Lines Matching refs:u_t
308 PetscErrorCode DMTSCheckResidual(TS ts, DM dm, PetscReal t, Vec u, Vec u_t, PetscReal tol, PetscRea… in DMTSCheckResidual() argument
320 PetscCall(DMComputeExactSolution(dm, t, u, u_t)); in DMTSCheckResidual()
322 PetscCall(TSComputeIFunction(ts, t, u, u_t, r, PETSC_FALSE)); in DMTSCheckResidual()
360 PetscErrorCode DMTSCheckJacobian(TS ts, DM dm, PetscReal t, Vec u, Vec u_t, PetscReal tol, PetscBoo… in DMTSCheckJacobian() argument
376 PetscCall(DMComputeExactSolution(dm, t, u, u_t)); in DMTSCheckJacobian()
386 PetscCall(TSComputeIJacobian(ts, t, u, u_t, shift, J, M, PETSC_FALSE)); in DMTSCheckJacobian()
392 PetscCall(TSComputeIJacobian(ts, t, u, u_t, shift, J, J, PETSC_FALSE)); in DMTSCheckJacobian()
422 PetscCall(TSComputeIFunction(ts, t, u, u_t, r, PETSC_FALSE)); in DMTSCheckJacobian()
431 PetscCall(VecWAXPY(uhat_t, h * shift, du, u_t)); in DMTSCheckJacobian()
493 Vec sol, u_t; in DMTSCheckFromOptions() local
510 PetscCall(DMGetGlobalVector(dm, &u_t)); in DMTSCheckFromOptions()
511 PetscCall(DMTSCheckResidual(ts, dm, t, sol, u_t, -1.0, NULL)); in DMTSCheckFromOptions()
512 PetscCall(DMTSCheckJacobian(ts, dm, t, sol, u_t, -1.0, NULL, NULL)); in DMTSCheckFromOptions()
513 PetscCall(DMRestoreGlobalVector(dm, &u_t)); in DMTSCheckFromOptions()