Microsoft.Geospatial.VectorMath

Vector2D

Describes and manipulates a vector in two-dimensional space using doubles.

public struct Microsoft.Geospatial.VectorMath.Vector2D
    : IEquatable<Vector2D>

Fields

Type	Name	Summary
Double	X	Represents the x component of the 2-D vector.
Double	Y	Represents the y component of the 2-D vector.

Methods

Type	Name	Summary
Double	AbsMaximal()	Get the maximal of the absolute values of the elements of this vector
Double	AbsMinimal()	Get the minimal of the absolute values of the elements of this vector
Vector2D	Add(Vector2D vec)	Adds two 2-D vectors together and returns the result.
void	AddTo(Vector2D right)	Adds a 2-D vector to the current vector.
Double	Dot(Vector2D vec)	Get the dot product of the vectors.
Boolean	Equals(Vector2D other)	Compares two Microsoft.Geospatial.VectorMath.Vector2D structures for equality.
Boolean	Equals(Vector2D& other)	Compares two Microsoft.Geospatial.VectorMath.Vector2D structures for equality.
Boolean	Equals(Object obj)	Compares two Microsoft.Geospatial.VectorMath.Vector2D structures for equality.
Int32	GetHashCode()	Returns the hash code for this Microsoft.Geospatial.VectorMath.Vector2D.
Double	Length()	Returns the length of the current 2-D vector.
Double	LengthSq()	Returns the square of the length of the current 2-D vector.
Vector2D	Lerp(Vector2D vec, Double w)	Linearly interpolate from this vector to the passed-in vector
Vector2D	Max(Vector2D vec)	Return a new vector that, for each entry, contains the maximal corresponding element of the two vectors
Double	Maximal()	Get the maximal element of this vector
void	Maximize(Vector2D toMaximize)	Maximize by the given vector
Vector2D	Min(Vector2D vec)	Return a new vector that, for each entry, contains the minimal corresponding element of the two vectors
Double	Minimal()	Get the minimal element of this vector
void	Minimize(Vector2D toMinimize)	Minimize by the given vector
Vector2D	Multiply(Double s)	Multiplies a 2-D vector by a value.
void	MultiplyBy(Double value)	Multiplies a 2-D vector by a value.
Boolean	NearlyEquals(Vector2D other, Double epsilon)	Compares two Microsoft.Geospatial.VectorMath.Vector2D structures for near equality.
Vector2D	Negate()	Get a copy of this vector multiplied by -1
void	Normalize()	Normalizes the current 2-D vector.
Vector2D	Subtract(Vector2D vec)	Subtracts two 2-D vectors from one another and returns the result.
void	SubtractFrom(Vector2D right)	Subtracts a 2-D vector from the current vector.
String	ToString()	Returns a string that represents the current object.

Static Fields

Type	Name	Summary
Vector2D	Empty	Retrieves an empty 2-D vector.

Static Methods

Type	Name	Summary
Vector2D	Add(Vector2D left, Vector2D right)	Adds two 2-D vectors together and returns the result.
Double	Cross(Vector2D left, Vector2D right)	Returns the 2D cross product of two vectors.
Double	Cross(Vector2D& left, Vector2D& right)	Returns the 2D cross product of two vectors.
Double	Distance(Vector2D pointA, Vector2D pointB)	Returns the distance between two vectors, assuming that those vectors represent points. Put another way, returns
Double	DistanceSq(Vector2D pointA, Vector2D pointB)	Returns the square of the distance between two vectors, assuming that those vectors represent points. Put another way, returns
Double	DistanceToSegment(Vector2D start, Vector2D end, Vector2D point, Double& percentageBetween)	Calculates how far along a line segment a point is.
Double	Dot(Vector2D left, Vector2D right)	Get the dot product of the vectors.
Double	Dot(Vector2D& left, Vector2D& right)	Get the dot product of the vectors.
Double	GetAngle(Vector2D a, Vector2D b)	Calculates the angle in radians between two 2D vectors.
Vector2D	GetNormalVector(Vector2D v)	Returns a vector normal to this vector.
Double	Length(Vector2D vector)	Returns the length of the current 2-D vector.
Double	LengthSq(Vector2D vector)	Returns the square of the length of the current 2-D vector.
Vector2D	Multiply(Vector2D source, Double value)	Multiplies a 2-D vector by a value.
Vector2D	Normalize(Vector2D vector)	Normalizes the current 2-D vector.
Vector2D	Subtract(Vector2D left, Vector2D right)	Subtracts two 2-D vectors from one another and returns the result.