7.3 Class curve

The constructor takes both angle- and bulge-keywords. Here, the bulges are used as distances between the control points of the cubic Beziér-curve. For the signs of the angle- and bulge-keywords refer to figure 7.1.

absangle1 or relangle1
absangle2 or relangle2, where the absolute angle overrides the relative if both are given. (Default: relangle1=45, relangle2=45, absangle1=None, absangle2=None)


absbulge and relbulge, where they will be added if both are given.
(Default: absbulge=None, relbulge=0.39; these default values produce output similar to the defaults of arc.)


Figure 7.1: The angle-parameters of the connector.arc (left panel) and the connector.curve (right panel) classes.
\includegraphics{connector}