d, Vector2d, out Vector2d)

Returns a new vector that is the component-wise linear blend of the 2 given vectors.

Declaration

public static void Lerp(in Vector2d a, in Vector2d b, Vector2d blend, out Vector2d result)

Parameters

Type	Name	Description
Vector2d	a	First input vector.
Vector2d	b	Second input vector.
Vector2d	blend	The blend factor.
Vector2d	result	a when blend=0, b when blend=1, and a component-wise linear combination otherwise.

Lerp(in Vector2d, in Vector2d, double, out Vector2d)

Returns a new vector that is the linear blend of the 2 given vectors.

Declaration

public static void Lerp(in Vector2d a, in Vector2d b, double blend, out Vector2d result)

Parameters

Type	Name	Description
Vector2d	a	First input vector.
Vector2d	b	Second input vector.
double	blend	The blend factor.
Vector2d	result	a when blend=0, b when blend=1, and a linear combination otherwise.

MagnitudeMax(Vector2d, Vector2d)

Returns the Vector2d with the minimum magnitude. If the magnitudes are equal, the first vector is selected.

Declaration

[Pure]
public static Vector2d MagnitudeMax(Vector2d left, Vector2d right)

Parameters

Type	Name	Description
Vector2d	left	Left operand.
Vector2d	right	Right operand.

Returns

Type	Description
Vector2d	The minimum Vector2d.

MagnitudeMax(in Vector2d, in Vector2d, out Vector2d)

Returns the Vector2d with the maximum magnitude. If the magnitudes are equal, the first vector is selected.

Declaration

public static void MagnitudeMax(in Vector2d left, in Vector2d right, out Vector2d result)

Parameters

Type	Name	Description
Vector2d	left	Left operand.
Vector2d	right	Right operand.
Vector2d	result	The magnitude-wise maximum.

MagnitudeMin(Vector2d, Vector2d)

Returns the Vector2d with the minimum magnitude. If the magnitudes are equal, the second vector is selected.

Declaration

[Pure]
public static Vector2d MagnitudeMin(Vector2d left, Vector2d right)

Parameters

Type	Name	Description
Vector2d	left	Left operand.
Vector2d	right	Right operand.

Returns

Type	Description
Vector2d	The minimum Vector2d.

MagnitudeMin(in Vector2d, in Vector2d, out Vector2d)

Returns the Vector2d with the minimum magnitude. If the magnitudes are equal, the second vector is selected.

Declaration

public static void MagnitudeMin(in Vector2d left, in Vector2d right, out Vector2d result)

Parameters

Type	Name	Description
Vector2d	left	Left operand.
Vector2d	right	Right operand.
Vector2d	result	The magnitude-wise minimum.

Multiply(Vector2d, Vector2d)

Multiplies a vector by the components a vector (scale).

Declaration

[Pure]
public static Vector2d Multiply(Vector2d vector, Vector2d scale)

Parameters

Type	Name	Description
Vector2d	vector	Left operand.
Vector2d	scale	Right operand.

Returns

Type	Description
Vector2d	Result of the operation.

Multiply(Vector2d, double)

Multiplies a vector by a scalar.

Declaration

[Pure]
public static Vector2d Multiply(Vector2d vector, double scale)

Parameters

Type	Name	Description
Vector2d	vector	Left operand.
double	scale	Right operand.

Returns

Type	Description
Vector2d	Result of the operation.

Multiply(in Vector2d, in Vector2d, out Vector2d)

Multiplies a vector by the components of a vector (scale).

Declaration

public static void Multiply(in Vector2d vector, in Vector2d scale, out Vector2d result)

Parameters

Type	Name	Description
Vector2d	vector	Left operand.
Vector2d	scale	Right operand.
Vector2d	result	Result of the operation.

Multiply(in Vector2d, double, out Vector2d)

Multiplies a vector by a scalar.

Declaration

public static void Multiply(in Vector2d vector, double scale, out Vector2d result)

Parameters

Type	Name	Description
Vector2d	vector	Left operand.
double	scale	Right operand.
Vector2d	result	Result of the operation.

Normalize()

Scales the Vector2 to unit length.

Declaration

public void Normalize()

Normalize(Vector2d)

Scale a vector to unit length.

Declaration

[Pure]
public static Vector2d Normalize(Vector2d vec)

Parameters

Type	Name	Description
Vector2d	vec	The input vector.

Returns

Type	Description
Vector2d	The normalized copy.

Normalize(in Vector2d, out Vector2d)

Scale a vector to unit length.

Declaration

public static void Normalize(in Vector2d vec, out Vector2d result)

Parameters

Type	Name	Description
Vector2d	vec	The input vector.
Vector2d	result	The normalized vector.

NormalizeFast()

Scales the Vector2d to approximately unit length.

Declaration

public void NormalizeFast()

NormalizeFast(Vector2d)

Scale a vector to approximately unit length.

Declaration

[Pure]
public static Vector2d NormalizeFast(Vector2d vec)

Parameters

Type	Name	Description
Vector2d	vec	The input vector.

Returns

Type	Description
Vector2d	The normalized copy.

NormalizeFast(in Vector2d, out Vector2d)

Scale a vector to approximately unit length.

Declaration

public static void NormalizeFast(in Vector2d vec, out Vector2d result)

Parameters

Type	Name	Description
Vector2d	vec	The input vector.
Vector2d	result	The normalized vector.

Normalized()

Returns a copy of the Vector2d scaled to unit length.

Declaration

public readonly Vector2d Normalized()

Returns

Type	Description
Vector2d	The normalized copy.

Slerp(Vector2d, Vector2d, double)

Returns a new vector that is the spherical interpolation of the two given vectors. a and b need to be normalized for this function to work properly.

Declaration

[Pure]
public static Vector2d Slerp(Vector2d a, Vector2d b, double t)

Parameters

Type	Name	Description
Vector2d	a	Unit vector start point.
Vector2d	b	Unit vector end point.
double	t	The blend factor.

Returns

Type	Description
Vector2d	a when t=0, b when t=1, and a spherical interpolation between the vectors otherwise.

Slerp(in Vector2d, in Vector2d, double, out Vector2d)

Returns a new vector that is the spherical interpolation of the two given vectors. a and b need to be normalized for this function to work properly.

Declaration

public static void Slerp(in Vector2d a, in Vector2d b, double t, out Vector2d result)

Parameters

Type	Name	Description
Vector2d	a	Unit vector start point.
Vector2d	b	Unit vector end point.
double	t	The blend factor.
Vector2d	result	Is a when t=0, b when t=1, and a spherical interpolation between the vectors otherwise.

Subtract(Vector2d, Vector2d)

Subtract one Vector from another.

Declaration

[Pure]
public static Vector2d Subtract(Vector2d a, Vector2d b)

Parameters

Type	Name	Description
Vector2d	a	First operand.
Vector2d	b	Second operand.

Returns

Type	Description
Vector2d	Result of subtraction.

Subtract(in Vector2d, in Vector2d, out Vector2d)

Subtract one Vector from another.

Declaration

public static void Subtract(in Vector2d a, in Vector2d b, out Vector2d result)

Parameters

Type	Name	Description
Vector2d	a	First operand.
Vector2d	b	Second operand.
Vector2d	result	Result of subtraction.

ToString()

Returns the fully qualified type name of this instance.

Declaration

public override string ToString()

Returns

Type	Description
string	The fully qualified type name.

Overrides

ValueType.ToString()

ToString(IFormatProvider)

Formats the value of the current instance using the specified format.

Declaration

public string ToString(IFormatProvider formatProvider)

Parameters

Type	Name	Description
IFormatProvider	formatProvider	The provider to use to format the value. -or- A null reference (Nothing in Visual Basic) to obtain the numeric format information from the current locale setting of the operating system.

Returns

Type	Description
string	The value of the current instance in the specified format.

ToString(string)

Formats the value of the current instance using the specified format.

Declaration

public string ToString(string format)

Parameters

Type	Name	Description
string	format	The format to use. -or- A null reference (Nothing in Visual Basic) to use the default format defined for the type of the IFormattable implementation.

Returns

Type	Description
string	The value of the current instance in the specified format.

ToString(string, IFormatProvider)

Formats the value of the current instance using the specified format.

Declaration

public readonly string ToString(string format, IFormatProvider formatProvider)

Parameters

Type	Name	Description
string	format	The format to use. -or- A null reference (Nothing in Visual Basic) to use the default format defined for the type of the IFormattable implementation.
IFormatProvider	formatProvider	The provider to use to format the value. -or- A null reference (Nothing in Visual Basic) to obtain the numeric format information from the current locale setting of the operating system.

Returns

Type	Description
string	The value of the current instance in the specified format.

Transform(Vector2d, Quaterniond)

Transforms a vector by a quaternion rotation.

Declaration

[Pure]
public static Vector2d Transform(Vector2d vec, Quaterniond quat)

Parameters

Type	Name	Description
Vector2d	vec	The vector to transform.
Quaterniond	quat	The quaternion to rotate the vector by.

Returns

Type	Description
Vector2d	The result of the operation.

Transform(in Vector2d, in Quaterniond, out Vector2d)

Transforms a vector by a quaternion rotation.

Declaration

public static void Transform(in Vector2d vec, in Quaterniond quat, out Vector2d result)

Parameters

Type	Name	Description
Vector2d	vec	The vector to transform.
Quaterniond	quat	The quaternion to rotate the vector by.
Vector2d	result	The result of the operation.

TransformColumn(Matrix2d, Vector2d)

Transform a Vector by the given Matrix using right-handed notation.

Declaration

[Pure]
public static Vector2d TransformColumn(Matrix2d mat, Vector2d vec)

Parameters

Type	Name	Description
Matrix2d	mat	The desired transformation.
Vector2d	vec	The vector to transform.

Returns

Type	Description
Vector2d	The transformed vector.

TransformColumn(in Matrix2d, in Vector2d, out Vector2d)

Transform a Vector by the given Matrix using right-handed notation.

Declaration

public static void TransformColumn(in Matrix2d mat, in Vector2d vec, out Vector2d result)

Parameters

Type	Name	Description
Matrix2d	mat	The desired transformation.
Vector2d	vec	The vector to transform.
Vector2d	result	The transformed vector.

TransformRow(Vector2d, Matrix2d)

Transform a Vector by the given Matrix.

Declaration

[Pure]
public static Vector2d TransformRow(Vector2d vec, Matrix2d mat)

Parameters

Type	Name	Description
Vector2d	vec	The vector to transform.
Matrix2d	mat	The desired transformation.

Returns

Type	Description
Vector2d	The transformed vector.

TransformRow(in Vector2d, in Matrix2d, out Vector2d)

Transform a Vector by the given Matrix.

Declaration

public static void TransformRow(in Vector2d vec, in Matrix2d mat, out Vector2d result)

Parameters

Type	Name	Description
Vector2d	vec	The vector to transform.
Matrix2d	mat	The desired transformation.
Vector2d	result	The transformed vector.

Operators

operator +(Vector2d, Vector2d)

Adds two instances.

Declaration

[Pure]
public static Vector2d operator +(Vector2d left, Vector2d right)

Parameters

Type	Name	Description
Vector2d	left	The left instance.
Vector2d	right	The right instance.

Returns

Type	Description
Vector2d	The result of the operation.

operator /(Vector2d, Vector2d)

Component-wise division between the specified instance by a scale vector.

Declaration

[Pure]
public static Vector2d operator /(Vector2d vec, Vector2d scale)

Parameters

Type	Name	Description
Vector2d	vec	Left operand.
Vector2d	scale	Right operand.

Returns

Type	Description
Vector2d	Result of the division.

operator /(Vector2d, double)

Divides an instance by a scalar.

Declaration

[Pure]
public static Vector2d operator /(Vector2d vec, double f)

Parameters

Type	Name	Description
Vector2d	vec	The instance.
double	f	The scalar.

Returns

Type	Description
Vector2d	The result of the operation.

operator ==(Vector2d, Vector2d)

Compares two instances for equality.

Declaration

public static bool operator ==(Vector2d left, Vector2d right)

Parameters

Type	Name	Description
Vector2d	left	The left instance.
Vector2d	right	The right instance.

Returns

Type	Description
bool	True, if both instances are equal; false otherwise.

explicit operator Vector2(Vector2d)

Converts OpenTK.Vector2d to OpenTK.Vector2.

Declaration

[Pure]
public static explicit operator Vector2(Vector2d vec)

Parameters

Type	Name	Description
Vector2d	vec	The Vector2d to convert.

Returns

Type	Description
Vector2	The resulting Vector2.

explicit operator Vector2h(Vector2d)

Converts OpenTK.Vector2d to OpenTK.Vector2h.

Declaration

[Pure]
public static explicit operator Vector2h(Vector2d vec)

Parameters

Type	Name	Description
Vector2d	vec	The Vector2d to convert.

Returns

Type	Description
Vector2h	The resulting Vector2h.

explicit operator Vector2i(Vector2d)

Converts OpenTK.Vector2d to OpenTK.Vector2i.

Declaration

[Pure]
public static explicit operator Vector2i(Vector2d vec)

Parameters

Type	Name	Description
Vector2d	vec	The Vector2d to convert.

Returns

Type	Description
Vector2i	The resulting Vector2i.

implicit operator Vector2d((double X, double Y))

Initializes a new instance of the Vector2d struct using a tuple containing the component values.

Declaration

[Pure]
public static implicit operator Vector2d((double X, double Y) values)

Parameters

Type	Name	Description
(double X, double Y)	values	A tuple containing the component values.

Returns

Type	Description
Vector2d	A new instance of the Vector2d struct with the given component values.

operator !=(Vector2d, Vector2d)

Compares two instances for ienquality.

Declaration

public static bool operator !=(Vector2d left, Vector2d right)

Parameters

Type	Name	Description
Vector2d	left	The left instance.
Vector2d	right	The right instance.

Returns

Type	Description
bool	True, if the instances are not equal; false otherwise.

operator *(Matrix2d, Vector2d)

Transform a Vector by the given Matrix using right-handed notation.

Declaration

[Pure]
public static Vector2d operator *(Matrix2d mat, Vector2d vec)

Parameters

Type	Name	Description
Matrix2d	mat	The desired transformation.
Vector2d	vec	The vector to transform.

Returns

Type	Description
Vector2d	The transformed vector.

operator *(Quaterniond, Vector2d)

Transforms a vector by a quaternion rotation.

Declaration

[Pure]
public static Vector2d operator *(Quaterniond quat, Vector2d vec)

Parameters

Type	Name	Description
Quaterniond	quat	The quaternion to rotate the vector by.
Vector2d	vec	The vector to transform.

Returns

Type	Description
Vector2d	The transformed vector.

operator *(Vector2d, Matrix2d)

Transform a Vector by the given Matrix.

Declaration

[Pure]
public static Vector2d operator *(Vector2d vec, Matrix2d mat)

Parameters

Type	Name	Description
Vector2d	vec	The vector to transform.
Matrix2d	mat	The desired transformation.

Returns

Type	Description
Vector2d	The transformed vector.

operator *(Vector2d, Vector2d)

Component-wise multiplication between the specified instance by a scale vector.

Declaration

[Pure]
public static Vector2d operator *(Vector2d vec, Vector2d scale)

Parameters

Type	Name	Description
Vector2d	vec	Right operand.
Vector2d	scale	Left operand.

Returns

Type	Description
Vector2d	Result of multiplication.

operator *(Vector2d, double)

Multiplies an instance by a scalar.

Declaration

[Pure]
public static Vector2d operator *(Vector2d vec, double f)

Parameters

Type	Name	Description
Vector2d	vec	The instance.
double	f	The scalar.

Returns

Type	Description
Vector2d	The result of the operation.

operator *(double, Vector2d)

Multiply an instance by a scalar.

Declaration

[Pure]
public static Vector2d operator *(double f, Vector2d vec)

Parameters

Type	Name	Description
double	f	The scalar.
Vector2d	vec	The instance.

Returns

Type	Description
Vector2d	The result of the operation.

operator -(Vector2d, Vector2d)

Subtracts two instances.

Declaration

[Pure]
public static Vector2d operator -(Vector2d left, Vector2d right)

Parameters

Type	Name	Description
Vector2d	left	The left instance.
Vector2d	right	The right instance.

Returns

Type	Description
Vector2d	The result of the operation.

operator -(Vector2d)

Negates an instance.

Declaration

[Pure]
public static Vector2d operator -(Vector2d vec)

Parameters

Type	Name	Description
Vector2d	vec	The instance.

Returns

Type	Description
Vector2d	The result of the operation.

Implements

IEquatable<T>

IFormattable