Searched refs:dbar (Results 1 – 3 of 3) sorted by relevance
| /petsc/src/tao/pde_constrained/impls/lcl/ |
| H A D | lcl.h | 12 Vec dbar; /* Reduced gradient */ member
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| H A D | lcl.c | 22 PetscCall(VecDestroy(&lclP->dbar)); in TaoDestroy_LCL()
145 PetscCall(VecDuplicate(lclP->V, &lclP->dbar)); in TaoSetup_LCL()
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| /petsc/src/ksp/ksp/impls/minres/ |
| H A D | minres.c | 101 …PetscReal zero = 0.0, dbar, dltan = 0.0, dlta, cs = -1.0, sn = 0.0, epln, eplnn = 0.0, gbar, dl… in KSPSolve_MINRES() local
207 dbar = dltan; in KSPSolve_MINRES()
209 dlta = cs * dbar + sn * alpha; in KSPSolve_MINRES()
210 gbar = sn * dbar - cs * alpha; in KSPSolve_MINRES()
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