Changelog

0.1.4

• Added more explanatory comments to the examples
• Corrected the dipole solution calculation
• Added pfsspy.coords.sph2cart() to transform from spherical to cartesian coordinates.

0.1.3

• pfsspy.Output.plot_pil() now accepts keyword arguments that are given to Matplotlib to control the style of the contour.
• pfsspy.FieldLine.expansion_factor is now cached, and is only calculated once if accessed multiple times.