Searched refs:Zstage (Results 1 – 1 of 1) sorted by relevance
| /petsc/src/ts/impls/rosw/ |
| H A D | rosw.c | 56 Vec Zstage; /* Y = Zstage + Y */ member
1134 Vec *Y = ros->Y, Ydot = ros->Ydot, Zdot = ros->Zdot, Zstage = ros->Zstage; in TSStep_RosW() local
1160 PetscCall(VecCopy(ts->vec_sol, Zstage)); in TSStep_RosW()
1162 PetscCall(VecMAXPY(Zstage, i, w, Y)); in TSStep_RosW()
1188 PetscCall(TSComputeIFunction(ts, ros->stage_time, Zstage, Ydot, Y[i], PETSC_FALSE)); in TSStep_RosW()
1192 PetscCall(VecZeroEntries(Zstage)); /* Zstage = GammaExplicitCorr[i,j] * Y[j] */ in TSStep_RosW()
1194 PetscCall(VecMAXPY(Zstage, i, w, Y)); in TSStep_RosW()
1199 PetscCall(MatMult(J, Zstage, Zdot)); in TSStep_RosW()
1311 PetscCall(VecDestroy(&ros->Zstage)); in TSReset_RosW()
1316 static PetscErrorCode TSRosWGetVecs(TS ts, DM dm, Vec *Ydot, Vec *Zdot, Vec *Ystage, Vec *Zstage) in TSRosWGetVecs() argument
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