2.3 DUIM-Geometry Module
compose-transform-with-translation
Generic function
Summary
Creates a new transform by composing a given translation with a transform.
Signature
compose-transform-with-translationtransform dx dy => transform
Arguments
- transform
- An instance of type
<transform>. - dx
- An instance of type
<real>. - dy
- An instance of type
<real>.
Values
- transform
- An instance of type
<transform>.
Library
duim-geometry
Module
duim-geometry
Description
Creates a new transform by composing a given translation with the transform transform. The order of composition is transform first, followed by the translation transform.
The argument dx represents the delta by which to translate the x coordinate.
The argument dy represents the delta by which to translate the y coordinate.
Note that this function could be implemented by using make-translation-transform and compose-transforms. It is provided because it is common to build up a transform as a series of simple transforms.
See also
See the functions make-translation-transform, page 43 and compose-transforms, page 23.