Home
last modified time | relevance | path

Searched refs:R2 (Results 1 – 5 of 5) sorted by relevance

/petsc/src/ksp/ksp/impls/bcgs/pipebcgs/
H A Dpipebcgs.c19 Vec X, B, S, R, RP, Y, Q, P2, Q2, R2, S2, W, Z, W2, Z2, T, V; in KSPSolve_PIPEBCGS() local
34 R2 = ksp->work[7]; in KSPSolve_PIPEBCGS()
77 PetscCall(KSP_PCApply(ksp, R, R2)); /* r2 <- K r */ in KSPSolve_PIPEBCGS()
78 PetscCall(KSP_MatMult(ksp, pc->mat, R2, W)); /* w <- A r2 */ in KSPSolve_PIPEBCGS()
94 PetscCall(VecCopy(R2, P2)); /* p2 <- r2 */ in KSPSolve_PIPEBCGS()
99 …PetscCall(VecAXPBYPCZ(P2, 1.0, -beta * omega, beta, R2, S2)); /* p2 <- beta * p2 + r2 - beta * ome… in KSPSolve_PIPEBCGS()
105 PetscCall(VecWAXPY(Q2, -alpha, S2, R2)); /* q2 <- r2 - alpha s2 */ in KSPSolve_PIPEBCGS()
138 PetscCall(VecWAXPY(R2, -alpha, Z2, W2)); /* r2 <- w2 - alpha z2 */ in KSPSolve_PIPEBCGS()
139 PetscCall(VecAYPX(R2, -omega, Q2)); /* r2 <- q2 - omega r2 */ in KSPSolve_PIPEBCGS()
172 PetscCall(KSP_PCApply(ksp, R, R2)); /* r2 <- K r */ in KSPSolve_PIPEBCGS()
[all …]
/petsc/src/ksp/ksp/impls/minres/
H A Dminres.c98 Vec X, B, R1, R2, R3, V, W, WL, WL2, XL2, RN; in KSPSolve_MINRES() local
130 R2 = ksp->work[1]; in KSPSolve_MINRES()
143 PetscCall(KSP_MatMult(ksp, Amat, X, R2)); in KSPSolve_MINRES()
144 PetscCall(VecNorm(R2, NORM_2, &Axnorm)); in KSPSolve_MINRES()
146 PetscCall(VecAYPX(R2, -1.0, B)); in KSPSolve_MINRES()
148 PetscCall(VecCopy(B, R2)); in KSPSolve_MINRES()
152 PetscCall(KSP_PCApply(ksp, R2, R3)); in KSPSolve_MINRES()
154 PetscCall(VecDotRealPart(R3, R2, &beta1)); in KSPSolve_MINRES()
165 else if (ksp->normtype == KSP_NORM_UNPRECONDITIONED) PetscCall(VecNorm(R2, NORM_2, &ksp->rnorm)); in KSPSolve_MINRES()
186 PetscCall(VecAXPY(R3, -alpha / beta, R2)); in KSPSolve_MINRES()
[all …]
/petsc/lib/petsc/bin/maint/abi-compliance-checker/modules/Internals/
H A DSysFiles.pm1135 my $R2 = checkRelevance($H2);
1136 if($R1 and not $R2)
1140 elsif($R2 and not $R1)
/petsc/src/ts/tutorials/
H A Dchem_meth_ethanol.inp34 !R2
477 !R2 = R7 earlier
/petsc/src/dm/impls/forest/p4est/
H A Dpforest.h334 PetscReal R2 = 1., R1 = .55; in DMFTopologyCreate_pforest() local
337 …etscOptionsGetReal(((PetscObject)dm)->options, prefix, "-dm_p4est_shell_outer_radius", &R2, NULL)); in DMFTopologyCreate_pforest()
340 PetscCallP4estReturn((*topo)->geom, p8est_geometry_new_shell, ((*topo)->conn, R2, R1)); in DMFTopologyCreate_pforest()
342 PetscReal R2 = 1., R1 = 0.191728, R0 = 0.039856; in DMFTopologyCreate_pforest() local
345 …tscOptionsGetReal(((PetscObject)dm)->options, prefix, "-dm_p4est_sphere_outer_radius", &R2, NULL)); in DMFTopologyCreate_pforest()
349 PetscCallP4estReturn((*topo)->geom, p8est_geometry_new_sphere, ((*topo)->conn, R2, R1, R0)); in DMFTopologyCreate_pforest()