SAMRAI

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Hey we've noticed that if we provide a path containing two forward slashes beside each other the following error occurs ``` P=0000000:Program abort called in file ``/path/to/samrai/source/SAMRAI/tbox/Utilities.cpp'' at line 118...

PhilipDeegan

MPI_ERR_TAG: invalid tag error

6

Hi, We're currently getting all of our runs failing with this error: ``` MPI error : "An error occurred in MPI_Irecv" ; "MPI_ERR_TAG: invalid tag" "PMIX ERROR: UNREACHABLE in file...

nicolasaunai

MappingConnectorAlgorithm and OverlapConnectorAlgorithm used a constantly increasing static value for the MPI tags used in sends and receives, so that each invocation used a unique value. This may have been...

nselliott

exact role of "tag_buffer" in the TimeRefinementIntegrator

4

Documentation says ``` tag_buffer array of integer values (one for each level that may be refined) representing the number of cells by which tagged cells are buffered before clustering into...

nicolasaunai

Add kernel fusing using RAJA

1

- [x] Make CoarsenCopyTransaction inherit from FuseableTransaction - [ ] Flesh out KernelFuser - [ ] Add KernelFuser argument to loop API

davidbeckingsale

We're sometimes seeing the code to crash with the following error : P=0000002:Failed assertion: ideal_load_to_break > 0 So far the code just uses the TreeLoadBalancer and the BergerRigoutsos clustering. Simulations...

nicolasaunai

SAMRAI user docs?

1

Are SAMRAI user docs maintained someplace? I see that there are some files in the docs directory, but there is no mention of that and no links to any other...

rhornung67

Hi, When we write a restart file with a simulation that uses refinement boxes, the restarted simulation performs regridding operations so we see a divergence between the original simulation and...

PhilipDeegan

Overlapped patch boxes with nesting_buffer 2

1

Hi, We have noticed what appears to be overlapped patch boxes on level 2 in a simulation we have configured. This only seems to appear when we have set "nesting_buffer"...

PhilipDeegan

Question: is it possible that the box generator generates a patch which does not touch physical boundaries but has ghost cells out of physical boundaries?

1

My application needs special treatment when ghost cells out of the physical boundary are used in calculating the fluxes, and for this reason I need to know whether a patch...

humhang