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Page
Library
Module
Module type
Parameter
Class
Class type
Source
Page
Library
Module
Module type
Parameter
Class
Class type
Source
V1.Point
SourcePoint manipulation functions
A point is a pair of floats of the form (x, y)
rotate p ~around ~theta
rotates point p
around a central point around
by an angle theta
transform p t
transforms point p
by the given transform t
barycenter a p1 b p2
compute the barycenter of (a
, p1
) and (b
, p2
)
Exceptions:
Invalid_argument
if a
+ b
= 0.0