struct Vec2D in Tinman.Core.Math.Vectors

A two-dimensional vector with 64-bit floating-point precision.

struct

Vec2D

implements

IEquatable<Vec2D>

Remarks

/     \
|  X  |
|  Y  |
\     /

Serialization

Serializer

The serialization helper object for values of Vec2D.

public static readonly field	Serializer
type	ITypeSerializerEx<Vec2D>

Public / Constants

Undefined

A vector with undefined value.

public static readonly field	Undefined
type	Vec2D

Zero

The zero vector.

public static readonly field	Zero
type	Vec2D

Public / Attributes

IsUndefined

Checks if this vector has an undefined value.

public property	IsUndefined { get }
type	bool
value		true if this vector has an undefined value, false if not.

Remarks:

A vector is undefined if at least one component is NaN (not-a-number).

Length

Returns the length of this vector.

public property	Length { get }
type	float64
value	[>=0]	The vector length.

LengthSqr

Returns the squared length of this vector.

public property	LengthSqr { get }
type	float64
value	[>=0]	The squared vector length.

X

X-coordinate of vector.

public readonly field	X
type	float64

Y

Y-coordinate of vector.

public readonly field	Y
type	float64

Public / Constructors

Vec2D

Creates a new instance of Vec2D.

public constructor	Vec2D (float64 x, float64 y)
params	x		X-coordinate of vector.
	y		Y-coordinate of vector.

Public / Methods

Add

Adds this vector and the given one.

[Pure]
public method	Add (Vec2D v)
type	Vec2D
params	v		The vector.
returns			The resulting vector.

---

Adds this vector and the given one.

[Pure]
public method	Add (float64 x, float64 y)
type	Vec2D
params	x		X-component of vector.
	y		Y-component of vector.
returns			The resulting vector.

Barycentric

Computes the barycentric coordinates of this vector in the given triangle.

[Pure]
public method	Barycentric (Vec2D a, Vec2D b, Vec2D c)
type	Vec3D
params	a		First vertex of triangle.
	b		Second vertex of triangle.
	c		Third vertex of triangle.
returns			The barycentric coordinates of this vector, where X, Y and Z represent the weights for the triangle vertices a, b and c (in this order). This vector lies inside of the given triangle iff X, Y and Z are non-negative.

Ceiling

Computes the component-wise ceiling of this vector.

[Pure]
public method	Ceiling ()
type	Vec2D
returns			The resulting vector.

Cross

Computes the cross product between this vector and the given one: this x other.

[Pure]
public method	Cross (float64 z)
type	Vec2D
params	z		Z-component of vector (X- and Y-components are zero).
returns			The cross product vector.

---

Computes the cross product between this vector and the given one: this x other.

[Pure]
public method	Cross (Vec2D v)
type	float64
params	v		The other vector.
returns			The Z-component of the cross product vector (X- and Y-components are zero).

---

Computes the cross product between this vector and the given one: this x other.

[Pure]
public method	Cross (float64 x, float64 y)
type	float64
params	x		X-component of vector.
	y		Y-component of vector.
returns			The Z-component of the cross product vector (X- and Y-components are zero).

Div

Divides this vector by the given scalar value.

[Pure]
public method	Div (float64 v)
type	Vec2D
params	v		The scalar value.
returns			The resulting vector.

Dot

Computes the dot product between this vector and the given one.

[Pure]
public method	Dot (Vec2D v)
type	float64
params	v		The vector.
returns			The resulting vector.

---

Computes the dot product between this vector and the given one.

[Pure]
public method	Dot (float64 x, float64 y)
type	float64
params	x		X-component of vector.
	y		Y-component of vector.
returns			The resulting vector.

Equals

Checks if this vector and the given one are equal.

[Pure]
public method	Equals (Vec2D v)
type	bool
params	v		The vector.
returns			true if both vectors are equal, false if they are not.

---

Checks if this vector and the given one are equal.

[Pure]
public method	Equals (float64 x, float64 y)
type	bool
params	x		X-component of vector.
	y		Y-component of vector.
returns			true if both vectors are equal, false if they are not.

EqualsAlmost

Checks if this vector and the given one are similar but necessarily equal.

[Pure]
public method	EqualsAlmost (Vec2D v)
type	bool
params	v		The vector.
returns			true if both vectors are similar, false if they are not.

---

Checks if this vector and the given one are similar but necessarily equal.

[Pure]
public method	EqualsAlmost (float64 x, float64 y)
type	bool
params	x		X-component of vector.
	y		Y-component of vector.
returns			true if both vectors are similar, false if they are not.

Floor

Computes the component-wise floor of this vector.

[Pure]
public method	Floor ()
type	Vec2D
returns			The resulting vector.

GetHashCode

[Pure]
public override method	GetHashCode ()
type	int32

Max

Computes the component-wise maximum of this vector and the given one.

[Pure]
public method	Max (Vec2D v)
type	Vec2D
params	v		The vector.
returns			The resulting vector.

---

Computes the component-wise maximum of this vector and the given one.

[Pure]
public method	Max (float64 x, float64 y)
type	Vec2D
params	x		X-component of vector.
	y		Y-component of vector.
returns			The resulting vector.

Min

Computes the component-wise minimum of this vector and the given one.

[Pure]
public method	Min (Vec2D v)
type	Vec2D
params	v		The vector.
returns			The resulting vector.

---

Computes the component-wise minimum of this vector and the given one.

[Pure]
public method	Min (float64 x, float64 y)
type	Vec2D
params	x		X-component of vector.
	y		Y-component of vector.
returns			The resulting vector.

Mul

Multiplies this vector with the given one.

[Pure]
public method	Mul (Vec2D v)
type	Vec2D
params	v		The vector.
returns			The resulting vector.

---

Multiplies this vector with the given scalar value.

[Pure]
public method	Mul (float64 v)
type	Vec2D
params	v		The scalar value.
returns			The resulting vector.

---

Multiplies this vector with the given one.

[Pure]
public method	Mul (float64 x, float64 y)
type	Vec2D
params	x		X-component of vector.
	y		Y-component of vector.
returns			The resulting vector.

Neg

Negates this vector.

[Pure]
public method	Neg ()
type	Vec2D
returns			The resulting vector.

Norm

Normalizes this vector to unit length.

[Pure]
public method	Norm ()
type	Vec2D
returns			The resulting vector.

Sub

Subtracts the given vector from this one.

[Pure]
public method	Sub (Vec2D v)
type	Vec2D
params	v		The vector.
returns			The resulting vector.

---

Subtracts the given vector from this one.

[Pure]
public method	Sub (float64 x, float64 y)
type	Vec2D
params	x		X-component of vector.
	y		Y-component of vector.
returns			The resulting vector.

ToString

Returns a formatted string representation of this vector.

[Pure]
public override method	ToString ()
type	string
returns			[not-null] The formatted string value.