v1.1.0 to v1.2.0 commits

[dihm]

This PR updates rydiqule to v1.2.0.

This release fixes a few small bugs (especially with inaccurate type hints), updates documentation, and adds a number of small features on the path to full hyperfine support. Please read the changelog for details. Note that new features are subject to changes in implementation as well as possibly the interface as we move forward to full hyperfine support.

Important changes:

• Arbitrary energy level shifts are now supported in Sensor! This allows for the manual definition of DC Stark shifts or DC Larmour shifts to states in Sensor. These shifts are also scannable as other parameters.

• States may now be labeled via strings or integers (current default). Specification is done at Sensor creation where the basis kwarg can now accept a list of ints and strings. The new method Sensor.states_with_label allows for regex selection of groups of states by label.

• Level Diagram plots are slightly more intelligent by default. This is done by leveraging the output of Sensor.get_rotating_frames to draw levels with appropriate higher/lower relative energy. Here is an arbitrary example showing a closed loop and an unconnected set of states.

  

• DEPRECATION: Sensor.basis and Solution.basis have been renamed to Sensor.dm_basis and Solution.dm_basis. All references to basis should now unambiguously refer to the atomic basis (ie number of states), and dm_basis refers to the basis of the density matrix elements (2*number of states -1).