v0.6.3

[0.6.3] - 2020-12-2

Added

• Added settings.drawing_auto_hbox to toggle the default value of auto_hbox when using zx.draw()
• Added function generate.spider to construct a graph containing a single spider.
• Added function Graph.translate(x,y) to translate all the coordinates in the Graph instance by the specified amount.
• Added additional rewrite rule to editor for H-box fusion
• Added hsimplify.zh_simp() rewrite strategy that does a collection of rewrites of increasing difficulty to simply ZH-diagrams.

Changed

• The par_hbox() simplification can now also handle wires with NOTs on them.
• The copy rule in the editor now also understands how to copy a |-> state through an H-box.

Fixed

• Fixed exception in editor that made it unusable.
• Fixed bug when matching parallel Hadamards with match_hadamards().
• Undo in editor correctly remembers scalar.