Name

compose_transform2 - calculate the composition of two 2D rotation/translation/scaling transformations

Usage

NOTE: The script assumes that the parameter group 1 is the 1st transformation and group 2 is the 2nd. The swapping the order will results in the different composed transformation.

Input

alpha1
the (cw) rot around z of the first transformation
sx1
the x-translation of the first transformation
sy1
the y-translation
scale1
the scaling of the first transformation
alpha2
the (cw) rot around z of the second transformation
sx2
the x-translation of the second transformation
sy2
the y-translation
scale2
the scaling of the second transformation

Output

Description

Purpose: to determine the parameters of the composition of two 2D rotation/translation/scaling operations

Author / Maintainer

P. R. Baldwin

Keywords

category 1
UTILITIES
category 2
SPATIAL

Files

See also

Maturity

compose_transform2 (last edited 2015-02-23 17:03:34 by penczek)