Transform1D Class


Transform 1D Class

An affine transform of 1D Euclidean space.
Inheritance Hierarchy
System Object
Autodesk.Revit.DB Transform1D

Namespace: Autodesk.Revit.DB
Assembly: RevitAPI (in RevitAPI.dll) Version: 25.0.0.0 (25.0.0.0)
Syntax
public class Transform1D : IDisposable

The Transform1D type exposes the following members.

Constructors
Name Description
Public method Transform1D(Double) Constructs the transformation by specifying the scale only.
Public method Transform1D(Transform1D) The copy constructor.
Public method Transform1D(Double, Double) Constructs the transformation by specifying the scale and the translation.
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Properties
Name Description
Public property Determinant The determinant of this transformation.
Public property IsIdentity The boolean value that indicates whether this transformation is an identity.
Public property IsValidObject Specifies whether the .NET object represents a valid Revit entity.
Public property Scale The real number that represents the scale of this transformation.
Public property Translation The translational part of this transformation.
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Methods
Name Description
Public method AlmostEqual Determines whether this transformation and the specified transformation are the same within the tolerance (1.0e-09).
Public method Assign Assigns values from the input transformation to this transformation.
Public method Dispose Releases all resources used by the Transform1D
Public method Equals Determines whether the specified object is equal to the current object.
(Inherited from Object )
Public method GetHashCode Serves as the default hash function.
(Inherited from Object )
Public method GetInverse Gets the inverse transformation of this transformation.
Public method GetType Gets the Type of the current instance.
(Inherited from Object )
Public method Multiply Multiplies this transformation by the specified transformation and returns the result.
Public method OfPoint Applies the transformation to the 1-dimensional point and returns the result.
Public method OfVector Applies the transformation to the 1-dimensional vector (a "tangent vector" on the real line) and returns the result.
Public method SetToIdentity Set this TrfUV to the identity transform
Public method ToString Returns a string that represents the current object.
(Inherited from Object )
Public method TransformParameterDomain Performs a transform of the parameter range defined by domain, and ensures that the domain is ordered correctly.
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Remarks
An affine transform is a linear transform plus a translation (which may be zero). 1D space is tranformed according to the following formula: t -> A*t + B where A and B are constants. Some functions only accept certain kinds of transform (e.g., rigid motion, conformal, non-singular, etc.).
See Also