This document is archived and information here might be outdated. Recommended version. |
Provides access to members that define and manipulate affine transformations.
Name | Description | |
---|---|---|
DefineConformalFromControlPoints | Defines the best conformal affine transformation between two sets of points. Can be used to register paper maps on a digitizer. | |
DefineConformalFromControlPointsEx | Defines the best conformal affine transformation between two sets of points. Can be used to register paper maps on a digitizer. | |
DefineFromControlPoints | Defines the best affine transformation between two sets of points. Can be used to register paper maps on a digitizer. | |
DefineFromControlPointsEx | Defines the best affine transformation between two sets of points. Can be used to register paper maps on a digitizer. | |
DefineFromEnvelopes | Defines a transformation that maps a point relative to one envelope to a similar position relative to another envelope. | |
DefineFromEnvelopesEx | Defines a transformation that maps a point relative to one envelope to a similar position relative to another envelope. | |
DefineReflection | Defines a transformation that can perform a reflection about the line l. | |
GetControlPointError | Returns the errors involved in moving control point i from the 'from' to 'to' system. These error terms are valid after using DefineFromControlPoints/Ex to define the transformation. | |
GetRMSError | RMS (Root Mean Square) error expressed relative to the 'from' and 'to' points defining the transformation. These error terms are valid after using DefineFromControlPoints/Ex to define the transformation. | |
IsReflective | Indicates if the transformation contains a reflection (determinant is negative). | |
Move | Incorporates a translation factor into the transformation. | |
MoveOrigin | The origin of accumulated transformations used when projecting an affine transformation to a different spatial reference system. | |
MoveOrigin | The origin of accumulated transformations used when projecting an affine transformation to a different spatial reference system. | |
MoveVector | Performs an X and Y translation defined by a 2D vector. | |
PostMultiply | Post-multiplies the transformation by another transformation. | |
PreMultiply | Pre-multiplies the transformation by another transformation. | |
Project | Moves this transformation into another spatial reference. If the transformations contains only translations, then use the MoveOrigin property to define an equivalent translation in the new spatial reference. | |
QueryLinearCoefficients | Returns the linear coefficients which define the two dimensional affine transformation. | |
Reset | Resets the tranformation. | |
Rotate | Incorporates a rotation (in radians) into the transformation. | |
Rotation | The rotation angle. Will not be able if different x/y scale factors have been incorporated into the transformation. | |
Scale | Incorporates scale factors into the transformation. | |
SetLinearCoefficients | Sets the linear coefficients which define the two dimensional affine transformation. | |
SpatialReference | The spatial reference in which this transformation is meaningful. | |
TransformMeasuresFF | Transforms floating point measures to floating point measures (or do the inverse). | |
TransformMeasuresFI | Transforms floating point measures to integer measures (or do the inverse). | |
TransformMeasuresIF | Transforms integer measures to floating point measures (or do the inverse). | |
TransformMeasuresII | Transforms integer measures to integer measures (or do the inverse). | |
TransformPointsFF | Transforms floating point points to floating point points (or do the inverse). | |
TransformPointsFI | Transforms floating point points to integer points (or do the inverse). | |
TransformPointsIF | Transforms integer points to floating point points (or do the inverse). | |
TransformPointsII | Transforms integer points to integer points (or do the inverse). | |
XScale | The scale along the X axis. | |
XTranslation | The translation along the X axis. | |
YScale | The scale along the Y axis. | |
YTranslation | The translation along the Y axis. |
Interfaces | Description |
---|---|
IAffineTransformation2D2 | Provides access to members that define and manipulate affine transformations. |
IAffineTransformation2D | Provides access to members that define and manipulate affine transformations. |
ITransformation | Provides access to members that apply a function (or its inverse) to a set of points or measures. The suffix of each method indicates the type of parameters operated on. |
Classes | Description |
---|---|
AffineTransformation2D | A two dimensional affine transformation. |