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Alternate multigrids

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This commit is contained in:
Peter Boyle
2026-02-13 17:25:45 -05:00
parent 7cd3f21e6b
commit 6ff29f9d4f
8 changed files with 76 additions and 44 deletions
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tests/debug/Test_general_coarse_pvdagm.cc
+2 -2
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@@ -368,7 +368,7 @@ int main (int argc, char ** argv)
TrivialPrecon<CoarseVector> simple;
NonHermitianLinearOperator<LittleDiracOperator,CoarseVector> LinOpCoarse(LittleDiracOpPV);
// PrecGeneralisedConjugateResidualNonHermitian<CoarseVector> L2PGCR(1.0e-4, 100, LinOpCoarse,simple,10,10);
PrecGeneralisedConjugateResidualNonHermitian<CoarseVector> L2PGCR(3.0e-2, 100, LinOpCoarse,simple,10,10);
PrecGeneralisedConjugateResidualNonHermitian<CoarseVector> L2PGCR(1.0e-2, 200, LinOpCoarse,simple,30,30);
L2PGCR.Level(3);
c_res=Zero();
L2PGCR(c_src,c_res);
@@ -400,7 +400,7 @@ int main (int argc, char ** argv)
LinOpCoarse,
L2PGCR);
PrecGeneralisedConjugateResidualNonHermitian<LatticeFermion> L1PGCR(1.0e-8,1000,PVdagM,TwoLevelPrecon,16,16);
PrecGeneralisedConjugateResidualNonHermitian<LatticeFermion> L1PGCR(1.0e-8,1000,PVdagM,TwoLevelPrecon,30,30);
L1PGCR.Level(1);
f_res=Zero();