Temperature strategy needs more explanation

[rrgrove6]

In the "Parameters in section mesh refinement" (believed to be 5.59) of the manual, under parameter name: strategy, there was a request from Shangxin to elaborate the 'temperature' strategy.

Him and I think that it is too brief comapred to the others and could use a little more explanation as to what it does.

[bangerth]

Patch would of course be very welcome! The text comes from source/mesh_refinement/temperature.cc. There are likely other mesh refinement strategies with similar deficiencies. The text is indeed very short.

[gassmoeller]

This was not put forward for a long time. I will close it for now. Feel free to fix it any time.

[bangerth]

@Shangxin-Liu 's observation is not wrong -- we should document this better.

[gassmoeller]

Thanks for fixing this! I was not implying this issue would be wrong, merely that it was open for 3 years without being important enough to be fixed. We have a number of 'nice to have' issues that have not been addressed for a long time, and they distract from more important bugs. Some github projects have a policy about how to handle 'stale' issues (e.g. close them 6 months after the last comment was made if it is not clear who is working on this), just to keep the list up to date. Maybe we can have a discussion at the hackathon about how we want to handle these cases.

[bangerth]

You did entirely the right thing when you close the issue -- nothing was forthcoming. I just thought I should spend a 5-minute hole on something like this.