petsc-3.12.4 2020-02-04
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# TSSundialsSetGramSchmidtType

Sets type of orthogonalization used in GMRES method by SUNDIALS linear solver.

### Synopsis

    #include "petscts.h"
    PetscErrorCode  TSSundialsSetGramSchmidtType(TS ts,TSSundialsGramSchmidtType type)

Logically Collective on TS

### Input parameters

| ts | - the time-step context
| type | - either SUNDIALS_MODIFIED_GS or SUNDIALS_CLASSICAL_GS

### See Also

TSSundialsGetIterations(), TSSundialsSetType(), TSSundialsSetMaxl(),
TSSundialsSetLinearTolerance(), TSSundialsSetTolerance(), TSSundialsGetIterations(), TSSundialsSetType(), TSSundialsSetLinearTolerance(), TSSundialsSetTolerance(), TSSundialsGetPC(), TSSetExactFinalTime()

### Level

advanced

### Location

src/ts/impls/implicit/sundials/sundials.c

### Implementations

TSSundialsSetGramSchmidtType_Sundials in src/ts/impls/implicit/sundials/sundials.c
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