Miikka Vaisala
ac92123842
Made a note about a bug in 083ff59
, just to remember that code is now more correct.
2019-09-02 18:40:38 +08:00
Miikka Vaisala
f3a36ec276
Moved definition location of AC_nx_min etc. Otherwide DSL does not compile the code correctly!!!
2019-09-02 18:29:16 +08:00
Miikka Vaisala
b4cd92da0c
Now compiles and runs.
...
PLEASE NOTE THAT FLAGS NEED TO BE SET SEPARATELY IN simulation.cc and renderer.cc FOR LSINK and LFORCING!
2019-09-02 14:47:58 +08:00
Miikka Vaisala
02ac6c956f
Desperately trying to port the new changes of DSL.
...
Still work to do.
2019-09-02 14:04:27 +08:00
Miikka Vaisala
6eeb225924
Merge branch 'master' into sink_20190723
...
Hopefully the merge isssues were resolved.
2019-09-02 11:58:48 +08:00
jpekkila
20138263f4
The previous attempt (dsl_feature_completeness_2019-08-23) to enable arbitrary kernel functions was a failure: we get significant performance loss (25-100%) if step_number is not passed as a template parameter to the integration kernel. Apparently the CUDA compiler cannot perform some optimizations if there is a if/else construct in a performance-critical part which cannot be evaluated at compile time. This branch keeps step_number as a template parameter but takes rest of the user parameters as uniforms (dt is no longer passed as a function parameter but as an uniform with the DSL instead).
2019-08-27 17:36:33 +03:00
Miikka Vaisala
1410e57866
Preparing isothermal collapse.
2019-08-22 18:18:30 +08:00
Miikka Vaisala
a81bc22fb6
Write now sink infor to time series. Also a bug cerrection for sink switch.
2019-08-22 11:52:02 +08:00
jpekkila
5d2b658fb0
Autoformatted the DSL files
2019-08-20 18:41:26 +03:00
JackHsu
5b686bc659
Fixed on/off switch for forcing and accretion, now forcing only happens for first 1000 steps (currently hard-coded), and accretion only happen after 1000 steps.
2019-08-20 23:12:42 +08:00
jpekkila
51cf1f1068
The C header is now generated from the DSL, stashing the changes just to be sure since I might overwrite something when updating the compilation scripts to work with this new scheme
2019-08-19 18:19:28 +03:00
jpekkila
bcdd827a4f
Added a proper declarations for all user-specified uniform. Note: built-in uniforms are not correctly translated into CUDA
2019-08-19 17:05:56 +03:00
jpekkila
0208d55e4e
Moved STENCIL_ORDER and NGHOST out of user-defined parameter as these are actually internal defines used to configure the built-in functions. Additionally, renamed all explicitly declared uniforms from dsx -> AC_dsx in the DSL in preparation for having clear connection between DSL uniforms and the library parameter handles created by the user (AcRealParam etc)
2019-08-19 16:40:47 +03:00
Miikka Vaisala
5d93d743c7
Improved sink particle stability vie Truelove criterion.
2019-08-19 14:38:36 +08:00
Miikka Vaisala
1bfb0390ad
Seemingly reasonable sink for both density and velocity.
2019-08-16 13:29:34 +08:00
Miikka Vaisala
f921840505
Changed to step function
2019-08-16 11:44:41 +08:00
Miikka Vaisala
a8fbced89d
Error correction.
2019-08-16 11:36:39 +08:00
Miikka Vaisala
53bd3d4aa4
Correction factor for the equation.
2019-08-16 11:13:21 +08:00
Miikka Vaisala
60f2af0971
Renamed accretion_profile -> sink_accretion. More intuitive.
2019-08-16 09:52:12 +08:00
JackHsu
6c50c0a40e
sink effetc in equations.
2019-08-15 19:23:26 +08:00
JackHsu
a5bb56873a
Now resets accretion buffer at every step.
2019-08-15 17:51:39 +08:00
JackHsu
c7df5be068
tried new accretion profile, and added some to-do's.
2019-08-14 18:43:22 +08:00
JackHsu
56c51e5315
fixed the undefined error in compilation.
2019-08-13 18:36:12 +08:00
JackHsu
0587d08b01
Had some rough draft of accretion criterion.
2019-08-13 18:31:57 +08:00
JackHsu
927a5e74f2
Made accretion time-dependent now, need to come up with better accretion crition than truelove.
2019-08-13 18:06:29 +08:00
JackHsu
ff59431d65
Added modularized term for accretion range, which is some wave function, and module that'll allow time-dependent accretion.
2019-08-13 17:43:52 +08:00
JackHsu
e7ff447510
Merge branch 'master' into sink_20190723
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Conflicts:
acc/mhd_solver/stencil_process.sps
I've mannaully resolved the conflict, only that I'm leaving int3 globalVertexIdx as is, as instructed by Miikka.
2019-08-12 14:01:19 +08:00
jpekkila
b53cabbc44
Made the DSL syntax less confusing: Input and output arrays are now ScalarField and VectorFields instead of scalars and vectors. C++ initializers are now also possible, removing the need to declare Fields as int or int3 which was very confusing, like "what, you assing an int value to a real, what the &^%@?"
2019-08-08 21:07:36 +03:00
JackHsu
89128af44b
added update_accretion_buffer.
2019-08-08 15:53:41 +08:00
JackHsu
c1b99b2b37
made step-wise buffer update.
2019-08-08 15:03:42 +08:00
JackHsu
e5540f6278
added some vertex buffer stuff, not completed.
2019-08-08 14:08:42 +08:00
JackHsu
baac7c8d12
Merge branch 'master' into sink_20190723
...
Conflicts:
acc/mhd_solver/stencil_defines.h
src/standalone/simulation.cc
2019-08-08 12:17:28 +08:00
jpekkila
fd94b6321d
Renamed globalGrid.n to globalGridN
2019-08-07 18:16:34 +03:00
jpekkila
10200e4dd5
Merge branch 'master' into node_device_interface_revision_07-23
2019-08-07 16:25:33 +03:00
jpekkila
e2f5cced1e
Renamed dox -> dot
2019-08-07 16:08:03 +03:00
JackHsu
2f14bb2a30
Finished accretion_profile function and started a draft of update_accretion_buffer.
2019-08-07 17:14:26 +08:00
Miikka Vaisala
7e6361a92a
Forcing hotfix.
...
Will need more investigation before scientific runs. Now just something to correct the obvious bug.
2019-08-07 16:04:48 +08:00
JackHsu
3adec853df
made changed to accretion_profile function, still not fully finished but close.
2019-08-07 13:59:12 +08:00
jpekkila
a930864f42
Merge branch 'master' into node_device_interface_revision_07-23
2019-08-07 07:43:28 +03:00
JackHsu
2a26b58c38
Attempted to add accretion_profile function, and made it adjustable within astaroth.conf
2019-08-07 11:21:24 +08:00
Miikka Vaisala
e199ca196d
Merge branch 'master' into sink_20190723
2019-08-07 10:46:23 +08:00
jpekkila
a6fca069a7
Added a comment about helical forcing
2019-08-06 19:47:03 +03:00
jpekkila
3726847683
Made globalGridN and d_multigpu_offsets built-in parameters. Note the renaming from globalGrid.n to globalGridN.
2019-08-06 16:39:15 +03:00
JackHsu
aebf4f11ae
Added function for truelove-density, and took out the unecessary use of switch on-off module for accretion.
2019-08-06 16:17:11 +08:00
JackHsu
632819764e
Some intuitions about accretion process. Also defined as a module.
2019-08-06 11:47:55 +08:00
JackHsu
29d6a9b00a
Fixed scaling for sink particle, and added softening factor.
2019-08-01 16:33:58 +08:00
Miikka Vaisala
718a275bcf
Proiper softening factor
2019-08-01 14:12:21 +08:00
JackHsu
24a56044f0
Fixed gravitating particle.
2019-07-31 17:07:05 +08:00
JackHsu
5361ee5706
Fixed gravitational force inputs.
2019-07-31 17:07:04 +08:00
JackHsu
34573d7d63
Corrected acciden removal.
2019-07-30 13:32:44 +08:00