public void MapVector(
	double x,
	double y,
	out double mappedX,
	out double mappedY
)

public void MapVector(
	double x,
	double y,
	out double mappedX,
	out double mappedY
)

Public Sub MapVector ( 
	x As Double,
	y As Double,
	<OutAttribute> ByRef mappedX As Double,
	<OutAttribute> ByRef mappedY As Double
)

Public Sub MapVector ( 
	x As Double,
	y As Double,
	<OutAttribute> ByRef mappedX As Double,
	<OutAttribute> ByRef mappedY As Double
)

public:
void MapVector(
	double x, 
	double y, 
	[OutAttribute] double% mappedX, 
	[OutAttribute] double% mappedY
)

public:
void MapVector(
	double x, 
	double y, 
	[OutAttribute] double% mappedX, 
	[OutAttribute] double% mappedY
)

Maps the given (x, y) vector through this transformation, returning the mapped (x,y) vector components as given by: Points and vectors are treated differently when transformed between coordinate spaces. A point represents a specific position in a coordinate space. A vector represents a length and direction in the same space but has no fixed location. The following figure shows the coordinates of P and the components of the vector v in two different coordinate spaces. In Space 1, the components of the vector and the coordinates of the point are the same: the vector's tail is at the origin and the tip is at point P. In Space 2, the vector components and the point coordinates are different. The point P has a fixed position in space, and the vector has a fixed length and direction. You use MapPoint and MapVector to map point coordinates and vector components from one coordinate space to another. In the preceding figure, you would use MapPoint to map (xP1, yP1) to (xP2, yP2). MapVector would map (xv1, yv1) to (xv2, yv2).