Vector4 Structure

4D Vector structure with X, Y, Z and W coordinates.

Namespace: Accord.Math
Assembly: Accord.Math (in Accord.Math.dll) Version: 3.8.0

Syntax

[SerializableAttribute]
public struct Vector4

<SerializableAttribute>
Public Structure Vector4

The Vector4 type exposes the following members.

Constructors

	Name	Description
	Vector4(Single)	Initializes a new instance of the Vector4 structure.
	Vector4(Single, Single, Single, Single)	Initializes a new instance of the Vector4 structure.

Properties

	Name	Description
	Max	Returns maximum value of the vector.
	MaxIndex	Returns index of the coordinate with maximum value.
	Min	Returns minimum value of the vector.
	MinIndex	Returns index of the coordinate with minimum value.
	Norm	Returns vector's norm.
	Square	Returns square of the vector's norm.

Methods

	Name	Description
	Abs	Calculate absolute values of the vector.
	Add(Vector4, Vector4)	Adds corresponding coordinates of two vectors.
	Add(Vector4, Single)	Adds a value to all coordinates of the specified vector.
	Divide(Vector4, Vector4)	Divides corresponding coordinates of two vectors.
	Divide(Vector4, Single)	Divides coordinates of the specified vector by the specified factor.
	Dot	Calculates dot product of two vectors.
	Equals(Object)	Tests whether the vector equals to the specified object. (Overrides ValueTypeEquals(Object).)
	Equals(Vector4)	Tests whether the vector equals to the specified one.
	GetHashCode	Returns the hashcode for this instance. (Overrides ValueTypeGetHashCode.)
	GetType	Gets the Type of the current instance. (Inherited from Object.)
	Inverse	Inverse the vector.
	Multiply(Vector4, Vector4)	Multiplies corresponding coordinates of two vectors.
	Multiply(Vector4, Single)	Multiplies coordinates of the specified vector by the specified factor.
	Normalize	Normalizes the vector by dividing it’s all coordinates with the vector's norm.
	Subtract(Vector4, Vector4)	Subtracts corresponding coordinates of two vectors.
	Subtract(Vector4, Single)	Subtracts a value from all coordinates of the specified vector.
	ToArray	Returns array representation of the vector.
	ToString	Returns a string representation of this object. (Overrides ValueTypeToString.)
	ToVector3	Converts the vector to a 3D vector.

Operators

	Name	Description
	Addition(Vector4, Vector4)	Adds corresponding coordinates of two vectors.
	Addition(Vector4, Single)	Adds a value to all coordinates of the specified vector.
	Division(Vector4, Vector4)	Divides corresponding coordinates of two vectors.
	Division(Vector4, Single)	Divides coordinates of the specified vector by the specified factor.
	Equality	Tests whether two specified vectors are equal.
	Inequality	Tests whether two specified vectors are not equal.
	Multiply(Vector4, Vector4)	Multiplies corresponding coordinates of two vectors.
	Multiply(Vector4, Single)	Multiplies coordinates of the specified vector by the specified factor.
	Subtraction(Vector4, Vector4)	Subtracts corresponding coordinates of two vectors.
	Subtraction(Vector4, Single)	Subtracts a value from all coordinates of the specified vector.

Fields

Extension Methods

	Name	Description
	HasMethod	Checks whether an object implements a method with the given name. (Defined by ExtensionMethods.)
	IsEqual	Compares two objects for equality, performing an elementwise comparison if the elements are vectors or matrices. (Defined by Matrix.)
	To(Type)	Overloaded. Converts an object into another type, irrespective of whether the conversion can be done at compile time or not. This can be used to convert generic types to numeric types during runtime. (Defined by ExtensionMethods.)
	ToT	Overloaded. Converts an object into another type, irrespective of whether the conversion can be done at compile time or not. This can be used to convert generic types to numeric types during runtime. (Defined by ExtensionMethods.)

Remarks

The structure incapsulates X, Y, Z and W coordinates of a 4D vector and provides some operations with it.