Python: sim.set_diag_iota_invariants()

[ax3l]

Expose the parameters for the IOTA nonlinear lens invariants diagnostics to Python.

Example usage before sim.evolve() call:

sim.set_diag_iota_invariants(
    alpha=0.0,
    beta=1.0,
    tn=0.4,
    cn=0.01
)

[cemitch99]

First attempt to use this in a Python script input yields for me the following run-time error:

sim.set_diag_iota_invariants(
  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
AttributeError: 'impactx.impactx_pybind.ImpactX' object has no attribute 'set_diag_iota_invariants'
HDF5-DIAG: Error detected in HDF5 (1.12.2) thread 1:
#000: H5T.c line 1963 in H5Tclose(): not a datatype
  major: Invalid arguments to routine
  minor: Inappropriate type
[HDF5] Internal error: Failed to close bool enum
HDF5-DIAG: Error detected in HDF5 (1.12.2) thread 1:
#000: H5T.c line 1963 in H5Tclose(): not a datatype
  major: Invalid arguments to routine
  minor: Inappropriate type
[HDF5] Internal error: Failed to close complex float type
HDF5-DIAG: Error detected in HDF5 (1.12.2) thread 1:
#000: H5T.c line 1963 in H5Tclose(): not a datatype
  major: Invalid arguments to routine
  minor: Inappropriate type
[HDF5] Internal error: Failed to close complex double type
HDF5-DIAG: Error detected in HDF5 (1.12.2) thread 1:
#000: H5T.c line 1963 in H5Tclose(): not a datatype
  major: Invalid arguments to routine
  minor: Inappropriate type
[HDF5] Internal error: Failed to close complex long double type

[ax3l]

@cemitch99 I think something might not have worked on your install when you checked out this branch? This works for me locally without an error.

[ax3l]

Pushed a test now :)