Transform2D

Description:
An affine transform of 2D Euclidean space.

Remarks:
An affine transform is a linear transform plus a translation (which may be zero). Some functions only accept certain kinds of transform (e.g., rigid motion, conformal, non-singular, etc.).

Inheritance Hierarchy:
System.Object
Autodesk.Revit.DB.Transform2D

public class Transform2D : IDisposable

Public Class Transform2D _
	Implements IDisposable

public ref class Transform2D : IDisposable

Name	Return Type	Description
C Transform2D(Transform2D)	None	The copy constructor.
C Transform2D(UV, UV, UV)	None	Constructs the transformation by specifying the vectors and the origin.

Name	Return Type	Description
M AlmostEqual(Transform2D)	bool	Determines whether this transformation and the specified transformation are the same within the tolerance (1.0e-09).
M Assign(Transform2D)	None	Assigns values from the input transformation to this transformation.
M CreateIdentity()	The identity transformation.	Creates the identity transformation.
M Dispose()	None	Releases all resources used by the
M GetInverse()	Transform2D	Gets the inverse transformation of this transformation.
M Multiply(Transform2D)	Transform2D	Multiplies this transformation by the specified transformation and returns the result.
M OfPoint(UV)	The transformed point.	Applies the transformation to the point and returns the result.
M OfVector(UV)	The transformed vector.	Applies the transformation to the vector and returns the result.
M PostScale(Double)	Transform2D	Scales both the linear and translational parts of this transformation and returns the result.
M PreScale(Double)	Transform2D	Scales the linear part of this transformation and returns the result.
M SetToIdentity()	Transform2D	Set this TrfUV to the identity transform.
M TransformUVDomainIfPossible(BoundingBoxUV)	BoundingBoxUV	Transforms an envelope () for one surface to an envelope for a coincident but differently parameterized surface.

Name	Return Type	Description
P BasisU	UV	The image of (1, 0) under .
P BasisV	UV	The image of (0, 1) under .
P Determinant	double	The determinant of this transformation.
P HasReflection	bool	The boolean value that indicates whether this transformation produces reflection (i.e., is orientation-reversing).
P IsConformal	bool	The boolean value that indicates whether this transformation is conformal.
P IsIdentity	bool	The boolean value that indicates whether this transformation is an identity.
P IsTranslation	bool	The boolean value that indicates whether this transformation is a translation.
P IsValidObject	bool	Specifies whether the .NET object represents a valid Revit entity.
P Origin	UV	The image of (0, 0) under . This defines the translational part of the transform.
P Scale	double	The real number that represents the scale of the conformal transformation.