Extract CTH Parts has bugs
This issue was created automatically from an original Mantis Issue. Further discussion may take place here.
We are finding bugs with the ExtractCTHParts filter. It seems to be dropping cells. Here is, I believe, a way to replicate these bugs.
ParaView 3.6.2, Linux, numerous servers (16 pvservers, but I bet this can be replicated on fewer).
Open Dave's large CTH dataset.
Filters/ ExtractCTHParts for material volume fraction 1. Default values, Apply.
Select spcta (input dataset) once again.
Filters/ ExtractCTHParts for material volume fraction 2. Default values, Apply.
Leave everything coloring by it's Material volume fraction.
Go to last time step.
Notice that, on the back of the "floor", is an area that looks like it has three missing "tiles".
Go back one more timestep. Notice that there are new areas that are wrong.
I will include a screenshot.
Since this is a primary tool for work on large CTH datasets, this needs to be fixed for 3.8.