portelli/Grid
1
0
Fork 0
mirror of https://github.com/paboyle/Grid.git synced 2025-10-26 09:39:34 +00:00
Code Releases Activity
6,853 Commits 89 Branches 14 Tags
d49694f38f1b07676c4200892922c9a89bca99ad
Commit Graph

211 Commits

Author SHA1 Message Date
Daniel Richtmann
73a955be20 WilsonMG: Move tests for Wilson & WilsonClover into separate files 2018-06-12 16:10:48 +02:00
Daniel Richtmann
66b7a0f871 WilsonMG: Move multigrid class to separate file 2018-06-12 16:10:48 +02:00
Daniel Richtmann
11c4f5e32c WilsonMG: Provide command line switch for reading in input xml + move default params to constructor of MultiGridParams 2018-06-12 15:01:31 +02:00
Daniel Richtmann
e9b9550298 WilsonMG: Fix incompatibility with single prec MG in construction of simd layout on coarser grids 2018-06-12 15:01:31 +02:00
Azusa Yamaguchi
7fbbb31a50 Merge branch 'develop' into feature/staggered-comms-compute 
Conflicts:
	lib/qcd/action/fermion/ImprovedStaggeredFermion.cc
 2018-05-21 13:07:29 +01:00
Daniel Richtmann
6c27c72585 WilsonMG: Provide more sensible default values for MG parameters 2018-05-16 17:26:09 +02:00
Daniel Richtmann
9c003d2d72 WilsonMG: Base wilson mg preconditioner entirely on existing infrastructure 2018-05-16 17:26:09 +02:00
Azusa Yamaguchi
4f4181c54a Merge branch 'feature/staggered-comms-compute' of https://github.com/paboyle/Grid into feature/staggered-comms-compute 2018-05-02 14:59:13 +01:00
Azusa Yamaguchi
b35169f1dd MultiShift for Staggered 2018-05-02 14:22:37 +01:00
Azusa Yamaguchi
a9e8758a01 Improvements to staggered tests timings 2018-04-26 10:08:05 +01:00
Daniel Richtmann
73ced656eb Merge remote-tracking branch 'upstream/develop' into feature/wilsonmg 2018-04-03 17:51:11 +02:00
Daniel Richtmann
f69008edf1 WilsonMG: Add functionality to report timings to MG preconditioner 2018-04-03 17:26:49 +02:00
Daniel Richtmann
57a49ed22f WilsonMG: Read in MG parameters from xml in test 2018-04-03 16:03:11 +02:00
Daniel Richtmann
ff6413a764 WilsonMG: Make number of levels chooseable at runtime 
I don't like this solution though :(
 2018-04-03 15:57:33 +02:00
Daniel Richtmann
2530bfed01 WilsonMG: Move params instance from global scope to test main function 2018-04-03 14:50:48 +02:00
paboyle
276f113f28 IO uses master boss node for metadata. 2018-03-30 16:17:05 +01:00
Daniel Richtmann
58c30c0cb1 WilsonMG: Add conformability checks in MG preconditioner 2018-03-28 13:24:39 +02:00
Daniel Richtmann
917a92118a WilsonMG: Move operator test to MG testing routine 2018-03-28 12:19:25 +02:00
Daniel Richtmann
04f9cf088d WilsonMG: Add more parameters to MultiGridParams struct 2018-03-27 17:13:11 +02:00
Daniel Richtmann
99107038f9 WilsonMG: Rationalize the level counting strategy 2018-03-27 17:06:33 +02:00
Daniel Richtmann
b78456bdf4 WilsonMG: Get rid of explicit include of GCR header 2018-03-26 15:41:53 +02:00
Daniel Richtmann
08543b6b11 WilsonMG: Provide a switch between V- and K-cycle 2018-03-26 15:37:17 +02:00
Daniel Richtmann
63ba33371f WilsonMG: Some minor refactoring 2018-03-26 15:34:53 +02:00
Daniel Richtmann
683a7d2ddd WilsonMG: Move comment to make clang-format happy 2018-03-26 14:59:40 +02:00
Daniel Richtmann
3c3ec4e267 WilsonMG: Move tests for Wilson & WilsonClover into the same file 2018-03-23 21:12:27 +01:00
Daniel Richtmann
0f6009a29f WilsonMG: Huge refactor into something that could be considered an algorithm 2018-03-23 19:55:43 +01:00
Daniel Richtmann
a66cecc509 WilsonMG: Fix invalid call to MR ctor 2018-03-09 17:34:29 +01:00
Daniel Richtmann
1e63b73a14 WilsonMG: Some cleanup/formatting 2018-03-09 16:50:19 +01:00
paboyle
2018077770 Make NVCC happy with the compile. This is warning free on 9.1 on my laptop (both make and make tests). 2018-03-05 00:28:24 +00:00
paboyle
bb7d87d0a0 Coordinate handling gpu friendly 2018-02-24 22:18:33 +00:00
Azusa Yamaguchi
0f468e2179 OverlappedComm for Staggered 5D and 4D. 2018-02-22 12:50:09 +00:00
Daniel Richtmann
2976132bdd Add first version of multigrid for wilson clover analogous to wilson one 
Just like the wilson one, this algorithm

• is currently only a 2-level method since I don't have correct implementations
  for Mdir and Mdiag in CoarsenedMatrix yet (needed for further coarsening)
• needs levelization and refactoring into a proper algorithm
 2018-02-08 23:52:10 +01:00
Daniel Richtmann
48177f2f2d Add tests for all MR|GMRES solvers with wilson clover action 2018-02-08 23:52:09 +01:00
Daniel Richtmann
c4ce70a821 WilsonMG: Major cleanup 2018-02-08 23:52:08 +01:00
Daniel Richtmann
a3e009ba54 Add tests for CAGMRES solvers with staggered action 2018-02-08 17:46:28 +01:00
Daniel Richtmann
13ae371ef8 Make solver parameters match in all MR|GMRES solver tests 2018-02-08 17:33:10 +01:00
Daniel Richtmann
cc2f00f827 Remove test for MR solver with dwf action as it doesn't converge 2018-02-07 18:09:08 +01:00
Daniel Richtmann
cd61e2e6d6 Increase max iterations in test of MR solver with staggered action 2018-02-07 18:09:07 +01:00
Daniel Richtmann
323ed1a588 Add an overrelaxation parameter to the MR solver 2018-02-07 18:09:06 +01:00
Daniel Richtmann
1671adfd49 WilsonMG: Add some tests for linear operators 2018-02-07 17:15:22 +01:00
Daniel Richtmann
871649238c WilsonMG: Stricter naming for linear operators 2018-02-01 14:43:08 +01:00
Daniel Richtmann
7c86d2085b WilsonMG: Some minor cleanup 2018-02-01 12:24:16 +01:00
Daniel Richtmann
9292be0b69 WilsonMG: Add check for Mdiag + Σ Mdir == M 
Need to test my implementations of CoarsenedMatrix::Mdiag &
CoarsenedMatrix::Mdir.
 2018-01-31 14:03:30 +01:00
Daniel Richtmann
10141f90c9 WilsonMG: Rename test file 2018-01-30 10:25:09 +01:00
Daniel Richtmann
f20728baa9 WilsonMG: Some further steps towards a three level method 
Currently this is very "manual" as we are still testing stuff. Will refactor
and make it an algorithm once everything works.

What currently does work:

  - All tests in MultiGridPreconditioner::runChecks for the first coarse grid
  - The tests for the intergrid operators going from the first to the second
    coarse grid
    - (1 - P R) v   == 0
    - (1 - R P) v_c == 0
  - A full solve with VPGCR and a two-level MG preconditioner

What hinders the rest of the tests from passing with a three-level method is the
absence of implementations of CoarsenedMatrix::Mdir and CoarsenedMatrix::Mdiag.
 2018-01-29 18:29:49 +01:00
Daniel Richtmann
d2e68c4355 WilsonMG: Perform some minor cleanup 2018-01-29 18:07:10 +01:00
Daniel Richtmann
194e4b94bb Make MG checking function work level-wise 2018-01-29 17:18:20 +01:00
paboyle
98af36217a Zero changes. (I mean literally) 2018-01-27 23:46:02 +00:00
paboyle
c4f82e072b _grid becomes private ; use Grid()§ 2018-01-27 00:04:12 +00:00
paboyle
3f9654e397 Hiding internals 2018-01-26 23:09:03 +00:00