Scale.from_factors
- classmethod Scale.from_factors(factors, frame=None)
Construct a scale transformation from scale factors.
- Parameters
factors ([float, float, float]) – The scale factors along X, Y, Z.
frame ([point, vector, vector] |
compas.geometry.Frame
, optional) – The anchor frame for the scaling transformation.
- Returns
compas.geometry.Scale
– A scale transformation.
Examples
>>> from compas.geometry import Point, Frame >>> point = Point(2, 5, 0) >>> frame = Frame(point, (1, 0, 0), (0, 1, 0)) >>> points = [point, Point(2, 10, 0)] >>> S = Scale.from_factors([2.] * 3, frame) >>> [p.transformed(S) for p in points] [Point(2.000, 5.000, 0.000), Point(2.000, 15.000, 0.000)]