[ET Trac] #2915: Include CapyrX: a GPU-accelerated multipatch infrastructure

[Roland Haas]

#2915: Include CapyrX: a GPU-accelerated multipatch infrastructure

 Reporter: Beyhan Karakaş
   Status: open
Milestone: ET_2026_05
  Version: 
     Type: enhancement
 Priority: major
Component: EinsteinToolkit thorn

Comment (by Roland Haas):

Adding all present thorns (and applying the NewRadX patch for multipatch support) I get a test failure:



```
 multipole (from CapyrX_WaveToy)
```

with error message:


```
Error: Implementation 'COORDBASE' not activated.
       This implementation is required by activated thorn(s):
           Multipole (implementing multipole)
       This implementation is provided by compiled thorn(s):
           CoordBase
       Add a thorn providing this implementation to the ActiveThorns parameter.
Error: Implementation 'GRID' not activated.
       This implementation is required by activated thorn(s):
           Multipole (implementing multipole)
       This implementation is provided by compiled thorn(s):
           CartGrid3D
       Add a thorn providing this implementation to the ActiveThorns parameter.
Activation failed - 2 errors in activation sequence
WARNING level 0 from host haengie2.phas.ubc.ca process 0
  in thorn Cactus, file /home/rhaas/postdoc/gr/cactus/ET_trunk/configs/sim/build/Cactus/main/SetParams.c:93:
  -> CCTKi_SetParameter: Error at line 1 in parameter file /home/rhaas/postdoc/gr/cactus/ET_trunk/arrangements/CapyrX/CapyrX_WaveToy/test/multipole.par while activating thorns
```

--
Ticket URL: https://bitbucket.org/einsteintoolkit/tickets/issues/2915/include-capyrx-a-gpu-accelerated
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