Finalize NRSE

[mgovers]

• prepare_matrix_and_rhs:
  • BUG: (L250) also clear fill-in
  • (L328) no prefactorize is needed.
• The NRSEGainBlock (L64-L67):
  • qt should be (hermitian) transposed
  • qt should be directly obtained from hermitian transpose instead of per element
• Run_state_estimation:
  • (L163) run solve directly using prefactorize_and_solve
• fix dense grouped index vector not initialized by default
• sensor-update case for NRSE
• distribution-case for NRSE and iterative linear
• single-line-load case

Relates to #369

[TonyXiang8787]

After examination I have concluded that the case sensor-update has indeed another local minimum for NRSE. Thus a new test case created.

[mgovers]

After examination I have concluded that the case sensor-update has indeed another local minimum for NRSE. Thus a new test case created.

ok, clear. i'm working on the block matrix thingy. should i do that in this PR or a separate one?

[TonyXiang8787]

After examination I have concluded that the case sensor-update has indeed another local minimum for NRSE. Thus a new test case created.

ok, clear. i'm working on the block matrix thingy. should i do that in this PR or a separate one?

Just push to here. We try to finish everything.

[mgovers]

After examination I have concluded that the case sensor-update has indeed another local minimum for NRSE. Thus a new test case created.

ok, clear. i'm working on the block matrix thingy. should i do that in this PR or a separate one?

Just push to here. We try to finish everything.

i would like to do the version bump + remove experimental flag in a separate PR, just to really make sure that that version bump is extremely minimal and that we don't end up finding something again before pushing

[mgovers]

I see no more weird/unexpected things. CI appears to go OK both locally and remotely. Hereby enabling automerge

[sonarcloud]

Quality Gate passed

Issues
0 New issues

Measures
0 Security Hotspots
100.0% Coverage on New Code
0.0% Duplication on New Code

See analysis details on SonarCloud