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338 Commits

Author SHA1 Message Date
jpekkila
332f1a4f40 Reordered some of the functions in astaroth.cu and introduced acExchangeHalos() for synchronizing the part of the grid that is independent from the chosen boundary conditions between subgrids. 2019-07-05 15:01:51 +03:00
jpekkila
c71711ec36 Disabled real-time visualization by default. SDL2 is no longer a dependency when building with the default flags. 2019-07-04 22:30:26 +03:00
jpekkila
ad7a497eef Added a comment about timestepping and autoformat 2019-07-04 17:25:54 +03:00
jpekkila
d1a93b7d4e acIntegrateStepWithOffset corrected and confirmed to work on 1-4 GPUs 2019-07-04 16:58:24 +03:00
jpekkila
01437411b6 Comment 2019-07-04 16:39:20 +03:00
jpekkila
91f119e8dd Deprecated the old implementation of acIntegrateStep. acIntegrateStep now calls acIntegrateStepWithOffset instead of device.cuh functions. 2019-07-04 16:37:55 +03:00
jpekkila
5049dadc1c Implemented acIntegrateStepWithOffset 2019-07-04 16:31:16 +03:00
jpekkila
a53e0a170d Overloaded max/min for int3 and removed old comments 2019-07-04 16:24:08 +03:00
jpekkila
e1d545b0eb Code readability and cleanup (remembered that int3 has + and - operators defined in math_utils.h) 2019-07-04 16:16:49 +03:00
jpekkila
30254d9abb Removed a redundant and old gridIdxx function which I though I already removed a long time ago. 2019-07-04 16:10:29 +03:00
jpekkila
b3a0b10a86 Removed old comments 2019-07-04 16:02:13 +03:00
jpekkila
0884c4bf38 Moved the definition of acForcingVec to host_forcing.cc since it depends on user parameters that may not be defined in all projects 2019-07-04 15:28:18 +03:00
jpekkila
698d04c57d Removed a deprecated code block 2019-07-04 15:08:42 +03:00
jpekkila
7abb959828 Overhaul to the user-defined parameters done: All logical switches, parameters and vertex buffer handles are now defined in a single header file (the default location is acc/mhd_solver/stencil_defines.h). This header is used when preprocessing the DSL sources and is linked to the include/ directory when calling scripts/compile_acc.sh. astaroth.h is now used for configuring internal stuff only and should not be modified by users 2019-07-03 19:01:16 +03:00
jpekkila
6907d74ea3 Suppressed an unused variable warning for globalVertexIdx 2019-07-03 18:46:17 +03:00
jpekkila
7d6255ba14 Suppressed unused variable warnings in kernels.cuh 2019-07-03 18:12:48 +03:00
jpekkila
556cb77dbb Removed weird unused functions from model_rk3.cc. I have no idea where these came from. Probably remnants from the time I was pulling all-nighters to finish my thesis. 2019-07-03 18:06:40 +03:00
jpekkila
b4eea4b6b6 Changed #if 0 to #if LFORCING instead to get the code to compile if forcing is used (even though autotesting does not support it yet). Also more autoformatting. Maybe I should disable it or then everyone should start using it to avoid cluttering commits with these superficial changes 2019-07-03 17:49:34 +03:00
jpekkila
609cfaea14 Commenting the unused variables in simulation.cc a few commits back was the wrong move since the variables are needed if LFORCING it set. 2019-07-03 17:46:50 +03:00
jpekkila
acc53e1c2b Merged master to acc_parameter_overhaul 2019-07-03 17:37:37 +03:00
jpekkila
81a09501b8 Removed deprecated LNT0 and LNRHO0 defines, now the actual configuration parameters are used (AC_lnrho0 and AC_lnT0). Also accidental autoformatting again, there seems to be stray spaces before linebreaks in some files which get automatically removed by my text editor 2019-07-03 17:23:37 +03:00
jpekkila
8ed947ce98 Removed deprecated sinusoidal forcing from kernels.cuh 2019-07-03 17:13:45 +03:00
jpekkila
d7228f0647 Added an explicit cast from double to AcReal to avoid a narrowing conversion error 2019-07-03 17:11:26 +03:00
jpekkila
919d446222 Commented out unused variables in simulation.cc 2019-07-03 17:10:40 +03:00
jpekkila
d54ccc1da8 Deprecated a block of old code that was used a long time ago for testing forcing 2019-07-03 17:10:01 +03:00
jpekkila
945751e585 Autoformatted host_forcing.cc 2019-07-03 17:06:57 +03:00
jpekkila
af3a1e211e Suppressed unused variable and function warnings in model_rk3.cc 2019-07-03 17:03:26 +03:00
jpekkila
59ac264743 simulation.cc autoformatting 2019-07-03 16:57:57 +03:00
jpekkila
08e9a32cb1 Added a comment about acForcingVec 2019-07-03 16:37:16 +03:00
jpekkila
d4d2680f40 Added a new generic function to the interface (astaroth.h) for loading arbitrary device constants. Also (unintended) autoformatting. 2019-07-03 16:19:25 +03:00
Miikka Vaisala
f0d2be831e host_forcing now committed. Sorry. 2019-07-03 09:55:23 +08:00
Miikka Vaisala
334ff868d9 Forcing disabled from autotest and from defaults. 
It is not suitable function of the autotest tool. If there in really a
mandatory need to add it. I will need special help from Johannes.
 2019-07-02 18:46:04 +08:00
Miikka Vaisala
4766441ffb Tryin to prepare autotest for forcing. 2019-07-02 18:24:41 +08:00
Miikka Vaisala
03689709df Merge branch 'master' into forcing 2019-07-02 16:43:10 +08:00
Miikka Vaisala
d0eb308f17 Better interface to forcing. 2019-07-02 16:35:14 +08:00
jpekkila
1e6740f999 Added the equations for hydro only for both CPU and GPU. NOTE: NOT RIGOROUSLY CHECKED FOR CORRECTNESS. I just took the equations used with entropy and removed the terms which included entropy and magnetic fields 2019-07-01 18:56:13 +03:00
jpekkila
a3ca6cf132 Added skeletons for packing parts of the ghost zones into buffers to speed up data transfers 2019-07-01 13:56:05 +03:00
jpekkila
d9be66f65f NOTE: Renamed LINDUCTION to LMAGNETIC throughout the project. 2019-07-01 13:40:24 +03:00
Miikka Vaisala
0600790f41 Corrected a bug in the timestep and some scaling problems. 
Now I can reach a saturated stated in forcing without crashing the code.
 2019-07-01 14:19:56 +08:00
Miikka Vaisala
9f0be0d9ff Solved the forcing function boundary problem. 2019-07-01 11:06:42 +08:00
jpekkila
0c63d55fd7 Worked around a compiler bug in CUDA 9.1, which caused an "Internal Compiler Error (codegen): "there was an error in verifying the lgenfe output!". Apparently the compiler got confused by overloaded is_valid() if the input parameter was not passed as a reference in both cases. 2019-06-29 10:49:15 +03:00
Miikka Vaisala
f04ef8e64c Forcing function issue not yet fully resolved. 
Now brain hurs. No more today. Break needed.
 2019-06-28 19:23:18 +08:00
Miikka Vaisala
94a25383a9 Trying to calculate the forcing scaling. 
Causes nans very quickly. Will need to look closer tomorrow again.
 2019-06-27 19:20:18 +08:00
Miikka Vaisala
9b2e9d376f helical_forcing_k_generator() added. 
Now Helical forcing almost works. I just need scale to force per tiome step
correctly. The current formulation is wrong.
 2019-06-27 18:12:15 +08:00
jpekkila
7e40889245 Grid and subgrid dimensions are now only printed if VERBOSE_PRINTING == 1 2019-06-27 12:54:36 +03:00
jpekkila
44a1160962 Added an additional comment 2019-06-27 12:50:34 +03:00
Miikka Vaisala
fd6a5df0d6 helical_forcing_e_generator() randomized. 2019-06-27 15:59:58 +08:00
Miikka Vaisala
9ae3411cce helical_forcing_e_generator() added 
Without randomization. Will add next.
 2019-06-27 14:53:36 +08:00
Miikka Vaisala
d30b866a21 Merge branch 'master' into forcing 
Now I need to test what works...

Conflicts:
	acc/mhd_solver/stencil_process.sps
 2019-06-27 11:22:31 +08:00
jpekkila
401172bb74 Formatting 2019-06-26 19:43:37 +03:00